From: Efe Can İçöz <efe@debian>
Date: Thu, 3 Sep 2015 08:32:12 +0000 (+0300)
Subject: correct error message is given upon missing pkg-config package. fixes texane/stlink#338
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=a13aeeeff7970c18be486d1f62565768e6b43d43;p=fw%2Fstlink

correct error message is given upon missing pkg-config package. fixes texane/stlink#338
---

diff --git a/configure.ac b/configure.ac
index f1357b1..203cc6b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,6 +20,11 @@ AC_CHECK_HEADERS(sys/mman.h)
 AC_CHECK_HEADERS(sys/poll.h)
 AC_REPLACE_FUNCS(mmap)
 
+if ! hash pkg-config; then
+	echo "ERROR: pkg-config is needed..."
+	exit 1
+fi 
+
 # Checks for libraries.
 PKG_CHECK_MODULES(USB, libusb-1.0 >= 1.0.0,,
                  AC_MSG_ERROR([*** Required libusb-1.0 >= 1.0.0 not installed ***]))