From 38b7d50694b4a9929cc0d5bca884a52d5aeaa8a4 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 2 Nov 2013 17:42:30 +0100
Subject: Separate cmake files

---
 cmake/generate_version.cmake | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 cmake/generate_version.cmake

(limited to 'cmake/generate_version.cmake')

diff --git a/cmake/generate_version.cmake b/cmake/generate_version.cmake
new file mode 100644
index 0000000..bf69bac
--- /dev/null
+++ b/cmake/generate_version.cmake
@@ -0,0 +1,12 @@
+set(VERSION_FILE "${FASTD_BINARY_DIR}/src/fastd_version.h")
+
+add_custom_target(
+    version
+    COMMAND echo "#ifndef _FASTD_FASTD_VERSION_H_" > "${VERSION_FILE}.new"
+    COMMAND echo "#define _FASTD_FASTD_VERSION_H_" >> "${VERSION_FILE}.new"
+    COMMAND sh -c "echo \"#define FASTD_VERSION \\\"$(git --git-dir=./.git describe --dirty 2>/dev/null || echo ${FASTD_VERSION})\\\"\"" >> "${VERSION_FILE}.new"
+    COMMAND echo "#endif /* _FASTD_FASTD_VERSION_H_ */" >> "${VERSION_FILE}.new"
+    COMMAND cmp -s "${VERSION_FILE}" "${VERSION_FILE}.new" && rm "${VERSION_FILE}.new" || mv "${VERSION_FILE}.new" "${VERSION_FILE}"
+    WORKING_DIRECTORY "${FASTD_SOURCE_DIR}"
+    VERBATIM
+)
-- 
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