From f72230a72c18d793b877415fdd53b62eed33bb7d Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Tue, 30 Aug 2011 13:06:19 +0200
Subject: Port this to configure_file to reduce unending rebuilds.

---
 modules/ECMQtFramework.cmake  | 7 ++-----
 modules/ECMVersionHeader.h.in | 7 +++++++
 2 files changed, 9 insertions(+), 5 deletions(-)
 create mode 100644 modules/ECMVersionHeader.h.in

diff --git a/modules/ECMQtFramework.cmake b/modules/ECMQtFramework.cmake
index 4c7e0f2d..af8fad12 100644
--- a/modules/ECMQtFramework.cmake
+++ b/modules/ECMQtFramework.cmake
@@ -120,10 +120,7 @@ install(FILES
 
 STRING(TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPER)
 
-file(WRITE
+configure_file(
+  "${EXTRA_CMAKE_MODULES_MODULE_PATH}/ECMVersionHeader.h.in"
   "${CMAKE_BINARY_DIR}/${PROJECT_NAME}_version.h"
-  "#ifndef ${PROJECT_NAME_UPPER}_VERSION_H\n"
-  "#define ${PROJECT_NAME_UPPER}_VERSION_H\n"
-  "#define ${PROJECT_NAME_UPPER}_VERSION \"${ECM_VERSION_STRING}\"\n"
-  "#endif\n"
 )
diff --git a/modules/ECMVersionHeader.h.in b/modules/ECMVersionHeader.h.in
new file mode 100644
index 00000000..799607ea
--- /dev/null
+++ b/modules/ECMVersionHeader.h.in
@@ -0,0 +1,7 @@
+
+#ifndef @PROJECT_NAME_UPPER@_VERSION_H
+#define @PROJECT_NAME_UPPER@_VERSION_H
+
+#define @PROJECT_NAME_UPPER@_VERSION "@ECM_VERSION_STRING@"
+
+#endif
-- 
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