From 11ccf33128e89b1e1ba0e4f4e724d25bf644cc0f Mon Sep 17 00:00:00 2001
From: Willi Goesgens <willi@arangodb.com>
Date: Wed, 11 Feb 2015 13:21:28 +0100
Subject: [PATCH] Abort if the propper cmake isn't there.

---
 GNUmakefile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index 2ca7f70162..3025df5262 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -250,7 +250,7 @@ pack-winXX-MOREOPTS:
 	${MAKE} pack-winXX-cmake BITS="$(BITS)" TARGET="$(TARGET)" VERSION="`awk '{print substr($$3,2,length($$3)-2);}' build.h`" MOREOPTS=$(MOREOPTS)
 	${MAKE} pack-winXX-build BITS="$(BITS)" TARGET="$(TARGET)" BUILD_TARGET=Debug
 
-pack-winXX-cmake:
+pack-winXX-cmake: checkcmake
 	cd Build$(BITS) && cmake \
 		-G "$(TARGET)" \
 		-D "ARANGODB_VERSION=${VERSION}" \
@@ -271,6 +271,13 @@ pack-winXX-build:
 
 	./Installation/Windows/installer-generator.sh $(BITS) $(shell pwd)
 
+checkcmake:
+	if test -z "`cmake --help |grep -i visual`"; then \
+		echo "Your cmake is not sufficient; it lacks support for visual studio." ; \
+		exit 1; \
+	fi
+
+
 ################################################################################
 ### @brief generates a tar archive
 ################################################################################