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It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if test "${lt_cv_ld_force_load+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012][,.]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... 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'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : else ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ conftest.$ac_objext conftest.beam conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 $as_echo "$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then $as_echo "#define STDC_HEADERS 1" >>confdefs.h fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default " eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in dlfcn.h do : ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default " if test "x$ac_cv_header_dlfcn_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DLFCN_H 1 _ACEOF fi done # Set options enable_win32_dll=no # Check whether --enable-shared was given. if test "${enable_shared+set}" = set; then : enableval=$enable_shared; p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac else enable_shared=yes fi # Check whether --enable-static was given. if test "${enable_static+set}" = set; then : enableval=$enable_static; p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac else enable_static=yes fi # Check whether --with-pic was given. if test "${with_pic+set}" = set; then : withval=$with_pic; pic_mode="$withval" else pic_mode=default fi test -z "$pic_mode" && pic_mode=default # Check whether --enable-fast-install was given. if test "${enable_fast_install+set}" = set; then : enableval=$enable_fast_install; p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac else enable_fast_install=yes fi # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' if test "$with_gnu_ld" = yes; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; 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*) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Append ld.so.conf contents to the search path if test -f /etc/ld.so.conf; then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. Since this was broken with cross compilers, # most powerpc-linux boxes support dynamic linking these days and # people can always --disable-shared, the test was removed, and we # assume the GNU/Linux dynamic linker is in use. dynamic_linker='GNU/Linux ld.so' ;; netbsd*) version_type=sunos need_lib_prefix=no need_version=no if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' dynamic_linker='NetBSD (a.out) ld.so' else library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='NetBSD ld.elf_so' fi shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = x""yes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if test "${ac_cv_lib_svld_dlopen+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = x""yes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if test "${ac_cv_lib_dld_dld_link+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { mbstate_t teststate; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : have_mbstate_t=yes else have_mbstate_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mbstate_t" >&5 $as_echo "$have_mbstate_t" >&6; } if test x"$have_mbstate_t" = xyes; then $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h fi # Test it always, for use in GLIBCXX_ENABLE_C99, together with # ac_has_wchar_h. for ac_header in wctype.h do : ac_fn_c_check_header_mongrel "$LINENO" "wctype.h" "ac_cv_header_wctype_h" "$ac_includes_default" if test "x$ac_cv_header_wctype_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_WCTYPE_H 1 _ACEOF ac_has_wctype_h=yes else ac_has_wctype_h=no fi done if test x"$enable_wchar_t" = x"yes"; then ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu if test x"$ac_has_wchar_h" = xyes && test x"$ac_has_wctype_h" = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include wint_t i; long l = WEOF; long j = WCHAR_MIN; long k = WCHAR_MAX; namespace test { using ::btowc; using ::fgetwc; using ::fgetws; using ::fputwc; using ::fputws; using ::fwide; using ::fwprintf; using ::fwscanf; using ::getwc; using ::getwchar; using ::mbrlen; using ::mbrtowc; using ::mbsinit; using ::mbsrtowcs; using ::putwc; using ::putwchar; using ::swprintf; using ::swscanf; using ::ungetwc; using ::vfwprintf; using ::vswprintf; using ::vwprintf; using ::wcrtomb; using ::wcscat; using ::wcschr; using ::wcscmp; using ::wcscoll; using ::wcscpy; using ::wcscspn; using ::wcsftime; using ::wcslen; using ::wcsncat; using ::wcsncmp; using ::wcsncpy; using ::wcspbrk; using ::wcsrchr; using ::wcsrtombs; using ::wcsspn; using ::wcsstr; using ::wcstod; using ::wcstok; using ::wcstol; using ::wcstoul; using ::wcsxfrm; using ::wctob; using ::wmemchr; using ::wmemcmp; using ::wmemcpy; using ::wmemmove; using ::wmemset; using ::wprintf; using ::wscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : else enable_wchar_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else enable_wchar_t=no fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi if test x"$enable_wchar_t" = x"yes"; then $as_echo "#define _GLIBCXX_USE_WCHAR_T 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for enabled wchar_t specializations" >&5 $as_echo_n "checking for enabled wchar_t specializations... " >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_wchar_t" >&5 $as_echo "$enable_wchar_t" >&6; } # Check whether --enable-c99 was given. if test "${enable_c99+set}" = set; then : enableval=$enable_c99; case "$enableval" in yes|no) ;; *) as_fn_error "Argument to enable/disable c99 must be yes or no" "$LINENO" 5 ;; esac else enable_c99=yes fi if test x"$enable_c99" = x"yes"; then ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Use -std=c++98 (instead of -std=gnu++98) because leaving __STRICT_ANSI__ # undefined may cause fake C99 facilities, like pre-standard snprintf, # to be spuriously enabled. ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -std=c++98" ac_save_LIBS="$LIBS" ac_save_gcc_no_link="$gcc_no_link" if test x$gcc_no_link != xyes; then # Use -fno-exceptions to that the C driver can link these tests without # hitting undefined references to personality routines. CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : LIBS="$LIBS -lm" else # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK gcc_no_link=yes fi fi # Check for the existence of functions used if C99 is enabled. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } if test "${glibcxx_cv_c99_math_cxx98+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile double d1, d2; volatile int i; int main () { i = fpclassify(d1); i = isfinite(d1); i = isinf(d1); i = isnan(d1); i = isnormal(d1); i = signbit(d1); i = isgreater(d1, d2); i = isgreaterequal(d1, d2); i = isless(d1, d2); i = islessequal(d1, d2); i = islessgreater(d1, d2); i = islessgreater(d1, d2); i = isunordered(d1, d2); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_math_cxx98=yes else glibcxx_cv_c99_math_cxx98=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile double d1, d2; volatile int i; int main () { i = fpclassify(d1); i = isfinite(d1); i = isinf(d1); i = isnan(d1); i = isnormal(d1); i = signbit(d1); i = isgreater(d1, d2); i = isgreaterequal(d1, d2); i = isless(d1, d2); i = islessequal(d1, d2); i = islessgreater(d1, d2); i = islessgreater(d1, d2); i = isunordered(d1, d2); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_math_cxx98=yes else glibcxx_cv_c99_math_cxx98=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_cxx98" >&5 $as_echo "$glibcxx_cv_c99_math_cxx98" >&6; } if test x"$glibcxx_cv_c99_math_cxx98" = x"yes"; then $as_echo "#define _GLIBCXX98_USE_C99_MATH 1" >>confdefs.h fi # Check for the existence of complex math functions. # This is necessary even though libstdc++ uses the builtin versions # of these functions, because if the builtin cannot be used, a reference # to the library function is emitted. for ac_header in tgmath.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" if test "x$ac_cv_header_tgmath_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TGMATH_H 1 _ACEOF ac_has_tgmath_h=yes else ac_has_tgmath_h=no fi done for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" if test "x$ac_cv_header_complex_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF ac_has_complex_h=yes else ac_has_complex_h=no fi done if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } if test "${glibcxx_cv_c99_complex_cxx98+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef __complex__ float float_type; typedef __complex__ double double_type; typedef __complex__ long double ld_type; volatile float_type tmpf; volatile double_type tmpd; volatile ld_type tmpld; volatile float f; volatile double d; volatile long double ld; int main () { f = cabsf(tmpf); f = cargf(tmpf); tmpf = ccosf(tmpf); tmpf = ccoshf(tmpf); tmpf = cexpf(tmpf); tmpf = clogf(tmpf); tmpf = csinf(tmpf); tmpf = csinhf(tmpf); tmpf = csqrtf(tmpf); tmpf = ctanf(tmpf); tmpf = ctanhf(tmpf); tmpf = cpowf(tmpf, tmpf); tmpf = cprojf(tmpf); d = cabs(tmpd); d = carg(tmpd); tmpd = ccos(tmpd); tmpd = ccosh(tmpd); tmpd = cexp(tmpd); tmpd = clog(tmpd); tmpd = csin(tmpd); tmpd = csinh(tmpd); tmpd = csqrt(tmpd); tmpd = ctan(tmpd); tmpd = ctanh(tmpd); tmpd = cpow(tmpd, tmpd); tmpd = cproj(tmpd); ld = cabsl(tmpld); ld = cargl(tmpld); tmpld = ccosl(tmpld); tmpld = ccoshl(tmpld); tmpld = cexpl(tmpld); tmpld = clogl(tmpld); tmpld = csinl(tmpld); tmpld = csinhl(tmpld); tmpld = csqrtl(tmpld); tmpld = ctanl(tmpld); tmpld = ctanhl(tmpld); tmpld = cpowl(tmpld, tmpld); tmpld = cprojl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_complex_cxx98=yes else glibcxx_cv_c99_complex_cxx98=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef __complex__ float float_type; typedef __complex__ double double_type; typedef __complex__ long double ld_type; volatile float_type tmpf; volatile double_type tmpd; volatile ld_type tmpld; volatile float f; volatile double d; volatile long double ld; int main () { f = cabsf(tmpf); f = cargf(tmpf); tmpf = ccosf(tmpf); tmpf = ccoshf(tmpf); tmpf = cexpf(tmpf); tmpf = clogf(tmpf); tmpf = csinf(tmpf); tmpf = csinhf(tmpf); tmpf = csqrtf(tmpf); tmpf = ctanf(tmpf); tmpf = ctanhf(tmpf); tmpf = cpowf(tmpf, tmpf); tmpf = cprojf(tmpf); d = cabs(tmpd); d = carg(tmpd); tmpd = ccos(tmpd); tmpd = ccosh(tmpd); tmpd = cexp(tmpd); tmpd = clog(tmpd); tmpd = csin(tmpd); tmpd = csinh(tmpd); tmpd = csqrt(tmpd); tmpd = ctan(tmpd); tmpd = ctanh(tmpd); tmpd = cpow(tmpd, tmpd); tmpd = cproj(tmpd); ld = cabsl(tmpld); ld = cargl(tmpld); tmpld = ccosl(tmpld); tmpld = ccoshl(tmpld); tmpld = cexpl(tmpld); tmpld = clogl(tmpld); tmpld = csinl(tmpld); tmpld = csinhl(tmpld); tmpld = csqrtl(tmpld); tmpld = ctanl(tmpld); tmpld = ctanhl(tmpld); tmpld = cpowl(tmpld, tmpld); tmpld = cprojl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_complex_cxx98=yes else glibcxx_cv_c99_complex_cxx98=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex_cxx98" >&5 $as_echo "$glibcxx_cv_c99_complex_cxx98" >&6; } if test x"$glibcxx_cv_c99_complex_cxx98" = x"yes"; then $as_echo "#define _GLIBCXX98_USE_C99_COMPLEX 1" >>confdefs.h fi # Check for the existence in of vscanf, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } if test "${glibcxx_cv_c99_stdio_cxx98+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include void foo(char* fmt, ...) { va_list args; va_start(args, fmt); vfscanf(stderr, "%i", args); vscanf("%i", args); vsnprintf(fmt, 0, "%i", args); vsscanf(fmt, "%i", args); snprintf(fmt, 0, "%i"); } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdio_cxx98=yes else glibcxx_cv_c99_stdio_cxx98=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include void foo(char* fmt, ...) { va_list args; va_start(args, fmt); vfscanf(stderr, "%i", args); vscanf("%i", args); vsnprintf(fmt, 0, "%i", args); vsscanf(fmt, "%i", args); snprintf(fmt, 0, "%i"); } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_stdio_cxx98=yes else glibcxx_cv_c99_stdio_cxx98=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio_cxx98" >&5 $as_echo "$glibcxx_cv_c99_stdio_cxx98" >&6; } if test x"$glibcxx_cv_c99_stdio_cxx98" = x"yes"; then $as_echo "#define _GLIBCXX98_USE_C99_STDIO 1" >>confdefs.h fi # Check for the existence in of lldiv_t, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } if test "${glibcxx_cv_c99_stdlib_cxx98+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile float f; volatile long double ld; volatile unsigned long long ll; lldiv_t mydivt; int main () { char* tmp; f = strtof("gnu", &tmp); ld = strtold("gnu", &tmp); ll = strtoll("gnu", &tmp, 10); ll = strtoull("gnu", &tmp, 10); ll = llabs(10); mydivt = lldiv(10,1); ll = mydivt.quot; ll = mydivt.rem; ll = atoll("10"); _Exit(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdlib_cxx98=yes else glibcxx_cv_c99_stdlib_cxx98=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile float f; volatile long double ld; volatile unsigned long long ll; lldiv_t mydivt; int main () { char* tmp; f = strtof("gnu", &tmp); ld = strtold("gnu", &tmp); ll = strtoll("gnu", &tmp, 10); ll = strtoull("gnu", &tmp, 10); ll = llabs(10); mydivt = lldiv(10,1); ll = mydivt.quot; ll = mydivt.rem; ll = atoll("10"); _Exit(0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_stdlib_cxx98=yes else glibcxx_cv_c99_stdlib_cxx98=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib_cxx98" >&5 $as_echo "$glibcxx_cv_c99_stdlib_cxx98" >&6; } if test x"$glibcxx_cv_c99_stdlib_cxx98" = x"yes"; then $as_echo "#define _GLIBCXX98_USE_C99_STDLIB 1" >>confdefs.h fi # Check for the existence in of wcstold, etc. if test x"$ac_has_wchar_h" = xyes && test x"$ac_has_wctype_h" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++98" >&5 $as_echo_n "checking for ISO C99 support in for C++98... " >&6; } if test "${glibcxx_cv_c99_wchar_cxx98+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::wcstold; using ::wcstoll; using ::wcstoull; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_wchar_cxx98=yes else glibcxx_cv_c99_wchar_cxx98=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi # Checks for wide character functions that may not be present. # Injection of these is wrapped with guard macros. # NB: only put functions here, instead of immediately above, if # absolutely necessary. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::vfwscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_VFWSCANF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::vswscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_VSWSCANF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::vwscanf; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_VWSCANF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include namespace test { using ::wcstof; } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_WCSTOF 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { wint_t t; int i = iswblank(t); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : $as_echo "#define HAVE_ISWBLANK 1" >>confdefs.h fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_wchar_cxx98" >&5 $as_echo "$glibcxx_cv_c99_wchar_cxx98" >&6; } if test x"$glibcxx_cv_c99_wchar_cxx98" = x"yes"; then $as_echo "#define _GLIBCXX98_USE_C99_WCHAR 1" >>confdefs.h fi fi # Option parsed, now set things appropriately. if test x"$glibcxx_cv_c99_math_cxx98" = x"no" || test x"$glibcxx_cv_c99_complex_cxx98" = x"no" || test x"$glibcxx_cv_c99_stdio_cxx98" = x"no" || test x"$glibcxx_cv_c99_stdlib_cxx98" = x"no" || test x"$glibcxx_cv_c99_wchar_cxx98" = x"no"; then enable_c99=no; else $as_echo "#define _GLIBCXX_USE_C99 1" >>confdefs.h fi gcc_no_link="$ac_save_gcc_no_link" LIBS="$ac_save_LIBS" CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Use -std=c++11 and test again for C99 library feature in C++11 mode. # For the reasons given above we use -std=c++11 not -std=gnu++11. ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -std=c++11" ac_save_LIBS="$LIBS" ac_save_gcc_no_link="$gcc_no_link" if test x$gcc_no_link != xyes; then # Use -fno-exceptions to that the C driver can link these tests without # hitting undefined references to personality routines. CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5 $as_echo_n "checking for sin in -lm... " >&6; } if test "${ac_cv_lib_m_sin+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char sin (); int main () { return sin (); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_lib_m_sin=yes else ac_cv_lib_m_sin=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5 $as_echo "$ac_cv_lib_m_sin" >&6; } if test "x$ac_cv_lib_m_sin" = x""yes; then : LIBS="$LIBS -lm" else # Use the default compile-only tests in GCC_TRY_COMPILE_OR_LINK gcc_no_link=yes fi fi # Check for the existence of functions used if C99 is enabled. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } if test "${glibcxx_cv_c99_math_cxx11+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile double d1, d2; volatile int i; int main () { i = fpclassify(d1); i = isfinite(d1); i = isinf(d1); i = isnan(d1); i = isnormal(d1); i = signbit(d1); i = isgreater(d1, d2); i = isgreaterequal(d1, d2); i = isless(d1, d2); i = islessequal(d1, d2); i = islessgreater(d1, d2); i = islessgreater(d1, d2); i = isunordered(d1, d2); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_math_cxx11=yes else glibcxx_cv_c99_math_cxx11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile double d1, d2; volatile int i; int main () { i = fpclassify(d1); i = isfinite(d1); i = isinf(d1); i = isnan(d1); i = isnormal(d1); i = signbit(d1); i = isgreater(d1, d2); i = isgreaterequal(d1, d2); i = isless(d1, d2); i = islessequal(d1, d2); i = islessgreater(d1, d2); i = islessgreater(d1, d2); i = isunordered(d1, d2); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_math_cxx11=yes else glibcxx_cv_c99_math_cxx11=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_cxx11" >&5 $as_echo "$glibcxx_cv_c99_math_cxx11" >&6; } if test x"$glibcxx_cv_c99_math_cxx11" = x"yes"; then $as_echo "#define _GLIBCXX11_USE_C99_MATH 1" >>confdefs.h fi # Check for the existence of complex math functions. # This is necessary even though libstdc++ uses the builtin versions # of these functions, because if the builtin cannot be used, a reference # to the library function is emitted. for ac_header in tgmath.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "tgmath.h" "ac_cv_header_tgmath_h" "$ac_includes_default" if test "x$ac_cv_header_tgmath_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_TGMATH_H 1 _ACEOF ac_has_tgmath_h=yes else ac_has_tgmath_h=no fi done for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" if test "x$ac_cv_header_complex_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF ac_has_complex_h=yes else ac_has_complex_h=no fi done if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } if test "${glibcxx_cv_c99_complex_cxx11+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef __complex__ float float_type; typedef __complex__ double double_type; typedef __complex__ long double ld_type; volatile float_type tmpf; volatile double_type tmpd; volatile ld_type tmpld; volatile float f; volatile double d; volatile long double ld; int main () { f = cabsf(tmpf); f = cargf(tmpf); tmpf = ccosf(tmpf); tmpf = ccoshf(tmpf); tmpf = cexpf(tmpf); tmpf = clogf(tmpf); tmpf = csinf(tmpf); tmpf = csinhf(tmpf); tmpf = csqrtf(tmpf); tmpf = ctanf(tmpf); tmpf = ctanhf(tmpf); tmpf = cpowf(tmpf, tmpf); tmpf = cprojf(tmpf); d = cabs(tmpd); d = carg(tmpd); tmpd = ccos(tmpd); tmpd = ccosh(tmpd); tmpd = cexp(tmpd); tmpd = clog(tmpd); tmpd = csin(tmpd); tmpd = csinh(tmpd); tmpd = csqrt(tmpd); tmpd = ctan(tmpd); tmpd = ctanh(tmpd); tmpd = cpow(tmpd, tmpd); tmpd = cproj(tmpd); ld = cabsl(tmpld); ld = cargl(tmpld); tmpld = ccosl(tmpld); tmpld = ccoshl(tmpld); tmpld = cexpl(tmpld); tmpld = clogl(tmpld); tmpld = csinl(tmpld); tmpld = csinhl(tmpld); tmpld = csqrtl(tmpld); tmpld = ctanl(tmpld); tmpld = ctanhl(tmpld); tmpld = cpowl(tmpld, tmpld); tmpld = cprojl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_complex_cxx11=yes else glibcxx_cv_c99_complex_cxx11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include typedef __complex__ float float_type; typedef __complex__ double double_type; typedef __complex__ long double ld_type; volatile float_type tmpf; volatile double_type tmpd; volatile ld_type tmpld; volatile float f; volatile double d; volatile long double ld; int main () { f = cabsf(tmpf); f = cargf(tmpf); tmpf = ccosf(tmpf); tmpf = ccoshf(tmpf); tmpf = cexpf(tmpf); tmpf = clogf(tmpf); tmpf = csinf(tmpf); tmpf = csinhf(tmpf); tmpf = csqrtf(tmpf); tmpf = ctanf(tmpf); tmpf = ctanhf(tmpf); tmpf = cpowf(tmpf, tmpf); tmpf = cprojf(tmpf); d = cabs(tmpd); d = carg(tmpd); tmpd = ccos(tmpd); tmpd = ccosh(tmpd); tmpd = cexp(tmpd); tmpd = clog(tmpd); tmpd = csin(tmpd); tmpd = csinh(tmpd); tmpd = csqrt(tmpd); tmpd = ctan(tmpd); tmpd = ctanh(tmpd); tmpd = cpow(tmpd, tmpd); tmpd = cproj(tmpd); ld = cabsl(tmpld); ld = cargl(tmpld); tmpld = ccosl(tmpld); tmpld = ccoshl(tmpld); tmpld = cexpl(tmpld); tmpld = clogl(tmpld); tmpld = csinl(tmpld); tmpld = csinhl(tmpld); tmpld = csqrtl(tmpld); tmpld = ctanl(tmpld); tmpld = ctanhl(tmpld); tmpld = cpowl(tmpld, tmpld); tmpld = cprojl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_complex_cxx11=yes else glibcxx_cv_c99_complex_cxx11=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_complex_cxx11" >&5 $as_echo "$glibcxx_cv_c99_complex_cxx11" >&6; } if test x"$glibcxx_cv_c99_complex_cxx11" = x"yes"; then $as_echo "#define _GLIBCXX11_USE_C99_COMPLEX 1" >>confdefs.h fi # Check for the existence in of vscanf, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } if test "${glibcxx_cv_c99_stdio_cxx11+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include void foo(char* fmt, ...) { va_list args; va_start(args, fmt); vfscanf(stderr, "%i", args); vscanf("%i", args); vsnprintf(fmt, 0, "%i", args); vsscanf(fmt, "%i", args); snprintf(fmt, 0, "%i"); } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdio_cxx11=yes else glibcxx_cv_c99_stdio_cxx11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include void foo(char* fmt, ...) { va_list args; va_start(args, fmt); vfscanf(stderr, "%i", args); vscanf("%i", args); vsnprintf(fmt, 0, "%i", args); vsscanf(fmt, "%i", args); snprintf(fmt, 0, "%i"); } int main () { ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_stdio_cxx11=yes else glibcxx_cv_c99_stdio_cxx11=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdio_cxx11" >&5 $as_echo "$glibcxx_cv_c99_stdio_cxx11" >&6; } if test x"$glibcxx_cv_c99_stdio_cxx11" = x"yes"; then $as_echo "#define _GLIBCXX11_USE_C99_STDIO 1" >>confdefs.h fi # Check for the existence in of lldiv_t, et. al. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... " >&6; } if test "${glibcxx_cv_c99_stdlib_cxx11+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile float f; volatile long double ld; volatile unsigned long long ll; lldiv_t mydivt; int main () { char* tmp; f = strtof("gnu", &tmp); ld = strtold("gnu", &tmp); ll = strtoll("gnu", &tmp, 10); ll = strtoull("gnu", &tmp, 10); ll = llabs(10); mydivt = lldiv(10,1); ll = mydivt.quot; ll = mydivt.rem; ll = atoll("10"); _Exit(0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdlib_cxx11=yes else glibcxx_cv_c99_stdlib_cxx11=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include volatile float f; volatile long double ld; volatile unsigned long long ll; lldiv_t mydivt; int main () { char* tmp; f = strtof("gnu", &tmp); ld = strtold("gnu", &tmp); ll = strtoll("gnu", &tmp, 10); ll = strtoull("gnu", &tmp, 10); ll = llabs(10); mydivt = lldiv(10,1); ll = mydivt.quot; ll = mydivt.rem; ll = atoll("10"); _Exit(0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_c99_stdlib_cxx11=yes else glibcxx_cv_c99_stdlib_cxx11=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdlib_cxx11" >&5 $as_echo "$glibcxx_cv_c99_stdlib_cxx11" >&6; } if test x"$glibcxx_cv_c99_stdlib_cxx11" = x"yes"; then $as_echo "#define _GLIBCXX11_USE_C99_STDLIB 1" >>confdefs.h fi # Check for the existence in of wcstold, etc. if test x"$ac_has_wchar_h" = xyes && test x"$ac_has_wctype_h" = xyes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support in for C++11" >&5 $as_echo_n "checking for ISO C99 support in for C++11... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { FILE* fp; fopen64("t", "w"); fseeko64(fp, 0, SEEK_CUR); ftello64(fp); lseek64(1, 0, SEEK_CUR); struct stat64 buf; fstat64(1, &buf); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_LFS=yes else glibcxx_cv_LFS=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_LFS = yes; then $as_echo "#define _GLIBCXX_USE_LFS 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_LFS" >&5 $as_echo "$glibcxx_cv_LFS" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For showmanyc_helper(). for ac_header in sys/ioctl.h sys/filio.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll" >&5 $as_echo_n "checking for poll... " >&6; } if test "${glibcxx_cv_POLL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct pollfd pfd[1]; pfd[0].events = POLLIN; poll(pfd, 1, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_POLL=yes else glibcxx_cv_POLL=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct pollfd pfd[1]; pfd[0].events = POLLIN; poll(pfd, 1, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_POLL=yes else glibcxx_cv_POLL=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_POLL = yes; then $as_echo "#define HAVE_POLL 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_POLL" >&5 $as_echo "$glibcxx_cv_POLL" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S_ISREG or S_IFREG" >&5 $as_echo_n "checking for S_ISREG or S_IFREG... " >&6; } if test "${glibcxx_cv_S_ISREG+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_ISREG(buffer.st_mode); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_S_ISREG=yes else glibcxx_cv_S_ISREG=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_ISREG(buffer.st_mode); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_S_ISREG=yes else glibcxx_cv_S_ISREG=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test "${glibcxx_cv_S_IFREG+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_IFREG & buffer.st_mode; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_S_IFREG=yes else glibcxx_cv_S_IFREG=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat buffer; fstat(0, &buffer); S_IFREG & buffer.st_mode; ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_S_IFREG=yes else glibcxx_cv_S_IFREG=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi res=no if test $glibcxx_cv_S_ISREG = yes; then $as_echo "#define HAVE_S_ISREG 1" >>confdefs.h res=S_ISREG elif test $glibcxx_cv_S_IFREG = yes; then $as_echo "#define HAVE_S_IFREG 1" >>confdefs.h res=S_IFREG fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $res" >&5 $as_echo "$res" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For xsputn_2(). for ac_header in sys/uio.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/uio.h" "ac_cv_header_sys_uio_h" "$ac_includes_default" if test "x$ac_cv_header_sys_uio_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_UIO_H 1 _ACEOF fi done ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for writev" >&5 $as_echo_n "checking for writev... " >&6; } if test "${glibcxx_cv_WRITEV+set}" = set; then : $as_echo_n "(cached) " >&6 else if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct iovec iov[2]; writev(0, iov, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_WRITEV=yes else glibcxx_cv_WRITEV=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct iovec iov[2]; writev(0, iov, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_WRITEV=yes else glibcxx_cv_WRITEV=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_WRITEV = yes; then $as_echo "#define HAVE_WRITEV 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_WRITEV" >&5 $as_echo "$glibcxx_cv_WRITEV" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Check for fenv.h and complex.h before GLIBCXX_CHECK_C99_TR1 # so that the check is done with the C compiler (not C++). # Checking with C++ can break a canadian cross build if either # file does not exist in C but does in C++. for ac_header in fenv.h complex.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" eval as_val=\$$as_ac_Header if test "x$as_val" = x""yes; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # For C99 support to TR1. ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu # Use -std=c++98 because the default (-std=gnu++98) leaves __STRICT_ANSI__ # undefined and fake C99 facilities may be spuriously enabled. ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -std=c++98" # Check for the existence of complex math functions used # by tr1/complex. for ac_header in complex.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "complex.h" "ac_cv_header_complex_h" "$ac_includes_default" if test "x$ac_cv_header_complex_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_COMPLEX_H 1 _ACEOF ac_has_complex_h=yes else ac_has_complex_h=no fi done ac_c99_complex_tr1=no; if test x"$ac_has_complex_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { typedef __complex__ float float_type; float_type tmpf; cacosf(tmpf); casinf(tmpf); catanf(tmpf); cacoshf(tmpf); casinhf(tmpf); catanhf(tmpf); typedef __complex__ double double_type; double_type tmpd; cacos(tmpd); casin(tmpd); catan(tmpd); cacosh(tmpd); casinh(tmpd); catanh(tmpd); typedef __complex__ long double ld_type; ld_type tmpld; cacosl(tmpld); casinl(tmpld); catanl(tmpld); cacoshl(tmpld); casinhl(tmpld); catanhl(tmpld); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_complex_tr1=yes else ac_c99_complex_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_complex_tr1" >&5 $as_echo "$ac_c99_complex_tr1" >&6; } if test x"$ac_c99_complex_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_COMPLEX_TR1 1" >>confdefs.h fi # Check for the existence of functions. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } if test "${glibcxx_cv_c99_ctype_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int ch; int ret; ret = isblank(ch); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_ctype_tr1=yes else glibcxx_cv_c99_ctype_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_ctype_tr1" >&5 $as_echo "$glibcxx_cv_c99_ctype_tr1" >&6; } if test x"$glibcxx_cv_c99_ctype_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_CTYPE_TR1 1" >>confdefs.h fi # Check for the existence of functions. for ac_header in fenv.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default" if test "x$ac_cv_header_fenv_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_FENV_H 1 _ACEOF ac_has_fenv_h=yes else ac_has_fenv_h=no fi done ac_c99_fenv_tr1=no; if test x"$ac_has_fenv_h" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { int except, mode; fexcept_t* pflag; fenv_t* penv; int ret; ret = feclearexcept(except); ret = fegetexceptflag(pflag, except); ret = feraiseexcept(except); ret = fesetexceptflag(pflag, except); ret = fetestexcept(except); ret = fegetround(); ret = fesetround(mode); ret = fegetenv(penv); ret = feholdexcept(penv); ret = fesetenv(penv); ret = feupdateenv(penv); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_fenv_tr1=yes else ac_c99_fenv_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_fenv_tr1" >&5 $as_echo "$ac_c99_fenv_tr1" >&6; } if test x"$ac_c99_fenv_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_FENV_TR1 1" >>confdefs.h fi # Check for the existence of types. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } if test "${glibcxx_cv_c99_stdint_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #define __STDC_LIMIT_MACROS #define __STDC_CONSTANT_MACROS #include int main () { typedef int8_t my_int8_t; my_int8_t i8 = INT8_MIN; i8 = INT8_MAX; typedef int16_t my_int16_t; my_int16_t i16 = INT16_MIN; i16 = INT16_MAX; typedef int32_t my_int32_t; my_int32_t i32 = INT32_MIN; i32 = INT32_MAX; typedef int64_t my_int64_t; my_int64_t i64 = INT64_MIN; i64 = INT64_MAX; typedef int_fast8_t my_int_fast8_t; my_int_fast8_t if8 = INT_FAST8_MIN; if8 = INT_FAST8_MAX; typedef int_fast16_t my_int_fast16_t; my_int_fast16_t if16 = INT_FAST16_MIN; if16 = INT_FAST16_MAX; typedef int_fast32_t my_int_fast32_t; my_int_fast32_t if32 = INT_FAST32_MIN; if32 = INT_FAST32_MAX; typedef int_fast64_t my_int_fast64_t; my_int_fast64_t if64 = INT_FAST64_MIN; if64 = INT_FAST64_MAX; typedef int_least8_t my_int_least8_t; my_int_least8_t il8 = INT_LEAST8_MIN; il8 = INT_LEAST8_MAX; typedef int_least16_t my_int_least16_t; my_int_least16_t il16 = INT_LEAST16_MIN; il16 = INT_LEAST16_MAX; typedef int_least32_t my_int_least32_t; my_int_least32_t il32 = INT_LEAST32_MIN; il32 = INT_LEAST32_MAX; typedef int_least64_t my_int_least64_t; my_int_least64_t il64 = INT_LEAST64_MIN; il64 = INT_LEAST64_MAX; typedef intmax_t my_intmax_t; my_intmax_t im = INTMAX_MAX; im = INTMAX_MIN; typedef intptr_t my_intptr_t; my_intptr_t ip = INTPTR_MAX; ip = INTPTR_MIN; typedef uint8_t my_uint8_t; my_uint8_t ui8 = UINT8_MAX; ui8 = UINT8_MAX; typedef uint16_t my_uint16_t; my_uint16_t ui16 = UINT16_MAX; ui16 = UINT16_MAX; typedef uint32_t my_uint32_t; my_uint32_t ui32 = UINT32_MAX; ui32 = UINT32_MAX; typedef uint64_t my_uint64_t; my_uint64_t ui64 = UINT64_MAX; ui64 = UINT64_MAX; typedef uint_fast8_t my_uint_fast8_t; my_uint_fast8_t uif8 = UINT_FAST8_MAX; uif8 = UINT_FAST8_MAX; typedef uint_fast16_t my_uint_fast16_t; my_uint_fast16_t uif16 = UINT_FAST16_MAX; uif16 = UINT_FAST16_MAX; typedef uint_fast32_t my_uint_fast32_t; my_uint_fast32_t uif32 = UINT_FAST32_MAX; uif32 = UINT_FAST32_MAX; typedef uint_fast64_t my_uint_fast64_t; my_uint_fast64_t uif64 = UINT_FAST64_MAX; uif64 = UINT_FAST64_MAX; typedef uint_least8_t my_uint_least8_t; my_uint_least8_t uil8 = UINT_LEAST8_MAX; uil8 = UINT_LEAST8_MAX; typedef uint_least16_t my_uint_least16_t; my_uint_least16_t uil16 = UINT_LEAST16_MAX; uil16 = UINT_LEAST16_MAX; typedef uint_least32_t my_uint_least32_t; my_uint_least32_t uil32 = UINT_LEAST32_MAX; uil32 = UINT_LEAST32_MAX; typedef uint_least64_t my_uint_least64_t; my_uint_least64_t uil64 = UINT_LEAST64_MAX; uil64 = UINT_LEAST64_MAX; typedef uintmax_t my_uintmax_t; my_uintmax_t uim = UINTMAX_MAX; uim = UINTMAX_MAX; typedef uintptr_t my_uintptr_t; my_uintptr_t uip = UINTPTR_MAX; uip = UINTPTR_MAX; ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_stdint_tr1=yes else glibcxx_cv_c99_stdint_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_stdint_tr1" >&5 $as_echo "$glibcxx_cv_c99_stdint_tr1" >&6; } if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_STDINT_TR1 1" >>confdefs.h fi # Check for the existence of functions. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } if test "${glibcxx_cv_c99_math_tr1+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { typedef double_t my_double_t; typedef float_t my_float_t; acosh(0.0); acoshf(0.0f); acoshl(0.0l); asinh(0.0); asinhf(0.0f); asinhl(0.0l); atanh(0.0); atanhf(0.0f); atanhl(0.0l); cbrt(0.0); cbrtf(0.0f); cbrtl(0.0l); copysign(0.0, 0.0); copysignf(0.0f, 0.0f); copysignl(0.0l, 0.0l); erf(0.0); erff(0.0f); erfl(0.0l); erfc(0.0); erfcf(0.0f); erfcl(0.0l); exp2(0.0); exp2f(0.0f); exp2l(0.0l); expm1(0.0); expm1f(0.0f); expm1l(0.0l); fdim(0.0, 0.0); fdimf(0.0f, 0.0f); fdiml(0.0l, 0.0l); fma(0.0, 0.0, 0.0); fmaf(0.0f, 0.0f, 0.0f); fmal(0.0l, 0.0l, 0.0l); fmax(0.0, 0.0); fmaxf(0.0f, 0.0f); fmaxl(0.0l, 0.0l); fmin(0.0, 0.0); fminf(0.0f, 0.0f); fminl(0.0l, 0.0l); hypot(0.0, 0.0); hypotf(0.0f, 0.0f); hypotl(0.0l, 0.0l); ilogb(0.0); ilogbf(0.0f); ilogbl(0.0l); lgamma(0.0); lgammaf(0.0f); lgammal(0.0l); #ifndef __APPLE__ /* see below */ llrint(0.0); llrintf(0.0f); llrintl(0.0l); llround(0.0); llroundf(0.0f); llroundl(0.0l); #endif log1p(0.0); log1pf(0.0f); log1pl(0.0l); log2(0.0); log2f(0.0f); log2l(0.0l); logb(0.0); logbf(0.0f); logbl(0.0l); lrint(0.0); lrintf(0.0f); lrintl(0.0l); lround(0.0); lroundf(0.0f); lroundl(0.0l); nan(0); nanf(0); nanl(0); nearbyint(0.0); nearbyintf(0.0f); nearbyintl(0.0l); nextafter(0.0, 0.0); nextafterf(0.0f, 0.0f); nextafterl(0.0l, 0.0l); nexttoward(0.0, 0.0); nexttowardf(0.0f, 0.0f); nexttowardl(0.0l, 0.0l); remainder(0.0, 0.0); remainderf(0.0f, 0.0f); remainderl(0.0l, 0.0l); remquo(0.0, 0.0, 0); remquof(0.0f, 0.0f, 0); remquol(0.0l, 0.0l, 0); rint(0.0); rintf(0.0f); rintl(0.0l); round(0.0); roundf(0.0f); roundl(0.0l); scalbln(0.0, 0l); scalblnf(0.0f, 0l); scalblnl(0.0l, 0l); scalbn(0.0, 0); scalbnf(0.0f, 0); scalbnl(0.0l, 0); tgamma(0.0); tgammaf(0.0f); tgammal(0.0l); trunc(0.0); truncf(0.0f); truncl(0.0l); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_math_tr1=yes else glibcxx_cv_c99_math_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_tr1" >&5 $as_echo "$glibcxx_cv_c99_math_tr1" >&6; } if test x"$glibcxx_cv_c99_math_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_MATH_TR1 1" >>confdefs.h case "${target_os}" in darwin*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 rounding functions in " >&5 $as_echo_n "checking for ISO C99 rounding functions in ... " >&6; } if test "${glibcxx_cv_c99_math_llround+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { llrint(0.0); llrintf(0.0f); llrintl(0.0l); llround(0.0); llroundf(0.0f); llroundl(0.0l); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_c99_math_llround=yes else glibcxx_cv_c99_math_llround=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_c99_math_llround" >&5 $as_echo "$glibcxx_cv_c99_math_llround" >&6; } ;; esac if test x"$glibcxx_cv_c99_math_llround" = x"no"; then $as_echo "#define _GLIBCXX_NO_C99_ROUNDING_FUNCS 1" >>confdefs.h fi fi # Check for the existence of functions (NB: doesn't make # sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). ac_c99_inttypes_tr1=no; if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ISO C99 support to TR1 in " >&5 $as_echo_n "checking for ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { intmax_t i, numer, denom, base; const char* s; char** endptr; intmax_t ret = imaxabs(i); imaxdiv_t dret = imaxdiv(numer, denom); ret = strtoimax(s, endptr, base); uintmax_t uret = strtoumax(s, endptr, base); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_inttypes_tr1=yes else ac_c99_inttypes_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_tr1" >&5 $as_echo "$ac_c99_inttypes_tr1" >&6; } if test x"$ac_c99_inttypes_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_INTTYPES_TR1 1" >>confdefs.h fi # Check for the existence of wchar_t functions (NB: doesn't # make sense if the glibcxx_cv_c99_stdint_tr1 check fails, per C99, 7.8/1). ac_c99_inttypes_wchar_t_tr1=no; if test x"$glibcxx_cv_c99_stdint_tr1" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t ISO C99 support to TR1 in " >&5 $as_echo_n "checking for wchar_t ISO C99 support to TR1 in ... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { intmax_t base; const wchar_t* s; wchar_t** endptr; intmax_t ret = wcstoimax(s, endptr, base); uintmax_t uret = wcstoumax(s, endptr, base); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_c99_inttypes_wchar_t_tr1=yes else ac_c99_inttypes_wchar_t_tr1=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_c99_inttypes_wchar_t_tr1" >&5 $as_echo "$ac_c99_inttypes_wchar_t_tr1" >&6; } if test x"$ac_c99_inttypes_wchar_t_tr1" = x"yes"; then $as_echo "#define _GLIBCXX_USE_C99_INTTYPES_WCHAR_T_TR1 1" >>confdefs.h fi # Check for the existence of the header. for ac_header in stdbool.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" if test "x$ac_cv_header_stdbool_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDBOOL_H 1 _ACEOF fi done # Check for the existence of the header. for ac_header in stdalign.h do : ac_fn_cxx_check_header_mongrel "$LINENO" "stdalign.h" "ac_cv_header_stdalign_h" "$ac_includes_default" if test "x$ac_cv_header_stdalign_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STDALIGN_H 1 _ACEOF fi done CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For the EOF, SEEK_CUR, and SEEK_END integer constants. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of EOF" >&5 $as_echo_n "checking for the value of EOF... " >&6; } if test "${glibcxx_cv_stdio_eof+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "EOF" "glibcxx_cv_stdio_eof" "#include "; then : else as_fn_error "computing EOF failed" "$LINENO" 5 fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_stdio_eof" >&5 $as_echo "$glibcxx_cv_stdio_eof" >&6; } cat >>confdefs.h <<_ACEOF #define _GLIBCXX_STDIO_EOF $glibcxx_cv_stdio_eof _ACEOF { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the value of SEEK_CUR" >&5 $as_echo_n "checking for the value of SEEK_CUR... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { timeval tv; gettimeofday(&tv, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : ac_has_gettimeofday=yes else ac_has_gettimeofday=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5 $as_echo "$ac_has_gettimeofday" >&6; } fi if test x"$ac_has_gettimeofday" = x"yes"; then $as_echo "#define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h fi CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For clock_gettime, nanosleep and sched_yield support. # Check whether --enable-libstdcxx-time was given. if test "${enable_libstdcxx_time+set}" = set; then : enableval=$enable_libstdcxx_time; case "$enableval" in yes|no|rt) ;; *) as_fn_error "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;; esac else enable_libstdcxx_time=auto fi ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_save_CXXFLAGS="$CXXFLAGS" CXXFLAGS="$CXXFLAGS -fno-exceptions" ac_save_LIBS="$LIBS" ac_has_clock_monotonic=no ac_has_clock_realtime=no ac_has_nanosleep=no ac_has_sched_yield=no if test x"$enable_libstdcxx_time" = x"auto"; then case "${target_os}" in cygwin*) ac_has_nanosleep=yes ;; darwin*) ac_has_nanosleep=yes ac_has_sched_yield=yes ;; gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at least GNU libc 2.17" >&5 $as_echo_n "checking for at least GNU libc 2.17... 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" >&6; } if test "${ac_cv_search_clock_gettime+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_func_search_save_LIBS=$LIBS cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char clock_gettime (); int main () { return clock_gettime (); ; return 0; } _ACEOF for ac_lib in '' rt posix4; do if test -z "$ac_lib"; then ac_res="none required" else ac_res=-l$ac_lib LIBS="-l$ac_lib $ac_func_search_save_LIBS" fi if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi if ac_fn_cxx_try_link "$LINENO"; then : ac_cv_search_clock_gettime=$ac_res fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext if test "${ac_cv_search_clock_gettime+set}" = set; then : break fi done if test "${ac_cv_search_clock_gettime+set}" = set; then : else ac_cv_search_clock_gettime=no fi rm conftest.$ac_ext LIBS=$ac_func_search_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 $as_echo "$ac_cv_search_clock_gettime" >&6; } ac_res=$ac_cv_search_clock_gettime if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5 $as_echo_n "checking for library containing nanosleep... 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then : withval=$with_libiconv_prefix; if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi LIBICONV= LTLIBICONV= INCICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5 $as_echo_n "checking for iconv... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$am_save_CPPFLAGS" if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then for _libs in .libs _libs; do am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" CPPFLAGS="$CPPFLAGS -I../libiconv/include" LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : INCICONV="-I../libiconv/include" LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$am_save_CPPFLAGS" LIBS="$am_save_LIBS" if test "$am_cv_func_iconv" = "yes"; then break fi done fi if test "$am_cv_func_iconv" != yes; then am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" CPPFLAGS="$LIBS $INCICONV" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$am_save_CPPFLAGS" LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... 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I think the libtool test already # does some of this, but throws away the result. glibcxx_ld_is_gold=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5 $as_echo_n "checking for ld version... " >&6; } if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then glibcxx_ld_is_gold=yes fi ldver=`$LD --version 2>/dev/null | sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'` glibcxx_gnu_ld_version=`echo $ldver | \ $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'` { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5 $as_echo "$glibcxx_gnu_ld_version" >&6; } fi # Set --gc-sections. glibcxx_have_gc_sections=no if test "$glibcxx_ld_is_gold" = "yes"; then if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then glibcxx_have_gc_sections=yes fi else glibcxx_gcsections_min_ld=21602 if test x"$with_gnu_ld" = x"yes" && test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then glibcxx_have_gc_sections=yes fi fi if test "$glibcxx_have_gc_sections" = "yes"; then # Sufficiently young GNU ld it is! Joy and bunny rabbits! # NB: This flag only works reliably after 2.16.1. 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... 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" >&6; } if test "${gcc_cv_have_tls+set}" = set; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in *-*-linux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac chktls_save_CFLAGS="$CFLAGS" CFLAGS="-fPIC $CFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int f() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int f() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$chktls_save_CFLAGS" LDFLAGS="$chktls_save_LDFLAGS" else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include void *g(void *d) { return NULL; } int main () { pthread_t t; pthread_create(&t,NULL,g,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : thread_CFLAGS="$flag" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "X$thread_CFLAGS" != Xfailed; then break fi done CFLAGS="$chktls_save_CFLAGS" if test "X$thread_CFLAGS" != Xfailed; then CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int f() { return a = b; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : gcc_cv_have_tls=yes else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else gcc_cv_have_tls=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$chktls_save_CFLAGS" LDFLAGS="$chktls_save_LDFLAGS" else gcc_cv_have_tls=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ __thread int a; int b; int main() { return a = b; } _ACEOF if ac_fn_c_try_run "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" LDFLAGS="-static $LDFLAGS" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main() { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include void *g(void *d) { return NULL; } int main () { pthread_t t; pthread_create(&t,NULL,g,NULL); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : thread_CFLAGS="$flag" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "X$thread_CFLAGS" != Xfailed; then break fi done CFLAGS="$chktls_save_CFLAGS" if test "X$thread_CFLAGS" != Xfailed; then CFLAGS="$thread_CFLAGS $chktls_save_CFLAGS" if test "$cross_compiling" = yes; then : { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "cannot run test program while cross compiling See \`config.log' for more details." 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$am_save_CPPFLAGS" if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then for _libs in .libs _libs; do am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" CPPFLAGS="$CPPFLAGS -I../libiconv/include" LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : INCICONV="-I../libiconv/include" LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$am_save_CPPFLAGS" LIBS="$am_save_LIBS" if test "$am_cv_func_iconv" = "yes"; then break fi done fi if test "$am_cv_func_iconv" != yes; then am_save_CPPFLAGS="$CPPFLAGS" am_save_LIBS="$LIBS" CPPFLAGS="$LIBS $INCICONV" LIBS="$LIBS $LIBICONV" if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : am_cv_lib_iconv=yes am_cv_func_iconv=yes fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CPPFLAGS="$am_save_CPPFLAGS" LIBS="$am_save_LIBS" fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5 $as_echo "$am_cv_func_iconv" >&6; } if test "$am_cv_func_iconv" = yes; then $as_echo "#define HAVE_ICONV 1" >>confdefs.h fi if test "$am_cv_lib_iconv" = yes; then for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5 $as_echo_n "checking how to link with libiconv... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... 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Configure tests # for this are difficult, so hard wire a value that should work. ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS='-Wl,--gc-sections' # Check for -Wl,--gc-sections { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5 $as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; } if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int one(void) { return 1; } int two(void) { return 2; } int main () { two(); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_gcsections=yes else ac_gcsections=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test "$ac_gcsections" = "yes"; then rm -f conftest.c touch conftest.c if $CC -c conftest.c; then if $LD --gc-sections -o conftest conftest.o 2>&1 | \ grep "Warning: gc-sections option ignored" > /dev/null; then ac_gcsections=no fi fi rm -f conftest.c conftest.o conftest fi if test "$ac_gcsections" = "yes"; then SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5 $as_echo "$ac_gcsections" >&6; } if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" else # this is the suspicious part CFLAGS='' fi fi # Set -z,relro. # Note this is only for shared objects. ac_ld_relro=no if test x"$with_gnu_ld" = x"yes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5 $as_echo_n "checking for ld that supports -Wl,-z,relro... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef _GNU_SOURCE #define _GNU_SOURCE 1 #endif #include pthread_t th; void *status; int main () { pthread_tryjoin_np (th, &status); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : enable_linux_futex=yes else if test x$cross_compiling = xno; then if getconf GNU_LIBPTHREAD_VERSION 2>/dev/null \ | LC_ALL=C grep -i NPTL > /dev/null 2>/dev/null; then :; else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The kernel might not support futex or gettid syscalls. If so, please configure with --disable-linux-futex" >&5 $as_echo "$as_me: WARNING: The kernel might not support futex or gettid syscalls. 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int lk; int main () { syscall (SYS_gettid); syscall (SYS_futex, &lk, 0, 0, 0); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : else as_fn_error "SYS_gettid and SYS_futex required for --enable-linux-futex" "$LINENO" 5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ;; esac ;; *) enable_linux_futex=no ;; esac if test x$enable_linux_futex = xyes; then $as_echo "#define HAVE_LINUX_FUTEX 1" >>confdefs.h fi inttype_headers=`echo inttypes.h sys/inttypes.h | sed -e 's/,/ /g'` acx_cv_header_stdint=stddef.h acx_cv_header_stdint_kind="(already complete)" for i in stdint.h $inttype_headers; do unset ac_cv_type_uintptr_t unset ac_cv_type_uintmax_t unset ac_cv_type_int_least32_t unset ac_cv_type_int_fast32_t unset ac_cv_type_uint64_t $as_echo_n "looking for a compliant stdint.h in $i, " >&6 ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "#include #include <$i> " if test "x$ac_cv_type_uintmax_t" = x""yes; then : acx_cv_header_stdint=$i else continue fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include #include <$i> " if test "x$ac_cv_type_uintptr_t" = x""yes; then : else acx_cv_header_stdint_kind="(mostly complete)" fi ac_fn_c_check_type "$LINENO" "int_least32_t" "ac_cv_type_int_least32_t" "#include #include <$i> " if test "x$ac_cv_type_int_least32_t" = x""yes; then : else acx_cv_header_stdint_kind="(mostly complete)" fi ac_fn_c_check_type "$LINENO" "int_fast32_t" "ac_cv_type_int_fast32_t" "#include #include <$i> " if test "x$ac_cv_type_int_fast32_t" = x""yes; then : else acx_cv_header_stdint_kind="(mostly complete)" fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include #include <$i> " if test "x$ac_cv_type_uint64_t" = x""yes; then : else acx_cv_header_stdint_kind="(lacks uint64_t)" fi break done if test "$acx_cv_header_stdint" = stddef.h; then acx_cv_header_stdint_kind="(lacks uintmax_t)" for i in stdint.h $inttype_headers; do unset ac_cv_type_uintptr_t unset ac_cv_type_uint32_t unset ac_cv_type_uint64_t $as_echo_n "looking for an incomplete stdint.h in $i, " >&6 ac_fn_c_check_type "$LINENO" "uint32_t" "ac_cv_type_uint32_t" "#include #include <$i> " if test "x$ac_cv_type_uint32_t" = x""yes; then : acx_cv_header_stdint=$i else continue fi ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "#include #include <$i> " if test "x$ac_cv_type_uint64_t" = x""yes; then : fi ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "#include #include <$i> " if test "x$ac_cv_type_uintptr_t" = x""yes; then : fi break done fi if test "$acx_cv_header_stdint" = stddef.h; then acx_cv_header_stdint_kind="(u_intXX_t style)" for i in sys/types.h $inttype_headers; do unset ac_cv_type_u_int32_t unset ac_cv_type_u_int64_t $as_echo_n "looking for u_intXX_t types in $i, " >&6 ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "#include #include <$i> " if test "x$ac_cv_type_u_int32_t" = x""yes; then : acx_cv_header_stdint=$i else continue fi ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "#include #include <$i> " if test "x$ac_cv_type_u_int64_t" = x""yes; then : fi break done fi if test "$acx_cv_header_stdint" = stddef.h; then acx_cv_header_stdint_kind="(using manual detection)" fi test -z "$ac_cv_type_uintptr_t" && ac_cv_type_uintptr_t=no test -z "$ac_cv_type_uint64_t" && ac_cv_type_uint64_t=no test -z "$ac_cv_type_u_int64_t" && ac_cv_type_u_int64_t=no test -z "$ac_cv_type_int_least32_t" && ac_cv_type_int_least32_t=no test -z "$ac_cv_type_int_fast32_t" && ac_cv_type_int_fast32_t=no # ----------------- Summarize what we found so far { $as_echo "$as_me:${as_lineno-$LINENO}: checking what to include in include/gstdint.h" >&5 $as_echo_n "checking what to include in include/gstdint.h... 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Test size of void * case "$acx_cv_header_stdint:$ac_cv_type_uintptr_t" in stddef.h:* | *:no) # The cast to long int works around a bug in the HP C Compiler # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'. # This bug is HP SR number 8606223364. { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5 $as_echo_n "checking size of void *... " >&6; } if test "${ac_cv_sizeof_void_p+set}" = set; then : $as_echo_n "(cached) " >&6 else if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then : else if test "$ac_cv_type_void_p" = yes; then { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} { as_fn_set_status 77 as_fn_error "cannot compute sizeof (void *) See \`config.log' for more details." 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct dirent d; if (sizeof d.d_type) return 0; ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_dirent_d_type=yes else glibcxx_cv_dirent_d_type=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_dirent_d_type = yes; then $as_echo "#define HAVE_STRUCT_DIRENT_D_TYPE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_dirent_d_type" >&5 $as_echo "$glibcxx_cv_dirent_d_type" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realpath" >&5 $as_echo_n "checking for realpath... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { #if _XOPEN_VERSION < 500 #error #elif _XOPEN_VERSION >= 700 || defined(PATH_MAX) char *tmp = realpath((const char*)NULL, (char*)NULL); #else #error #endif ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_realpath=yes else glibcxx_cv_realpath=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_realpath = yes; then $as_echo "#define _GLIBCXX_USE_REALPATH 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_realpath" >&5 $as_echo "$glibcxx_cv_realpath" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for utimensat" >&5 $as_echo_n "checking for utimensat... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { struct timespec ts[2] = { { 0, UTIME_OMIT }, { 1, 1 } }; int i = utimensat(AT_FDCWD, "path", ts, 0); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_utimensat=yes else glibcxx_cv_utimensat=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_utimensat = yes; then $as_echo "#define _GLIBCXX_USE_UTIMENSAT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_utimensat" >&5 $as_echo "$glibcxx_cv_utimensat" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat.st_mtim.tv_nsec" >&5 $as_echo_n "checking for struct stat.st_mtim.tv_nsec... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { struct stat st; return st.st_mtim.tv_nsec; ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_st_mtim=yes else glibcxx_cv_st_mtim=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_st_mtim = yes; then $as_echo "#define _GLIBCXX_USE_ST_MTIM 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_st_mtim" >&5 $as_echo "$glibcxx_cv_st_mtim" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmod" >&5 $as_echo_n "checking for fchmod... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { fchmod(1, S_IWUSR); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_fchmod=yes else glibcxx_cv_fchmod=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_fchmod = yes; then $as_echo "#define _GLIBCXX_USE_FCHMOD 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmod" >&5 $as_echo "$glibcxx_cv_fchmod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fchmodat" >&5 $as_echo_n "checking for fchmodat... 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"$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include int main () { fchmodat(AT_FDCWD, "", 0, AT_SYMLINK_NOFOLLOW); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_fchmodat=yes else glibcxx_cv_fchmodat=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi fi if test $glibcxx_cv_fchmodat = yes; then $as_echo "#define _GLIBCXX_USE_FCHMODAT 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fchmodat" >&5 $as_echo "$glibcxx_cv_fchmodat" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sendfile that can copy files" >&5 $as_echo_n "checking for sendfile that can copy files... " >&6; } if test "${glibcxx_cv_sendfile+set}" = set; then : $as_echo_n "(cached) " >&6 else case "${target_os}" in gnu* | linux* | solaris*) if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sendfile(1, 2, (off_t*)0, sizeof 1); ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : glibcxx_cv_sendfile=yes else glibcxx_cv_sendfile=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext else if test x$gcc_no_link = xyes; then as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5 fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { sendfile(1, 2, (off_t*)0, sizeof 1); ; return 0; } _ACEOF if ac_fn_cxx_try_link "$LINENO"; then : glibcxx_cv_sendfile=yes else glibcxx_cv_sendfile=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi ;; *) glibcxx_cv_sendfile=no ;; esac fi if test $glibcxx_cv_sendfile = yes; then $as_echo "#define _GLIBCXX_USE_SENDFILE 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_sendfile" >&5 $as_echo "$glibcxx_cv_sendfile" >&6; } CXXFLAGS="$ac_save_CXXFLAGS" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # For Transactional Memory TS { $as_echo "$as_me:${as_lineno-$LINENO}: checking how size_t is mangled" >&5 $as_echo_n "checking how size_t is mangled... 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#endif #endif #endif #ifndef _UINT16_T #define _UINT16_T #ifndef __uint16_t_defined #define __uint16_t_defined #ifndef uint16_t typedef unsigned $acx_cv_type_int16_t uint16_t; #endif #endif #endif #ifndef _UINT32_T #define _UINT32_T #ifndef __uint32_t_defined #define __uint32_t_defined #ifndef uint32_t typedef unsigned $acx_cv_type_int32_t uint32_t; #endif #endif #endif #ifndef _INT8_T #define _INT8_T #ifndef __int8_t_defined #define __int8_t_defined #ifndef int8_t typedef $acx_cv_type_int8_t int8_t; #endif #endif #endif #ifndef _INT16_T #define _INT16_T #ifndef __int16_t_defined #define __int16_t_defined #ifndef int16_t typedef $acx_cv_type_int16_t int16_t; #endif #endif #endif #ifndef _INT32_T #define _INT32_T #ifndef __int32_t_defined #define __int32_t_defined #ifndef int32_t typedef $acx_cv_type_int32_t int32_t; #endif #endif #endif EOF elif test "$ac_cv_type_u_int32_t" = yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* int8_t int16_t int32_t defined by inet code, we do the u_intXX types */ #ifndef _INT8_T #define _INT8_T #endif #ifndef _INT16_T #define _INT16_T #endif #ifndef _INT32_T #define _INT32_T #endif #ifndef _UINT8_T #define _UINT8_T #ifndef __uint8_t_defined #define __uint8_t_defined #ifndef uint8_t typedef u_int8_t uint8_t; #endif #endif #endif #ifndef _UINT16_T #define _UINT16_T #ifndef __uint16_t_defined #define __uint16_t_defined #ifndef uint16_t typedef u_int16_t uint16_t; #endif #endif #endif #ifndef _UINT32_T #define _UINT32_T #ifndef __uint32_t_defined #define __uint32_t_defined #ifndef uint32_t typedef u_int32_t uint32_t; #endif #endif #endif EOF else sed 's/^ *//' >> tmp-stdint.h <<EOF /* Some systems have guard macros to prevent redefinitions, define them. */ #ifndef _INT8_T #define _INT8_T #endif #ifndef _INT16_T #define _INT16_T #endif #ifndef _INT32_T #define _INT32_T #endif #ifndef _UINT8_T #define _UINT8_T #endif #ifndef _UINT16_T #define _UINT16_T #endif #ifndef _UINT32_T #define _UINT32_T #endif EOF fi # ------------- done basic int types, emit int64_t types ------------ if test "$ac_cv_type_uint64_t" = yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* system headers have good uint64_t and int64_t */ #ifndef _INT64_T #define _INT64_T #endif #ifndef _UINT64_T #define _UINT64_T #endif EOF elif test "$ac_cv_type_u_int64_t" = yes; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* system headers have an u_int64_t (and int64_t) */ #ifndef _INT64_T #define _INT64_T #endif #ifndef _UINT64_T #define _UINT64_T #ifndef __uint64_t_defined #define __uint64_t_defined #ifndef uint64_t typedef u_int64_t uint64_t; #endif #endif #endif EOF elif test -n "$acx_cv_type_int64_t"; then sed 's/^ *//' >> tmp-stdint.h <<EOF /* architecture has a 64-bit type, $acx_cv_type_int64_t */ #ifndef _INT64_T #define _INT64_T #ifndef int64_t typedef $acx_cv_type_int64_t int64_t; #endif #endif #ifndef _UINT64_T #define _UINT64_T #ifndef __uint64_t_defined #define __uint64_t_defined #ifndef uint64_t typedef unsigned $acx_cv_type_int64_t uint64_t; #endif #endif #endif EOF else sed 's/^ *//' >> tmp-stdint.h <<EOF /* some common heuristics for int64_t, using compiler-specific tests */ #if defined __STDC_VERSION__ && (__STDC_VERSION__-0) >= 199901L #ifndef _INT64_T #define _INT64_T #ifndef __int64_t_defined #ifndef int64_t typedef long long int64_t; #endif #endif #endif #ifndef _UINT64_T #define _UINT64_T #ifndef uint64_t typedef unsigned long long uint64_t; 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