From: Helmut Grohne <helmut@subdivi.de>
Date: Tue, 17 Mar 2026 14:23:03 +0000 (+0100)
Subject: Fix a FTCBFS issue because of using AC_PATH_PROG
X-Git-Tag: archive/raspbian/1%8.0.4-1+rpi1^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=43f6575f31a41ea9c203f059c0cd2b20226ac89f;p=suricata.git

Fix a FTCBFS issue because of using AC_PATH_PROG

Bug-Debian: https://bugs.debian.org/895996
Last-Update: 2025-07-11

This patch fixes a FTCBFS issue caused by using AC_PATH_PROG to
discover the location of pkg-config, which fails to select the
correct version on cross-compilations. The corresponding lintian
warning 'autotools-pkg-config-macro-not-cross-compilation-safe'
suggests to use PKG_PROG_PKG_CONFIG and $PKG_CONFIG instead.

Gbp-Pq: Name cross.patch
---

diff --git a/configure.ac b/configure.ac
index f0af4e57..1673bfcc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -79,8 +79,8 @@
     AC_PATH_PROG(HAVE_CYGPATH, cygpath, "no")
     AM_CONDITIONAL([HAVE_CYGPATH], [test "x$HAVE_CYGPATH" != "xno"])
 
-    AC_PATH_PROG(HAVE_PKG_CONFIG, pkg-config, "no")
-    if test "$HAVE_PKG_CONFIG" = "no"; then
+    PKG_PROG_PKG_CONFIG
+    if test "x$PKG_CONFIG" = "x"; then
         echo
         echo "   ERROR! pkg-config not found, go get it  "
         echo "   http://pkg-config.freedesktop.org/wiki/ "