tests: added script to check pkg-config operation

That is, whether the generated gnutls.pc will function for
compiling and linking.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@gnutls.org>

2 files changed, 63 insertions, 1 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 80081be0e5..e33acc2607 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -298,7 +298,7 @@ check_PROGRAMS = $(ctests)
 dist_check_SCRIPTS = rfc2253-escape-test rsa-md5-collision/rsa-md5-collision.sh
 
 if !WINDOWS
-dist_check_SCRIPTS += fastopen.sh starttls.sh starttls-ftp.sh starttls-smtp.sh \
+dist_check_SCRIPTS += fastopen.sh pkgconfig.sh starttls.sh starttls-ftp.sh starttls-smtp.sh \
 	starttls-lmtp.sh starttls-pop3.sh starttls-nntp.sh starttls-sieve.sh
 if ENABLE_DANE
 dist_check_SCRIPTS += danetool.sh
@@ -308,6 +308,7 @@ endif
 TESTS = $(ctests) $(dist_check_SCRIPTS)
 
 TESTS_ENVIRONMENT =						\
+	CFLAGS="$(CFLAGS)"					\
 	LC_ALL="C"						\
 	LSAN_OPTIONS=suppressions=gnutls-asan.supp		\
 	CAFILE=$(srcdir)/cert-tests/data/ca-certs.pem		\
diff --git a/tests/pkgconfig.sh b/tests/pkgconfig.sh
new file mode 100755
index 0000000000..75bb59d10a
--- /dev/null
+++ b/tests/pkgconfig.sh
@@ -0,0 +1,61 @@
+#!/bin/sh
+
+# Copyright (C) 2017 Nikos Mavrogiannopoulos
+#
+# Author: Nikos Mavrogiannopoulos
+#
+# This file is part of GnuTLS.
+#
+# GnuTLS is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 3 of the License, or (at
+# your option) any later version.
+#
+# GnuTLS is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GnuTLS; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+srcdir="${srcdir:-.}"
+top_builddir="${top_builddir:-..}"
+PKGCONFIG="${PKG_CONFIG:-$(which pkg-config)}"
+unset RETCODE
+TMPFILE=c.$$.tmp.c
+TMPFILE_O=c.$$.tmp.o
+
+echo "$CFLAGS"|grep sanitize && exit 77
+
+${PKGCONFIG} --version >/dev/null || exit 77
+
+PKG_CONFIG_PATH=${top_builddir}/lib
+export PKG_CONFIG_PATH
+
+set -e
+
+cat >$TMPFILE <<__EOF__
+#include <gnutls/gnutls.h>
+
+int main()
+{
+gnutls_global_init();
+}
+__EOF__
+
+COMMON="-I${PKG_CONFIG_PATH}/includes -L${PKG_CONFIG_PATH}/.libs -I${srcdir}/../lib/includes"
+echo "Trying dynamic linking with:"
+echo "  * flags: $(${PKGCONFIG} --libs gnutls)"
+echo "  * common: ${COMMON}"
+echo "  * lib: ${CFLAGS}"
+cc ${TMPFILE} -o ${TMPFILE_O} $(${PKGCONFIG} --libs gnutls) $(${PKGCONFIG} --cflags gnutls) ${COMMON}
+
+echo ""
+echo "Trying static linking with $(${PKGCONFIG} --libs --static gnutls)"
+cc ${TMPFILE} -o ${TMPFILE_O} $(${PKGCONFIG} --static --libs gnutls) $(${PKGCONFIG} --cflags gnutls) ${COMMON}
+
+rm -f ${TMPFILE} ${TMPFILE_O}
+
+exit 0