Added support for setting git version externally

* This to help when building from source snapshots that typically don't have an entire repository.
krallin · Nov 1, 2020 · f85ae9d · f85ae9d
1 parent de40ad0
commit f85ae9d
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -27,15 +27,20 @@ execute_process(
   OUTPUT_VARIABLE git_dirty_check_out
 )
 
-if("${git_version_check_ret}" EQUAL 0)
-  set(tini_VERSION_GIT " - git.${tini_VERSION_GIT}")
+if(NOT "${TINI_COMMIT}" STREQUAL "")
+  set(tini_VERSION_GIT "${TINI_COMMIT}")
+elseif("${git_version_check_ret}" EQUAL 0)
   if(NOT "${git_dirty_check_out}" STREQUAL "")
     set(tini_VERSION_GIT "${tini_VERSION_GIT}-dirty")
   endif()
 else()
   set(tini_VERSION_GIT "")
 endif()
 
+if(NOT ${tini_VERSION_GIT} STREQUAL "")
+  set(tini_VERSION_GIT " - git.${tini_VERSION_GIT}")
+endif()
+
 # Flags
 include(CheckCSourceCompiles)