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- added AC_PROG_CC_C_O

Browse Source 
- added canonical system information
- added Video on SEGV signals (VOSF)
- added testing for different addressing modes
- added check for size of void * in order to have proper [u]inptr types
- added the removal of the "-g" flag if GCC is used
This commit is contained in:
gbeauche
2000-09-22 17:14:04 +00:00
parent 9e5ea1f771
commit da8b5373b0
1 changed files with 307 additions and 101 deletions
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408
BasiliskII/src/Unix/configure.in
View File

@@ -9,47 +9,60 @@ dnl Options.
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes])
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes])
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes])
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=no])
AC_ARG_ENABLE(16bit-vidmode, [ --enable-16bit-vidmode enable 16-bit video if possible [default=yes]], [WANT_16BIT_VIDMODE=$enableval], [WANT_16BIT_VIDMODE=yes])
AC_ARG_ENABLE(addressing,
[ --enable-addressing=mode specify the addressing mode to use [default=fastest]],
[ case "$enableval" in
real) ADDRESSING_TEST_ORDER="real";;
direct) ADDRESSING_TEST_ORDER="direct";;
banks) ADDRESSING_TEST_ORDER="banks";;
dnl fastest) ADDRESSING_TEST_ORDER="real direct banks";; gb-- will enable later...
fastest) ADDRESSING_TEST_ORDER="direct banks";;
*) AC_MSG_ERROR([--enable-mem-addressing takes only one of the following values: fastest, real, direct, banks]);;
esac
],
dnl [ ADDRESSING_TEST_ORDER="real direct banks" gb-- will probably reactivate later
[ ADDRESSING_TEST_ORDER="direct banks"
])
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes])
dnl Canonical system information.
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
dnl Target OS type (target is host if not cross-compiling).
case "$target_os" in
linux*) OS_TYPE=linux;;
netbsd*) OS_TYPE=netbsd;;
freebsd*) OS_TYPE=freebsd;;
solaris*) OS_TYPE=solaris;;
*) OS_TYPE=`echo $target_os | sed -e 's/-/_/'`;;
esac
DEFINES="$DEFINES -DOS_$OS_TYPE"
dnl Target CPU type.
HAVE_I386=no
HAVE_M68K=no
HAVE_SPARC=no
case "$target_cpu" in
i386* | i486* | i586* | i686* | i786* ) CPU_TYPE=i386 HAVE_I386=yes;;
m68k* ) CPU_TYPE=m68k HAVE_M68K=yes;;
sparc* ) CPU_TYPE=sparc HAVE_SPARC=yes;;
*) CPU_TYPE=`echo $target_cpu | sed -e 's/-/_/'`;;
esac
DEFINES="$DEFINES -DCPU_$CPU_TYPE"
dnl Checks for programs. dnl Checks for programs.
AC_PROG_CC AC_PROG_CC
AC_PROG_CC_C_O
AC_PROG_CPP AC_PROG_CPP
AC_PROG_CXX AC_PROG_CXX
AC_PROG_MAKE_SET AC_PROG_MAKE_SET
AC_PROG_INSTALL AC_PROG_INSTALL
dnl Check for i386 target CPU.
HAVE_I386=no
AC_MSG_CHECKING(for x86 target CPU)
AC_EGREP_CPP(yes,
[
#ifdef __i386__
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_I386=yes], AC_MSG_RESULT(no))
dnl Check for SPARC target CPU.
HAVE_SPARC=no
AC_MSG_CHECKING(for SPARC target CPU)
AC_EGREP_CPP(yes,
[
#ifdef __sparc__
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_SPARC=yes], AC_MSG_RESULT(no))
dnl Check for m68k target CPU.
HAVE_M68K=no
AC_MSG_CHECKING(for m68k target CPU)
AC_EGREP_CPP(yes,
[
#ifdef __m68k__
yes
#endif
], [AC_MSG_RESULT(yes); HAVE_M68K=yes], AC_MSG_RESULT(no))
dnl We use mon if possible. dnl We use mon if possible.
MONSRCS= MONSRCS=
if [[ "x$WANT_MON" = "xyes" ]]; then if [[ "x$WANT_MON" = "xyes" ]]; then
@@ -172,9 +185,11 @@ AC_CHECK_SIZEOF(short, 2)
AC_CHECK_SIZEOF(int, 4) AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4) AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 8) AC_CHECK_SIZEOF(long long, 8)
AC_CHECK_SIZEOF(void *, 4)
AC_TYPE_OFF_T AC_TYPE_OFF_T
AC_CHECK_TYPE(loff_t, off_t) AC_CHECK_TYPE(loff_t, off_t)
AC_TYPE_SIZE_T AC_TYPE_SIZE_T
AC_TYPE_SIGNAL
AC_HEADER_TIME AC_HEADER_TIME
AC_STRUCT_TM AC_STRUCT_TM
@@ -189,67 +204,66 @@ SCSISRC=../dummy/scsi_dummy.cpp
AUDIOSRC=../dummy/audio_dummy.cpp AUDIOSRC=../dummy/audio_dummy.cpp
EXTRASYSSRCS= EXTRASYSSRCS=
SUPPORTS_NATIVE_M68K=no SUPPORTS_NATIVE_M68K=no
if MACHINE=`uname -s 2>/dev/null`; then case "$target_os" in
case "$MACHINE" in linux*)
Linux*) ETHERSRC=Linux/ether_linux.cpp
ETHERSRC=Linux/ether_linux.cpp SCSISRC=Linux/scsi_linux.cpp
SCSISRC=Linux/scsi_linux.cpp AUDIOSRC=audio_oss_esd.cpp
AUDIOSRC=audio_oss_esd.cpp ;;
;; freebsd*3.*)
FreeBSD*3.*) AUDIOSRC=audio_oss_esd.cpp
AUDIOSRC=audio_oss_esd.cpp DEFINES="$DEFINES -DBSD_COMP"
DEFINES="$DEFINES -DBSD_COMP" dnl Check for the CAM library
dnl Check for the CAM library AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no)
AC_CHECK_LIB(cam, cam_open_btl, HAVE_LIBCAM=yes, HAVE_LIBCAM=no) if [[ "x$HAVE_LIBCAM" = "xno" ]]; then
if [[ "x$HAVE_LIBCAM" = "xno" ]]; then AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.])
AC_MSG_WARN([Cannot find libcam for SCSI management, disabling SCSI support.]) else
dnl Check for the sys kernel includes
AC_CHECK_HEADER(/sys/cam/cam.h)
if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then
dnl In this case I should fix this thing including a "patch"
dnl to access directly to the functions in the kernel :) --Orlando
AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.])
else else
dnl Check for the sys kernel includes SCSISRC=FreeBSD/scsi_freebsd.cpp
AC_CHECK_HEADER(/sys/cam/cam.h) CXXFLAGS="$CXXFLAGS -I/sys"
if [[ "x$ac_cv_header__sys_cam_cam_h" = "xno" ]]; then CFLAGS="$CFLAGS -I/sys"
dnl In this case I should fix this thing including a "patch" LIBS="$LIBS -lcam"
dnl to access directly to the functions in the kernel :) --Orlando DEFINES="$DEFINES -DCAM"
AC_MSG_WARN([Cannot find kernel includes for CAM library, disabling SCSI support.])
else
SCSISRC=FreeBSD/scsi_freebsd.cpp
CXXFLAGS="$CXXFLAGS -I/sys"
CFLAGS="$CFLAGS -I/sys"
LIBS="$LIBS -lcam"
DEFINES="$DEFINES -DCAM"
fi
fi fi
;; fi
FreeBSD*) ;;
DEFINES="$DEFINES -DBSD_COMP" freebsd*)
dnl Check for the SCSI library DEFINES="$DEFINES -DBSD_COMP"
AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no) dnl Check for the SCSI library
if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then AC_CHECK_LIB(scsi, scsi_open, HAVE_LIBSCSI=yes, HAVE_LIBSCSI=no)
AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.]) if [[ "x$HAVE_LIBSCSI" = "xno" ]]; then
AC_MSG_WARN([Cannot find libscsi for SCSI management, disabling SCSI support.])
else
dnl Check for the sys kernel includes
AC_CHECK_HEADER(scsi.h sys/scsiio.h)
if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then
AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.])
else else
dnl Check for the sys kernel includes SCSISRC=FreeBSD/scsi_freebsd.cpp
AC_CHECK_HEADER(scsi.h sys/scsiio.h) LIBS="$LIBS -lscsi"
if [[ "x$ac_cv_header_scsi_h" = "xno" ]]; then
AC_MSG_WARN([Cannot find includes for the SCSI library, disabling SCSI support.])
else
SCSISRC=FreeBSD/scsi_freebsd.cpp
LIBS="$LIBS -lscsi"
fi
fi fi
;; fi
NetBSD*) ;;
SUPPORTS_NATIVE_M68K=yes netbsd*)
;; SUPPORTS_NATIVE_M68K=yes
SunOS*) ;;
AUDIOSRC=Solaris/audio_solaris.cpp solaris*)
DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS" AUDIOSRC=Solaris/audio_solaris.cpp
;; DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
IRIX*) ;;
EXTRASYSSRCS=Irix/unaligned.c irix*)
DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200" EXTRASYSSRCS=Irix/unaligned.c
LIBS="$LIBS -lm" DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
;; LIBS="$LIBS -lm"
esac ;;
fi esac
if [[ "x$HAVE_PTHREADS" = "xno" ]]; then if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
dnl Serial, ethernet and audio support needs pthreads dnl Serial, ethernet and audio support needs pthreads
AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.]) AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.])
@@ -259,6 +273,193 @@ if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
fi fi
SYSSRCS="$SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" SYSSRCS="$SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS"
dnl Define a macro that translates a yesno-variable into a C macro definition
dnl to be put into the config.h file
dnl $1 -- the macro to define
dnl $2 -- the value to translate
AC_DEFUN(AC_TRANSLATE_DEFINE, [
if [[ "x$2" = "xyes" ]]; then
AC_DEFINE($1)
fi
])
dnl Check if we can mmap 0x2000 bytes from 0x0000
AC_CACHE_CHECK("whether we can map Low Memory area 0x0000-0x2000",
ac_cv_can_map_lm, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_RUN([
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
int main()
{ int zero_fd; char * lm;
if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
if ((lm = (char *)mmap((caddr_t)0x0000, 0x2000, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_PRIVATE, zero_fd, 0)) == MAP_FAILED) exit(1);
lm[0] = 0x12;
munmap(lm, 0x2000);
close(zero_fd);
exit(0);
}
],
[ac_cv_can_map_lm=yes],
[ac_cv_can_map_lm=no]
)
AC_LANG_RESTORE
]
)
dnl Check if extended signals are supported.
AC_CACHE_CHECK("whether your system supports extended signal handlers",
ac_cv_have_extended_signals, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_RUN([
#include <unistd.h>
#include <signal.h>
#include <fcntl.h>
#include <sys/mman.h>
static volatile caddr_t mem = 0;
static int zero_fd = -1;
static RETSIGTYPE segfault_handler(int, siginfo_t * sip, void *)
{ if ((caddr_t)(sip->si_addr) != mem) exit(1);
munmap(mem, getpagesize()); close(zero_fd); exit(0); }
int main()
{ if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
struct sigaction sa; sa.sa_sigaction = segfault_handler; sa.sa_flags = 0;
sigaction(SIGSEGV, &sa, 0);
mem[0] = 0;
exit(1); // should not be reached
}
],
[ac_cv_have_extended_signals=yes],
[ac_cv_have_extended_signals=no]
)
AC_LANG_RESTORE
]
)
AC_TRANSLATE_DEFINE(HAVE_SIGINFO_T, "$ac_cv_have_extended_signals")
dnl Otherwise, check for subterfuges.
if [[ "x$ac_cv_have_extended_signals" = "xno" ]]; then
case "$target_os" in
linux*)
if [[ "x$HAVE_I386" = "xyes" ]]; then
AC_CACHE_CHECK("whether we then have a subterfuge for your system",
ac_cv_have_sigcontext_hack, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_RUN([
#include <unistd.h>
#include <signal.h>
#include <fcntl.h>
#include <sys/mman.h>
static volatile caddr_t mem = 0;
static int zero_fd = -1;
static RETSIGTYPE segfault_handler(int, struct sigcontext scs)
{ if ((caddr_t)(scs.cr2) != mem) exit(1);
munmap(mem, getpagesize()); close(zero_fd); exit(0); }
int main()
{ if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
struct sigaction sa; sa.sa_flags = 0;
sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler;
sigaction(SIGSEGV, &sa, 0);
mem[0] = 0;
exit(1); // should not be reached
}
],
[ac_cv_have_sigcontext_hack=yes],
[ac_cv_have_sigcontext_hack=no]
)
AC_LANG_RESTORE
])
AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
fi
;;
esac
fi
dnl Can we do Video on SEGV Signals ?
CAN_VOSF=no
if [[ "$ac_cv_have_extended_signals" = "yes" -o "$ac_cv_have_sigcontext_hack" = "yes" ]]; then
CAN_VOSF=yes
fi
dnl Determine the addressing mode to use
ADDRESSING_MODE=""
AC_MSG_CHECKING([for the addressing mode to use])
for am in $ADDRESSING_TEST_ORDER; do
case $am in
real)
dnl Requires ability to mmap Low Memory globals.
if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
continue
fi
if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then
dnl Requires only VOSF if 16-bit vidmode enable
if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then
if [[ "x$CAN_VOSF" = "xno" ]]; then
continue
fi
else
DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE"
fi
else
dnl Requires VOSF
if [[ "x$CAN_VOSF" = "xno" ]]; then
continue
fi
fi
dnl Real addressing will probably work
ADDRESSING_MODE="real"
WANT_VOSF=yes dnl we can use VOSF and we need it actually
DEFINES="$DEFINES -DREAL_ADDRESSING"
break
;;
direct)
dnl Requires VOSF
if [[ "x$CAN_VOSF" = "xyes" ]]; then
ADDRESSING_MODE="direct"
WANT_VOSF=yes dnl we can use VOSF and we need it actually
DEFINES="$DEFINES -DDIRECT_ADDRESSING"
break
fi
;;
banks)
dnl Default addressing mode
ADDRESSING_MODE="memory banks"
break
;;
*)
AC_MSG_ERROR([Internal configure.in script error for $am addressing mode])
esac
done
AC_MSG_RESULT($ADDRESSING_MODE)
if [[ "x$ADDRESSING_MODE" = "x" ]]; then
AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
ADDRESSING_MODE="memory banks"
fi
dnl Since real and direct addressing modes automatically activate VOSF,
dnl I put this test here.
if [[ "x$WANT_VOSF" = "xyes" ]]; then
if [[ "x$CAN_VOSF" = "xno" ]]; then
AC_MSG_WARN([Sorry, your system does not support Video on SEGV signals])
WANT_VOSF=no
else
AC_DEFINE(ENABLE_VOSF)
fi
fi
dnl Check for GAS. dnl Check for GAS.
HAVE_GAS=no HAVE_GAS=no
AC_MSG_CHECKING(for GAS .p2align feature) AC_MSG_CHECKING(for GAS .p2align feature)
@@ -285,9 +486,7 @@ if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
fi fi
dnl Select appropriate CPU source and REGPARAM define. dnl Select appropriate CPU source and REGPARAM define.
WANT_X86_ASSEMBLY=no ASM_OPTIMIZATIONS=none
WANT_SPARC_V8_ASSEMBLY=no
WANT_SPARC_V9_ASSEMBLY=no
WANT_NATIVE_M68K=no WANT_NATIVE_M68K=no
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp" CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
FPUSRCS="../uae_cpu/fpp.cpp" FPUSRCS="../uae_cpu/fpp.cpp"
@@ -295,28 +494,28 @@ if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
dnl i386 CPU dnl i386 CPU
DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\"" DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
if [[ "x$HAVE_GAS" = "xyes" ]]; then if [[ "x$HAVE_GAS" = "xyes" ]]; then
WANT_X86_ASSEMBLY=yes ASM_OPTIMIZATIONS=i386
DEFINES="$DEFINES -DX86_ASSEMBLY" DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTFLAGS"
CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s" CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
FPUSRCS="../uae_cpu/fpu_x86.cpp" FPUSRCS="../uae_cpu/fpu_x86.cpp"
fi fi
elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
dnl SPARC CPU dnl SPARC CPU
case "$MACHINE" in case "$target_os" in
SunOS*) solaris*)
AC_MSG_CHECKING(SPARC CPU architecture) AC_MSG_CHECKING(SPARC CPU architecture)
SPARC_TYPE=`Solaris/which_sparc` SPARC_TYPE=`Solaris/which_sparc`
AC_MSG_RESULT($SPARC_TYPE) AC_MSG_RESULT($SPARC_TYPE)
case "$SPARC_TYPE" in case "$SPARC_TYPE" in
SPARC_V8) SPARC_V8)
WANT_SPARC_V8_ASSEMBLY=yes ASM_OPTIMIZATIONS="SPARC V8 architecture"
DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTFLAGS"
CFLAGS="$CFLAGS -Wa,-Av8" CFLAGS="$CFLAGS -Wa,-Av8"
CXXFLAGS="$CXXFLAGS -Wa,-Av8" CXXFLAGS="$CXXFLAGS -Wa,-Av8"
;; ;;
SPARC_V9) SPARC_V9)
WANT_SPARC_V9_ASSEMBLY=yes ASM_OPTIMIZATIONS="SPARC V9 architecture"
DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTFLAGS"
CFLAGS="$CFLAGS -Wa,-Av9" CFLAGS="$CFLAGS -Wa,-Av9"
CXXFLAGS="$CXXFLAGS -Wa,-Av9" CXXFLAGS="$CXXFLAGS -Wa,-Av9"
;; ;;
@@ -339,6 +538,13 @@ else
CPUSRCS="asm_support.s" CPUSRCS="asm_support.s"
fi fi
dnl Remove the "-g" option if set for GCC.
if [[ "x$HAVE_GCC27" = "xyes" ]]; then
dnl gb-- Probably not the cleanest way to take
CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
fi
dnl Generate Makefile. dnl Generate Makefile.
AC_SUBST(DEFINES) AC_SUBST(DEFINES)
AC_SUBST(SYSSRCS) AC_SUBST(SYSSRCS)
@@ -353,12 +559,12 @@ echo
echo XFree86 DGA support .............. : $WANT_XF86_DGA echo XFree86 DGA support .............. : $WANT_XF86_DGA
echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE
echo fbdev DGA support ................ : $WANT_FBDEV_DGA echo fbdev DGA support ................ : $WANT_FBDEV_DGA
echo Enable video on SEGV signals ..... : $WANT_VOSF
echo ESD sound support ................ : $WANT_ESD echo ESD sound support ................ : $WANT_ESD
echo GTK user interface ............... : $WANT_GTK echo GTK user interface ............... : $WANT_GTK
echo mon debugger support ............. : $WANT_MON echo mon debugger support ............. : $WANT_MON
echo i386 assembly optimizations ...... : $WANT_X86_ASSEMBLY
echo SPARC V8 assembly optimizations .. : $WANT_SPARC_V8_ASSEMBLY
echo SPARC V9 assembly optimizations .. : $WANT_SPARC_V9_ASSEMBLY
echo Running m68k code natively ....... : $WANT_NATIVE_M68K echo Running m68k code natively ....... : $WANT_NATIVE_M68K
echo Assembly optimizations ........... : $ASM_OPTIMIZATIONS
echo Addressing mode .................. : $ADDRESSING_MODE
echo echo
echo "Configuration done. Now type \"make\" (or \"gmake\")." echo "Configuration done. Now type \"make\" (or \"gmake\")."