diff options
Diffstat (limited to 'waitlib/configure.ac')
| -rw-r--r-- | waitlib/configure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/waitlib/configure.ac b/waitlib/configure.ac index d475dee..c40846d 100644 --- a/waitlib/configure.ac +++ b/waitlib/configure.ac @@ -106,4 +106,24 @@ then CFLAGS="-Wall $CFLAGS" fi +save_CFLAGS="$CFLAGS" + +AC_CACHE_CHECK([for -pthread flag],waitlib_cv_PTHREAD, + CFLAGS="$CFLAGS -pthread" + AC_TRY_COMPILE([],[], + [ + waitlib_cv_PTHREAD='yes' + ], + [ + waitlib_cv_PTHREAD='no' + ])) +CFLAGS="$save_CFLAGS" + +PTHREAD='' +if test "$waitlib_cv_PTHREAD" = "yes" +then + PTHREAD="$CFLAGS -pthread" +fi +AC_SUBST(PTHREAD) + AC_OUTPUT(Makefile) |