diff options
Diffstat (limited to 'libobjc/configure')
| -rwxr-xr-x | libobjc/configure | 385 |
1 files changed, 354 insertions, 31 deletions
diff --git a/libobjc/configure b/libobjc/configure index b692eedeff7..43a68de9977 100755 --- a/libobjc/configure +++ b/libobjc/configure @@ -600,6 +600,13 @@ ac_includes_default="\ ac_subst_vars='LTLIBOBJS LIBOBJS +OBJC_BOEHM_GC_LIBS +OBJC_BOEHM_GC_INCLUDES +OBJC_BOEHM_GC +OBJC_GCFLAGS +PKG_CONFIG_LIBDIR +PKG_CONFIG_PATH +PKG_CONFIG SET_MAKE CPP OTOOL64 @@ -654,9 +661,6 @@ host_vendor host_cpu host multi_basedir -OBJC_BOEHM_GC_INCLUDES -OBJC_BOEHM_GC -OBJC_GCFLAGS VERSION target_subdir host_subdir @@ -711,7 +715,6 @@ with_build_libsubdir with_target_subdir with_cross_host enable_version_specific_runtime_libs -enable_objc_gc enable_multilib enable_maintainer_mode enable_shared @@ -721,12 +724,19 @@ enable_fast_install with_gnu_ld enable_libtool_lock enable_tls +enable_objc_gc +with_target_bdw_gc +with_target_bdw_gc_include +with_target_bdw_gc_lib ' ac_precious_vars='build_alias host_alias target_alias CPP -CPPFLAGS' +CPPFLAGS +PKG_CONFIG +PKG_CONFIG_PATH +PKG_CONFIG_LIBDIR' # Initialize some variables set by options. @@ -1343,8 +1353,6 @@ Optional Features: --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) --enable-FEATURE[=ARG] include FEATURE [ARG=yes] --enable-version-specific-runtime-libs Specify that runtime libraries should be installed in a compiler-specific directory - --enable-objc-gc enable the use of Boehm's garbage collector with - the GNU Objective-C runtime. --enable-multilib build many library versions (default) --enable-maintainer-mode enable make rules and dependencies not useful (and sometimes confusing) to the casual installer @@ -1354,6 +1362,8 @@ Optional Features: optimize for fast installation [default=yes] --disable-libtool-lock avoid locking (might break parallel builds) --enable-tls Use thread-local storage [default=yes] + --enable-objc-gc enable use of Boehm's garbage collector with the GNU + Objective-C runtime Optional Packages: --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] @@ -1365,6 +1375,16 @@ Optional Packages: --with-pic try to use only PIC/non-PIC objects [default=use both] --with-gnu-ld assume the C compiler uses GNU ld [default=no] + --with-target-bdw-gc=PATHLIST + specify prefix directory for installed bdw-gc + package. Equivalent to + --with-target-bdw-gc-include=PATH/include plus + --with-target-bdw-gc-lib=PATH/lib + --with-target-bdw-gc-include=PATHLIST + specify directories for installed bdw-gc include + files + --with-target-bdw-gc-lib=PATHLIST + specify directories for installed bdw-gc library Some influential environment variables: CC C compiler command @@ -1375,6 +1395,11 @@ Some influential environment variables: CPPFLAGS C/C++/Objective C preprocessor flags, e.g. -I<include dir> if you have headers in a nonstandard directory <include dir> CPP C preprocessor + PKG_CONFIG path to pkg-config utility + PKG_CONFIG_PATH + directories to add to pkg-config's search path + PKG_CONFIG_LIBDIR + path overriding pkg-config's built-in search path Use these variables to override the choices made by `configure' or to help it to find libraries and programs with nonstandard names/locations. @@ -2314,28 +2339,6 @@ fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5 $as_echo "$version_specific_libs" >&6; } -# Check whether --enable-objc-gc was given. -if test "${enable_objc_gc+set}" = set; then : - enableval=$enable_objc_gc; case $enable_objc_gc in - no) - OBJC_GCFLAGS='' - OBJC_BOEHM_GC='' - OBJC_BOEHM_GC_INCLUDES='' - ;; - *) - OBJC_GCFLAGS='-DOBJC_WITH_GC=1' - OBJC_BOEHM_GC='libobjc_gc$(libsuffix).la' - OBJC_BOEHM_GC_INCLUDES='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include' - ;; -esac -else - OBJC_GCFLAGS=''; OBJC_BOEHM_GC=''; OBJC_BOEHM_GC_INCLUDES='' -fi - - - - - # ----------- # Directories # ----------- @@ -10598,7 +10601,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10601 "configure" +#line 10604 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -10704,7 +10707,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 10707 "configure" +#line 10710 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11499,6 +11502,326 @@ $as_echo "#define HAVE_BITFIELD_TYPE_MATTERS 1" >>confdefs.h fi +# ----------- +# boehm-gc +# ----------- + +# Check whether --enable-objc-gc was given. +if test "${enable_objc_gc+set}" = set; then : + enableval=$enable_objc_gc; +fi + + +# Check whether --with-target-bdw-gc was given. +if test "${with_target_bdw_gc+set}" = set; then : + withval=$with_target_bdw_gc; +fi + + +# Check whether --with-target-bdw-gc-include was given. +if test "${with_target_bdw_gc_include+set}" = set; then : + withval=$with_target_bdw_gc_include; +fi + + +# Check whether --with-target-bdw-gc-lib was given. +if test "${with_target_bdw_gc_lib+set}" = set; then : + withval=$with_target_bdw_gc_lib; +fi + + +case "$enable_objc_gc" in +no) + use_bdw_gc=no + ;; +*) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bdw garbage collector" >&5 +$as_echo_n "checking for bdw garbage collector... " >&6; } + if test "x$with_target_bdw_gc$with_target_bdw_gc_include$with_target_bdw_gc_lib" = x; then + + + + + + + +if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args. +set dummy ${ac_tool_prefix}pkg-config; 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_path_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + 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_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +PKG_CONFIG=$ac_cv_path_PKG_CONFIG +if test -n "$PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5 +$as_echo "$PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_path_PKG_CONFIG"; then + ac_pt_PKG_CONFIG=$PKG_CONFIG + # Extract the first word of "pkg-config", so it can be a program name with args. +set dummy pkg-config; 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_path_ac_pt_PKG_CONFIG+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + case $ac_pt_PKG_CONFIG in + [\\/]* | ?:[\\/]*) + ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path. + ;; + *) + 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_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + + ;; +esac +fi +ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG +if test -n "$ac_pt_PKG_CONFIG"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5 +$as_echo "$ac_pt_PKG_CONFIG" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_pt_PKG_CONFIG" = x; then + PKG_CONFIG="" + 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 + PKG_CONFIG=$ac_pt_PKG_CONFIG + fi +else + PKG_CONFIG="$ac_cv_path_PKG_CONFIG" +fi + +fi +if test -n "$PKG_CONFIG"; then + _pkg_min_version=0.9.0 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5 +$as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; } + if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + PKG_CONFIG="" + fi +fi +if test -n "$PKG_CONFIG" && \ + { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"bdw-gc\""; } >&5 + ($PKG_CONFIG --exists --print-errors "bdw-gc") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: using bdw-gc pkg-config module" >&5 +$as_echo "using bdw-gc pkg-config module" >&6; } +else + as_fn_error "no --with-target-bdw-gc options and no bdw-gc pkg-config module found" "$LINENO" 5 +fi + else + if test "x$with_target_bdw_gc_include" = x && test "x$with_target_bdw_gc_lib" != x; then + as_fn_error "found --with-target-bdw-gc-lib but --with-target-bdw-gc-include missing" "$LINENO" 5 + elif test "x$with_target_bdw_gc_include" != x && test "x$with_target_bdw_gc_lib" = x; then + as_fn_error "found --with-target-bdw-gc-include but --with-target-bdw-gc-lib missing" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: using paths configured with --with-target-bdw-gc options" >&5 +$as_echo "using paths configured with --with-target-bdw-gc options" >&6; } + fi + mldir=`${CC-gcc} --print-multi-directory 2>/dev/null` + bdw_val= + if test "x$with_target_bdw_gc" != x; then + for i in `echo $with_target_bdw_gc | tr ',' ' '`; do + case "$i" in + *=*) sd=${i%%=*}; d=${i#*=} ;; + *) sd=.; d=$i ;; + esac + if test "$mldir" = "$sd"; then + bdw_val=$d + fi + done + if test "x$bdw_val" = x; then + as_fn_error "no multilib path ($mldir) found in --with-target-bdw-gc" "$LINENO" 5 + fi + bdw_inc_dir="$bdw_val/include" + bdw_lib_dir="$bdw_val/lib" + fi + bdw_val= + if test "x$with_target_bdw_gc_include" != x; then + for i in `echo $with_target_bdw_gc_include | tr ',' ' '`; do + case "$i" in + *=*) sd=${i%%=*}; d=${i#*=} ;; + *) sd=.; d=$i ;; + esac + if test "$mldir" = "$sd"; then + bdw_val=$d + fi + done + if test "x$bdw_val" = x; then + as_fn_error "no multilib path ($mldir) found in --with-target-bdw-gc-include" "$LINENO" 5 + fi + bdw_inc_dir="$bdw_val" + fi + bdw_val= + if test "x$with_target_bdw_gc_lib" != x; then + for i in `echo $with_target_bdw_gc_lib | tr ',' ' '`; do + case "$i" in + *=*) sd=${i%%=*}; d=${i#*=} ;; + *) sd=.; d=$i ;; + esac + if test "$mldir" = "$sd"; then + bdw_val=$d + fi + done + if test "x$bdw_val" = x; then + as_fn_error "no multilib path ($mldir) found in --with-target-bdw-gc-lib" "$LINENO" 5 + fi + bdw_lib_dir="$bdw_val" + fi + if test "x$bdw_inc_dir" = x; then + as_fn_error "no multilib path ($mldir) found in --with-target-bdw-gc-include" "$LINENO" 5 + fi + if test "x$bdw_lib_dir" = x; then + as_fn_error "no multilib path ($mldir) found in --with-target-bdw-gc-lib" "$LINENO" 5 + fi + BDW_GC_CFLAGS="-I$bdw_inc_dir" + BDW_GC_LIBS="-L$bdw_lib_dir -lgc" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 +$as_echo "found" >&6; } + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for system boehm-gc" >&5 +$as_echo_n "checking for system boehm-gc... " >&6; } + save_CFLAGS=$CFLAGS + save_LIBS=$LIBS + CFLAGS="$CFLAGS $BDW_GC_CFLAGS" + LIBS="$LIBS $BDW_GC_LIBS" + if test x$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. */ +#include <gc/gc.h> +int +main () +{ +GC_init() + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + + if test "$cross_compiling" = yes; then : + system_bdw_gc_found=no + +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #include <gc/gc.h> + int main() { + GC_init(); + return 0; + } + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + system_bdw_gc_found=yes +else + system_bdw_gc_found=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +else + system_bdw_gc_found=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$save_CFLAGS + LIBS=$save_LIBS + if test x$enable_objc_gc = xauto && test x$system_bdw_gc_found = xno; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: system bdw-gc not found, not building libobjc_gc" >&5 +$as_echo "$as_me: WARNING: system bdw-gc not found, not building libobjc_gc" >&2;} + use_bdw_gc=no + elif test x$enable_objc_gc = xyes && test x$system_bdw_gc_found = xno; then + as_fn_error "system bdw-gc required but not found" "$LINENO" 5 + else + use_bdw_gc=yes + { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 +$as_echo "found" >&6; } + fi +esac + +if test "$use_bdw_gc" = no; then + OBJC_GCFLAGS='' + OBJC_BOEHM_GC='' + OBJC_BOEHM_GC_INCLUDES='' + OBJC_BOEHM_GC_LIBS='' +else + OBJC_GCFLAGS='-DOBJC_WITH_GC=1' + OBJC_BOEHM_GC='libobjc_gc$(libsuffix).la' + OBJC_BOEHM_GC_INCLUDES=$BDW_GC_CFLAGS + OBJC_BOEHM_GC_LIBS=$BDW_GC_LIBS +fi + + + + + # ------ # Output # ------ |