diff options
| author | Martin Liska <mliska@suse.cz> | 2022-07-14 09:51:33 +0200 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-07-14 13:26:21 +0200 |
| commit | 29f40a8047fa9b6ccde2174ca126b78a535e1a61 (patch) | |
| tree | 2cc86628d3374288c99cec8bf729f7cedce24998 /lto-plugin/configure.ac | |
| parent | b0f02eeb906b6351099ac97066ef74b6167d9ecb (diff) | |
lto-plugin: use -pthread only for detected targets
Use -pthread only if we are going to use pthread functionality.
PR bootstrap/106156
lto-plugin/ChangeLog:
* Makefile.am: Use ac_lto_plugin_extra_ldflags for AM_LDFLAGS.
* configure.ac: Use AC_SUBST(ac_lto_plugin_extra_ldflags).
* Makefile.in: Regenerate.
* configure: Regenerate.
Diffstat (limited to 'lto-plugin/configure.ac')
| -rw-r--r-- | lto-plugin/configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lto-plugin/configure.ac b/lto-plugin/configure.ac index 18eb4f60b0a..e69a7bd9ec0 100644 --- a/lto-plugin/configure.ac +++ b/lto-plugin/configure.ac @@ -89,6 +89,7 @@ AM_CONDITIONAL(LTO_PLUGIN_USE_SYMVER_SUN, [test "x$lto_plugin_use_symver" = xsun # Check for thread headers. use_locking=no +ac_lto_plugin_extra_ldflags= case $target in riscv*) @@ -102,8 +103,12 @@ esac if test x$use_locking = xyes; then AC_CHECK_HEADER(pthread.h, [AC_DEFINE(HAVE_PTHREAD_LOCKING, 1, [Define if the system provides pthread locking mechanism.])]) + + ac_lto_plugin_extra_ldflags="-pthread" fi +AC_SUBST(ac_lto_plugin_extra_ldflags) + AM_PROG_LIBTOOL ACX_LT_HOST_FLAGS AC_SUBST(target_noncanonical) |