diff --git a/program/acinclude.m4 b/program/acinclude.m4
index 3cff28226989e6287a97b19fe7ec74249b6a7767..8228d392f3d7a0da00bab86ec8c689faef302ecf 100644 (file)
--- a/program/acinclude.m4
+++ b/program/acinclude.m4
EX_CHECK_STATE=NO
ex_check_save_LIBS=${LIBS}
ex_check_save_CPPFLAGS=${CPPFLAGS}
EX_CHECK_STATE=NO
ex_check_save_LIBS=${LIBS}
ex_check_save_CPPFLAGS=${CPPFLAGS}
- ex_check_save_LDFLAGS=${LDPFLAGS}
+ ex_check_save_LDFLAGS=${LDFLAGS}
if test "x$7" != "x"; then
CPPFLAGS="$CPPFLAGS -I$7"
fi
if test "x$7" != "x"; then
CPPFLAGS="$CPPFLAGS -I$7"
fi
case "${host_cpu}-${host_os}" in
*-aix* | *-freebsd* | *-darwin*) x_rflag="-D_THREAD_SAFE";;
*solaris* | *-osf* | *-hpux*) x_rflag="-D_REENTRANT";;
case "${host_cpu}-${host_os}" in
*-aix* | *-freebsd* | *-darwin*) x_rflag="-D_THREAD_SAFE";;
*solaris* | *-osf* | *-hpux*) x_rflag="-D_REENTRANT";;
+ *-linux*)
+ if test x"$PTHREAD_CFLAGS" = "x-pthread"; then
+ # For Linux/gcc "-pthread" implies "-lpthread". We need, however, to make this explicit
+ # in PTHREAD_LIBS such that a shared library to be built properly depends on libpthread.
+ PTHREAD_LIBS="-lpthread $PTHREAD_LIBS"
+ fi;;
esac
AC_MSG_RESULT(${x_rflag})
if test "x$x_rflag" != xno; then
esac
AC_MSG_RESULT(${x_rflag})
if test "x$x_rflag" != xno; then