From b2ac6e42f0790bbe1704c468e740cb26293579a7 Mon Sep 17 00:00:00 2001
From: Peter Seiderer <ps.report@gmx.net>
Date: Thu, 29 May 2014 21:29:18 +0200
Subject: [PATCH] configure.ac: change fltk-config test to be more
 crosscompile/buildroot friendly

Change fltk-config usage as suggested by Thomas Petazzoni [1].

[1] http://lists.busybox.net/pipermail/buildroot/2014-May/097607.html

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
---
 configure.ac | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/configure.ac b/configure.ac
index e3ace75..e1f4b6e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -112,12 +112,13 @@ dnl -------------------------
 dnl
 dnl For debugging and to be user friendly
 AC_MSG_CHECKING([FLTK 1.3])
-fltk_version="`fltk-config --version 2>/dev/null`"
+AC_PATH_PROG(FLTK_CONFIG,fltk-config)
+fltk_version="`$FLTK_CONFIG --version 2>/dev/null`"
 case $fltk_version in
   1.3.*) AC_MSG_RESULT(yes)
-         LIBFLTK_CXXFLAGS=`fltk-config --cxxflags`
-         LIBFLTK_CFLAGS=`fltk-config --cflags`
-         LIBFLTK_LIBS=`fltk-config --ldflags`;;
+         LIBFLTK_CXXFLAGS=`$FLTK_CONFIG --cxxflags`
+         LIBFLTK_CFLAGS=`$FLTK_CONFIG --cflags`
+         LIBFLTK_LIBS=`$FLTK_CONFIG --ldflags`;;
   ?*)    AC_MSG_RESULT(no)
          AC_MSG_ERROR(FLTK 1.3 required; version found: $fltk_version);;
   *)     AC_MSG_RESULT(no)
-- 
1.8.1.4