From: Vincent Bernat <vincent@bernat.ch>
Date: Sat, 13 Nov 2021 08:24:27 +0000 (+0100)
Subject: build: provide a clearer message if pkg-config is not installed
X-Git-Tag: 1.0.13~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9dee8deceb3b4978b938be042a1e0bc60d89b29e;p=thirdparty%2Flldpd.git

build: provide a clearer message if pkg-config is not installed
---

diff --git a/configure.ac b/configure.ac
index 995b01d2..7c87a55f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -54,6 +54,10 @@ AC_PROG_LN_S
 AC_PROG_EGREP
 AC_PROG_AWK
 
+# Check for pkg-config
+m4_ifndef([PKG_CHECK_MODULES], [
+  AC_MSG_ERROR([PKG_CHECK_MODULES not found. Please install pkg-config and re-run autogen.sh])])
+
 # Doxygen
 DX_HTML_FEATURE(ON)
 DX_DOT_FEATURE(OFF)