X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=CMakeLists.txt;h=d89a300aa26a1c2c1b6804ef029e135a55c2c4f7;hp=aa0b49233fd512d36b226ad10ebd8bedc0f6de7d;hb=620cd1aa35e05099b3f84400dd33afc207c98244;hpb=46fba5edfabcb55103cd3fdbfc5ce85c9b592dd6

diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa0b4923..d89a300a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -582,6 +582,16 @@ include(GetGitRevisionDescription)
 get_git_head_revision(GIT_REFSPEC GIT_HEAD)
 git_describe(GIT_DESCRIBE --long)
 
+# If in a Git repo we can get the commit-date from a git command
+if (GIT_HEAD)
+    execute_process(
+        COMMAND git show -s --format=%ct
+        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+        OUTPUT_VARIABLE GIT_COMMIT_DATE
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+endif()
+
 # If not in a Git repo try to read GIT_HEAD and GIT_DESCRIBE from
 # enviroment
 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
@@ -597,6 +607,7 @@ endif()
 if (NOT GIT_HEAD OR NOT GIT_DESCRIBE)
     set(GIT_HEAD "")
     set(GIT_DESCRIBE "")
+    set(GIT_COMMIT_DATE 0)
 endif()
 
 configure_file(version.h.in ${CMAKE_BINARY_DIR}/version.h @ONLY)