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author | Alan Modra <amodra@gmail.com> | 2014-08-19 21:59:56 +0930 |
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committer | Alan Modra <amodra@gmail.com> | 2014-08-19 21:59:56 +0930 |
commit | 2974be626b5e40033b9a259a072b2fe123469126 (patch) | |
tree | 19b66509831df8a875ed0ccbc466faead3a70fb3 /sim/mn10300/configure | |
parent | 180eb0634cd876d759f3cbd5bdce24d363f9f2f1 (diff) | |
download | fsf-binutils-gdb-2974be626b5e40033b9a259a072b2fe123469126.zip fsf-binutils-gdb-2974be626b5e40033b9a259a072b2fe123469126.tar.gz fsf-binutils-gdb-2974be626b5e40033b9a259a072b2fe123469126.tar.bz2 |
Fix --diable-shared --enable-plugins build breakage
Directories that don't use libtool need to add -ldl (on most *nix
hosts) to provide dlopen for libbfd.
config/
* plugins.m4 (AC_PLUGINS): If plugins are enabled, add -ldl to
LIBS via AC_SEARCH_LIBS.
gdb/
* acinclude.m4 (GDB_AC_CHECK_BFD): Don't add -ldl.
* config.in: Regenerate.
sim/ppc/
* configure.ac: Invoke AC_PLUGINS.
* config.in: Regenerate.
and regen lots of configure files.
Diffstat (limited to 'sim/mn10300/configure')
-rwxr-xr-x | sim/mn10300/configure | 62 |
1 files changed, 60 insertions, 2 deletions
diff --git a/sim/mn10300/configure b/sim/mn10300/configure index cc0160a..b0d5b4f 100755 --- a/sim/mn10300/configure +++ b/sim/mn10300/configure @@ -8832,6 +8832,64 @@ else fi + if test "$plugins" = "yes"; then + { $as_echo "$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 $LIBS" + +fi + + fi if test "$plugins" = yes; then PLUGINS_TRUE= @@ -12318,7 +12376,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12321 "configure" +#line 12379 "configure" #include "confdefs.h" #if HAVE_DLFCN_H @@ -12424,7 +12482,7 @@ else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF -#line 12427 "configure" +#line 12485 "configure" #include "confdefs.h" #if HAVE_DLFCN_H |