From 564bcb4cb3fa8182308d3501b9b98aee1bf837d1 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 23 Jul 2019 16:46:38 -0400
Subject: CMakeVersion: Move git logic to main script

---
 Source/CMakeVersion.cmake       | 33 +++++++++++++++++++++++++++++++--
 Source/CMakeVersionSource.cmake | 30 ------------------------------
 2 files changed, 31 insertions(+), 32 deletions(-)
 delete mode 100644 Source/CMakeVersionSource.cmake

diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index 08d3169..e406b4c 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -10,9 +10,38 @@ if("${CMake_VERSION_PATCH}" VERSION_LESS 20000000)
   set(CMake_VERSION_IS_RELEASE 1)
   set(CMake_VERSION_SOURCE "")
 else()
-  set(CMake_VERSION_IS_DIRTY 0) # may be set to 1 by CMakeVersionSource
+  set(CMake_VERSION_IS_DIRTY 0)
   set(CMake_VERSION_IS_RELEASE 0)
-  include(${CMake_SOURCE_DIR}/Source/CMakeVersionSource.cmake)
+  # Try to identify the current development source version.
+  set(CMake_VERSION_SOURCE "")
+  if(EXISTS ${CMake_SOURCE_DIR}/.git/HEAD)
+    find_program(GIT_EXECUTABLE NAMES git git.cmd)
+    mark_as_advanced(GIT_EXECUTABLE)
+    if(GIT_EXECUTABLE)
+      execute_process(
+        COMMAND ${GIT_EXECUTABLE} rev-parse --verify -q --short=4 HEAD
+        OUTPUT_VARIABLE head
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+        WORKING_DIRECTORY ${CMake_SOURCE_DIR}
+        )
+      if(head)
+        set(CMake_VERSION_SOURCE "g${head}")
+        execute_process(
+          COMMAND ${GIT_EXECUTABLE} update-index -q --refresh
+          WORKING_DIRECTORY ${CMake_SOURCE_DIR}
+          )
+        execute_process(
+          COMMAND ${GIT_EXECUTABLE} diff-index --name-only HEAD --
+          OUTPUT_VARIABLE dirty
+          OUTPUT_STRIP_TRAILING_WHITESPACE
+          WORKING_DIRECTORY ${CMake_SOURCE_DIR}
+          )
+        if(dirty)
+          set(CMake_VERSION_IS_DIRTY 1)
+        endif()
+      endif()
+    endif()
+  endif()
 endif()
 
 # Compute the full version string.
diff --git a/Source/CMakeVersionSource.cmake b/Source/CMakeVersionSource.cmake
deleted file mode 100644
index 5ea1de3..0000000
--- a/Source/CMakeVersionSource.cmake
+++ /dev/null
@@ -1,30 +0,0 @@
-# Try to identify the current development source version.
-set(CMake_VERSION_SOURCE "")
-if(EXISTS ${CMake_SOURCE_DIR}/.git/HEAD)
-  find_program(GIT_EXECUTABLE NAMES git git.cmd)
-  mark_as_advanced(GIT_EXECUTABLE)
-  if(GIT_EXECUTABLE)
-    execute_process(
-      COMMAND ${GIT_EXECUTABLE} rev-parse --verify -q --short=4 HEAD
-      OUTPUT_VARIABLE head
-      OUTPUT_STRIP_TRAILING_WHITESPACE
-      WORKING_DIRECTORY ${CMake_SOURCE_DIR}
-      )
-    if(head)
-      set(CMake_VERSION_SOURCE "g${head}")
-      execute_process(
-        COMMAND ${GIT_EXECUTABLE} update-index -q --refresh
-        WORKING_DIRECTORY ${CMake_SOURCE_DIR}
-        )
-      execute_process(
-        COMMAND ${GIT_EXECUTABLE} diff-index --name-only HEAD --
-        OUTPUT_VARIABLE dirty
-        OUTPUT_STRIP_TRAILING_WHITESPACE
-        WORKING_DIRECTORY ${CMake_SOURCE_DIR}
-        )
-      if(dirty)
-        set(CMake_VERSION_IS_DIRTY 1)
-      endif()
-    endif()
-  endif()
-endif()
-- 
cgit v0.12