import gc6.1alpha5
This commit is contained in:
Fumitoshi UKAI
169
gc/configure.in
169
gc/configure.in
@@ -13,28 +13,46 @@
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dnl Process this file with autoconf to produce configure.
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AC_INIT(gcj_mlc.c)
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AC_INIT(gc, 6.1, Hans_Boehm@hp.com)
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AM_INIT_AUTOMAKE(gc, 6.1, no-define)
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AC_CONFIG_SRCDIR(gcj_mlc.c)
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dnl Can't be done in GC_CONFIGURE because that confuses automake.
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AC_CONFIG_AUX_DIR(.)
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dnl AC_CONFIG_AUX_DIR(.)
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AC_CANONICAL_SYSTEM
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AC_CANONICAL_HOST
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GC_CONFIGURE(.)
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AC_PROG_CC
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AC_PROG_CXX
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AM_PROG_LIBTOOL
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AM_PROG_AS
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AC_CHECK_TOOL(AR, ar)
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AC_CHECK_TOOL(RANLIB, ranlib, :)
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dnl We use these options to decide which functions to include.
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AC_ARG_WITH(target-subdir,
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[ --with-target-subdir=SUBDIR
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configuring with a cross compiler])
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AC_ARG_WITH(cross-host,
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[ --with-cross-host=HOST configuring with a cross compiler])
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AC_PROG_INSTALL
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AM_MAINTAINER_MODE
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# automake wants to see AC_EXEEXT. But we don't need it. And having
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# it is actually a problem, because the compiler we're passed can't
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# necessarily do a full link. So we fool automake here.
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if test "[$]{srcdir}" = "."; then
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if test "[$]{with_target_subdir}" != "." -a -n "[$]{with_target_subdir}"; then
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gc_basedir="[$]{srcdir}/[$]{with_multisrctop}../$1"
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else
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gc_basedir="[$]{srcdir}/[$]{with_multisrctop}$1"
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fi
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else
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gc_basedir="[$]{srcdir}/$1"
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fi
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AC_SUBST(gc_basedir)
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# We need AC_EXEEXT to keep automake happy in cygnus mode. However,
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# at least currently, we never actually build a program, so we never
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# need to use $(EXEEXT). Moreover, the test for EXEEXT normally
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# fails, because we are probably configuring with a cross compiler
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# which can't create executables. So we include AC_EXEEXT to keep
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# automake happy, but we don't execute it, since we don't care about
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# the result.
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if false; then
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# autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
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# to nothing, so nothing would remain between `then' and `fi' if it
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@@ -43,7 +61,11 @@ if false; then
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AC_EXEEXT
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fi
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AC_MSG_CHECKING([for threads package to use])
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. [$]{srcdir}/configure.host
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GC_CFLAGS=${gc_cflags}
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AC_SUBST(GC_CFLAGS)
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AC_ARG_ENABLE(threads, [ --enable-threads=TYPE choose threading package],
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THREADS=$enableval,
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[ AC_MSG_CHECKING([for thread model used by GCC])
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@@ -75,7 +97,7 @@ case "$THREADS" in
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x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux*)
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AC_DEFINE(GC_LINUX_THREADS)
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AC_DEFINE(_REENTRANT)
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if test "${enable_parallel_mark}"; then
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if test "${enable_parallel_mark}" = yes; then
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AC_DEFINE(PARALLEL_MARK)
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fi
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AC_DEFINE(THREAD_LOCAL_ALLOC)
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@@ -107,9 +129,30 @@ case "$THREADS" in
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*-*-irix*)
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AC_DEFINE(GC_IRIX_THREADS)
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;;
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*-*-cygwin*)
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AC_DEFINE(GC_WIN32_THREADS)
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;;
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esac
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;;
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decosf1 | irix | mach | os2 | solaris | win32 | dce | vxworks)
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win32)
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AC_DEFINE(GC_WIN32_THREADS)
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dnl Wine getenv may not return NULL for missing entry
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AC_DEFINE(NO_GETENV)
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;;
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dgux386)
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THREADS=dgux386
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# Use pthread GCC switch
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THREADLIBS=-pthread
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if test "${enable_parallel_mark}" = yes; then
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AC_DEFINE(PARALLEL_MARK)
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fi
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AC_DEFINE(THREAD_LOCAL_ALLOC)
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AC_DEFINE(GC_DGUX386_THREADS)
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AC_DEFINE(DGUX_THREADS)
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# Enable _POSIX4A_DRAFT10_SOURCE with flag -pthread
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INCLUDES="-pthread $INCLUDES"
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;;
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decosf1 | irix | mach | os2 | solaris | dce | vxworks)
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AC_MSG_ERROR(thread package $THREADS not yet supported)
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;;
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*)
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@@ -151,21 +194,29 @@ AC_SUBST(INCLUDES)
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AC_SUBST(CXXINCLUDES)
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machdep=
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case "$host" in
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# alpha_mach_dep.s assumes that pointers are not saved in fp registers.
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# Gcc on a 21264 can spill pointers to fp registers. Oops.
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# alpha*-*-*)
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# machdep="alpha_mach_dep.lo"
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# ;;
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i?86-*-solaris2.[[89]]*)
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AC_DEFINE(SOLARIS25_PROC_VDB_BUG_FIXED)
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;;
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alpha-*-openbsd*)
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AC_DISABLE_SHARED
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;;
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*)
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AC_ENABLE_SHARED
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;;
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esac
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case "$host" in
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alpha-*-openbsd*)
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machdep="alpha_mach_dep.lo"
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if test x"${ac_cv_lib_dl_dlopen}" != xyes ; then
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AC_MSG_WARN(OpenBSD/Alpha without dlopen(). Shared library support is disabled)
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AM_DISABLE_SHARED
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fi
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;;
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alpha*-*-*)
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machdep="alpha_mach_dep.lo"
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;;
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i?86-*-solaris2.[[89]]*)
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AC_DEFINE(SOLARIS25_PROC_VDB_BUG_FIXED)
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;;
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mipstx39-*-elf*)
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machdep="mips_ultrix_mach_dep.lo"
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AC_DEFINE(STACKBASE, __stackbase)
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@@ -174,13 +225,22 @@ case "$host" in
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mips-dec-ultrix*)
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machdep="mips_ultrix_mach-dep.lo"
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;;
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mips-nec-sysv*|mips-unknown-sysv*)
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;;
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mips-*-*)
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machdep="mips_sgi_mach_dep.lo"
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AC_DEFINE(NO_EXECUTE_PERMISSION)
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;;
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sparc-*-netbsd*)
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machdep="sparc_netbsd_mach_dep.lo"
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;;
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sparc-sun-solaris2.3*)
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machdep="sparc_mach_dep.lo"
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AC_DEFINE(SUNOS53_SHARED_LIB)
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;;
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sparc-sun-solaris2.*)
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machdep="sparc_mach_dep.lo"
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;;
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ia64-*-*)
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machdep="mach_dep.lo ia64_save_regs_in_stack.lo"
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;;
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@@ -191,6 +251,47 @@ fi
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addobjs="$addobjs $machdep"
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AC_SUBST(addobjs)
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AC_PROG_LIBTOOL
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dnl checks for AViiON Machines running DGUX
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AC_MSG_CHECKING(if host is AViiON running DGUX)
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ac_is_dgux=no
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AC_CHECK_HEADER(sys/dg_sys_info.h,
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[ac_is_dgux=yes;])
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if test $ac_is_dgux = yes; then
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if test "$enable_full_debug" = "yes"; then
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CFLAGS="-g -mstandard -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
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CXXFLAGS="-g -mstandard -DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
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else
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CFLAGS="-DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
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CXXFLAGS="-DDGUX -D_DGUX_SOURCE -Di386 -mno-legend -O2"
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fi
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AC_SUBST(CFLAGS)
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AC_SUBST(CXXFLAGS)
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fi
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dnl We use these options to decide which functions to include.
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AC_ARG_WITH(target-subdir,
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[ --with-target-subdir=SUBDIR
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configuring with a cross compiler])
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AC_ARG_WITH(cross-host,
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[ --with-cross-host=HOST configuring with a cross compiler])
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AM_MAINTAINER_MODE
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# automake wants to see AC_EXEEXT. But we don't need it. And having
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# it is actually a problem, because the compiler we're passed can't
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# necessarily do a full link. So we fool automake here.
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if false; then
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# autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
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# to nothing, so nothing would remain between `then' and `fi' if it
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# were not for the `:' below.
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:
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AC_EXEEXT
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fi
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AC_MSG_CHECKING([for threads package to use])
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dnl As of 4.13a2, the collector will not properly work on Solaris when
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dnl built with gcc and -O. So we remove -O in the appropriate case.
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case "$host" in
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@@ -252,9 +353,24 @@ AC_ARG_ENABLE(full-debug,
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AC_MSG_WARN("Client must not use -fomit-frame-pointer.")
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AC_DEFINE(SAVE_CALL_COUNT, 8)
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;;
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i[3456]86-*-dgux*)
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AC_DEFINE(MAKE_BACK_GRAPH)
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;;
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esac ]
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fi)
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AC_ARG_ENABLE(redirect-malloc,
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[ --enable-redirect-malloc redirect malloc and friends to GC routines])
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if test "${enable_redirect_malloc}" = yes; then
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if test "${enable_full_debug}" = yes; then
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AC_DEFINE(REDIRECT_MALLOC, GC_debug_malloc_replacement)
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AC_DEFINE(REDIRECT_REALLOC, GC_debug_realloc_replacement)
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else
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AC_DEFINE(REDIRECT_MALLOC, GC_malloc)
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fi
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fi
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AM_CONDITIONAL(USE_LIBDIR, test -z "$with_cross_host")
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if test "${multilib}" = "yes"; then
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@@ -266,7 +382,6 @@ fi
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AC_OUTPUT(Makefile,,
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srcdir=${srcdir}
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host=${host}
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target=${target}
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with_multisubdir=${with_multisubdir}
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ac_configure_args="${multilib_arg} ${ac_configure_args}"
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CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
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