diff options
Diffstat (limited to 'libffi/configure.ac')
| -rw-r--r-- | libffi/configure.ac | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/libffi/configure.ac b/libffi/configure.ac deleted file mode 100644 index 74db02c..0000000 --- a/libffi/configure.ac +++ /dev/null @@ -1,259 +0,0 @@ -dnl Process this with autoconf to create configure - -AC_PREREQ(2.59) - -AC_INIT([libffi], [2.1], [http://gcc.gnu.org/bugs.html]) -AC_CONFIG_HEADERS([fficonfig.h]) - -AM_ENABLE_MULTILIB(, .., .) -if test a = b; then - # This is for automake - AC_CONFIG_AUX_DIR([..], [.]) -else - # and this is for autoconf - AC_CONFIG_AUX_DIRS(${multi_basedir}) - fi - -AC_CANONICAL_SYSTEM -target_alias=${target_alias-$host_alias} - -AM_INIT_AUTOMAKE - -# The same as in boehm-gc and libstdc++. Have to borrow it from there. -# We must force CC to /not/ be precious variables; otherwise -# the wrong, non-multilib-adjusted value will be used in multilibs. -# As a side effect, we have to subst CFLAGS ourselves. - -m4_rename([_AC_ARG_VAR_PRECIOUS],[real_PRECIOUS]) -m4_define([_AC_ARG_VAR_PRECIOUS],[]) -AC_PROG_CC -m4_rename([real_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) - -AC_SUBST(CFLAGS) - -AM_PROG_AS -AM_PROG_CC_C_O -AC_PROG_LIBTOOL - -AM_MAINTAINER_MODE - -AC_CHECK_HEADERS(sys/mman.h) -AC_CHECK_FUNCS(mmap) -AC_FUNC_MMAP_BLACKLIST - -dnl The -no-testsuite modules omit the test subdir. -AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite) - -TARGETDIR="unknown" -case "$host" in -i*86-*-darwin*) TARGET=X86_DARWIN; TARGETDIR=x86;; -i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; -i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;; -i*86-*-beos*) TARGET=X86; TARGETDIR=x86;; -i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;; -i*86-*-netbsdelf*) TARGET=X86; TARGETDIR=x86;; -i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;; -i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;; -i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;; -sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;; -sparc*-sun-*) TARGET=SPARC; TARGETDIR=sparc;; -sparc-*-linux* | sparc-*-netbsdelf*) TARGET=SPARC; TARGETDIR=sparc;; -sparc64-*-linux* | sparc64-*-netbsd*) TARGET=SPARC; TARGETDIR=sparc;; -alpha*-*-linux* | alpha*-*-osf* | alpha*-*-freebsd* | alpha*-*-netbsd*) TARGET=ALPHA; TARGETDIR=alpha;; -ia64*-*-*) TARGET=IA64; TARGETDIR=ia64;; -m68k-*-linux*) TARGET=M68K; TARGETDIR=m68k;; -mips64*-*);; -mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS_IRIX; TARGETDIR=mips;; -mips*-*-linux*) TARGET=MIPS_LINUX; TARGETDIR=mips;; -powerpc*-*-linux* | powerpc-*-sysv*) TARGET=POWERPC; TARGETDIR=powerpc;; -powerpc-*-beos*) TARGET=POWERPC; TARGETDIR=powerpc;; -powerpc-*-darwin*) TARGET=POWERPC_DARWIN; TARGETDIR=powerpc;; -powerpc-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;; -rs6000-*-aix*) TARGET=POWERPC_AIX; TARGETDIR=powerpc;; -arm*-*-linux-*) TARGET=ARM; TARGETDIR=arm;; -arm*-*-netbsdelf*) TARGET=ARM; TARGETDIR=arm;; -s390-*-linux-*) TARGET=S390; TARGETDIR=s390;; -s390x-*-linux-*) TARGET=S390; TARGETDIR=s390;; -x86_64-*-linux*) TARGET=X86_64; TARGETDIR=x86;; -sh-*-linux* | sh[[34]]*-*-linux*) TARGET=SH; TARGETDIR=sh;; -sh64-*-linux* | sh5*-*-linux*) TARGET=SH64; TARGETDIR=sh64;; -hppa-*-linux* | parisc-*-linux*) TARGET=PA; TARGETDIR=pa;; -esac - -AC_SUBST(AM_RUNTESTFLAGS) - -if test $TARGETDIR = unknown; then - AC_MSG_ERROR(["libffi has not been ported to $host."]) -fi - -AM_CONDITIONAL(MIPS_IRIX, test x$TARGET = xMIPS_IRIX) -AM_CONDITIONAL(MIPS_LINUX, test x$TARGET = xMIPS_LINUX) -AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC) -AM_CONDITIONAL(X86, test x$TARGET = xX86) -AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32) -AM_CONDITIONAL(X86_DARWIN, test x$TARGET = xX86_DARWIN) -AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA) -AM_CONDITIONAL(IA64, test x$TARGET = xIA64) -AM_CONDITIONAL(M68K, test x$TARGET = xM68K) -AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC) -AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX) -AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN) -AM_CONDITIONAL(ARM, test x$TARGET = xARM) -AM_CONDITIONAL(S390, test x$TARGET = xS390) -AM_CONDITIONAL(X86_64, test x$TARGET = xX86_64) -AM_CONDITIONAL(SH, test x$TARGET = xSH) -AM_CONDITIONAL(SH64, test x$TARGET = xSH64) -AM_CONDITIONAL(PA, test x$TARGET = xPA) - -case x$TARGET in - xMIPS*) TARGET=MIPS ;; - *) ;; -esac - -AC_HEADER_STDC -AC_CHECK_FUNCS(memcpy) -AC_FUNC_ALLOCA - -AC_COMPILE_CHECK_SIZEOF(double) -AC_COMPILE_CHECK_SIZEOF(long double) - -# Also AC_SUBST this variable for ffi.h. -HAVE_LONG_DOUBLE=0 -if test $ac_cv_sizeof_double != $ac_cv_sizeof_long_double; then - if test $ac_cv_sizeof_long_double != 0; then - HAVE_LONG_DOUBLE=1 - AC_DEFINE(HAVE_LONG_DOUBLE, 1, [Define if you have the long double type and it is bigger than a double]) - fi -fi -AC_SUBST(HAVE_LONG_DOUBLE) - -AC_C_BIGENDIAN_CROSS - -if test x$TARGET = xSPARC; then - AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs], - libffi_cv_as_sparc_ua_pcrel, [ - save_CFLAGS="$CFLAGS" - save_LDFLAGS="$LDFLAGS" - CFLAGS="$CFLAGS -fpic" - LDFLAGS="$LDFLAGS -shared" - AC_TRY_LINK([asm (".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo); .text");],, - [libffi_cv_as_sparc_ua_pcrel=yes], - [libffi_cv_as_sparc_ua_pcrel=no]) - CFLAGS="$save_CFLAGS" - LDFLAGS="$save_LDFLAGS"]) - if test "x$libffi_cv_as_sparc_ua_pcrel" = xyes; then - AC_DEFINE(HAVE_AS_SPARC_UA_PCREL, 1, - [Define if your assembler and linker support unaligned PC relative relocs.]) - fi - - AC_CACHE_CHECK([assembler .register pseudo-op support], - libffi_cv_as_register_pseudo_op, [ - libffi_cv_as_register_pseudo_op=unknown - # Check if we have .register - AC_TRY_COMPILE([asm (".register %g2, #scratch");],, - [libffi_cv_as_register_pseudo_op=yes], - [libffi_cv_as_register_pseudo_op=no]) - ]) - if test "x$libffi_cv_as_register_pseudo_op" = xyes; then - AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1, - [Define if your assembler supports .register.]) - fi -fi - -AC_CACHE_CHECK([whether .eh_frame section should be read-only], - libffi_cv_ro_eh_frame, [ - libffi_cv_ro_eh_frame=no - echo 'extern void foo (void); void bar (void) { foo (); foo (); }' > conftest.c - if $CC $CFLAGS -S -fpic -fexceptions -o conftest.s conftest.c > /dev/null 2>&1; then - if grep '.section.*eh_frame.*"a"' conftest.s > /dev/null; then - libffi_cv_ro_eh_frame=yes - elif grep '.section.*eh_frame.*#alloc' conftest.c \ - | grep -v '#write' > /dev/null; then - libffi_cv_ro_eh_frame=yes - fi - fi - rm -f conftest.* - ]) -if test "x$libffi_cv_ro_eh_frame" = xyes; then - AC_DEFINE(HAVE_RO_EH_FRAME, 1, - [Define if .eh_frame sections should be read-only.]) - AC_DEFINE(EH_FRAME_FLAGS, "a", - [Define to the flags needed for the .section .eh_frame directive.]) -else - AC_DEFINE(EH_FRAME_FLAGS, "aw", - [Define to the flags needed for the .section .eh_frame directive.]) -fi - -AC_SUBST(TARGET) -AC_SUBST(TARGETDIR) - -AC_SUBST(SHELL) - -AC_ARG_ENABLE(debug, -[ --enable-debug debugging mode], - if test "$enable_debug" = "yes"; then - AC_DEFINE(FFI_DEBUG, 1, [Define this if you want extra debugging.]) - fi) - -AC_ARG_ENABLE(structs, -[ --disable-structs omit code for struct support], - if test "$enable_structs" = "no"; then - AC_DEFINE(FFI_NO_STRUCTS, 1, [Define this is you do not want support for aggregate types.]) - fi) - -AC_ARG_ENABLE(raw-api, -[ --disable-raw-api make the raw api unavailable], - if test "$enable_raw_api" = "no"; then - AC_DEFINE(FFI_NO_RAW_API, 1, [Define this is you do not want support for the raw API.]) - fi) - -AC_ARG_ENABLE(purify-safety, -[ --enable-purify-safety purify-safe mode], - if test "$enable_purify_safety" = "yes"; then - AC_DEFINE(USING_PURIFY, 1, [Define this if you are using Purify and want to suppress spurious messages.]) - fi) - -if test -n "$with_cross_host" && - test x"$with_cross_host" != x"no"; then - toolexecdir='$(exec_prefix)/$(target_alias)' - toolexeclibdir='$(toolexecdir)/lib' -else - toolexecdir='$(libdir)/gcc-lib/$(target_alias)' - toolexeclibdir='$(libdir)' -fi -multi_os_directory=`$CC -print-multi-os-directory` -case $multi_os_directory in - .) ;; # Avoid trailing /. - *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;; -esac -AC_SUBST(toolexecdir) -AC_SUBST(toolexeclibdir) - -#Figure out where generated headers like ffitarget.h get installed. -changequote(,)dnl -gcc_version_trigger=${srcdir}/../gcc/version.c -gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'` -gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` -tool_include_dir='$(libdir)/gcc/$(target_alias)/'${gcc_version}/include -changequote([,])dnl -AC_SUBST(tool_include_dir) -AC_SUBST(gcc_version) - - -if test "${multilib}" = "yes"; then - multilib_arg="--enable-multilib" -else - multilib_arg= -fi - -AC_CONFIG_COMMANDS(include, [test -d include || mkdir include]) -AC_CONFIG_COMMANDS(src, [ -test -d src || mkdir src -test -d src/$TARGETDIR || mkdir src/$TARGETDIR -], [TARGETDIR="$TARGETDIR"]) - -AC_CONFIG_LINKS(include/ffitarget.h:src/$TARGETDIR/ffitarget.h) - -AC_CONFIG_FILES(include/Makefile include/ffi.h Makefile testsuite/Makefile) - -AC_OUTPUT |