From: Pawel Pekala <c0rn@o2.pl>
Date: Wed, 8 Jun 2016 20:16:13 +0000 (+0200)
Subject: Fix python plugin test for BSD family, dlopen(3) on those
X-Git-Tag: 3.14.0~75
X-Git-Url: http://git.claws-mail.org/?p=claws.git;a=commitdiff_plain;h=3fa7a0c630a66c1c33eab441221b212d775e6027

Fix python plugin test for BSD family, dlopen(3) on those
systems is part of libc library and linking to nonexistent
libdl will fail.

Tested on FreeBSD 11-Current, Debian 8
---

diff --git a/configure.ac b/configure.ac
index d9e073279..056815aa1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1233,7 +1233,7 @@ AM_PATH_PYTHON([2.5], [
 		if test x"$platform_win32" = xno; then
 			# libpython.so
 			PYTHON_SHARED_LIB="libpython${PYTHON_VERSION}.so"
-			LIBS="-ldl"
+			AC_CHECK_LIB(dl, dlopen, [LIBS="-ldl"])
 			AC_MSG_CHECKING([whether to dlopen $PYTHON_SHARED_LIB works])
 			AC_RUN_IFELSE(
 				[AC_LANG_PROGRAM(