From 8bc7ea61b901516d3e1cbde77df1830d14129259 Mon Sep 17 00:00:00 2001
From: Kahrl <kahrl@gmx.net>
Date: Wed, 25 Sep 2013 04:29:07 +0200
Subject: Show git hash in version string at top left corner of window

---
 cmake/Modules/GenerateVersion.cmake | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 cmake/Modules/GenerateVersion.cmake

(limited to 'cmake')

diff --git a/cmake/Modules/GenerateVersion.cmake b/cmake/Modules/GenerateVersion.cmake
new file mode 100644
index 000000000..4a7f183da
--- /dev/null
+++ b/cmake/Modules/GenerateVersion.cmake
@@ -0,0 +1,20 @@
+# Always run during 'make'
+
+if(VERSION_EXTRA)
+	set(VERSION_GITHASH "${VERSION_STRING}")
+else(VERSION_EXTRA)
+	execute_process(COMMAND git describe --always --tag --dirty
+		WORKING_DIRECTORY "${GENERATE_VERSION_SOURCE_DIR}"
+		OUTPUT_VARIABLE VERSION_GITHASH OUTPUT_STRIP_TRAILING_WHITESPACE
+		ERROR_QUIET)
+
+	if(VERSION_GITHASH)
+		message(STATUS "*** Detected git version ${VERSION_GITHASH} ***")
+	else()
+		set(VERSION_GITHASH "${VERSION_STRING}")
+	endif()
+endif()
+
+configure_file(
+	${GENERATE_VERSION_SOURCE_DIR}/cmake_config_githash.h.in
+	${GENERATE_VERSION_BINARY_DIR}/cmake_config_githash.h)
-- 
cgit v1.2.3