package/suricata/0002-configure.ac-fix-static-build.patch

From 6e1d8aceea8c4e49f00d8e630b681641a36c688f Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Mon, 6 May 2024 09:31:05 +0200
Subject: [PATCH] configure.ac: fix static build

static build is broken since
https://github.com/OISF/suricata/commit/31ba4fd1522dd0d7f933767b9205c67a4e726fe5
because AC_CHECK_LIB is called before PKG_CHECK_MODULES:

configure:22378: checking for pcap_open_dead in -lpcap
configure:22407: /home/buildroot/autobuild/run/instance-3/output-1/host/bin/x86_64-linux-gcc -o conftest -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O2 -g0  -static -std=c11 -march=native -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -static -rdynamic conftest.c -lpcap  -ljansson -lpthread -lyaml -lpcre -latomic -lz >&5
/home/buildroot/autobuild/run/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/x86_64-buildroot-linux-musl/12.3.0/../../../../x86_64-buildroot-linux-musl/bin/ld: /home/buildroot/autobuild/run/instance-3/output-1/host/x86_64-buildroot-linux-musl/sysroot/usr/lib/../lib64/libpcap.a(pcap-linux.o): in function `nl80211_init':
pcap-linux.c:(.text+0xc34): undefined reference to `nl_socket_alloc'

[...]

checking for pcap_open_dead in -lpcap... no

Fixes:
 - http://autobuild.buildroot.org/results/9e25c2508bd4100d2d1d3180e79060d762361213

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Upstream: https://redmine.openinfosecfoundation.org/issues/7008
---
 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 232ee9bed..6277cb9b6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1219,6 +1219,8 @@
         fi
     fi
 
+    PKG_CHECK_MODULES([PCAP],libpcap,[CPPFLAGS="${CPPFLAGS} ${PCAP_CFLAGS}" LIBS="${LIBS} ${PCAP_LIBS}"],[:])
+
     if test "$have_wpcap" != "yes"; then
         AC_CHECK_LIB(pcap, pcap_open_dead, [], [
             echo
@@ -1234,8 +1236,6 @@
         PCAP_LIB_NAME="pcap"
     fi
 
-    PKG_CHECK_MODULES([PCAP],libpcap,[CPPFLAGS="${CPPFLAGS} ${PCAP_CFLAGS}" LIBS="${LIBS} ${PCAP_LIBS}"],[:])
-
     AC_PATH_PROG(HAVE_PCAP_CONFIG, pcap-config, "no")
     if test "$HAVE_PCAP_CONFIG" = "no" -o "$cross_compiling" = "yes"; then
         AC_MSG_RESULT(no pcap-config is use)
-- 
2.43.0