From 8b81f7bfc5dbcda4a3fd0b2e57fd770110d39cdf Mon Sep 17 00:00:00 2001
From: Christian Dywan <christian.dywan@canonical.com>
Date: Thu, 14 Nov 2013 19:32:49 +0100
Subject: Fix check for found valac and mention VALAC variable

---
 cmake/FindVala.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'cmake')

diff --git a/cmake/FindVala.cmake b/cmake/FindVala.cmake
index dfa3573f..0c21639e 100644
--- a/cmake/FindVala.cmake
+++ b/cmake/FindVala.cmake
@@ -1,12 +1,12 @@
 # Copyright (C) 2013 Christian Dywan <christian@twotoasts.de>
 
 find_program(VALA_EXECUTABLE NAMES $ENV{VALAC} valac)
-if (NOT VALA_NOTFOUND)
+if (VALA_EXECUTABLE)
     execute_process(COMMAND ${VALA_EXECUTABLE} "--version" OUTPUT_VARIABLE "VALA_VERSION")
     string(REPLACE "Vala " "" VALA_VERSION ${VALA_VERSION})
     string(STRIP ${VALA_VERSION} VALA_VERSION)
 else ()
-    message(FATAL_ERROR "valac not found")
+    message(FATAL_ERROR "valac not found - re-run with VALAC=valac-0.20 with an available valac version")
 endif ()
 
 macro(vala_require VALA_REQUIRED)
-- 
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