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When using gcc, use '-pthread' (or '-pthreads' on solaris)
compiler flag to do all pthread specific things.
--- configure.in.orig 2009-04-02 17:25:45 +0200
+++ configure.in 2009-04-02 17:32:00 +0200
@@ -524,7 +524,19 @@
)
AC_CHECK_HEADERS(semaphore.h)
AC_DEFINE(HAVE_PTHREADS)
+ case "${GXX}:${target}" in
+ yes:*solaris*|yes:*sunos*)
+ CXXFLAGS="-pthreads ${CXXFLAGS}"
+ LDFLAGS="-pthreads ${LDFLAGS}"
+ ;;
+ yes:*)
+ CXXFLAGS="-pthread ${CXXFLAGS}"
+ LDFLAGS="-pthread ${LDFLAGS}"
+ ;;
+ *)
SHLIBS="-lpthread"
+ ;;
+ esac
else
AC_CHECK_LIB(c_r, pthread_create, use_pthreads=yes, use_pthreads=no)
if test X"$use_pthreads" = Xyes; then
--- configure.orig 2009-04-02 17:25:42 +0200
+++ configure 2009-04-02 17:32:00 +0200
@@ -2738,7 +2738,19 @@
#define HAVE_PTHREADS 1
EOF
+ case "${GXX}:${target}" in
+ yes:*solaris*|yes:*sunos*)
+ CXXFLAGS="-pthreads ${CXXFLAGS}"
+ LDFLAGS="-pthreads ${LDFLAGS}"
+ ;;
+ yes:*)
+ CXXFLAGS="-pthread ${CXXFLAGS}"
+ LDFLAGS="-pthread ${LDFLAGS}"
+ ;;
+ *)
SHLIBS="-lpthread"
+ ;;
+ esac
else
echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
echo "configure:2745: checking for pthread_create in -lc_r" >&5
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