mirror of
https://github.com/kanjitalk755/macemu.git
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Merge pull request #113 from bvarner/bitbakeable
Changes to the Configure script to improve cross-compiling
This commit is contained in:
asvitkine
GitHub
commit
b5820d8059
5
BasiliskII/src/Unix/.gitignore
vendored
5
BasiliskII/src/Unix/.gitignore
vendored
@ -17,3 +17,8 @@ cpudefs.cpp
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cpuemu.cpp
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cpustbl.cpp
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cputbl.h
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cpuemu_nf.cpp
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cpustbl_nf.cpp
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patches/*
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.pc*
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@ -1,6 +1,6 @@
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# serial 1
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dnl Additional macros for Basilisk II
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dnl Check for libgnomeui
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dnl B2_PATH_GNOMEUI([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl Test to see if libgnomeui is installed, and define GNOMEUI_CFLAGS, LIBS
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@ -25,4 +25,4 @@ else
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fi
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AC_SUBST(GNOMEUI_CFLAGS)
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AC_SUBST(GNOMEUI_LIBS)
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])
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])
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@ -88,6 +88,83 @@ AC_ARG_WITH(bincue,
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AC_ARG_WITH(libvhd,
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AS_HELP_STRING([--with-libvhd], [Enable VHD disk images]))
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dnl Cross Compiling results in 'guesses' being made about the target system. These defaults are oftetimes incorrect.
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dnl The following Environment variables allow you to configure the default guess value for each option in the configure script.
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AC_ARG_VAR(BII_CROSS_SOCKLEN_T, [ Whether sys/socket.h defines type socklen_t. [default=guessing no]])
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if [[ "x$BII_CROSS_SOCKLEN_T" = "x" ]]; then
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BII_CROSS_SOCKLEN_T="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_BYTE_BITFIELDS, [ Whether non-GCC compilers support byte bit-fields. [default=guessing no]])
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if [[ "x$BII_CROSS_BYTE_BITFIELDS" = "x" ]]; then
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BII_CROSS_BYTE_BITFIELDS="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_VM_PROTECT, [ Whether vm_protect works on the target system [default=guessing no]])
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if [[ "x$BII_CROSS_VM_PROTECT" = "x" ]]; then
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BII_CROSS_VM_PROTECT="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_MMAP_ANON, [ Whether anonymous mmap() works on the target system [default=guessing no]])
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if [[ "x$BII_CROSS_MMAP_ANON" = "x" ]]; then
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BII_CROSS_MMAP_ANON="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_MMAP_SUPPORTS_MAP_ANONYMOUS, [ Whether <sys/mman.h> defines MAP_ANON and mmap()'ing with MAP_ANON works on the target system [default=guessing no]])
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if [[ "x$BII_CROSS_MMAP_SUPPORTS_MAP_ANONYMOUS" = "x" ]]; then
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BII_CROSS_MMAP_SUPPORTS_MAP_ANONYMOUS="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_MPROTECT_WORKS, [ Whether mprotect works on the target system [default=guessing no]])
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if [[ "x$BII_CROSS_MPROTECT_WORKS" = "x" ]]; then
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BII_CROSS_MPROTECT_WORKS="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_MAP_LOW_AREA, [ Whether the target system can map 0x2000 bytes from 0x0000 [default=guessing no]])
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if [[ "x$BII_CROSS_MAP_LOW_AREA" = "x" ]]; then
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BII_CROSS_MAP_LOW_AREA="guessing no"
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fi
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AC_ARG_VAR(BII_CROSS_SIGNAL_NEED_REINSTALL, [ Whether the target system needs signal handlers to be reinstalled [default=guessing yes]])
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if [[ "x$BII_CROSS_SIGNAL_NEED_REINSTALL" = "x" ]]; then
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BII_CROSS_SIGNAL_NEED_REINSTALL="guessing yes"
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fi
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AC_ARG_VAR(BII_CROSS_SIGACTION_NEED_REINSTALL, [ Whether the target system needs signal action handlers to be reinstalled [default=guessing yes]])
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if [[ "x$BII_CROSS_SIGACTION_NEED_REINSTALL" = "x" ]]; then
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BII_CROSS_SIGACTION_NEED_REINSTALL="guessing yes"
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fi
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AC_ARG_VAR(BII_CROSS_HAVE_MACH_EXCEPTIONS, [ Whether the target system has mach exceptions [default=no]])
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if [[ "x$BII_CROSS_HAVE_MACH_EXCEPTIONS" = "x" ]]; then
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BII_CROSS_HAVE_MACH_EXCEPTIONS="no"
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fi
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AC_ARG_VAR(BII_CROSS_HAVE_WIN32_EXCEPTIONS, [ Whether the target system has win32 exceptions [default=no]])
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if [[ "x$BII_CROSS_HAVE_WIN32_EXCEPTIONS" = "x" ]]; then
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BII_CROSS_HAVE_WIN32_EXCEPTIONS="no"
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fi
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AC_ARG_VAR(BII_CROSS_HAVE_ASM_EXTENDED_SIGNALS, [ Whether the target system has extended signals supported with <asm/ucontext.h> [default=no]])
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if [[ "x$BII_CROSS_HAVE_ASM_EXTENDED_SIGNALS" = "x" ]]; then
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BII_CROSS_HAVE_ASM_EXTENDED_SIGNALS="no"
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fi
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AC_ARG_VAR(BII_CROSS_HAVE_EXTENDED_SIGNALS, [ Whether the target system supports extended signal handlers [default=no]])
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if [[ "x$BII_CROSS_HAVE_EXTENDED_SIGNALS" = "x" ]]; then
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BII_CROSS_HAVE_EXTENDED_SIGNALS="no"
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fi
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AC_ARG_VAR(BII_CROSS_HAVE_SIGCONTEXT_SUBTERFUGE, [ Whether there is a sigcontext subterfuge for the target system [default=no]])
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if [[ "x$BII_CROSS_HAVE_SIGCONTEXT_SUBTERFUGE" = "x" ]]; then
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BII_CROSS_HAVE_SIGCONTEXT_SUBTERFUGE="no"
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fi
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AC_ARG_VAR(BII_CROSS_SIGSEGV_SKIP_INSTRUCTION, [ Whether the target system can skip instruction in SIGSEGV handler [default=no]])
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if [[ "x$BII_CROSS_SIGSEGV_SKIP_INSTRUCTION" = "x" ]]; then
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BII_CROSS_SIGSEGV_SKIP_INSTRUCTION="no"
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fi
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dnl Canonical system information.
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AC_CANONICAL_HOST
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@ -223,29 +300,13 @@ if [[ "x$WANT_SDL" = "xyes" ]]; then
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ac_cv_framework_SDL=no
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fi
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if [[ "x$ac_cv_framework_SDL" = "xno" ]]; then
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AC_PATH_PROG(sdl_config, "sdl-config")
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if [[ -n "$sdl_config" ]]; then
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case $target_os in
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# Special treatment for Cygwin so that we can still use the POSIX layer
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*cygwin*)
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sdl_cflags="-I`$sdl_config --prefix`/include/SDL"
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sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL"
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;;
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*)
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sdl_cflags=`$sdl_config --cflags`
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if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
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sdl_libs=`$sdl_config --static-libs`
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else
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sdl_libs=`$sdl_config --libs`
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fi
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;;
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esac
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CFLAGS="$CFLAGS $sdl_cflags"
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CXXFLAGS="$CXXFLAGS $sdl_cflags"
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LIBS="$LIBS $sdl_libs"
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else
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WANT_SDL=no
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fi
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PKG_CHECK_MODULES([sdl], [sdl >= 1.2], [
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CFLAGS="$CFLAGS $sdl_CFLAGS"
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CXXFLAGS="$CXXFLAGS $sdl_CFLAGS"
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LIBS="$LIBS $sdl_LIBS"
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], [
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WANT_SDL=no
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])
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fi
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SDL_SUPPORT=`echo "$SDL_SUPPORT" | sed -e "s/^ //"`
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else
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@ -290,14 +351,10 @@ AS_IF([test "x$have_libvhd" = "xyes" ], [
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dnl We want pthreads. Try libpthread first, then libc_r (FreeBSD), then PTL.
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HAVE_PTHREADS=yes
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AC_CHECK_LIB(pthread, pthread_create, , [
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AC_CHECK_LIB(c_r, pthread_create, , [
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AC_CHECK_LIB(PTL, pthread_create, , [
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HAVE_PTHREADS=no
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])
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])
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dnl We want pthreads. Try libpthread first, then npth, then libc_r (FreeBSD), then PTL.
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HAVE_PTHREADS=no
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AC_SEARCH_LIBS([pthread_create], [pthread npth c_r PTL], [
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HAVE_PTHREADS=yes
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])
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if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then
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AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.])
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@ -467,7 +524,7 @@ AC_CACHE_CHECK([for socklen_t],
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], [socklen_t len = 42; return 0;],
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ac_cv_type_socklen_t=yes, ac_cv_type_socklen_t=no,
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dnl When cross-compiling, do not assume anything.
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ac_cv_type_socklen_t="guessing no"
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ac_cv_type_socklen_t="$BII_CROSS_SOCKLEN_T"
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)
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])
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if [[ "x$ac_cv_type_socklen_t" != "xyes" ]]; then
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@ -519,22 +576,34 @@ mips-sony-bsd|mips-sony-newsos4)
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;;
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esac
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if test ! -z "$cross_compiling" && test "x$cross_compiling" = "xyes"; then
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AC_MSG_WARN([cross compiling: Disabling /dev/ptmx test])
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disable_ptmx_check=yes
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fi
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if test -z "$no_dev_ptmx" ; then
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if test "x$disable_ptmx_check" != "xyes" ; then
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AC_CHECK_FILE([/dev/ptmx],
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AC_CHECK_FILE(["/dev/ptmx"],
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[
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AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX, 1, [Define if you have /dev/ptmx.])
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AC_DEFINE_UNQUOTED([HAVE_DEV_PTMX], [1],
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[Define if you have /dev/ptmx])
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have_dev_ptmx=1
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]
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)
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fi
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fi
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AC_CHECK_FILE([/dev/ptc],
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[
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AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC, 1, [Define if you have /dev/ptc.])
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have_dev_ptc=1
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]
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)
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if test ! -z "$cross_compiling" && test "x$cross_compiling" != "xyes"; then
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AC_CHECK_FILE(["/dev/ptc"],
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[
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AC_DEFINE_UNQUOTED([HAVE_DEV_PTS_AND_PTC], [1],
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[Define if you have /dev/ptc])
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have_dev_ptc=1
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]
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)
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else
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AC_MSG_WARN([cross compiling: Disabling /dev/ptc test])
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fi
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dnl (end of code from openssh-3.2.2p1 configure.ac)
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dnl Check for systems where POSIX-style non-blocking I/O (O_NONBLOCK)
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@ -585,7 +654,7 @@ AC_CACHE_CHECK([whether compiler supports byte bit-fields],
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[if [[ "$GCC" = "yes" ]]; then
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ac_cv_have_byte_bitfields="guessing yes"
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else
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ac_cv_have_byte_bitfields="guessing no"
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ac_cv_have_byte_bitfields="$BII_CROSS_BYTE_BITFIELDS"
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fi]
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)
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AC_LANG_RESTORE
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@ -816,7 +885,7 @@ dnl $1 -- the macro to define
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dnl $2 -- the value to translate
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dnl $3 -- template name
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AC_DEFUN([AC_TRANSLATE_DEFINE], [
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if [[ "x$2" = "xyes" -o "x$2" = "xguessing yes" ]]; then
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if [[ ""x$2"" = "xyes" -o ""x$2"" = "xguessing yes" ]]; then
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AC_DEFINE($1, 1, $3)
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fi
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])
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@ -869,7 +938,7 @@ AC_CACHE_CHECK([whether vm_protect works],
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#include "../CrossPlatform/vm_alloc.cpp"
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], ac_cv_vm_protect_works=no, rm -f core,
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dnl When cross-compiling, do not assume anything
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ac_cv_vm_protect_works="guessing no"
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ac_cv_vm_protect_works="$BII_CROSS_VM_PROTECT"
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)
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done
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AC_TRY_RUN([
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@ -878,7 +947,7 @@ AC_CACHE_CHECK([whether vm_protect works],
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#include "../CrossPlatform/vm_alloc.cpp"
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], , ac_cv_vm_protect_works=no,
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dnl When cross-compiling, do not assume anything
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ac_cv_vm_protect_works="guessing no"
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ac_cv_vm_protect_works="$BII_CROSS_VM_PROTECT"
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)
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AC_LANG_RESTORE
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]
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@ -923,7 +992,7 @@ AC_CACHE_CHECK([whether mmap supports MAP_ANON],
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#include "../CrossPlatform/vm_alloc.cpp"
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], ac_cv_mmap_anon=yes, ac_cv_mmap_anon=no,
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dnl When cross-compiling, do not assume anything.
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ac_cv_mmap_anon="guessing no"
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ac_cv_mmap_anon="$BII_CROSS_MMAP_ANON"
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)
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AC_LANG_RESTORE
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]
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@ -942,7 +1011,7 @@ AC_CACHE_CHECK([whether mmap supports MAP_ANONYMOUS],
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#include "../CrossPlatform/vm_alloc.cpp"
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], ac_cv_mmap_anonymous=yes, ac_cv_mmap_anonymous=no,
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dnl When cross-compiling, do not assume anything.
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ac_cv_mmap_anonymous="guessing no"
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ac_cv_mmap_anonymous="$BII_CROSS_MMAP_SUPPORTS_MAP_ANONYMOUS"
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)
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AC_LANG_RESTORE
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]
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@ -963,7 +1032,7 @@ AC_CACHE_CHECK([whether mprotect works],
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#include "../CrossPlatform/vm_alloc.cpp"
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], ac_cv_mprotect_works=no, rm -f core,
|
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dnl When cross-compiling, do not assume anything
|
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ac_cv_mprotect_works="guessing no"
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ac_cv_mprotect_works="$BII_CROSS_MPROTECT_WORKS"
|
||||
)
|
||||
done
|
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AC_TRY_RUN([
|
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@ -972,7 +1041,7 @@ AC_CACHE_CHECK([whether mprotect works],
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
], , ac_cv_mprotect_works=no,
|
||||
dnl When cross-compiling, do not assume anything
|
||||
ac_cv_mprotect_works="guessing no"
|
||||
ac_cv_mprotect_works="$BII_CROSS_MPROTECT_WORKS"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
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@ -985,7 +1054,7 @@ if [[ "x$have_mmap_vm" = "xyes" ]]; then
|
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*no) have_mmap_vm=no;;
|
||||
esac
|
||||
fi
|
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AC_TRANSLATE_DEFINE(HAVE_MMAP_VM, $have_mmap_vm,
|
||||
AC_TRANSLATE_DEFINE(HAVE_MMAP_VM, "$have_mmap_vm",
|
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[Define if your system has a working mmap()-based memory allocator.])
|
||||
|
||||
fi dnl HAVE_MMAP_VM
|
||||
@ -1020,7 +1089,7 @@ AC_CACHE_CHECK([whether we can map Low Memory area 0x0000-0x2000],
|
||||
}
|
||||
], ac_cv_can_map_lm=yes, ac_cv_can_map_lm=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_can_map_lm="guessing no"
|
||||
ac_cv_can_map_lm="$BII_CROSS_MAP_LOW_AREA"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1045,7 +1114,7 @@ AC_CACHE_CHECK([whether signal handlers need to be reinstalled],
|
||||
}
|
||||
], ac_cv_signal_need_reinstall=yes, ac_cv_signal_need_reinstall=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_signal_need_reinstall="guessing yes"
|
||||
ac_cv_signal_need_reinstall="$BII_CROSS_SIGNAL_NEED_REINSTALL"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1079,7 +1148,7 @@ AC_CACHE_CHECK([whether sigaction handlers need to be reinstalled],
|
||||
}
|
||||
], ac_cv_sigaction_need_reinstall=yes, ac_cv_sigaction_need_reinstall=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_sigaction_need_reinstall="guessing yes"
|
||||
ac_cv_sigaction_need_reinstall="$BII_CROSS_SIGACTION_NEED_REINSTALL"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1101,12 +1170,11 @@ AC_CACHE_CHECK([whether your system supports Mach exceptions],
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], [
|
||||
sigsegv_recovery=mach
|
||||
ac_cv_have_mach_exceptions=yes
|
||||
],
|
||||
ac_cv_have_mach_exceptions=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_mach_exceptions=no
|
||||
ac_cv_have_mach_exceptions="$BII_CROSS_HAVE_MACH_EXCEPTIONS"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1125,12 +1193,11 @@ AC_CACHE_CHECK([whether your system supports Windows exceptions],
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], [
|
||||
sigsegv_recovery=win32
|
||||
ac_cv_have_win32_exceptions=yes
|
||||
],
|
||||
ac_cv_have_win32_exceptions=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_win32_exceptions=no
|
||||
ac_cv_have_win32_exceptions="$BII_CROSS_HAVE_WIN32_EXCEPTIONS"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1154,12 +1221,11 @@ if [[ -z "$sigsegv_recovery" ]]; then
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], [
|
||||
sigsegv_recovery=siginfo
|
||||
ac_cv_have_asm_extended_signals=yes
|
||||
],
|
||||
ac_cv_have_asm_extended_signals=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_asm_extended_signals=no
|
||||
ac_cv_have_asm_extended_signals="$BII_CROSS_HAVE_ASM_EXTENDED_SIGNALS"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1184,12 +1250,11 @@ if [[ -z "$sigsegv_recovery" ]]; then
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], [
|
||||
sigsegv_recovery=siginfo
|
||||
ac_cv_have_extended_signals=yes
|
||||
],
|
||||
ac_cv_have_extended_signals=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_extended_signals=no
|
||||
ac_cv_have_extended_signals="$BII_CROSS_HAVE_EXTENDED_SIGNALS"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
@ -1198,31 +1263,41 @@ if [[ -z "$sigsegv_recovery" ]]; then
|
||||
[Define if your system supports extended signals.])
|
||||
fi
|
||||
|
||||
dnl Otherwise, check for subterfuges.
|
||||
if [[ -z "$sigsegv_recovery" ]]; then
|
||||
AC_CACHE_CHECK([whether we then have a subterfuge for your system],
|
||||
ac_cv_have_sigcontext_hack, [
|
||||
AC_LANG_SAVE
|
||||
AC_LANG_CPLUSPLUS
|
||||
AC_TRY_RUN([
|
||||
#define HAVE_SIGCONTEXT_SUBTERFUGE 1
|
||||
#define CONFIGURE_TEST_SIGSEGV_RECOVERY
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], [
|
||||
sigsegv_recovery=sigcontext
|
||||
ac_cv_have_sigcontext_hack=yes
|
||||
],
|
||||
ac_cv_have_sigcontext_hack=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_sigcontext_hack=no
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, "$ac_cv_have_sigcontext_hack",
|
||||
[Define if we know a hack to replace siginfo_t->si_addr member.])
|
||||
fi
|
||||
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([
|
||||
#define HAVE_SIGCONTEXT_SUBTERFUGE 1
|
||||
#define CONFIGURE_TEST_SIGSEGV_RECOVERY
|
||||
#include "../CrossPlatform/vm_alloc.cpp"
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], [
|
||||
ac_cv_have_sigcontext_hack=yes
|
||||
],
|
||||
ac_cv_have_sigcontext_hack=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_sigcontext_hack="$BII_CROSS_HAVE_SIGCONTEXT_SUBTERFUGE"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
])
|
||||
AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, "$ac_cv_have_sigcontext_hack",
|
||||
[Define if we know a hack to replace siginfo_t->si_addr member.])
|
||||
|
||||
|
||||
dnl Resolve and set the proper sigsegv_recovery method...
|
||||
if [[ "x$ac_cv_have_win32_exceptions" = "xyes" ]]; then
|
||||
sigsegv_recovery=mach
|
||||
elif [[ "x$ac_cv_have_win32_exceptions" = "xyes" ]]; then
|
||||
sigsegv_recovery=win32
|
||||
elif [[ "x$ac_cv_have_asm_extended_signals" = "xyes" ]]; then
|
||||
sigsegv_recovery=siginfo
|
||||
elif [[ "x$ac_cv_have_extended_signals" = "xyes" ]]; then
|
||||
sigsegv_recovery=siginfo
|
||||
elif [[ "x$ac_cv_have_sigcontext_hack" = "xyes" ]]; then
|
||||
sigsegv_recovery=sigcontext
|
||||
fi
|
||||
|
||||
dnl Check if we can ignore the fault (instruction skipping in SIGSEGV handler)
|
||||
AC_CACHE_CHECK([whether we can skip instruction in SIGSEGV handler],
|
||||
ac_cv_have_skip_instruction, [
|
||||
@ -1235,7 +1310,7 @@ AC_CACHE_CHECK([whether we can skip instruction in SIGSEGV handler],
|
||||
#include "../CrossPlatform/sigsegv.cpp"
|
||||
], ac_cv_have_skip_instruction=yes, ac_cv_have_skip_instruction=no,
|
||||
dnl When cross-compiling, do not assume anything.
|
||||
ac_cv_have_skip_instruction=no
|
||||
ac_cv_have_skip_instruction="$BII_CROSS_SIGSEGV_SKIP_INSTRUCTION"
|
||||
)
|
||||
AC_LANG_RESTORE
|
||||
]
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user