From 80775a8c87e13c0c9e6cddc54c92e838cd29d557 Mon Sep 17 00:00:00 2001
From: Richard Frith-MacDonald <rfm@gnu.org>
Date: Fri, 10 Sep 2010 13:57:14 +0000
Subject: [PATCH] warn if gnustep-make not found

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep@31300 72102866-910b-0410-8b05-ffd578937521
---
 GNUmakefile | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/GNUmakefile b/GNUmakefile
index 3f460ff..0aac3c5 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -20,6 +20,23 @@
 # License along with this library; if not, write to the Free
 # Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111 USA.
 
+ifeq ($(GNUSTEP_MAKEFILES),)
+ GNUSTEP_MAKEFILES := $(shell gnustep-config --variable=GNUSTEP_MAKEFILES 2>/dev/null)
+  ifeq ($(GNUSTEP_MAKEFILES),)
+    $(warning )
+    $(warning Unable to obtain GNUSTEP_MAKEFILES setting from gnustep-config!)
+    $(warning Perhaps gnustep-make is not properly installed,)
+    $(warning so gnustep-config is not in your PATH.)
+    $(warning )
+    $(warning Your PATH is currently $(PATH))
+    $(warning )
+  endif
+endif
+
+ifeq ($(GNUSTEP_MAKEFILES),)
+  $(error You need to set GNUSTEP_MAKEFILES before compiling!)
+endif
+
 
 include $(GNUSTEP_MAKEFILES)/common.make