diff options
Diffstat (limited to 'ld/configure')
| -rwxr-xr-x | ld/configure | 130 |
1 files changed, 128 insertions, 2 deletions
diff --git a/ld/configure b/ld/configure index f89eb48..9ff8529 100755 --- a/ld/configure +++ b/ld/configure @@ -609,6 +609,8 @@ EMUL_EXTRA_OFILES EMULATION_OFILES EMUL STRINGIFY +ENABLE_PLUGINS_FALSE +ENABLE_PLUGINS_TRUE NATIVE_LIB_DIRS HOSTING_LIBS HOSTING_CRT0 @@ -11620,7 +11622,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11623 "configure" +#line 11625 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -11726,7 +11728,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 11729 "configure" +#line 11731 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12633,6 +12635,20 @@ fi done +for ac_header in fcntl.h sys/file.h sys/time.h sys/stat.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + for ac_func in glob mkstemp realpath sbrk waitpid do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` @@ -12646,6 +12662,19 @@ _ACEOF fi done +for ac_func in open lseek close +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + ac_header_dirent=no for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh` @@ -12806,6 +12835,99 @@ fi fi +# Check for dlopen support and enable plugins if possible. +enable_plugins=yes +ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default +" +if test "x$ac_cv_header_dlfcn_h" = x""yes; then : + +else + enable_plugins=no +fi + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5 +$as_echo_n "checking for library containing dlopen... " >&6; } +if test "${ac_cv_search_dlopen+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char dlopen (); +int +main () +{ +return dlopen (); + ; + return 0; +} +_ACEOF +for ac_lib in '' dl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_dlopen=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if test "${ac_cv_search_dlopen+set}" = set; then : + break +fi +done +if test "${ac_cv_search_dlopen+set}" = set; then : + +else + ac_cv_search_dlopen=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5 +$as_echo "$ac_cv_search_dlopen" >&6; } +ac_res=$ac_cv_search_dlopen +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +else + enable_plugins=no +fi + +for ac_func in dlopen dlsym dlclose +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +eval as_val=\$$as_ac_var + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +else + enable_plugins=no +fi +done + + if test x$enable_plugins = xyes; then + ENABLE_PLUGINS_TRUE= + ENABLE_PLUGINS_FALSE='#' +else + ENABLE_PLUGINS_TRUE='#' + ENABLE_PLUGINS_FALSE= +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a known getopt prototype in unistd.h" >&5 $as_echo_n "checking for a known getopt prototype in unistd.h... " >&6; } if test "${ld_cv_decl_getopt_unistd_h+set}" = set; then : @@ -13300,6 +13422,10 @@ if test -z "${GENINSRC_NEVER_TRUE}" && test -z "${GENINSRC_NEVER_FALSE}"; then as_fn_error "conditional \"GENINSRC_NEVER\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${ENABLE_PLUGINS_TRUE}" && test -z "${ENABLE_PLUGINS_FALSE}"; then + as_fn_error "conditional \"ENABLE_PLUGINS\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi : ${CONFIG_STATUS=./config.status} ac_write_fail=0 |