perf: optimize CMAKE_PROJECT_GIT_COMMIT_DIRTY check (#117)

When CMAKE_PROJECT_GIT_COMMIT_DIRTY is not defined, it means there's nothing changed by default Signed-off-by: msclock <msclock@qq.com>
msclock · Jul 30, 2024 · 2d2d5e1 · 2d2d5e1
1 parent a157241
commit 2d2d5e1
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/cmake/configure/GitTools.cmake b/cmake/configure/GitTools.cmake
@@ -55,6 +55,14 @@ function(generate_git_header)
   endif()
 
   if(NOT arg_CONFIGURE_HEADER_FILE)
+
+    # Define default template variables
+    if(NOT CMAKE_PROJECT_GIT_COMMIT_DIRTY)
+      set(CMAKE_PROJECT_GIT_COMMIT_DIRTY
+          0
+          CACHE INTERNAL "")
+    endif()
+
     set(_configure_git_header_content
         "#pragma once
 // git.h