PKG_CHECK_MODULES already produces its own (and more verbose) messsage
when a module cannot be found.
Mucking around with CFLAGS and LIBS is also not needed since pkgconfig
takes care of providing variables, so let's use them in Makefile.am.
Signed-off-by: Jan Engelhardt <jengelh@xxxxxxxxxx>
---
configure.ac | 10 +---------
src/Makefile.am | 4 ++--
2 files changed, 3 insertions(+), 11 deletions(-)
diff --git a/configure.ac b/configure.ac
index 7c3468b..c4cc36e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,15 +19,7 @@ case "$host" in
esac
dnl Dependencies
-LIBNFNETLINK_REQUIRED=0.0.41
-
-PKG_CHECK_MODULES(LIBNFNETLINK, libnfnetlink >= $LIBNFNETLINK_REQUIRED,,
- AC_MSG_ERROR(Cannot find libnfnetlink >= $LIBNFNETLINK_REQUIRED))
-
-CFLAGS="$CFLAGS $LIBNFNETLINK_CFLAGS"
-LIBNFQUEUE_LIBS="$LIBNFNETLINK_LIBS"
-
-AC_SUBST(LIBNFQUEUE_LIBS)
+PKG_CHECK_MODULES([LIBNFNETLINK], [libnfnetlink >= 0.0.41])
dnl Output the makefiles
AC_OUTPUT(Makefile include/Makefile include/libnetfilter_queue/Makefile src/Makefile utils/Makefile libnetfilter_queue.pc doxygen.cfg)
diff --git a/src/Makefile.am b/src/Makefile.am
index c408961..aa1f5ba 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -21,11 +21,11 @@
LIBVERSION=2:0:1
AM_CPPFLAGS = -I$(top_srcdir)/include -I${KERNELDIR}
-AM_CFLAGS = -fPIC -Wall
-LIBS = @LIBNFQUEUE_LIBS@
+AM_CFLAGS = -fPIC -Wall ${LIBNFNETLINK_CFLAGS}
lib_LTLIBRARIES = libnetfilter_queue.la
libnetfilter_queue_la_LDFLAGS = -Wc,-nostartfiles -lnfnetlink \
-version-info $(LIBVERSION)
libnetfilter_queue_la_SOURCES = libnetfilter_queue.c
+libnetfilter_queue_la_LIBADD = ${LIBNFNETLINK_LIBS}
--
1.7.1
--
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