From c6a843122ad60fff05e7daa2f7b30abc2ec101e9 Mon Sep 17 00:00:00 2001
From: Manuel Bentele
Date: Mon, 19 Oct 2020 16:14:41 +0200
Subject: [BUILD] set build type and stop Release build if repository is dirty

---
 cmake/GenerateVersion.cmake | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

(limited to 'cmake/GenerateVersion.cmake')

diff --git a/cmake/GenerateVersion.cmake b/cmake/GenerateVersion.cmake
index e336489..152ab11 100644
--- a/cmake/GenerateVersion.cmake
+++ b/cmake/GenerateVersion.cmake
@@ -5,11 +5,25 @@
 
 # get Git short hash and tag of latest repository commit
 execute_process(COMMAND git describe HEAD
-                OUTPUT_VARIABLE DNBD3_VERSION
+                OUTPUT_VARIABLE DNBD3_BUILD_VERSION
                 OUTPUT_STRIP_TRAILING_WHITESPACE)
-if(DNBD3_VERSION STREQUAL "")
-    set(DNBD3_VERSION "unknown")
-endif(DNBD3_VERSION STREQUAL "")
+if(DNBD3_BUILD_VERSION STREQUAL "")
+    set(DNBD3_BUILD_VERSION "unknown")
+endif(DNBD3_BUILD_VERSION STREQUAL "")
+
+# get status of Git repository
+execute_process(COMMAND git status --porcelain
+                OUTPUT_VARIABLE DNBD3_GIT_STATUS
+                OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+if(VERSION_BUILD_TYPE MATCHES "Release" AND NOT DNBD3_GIT_STATUS STREQUAL "")
+    message(FATAL_ERROR "This dnbd3 Git repository is dirty! Please commit or revert all changes for the ${VERSION_BUILD_TYPE} build!")
+else(VERSION_BUILD_TYPE MATCHES "Release" AND NOT DNBD3_GIT_STATUS STREQUAL "")
+    set(DNBD3_BUILD_VERSION "${DNBD3_BUILD_VERSION}-modified")
+endif(VERSION_BUILD_TYPE MATCHES "Release" AND NOT DNBD3_GIT_STATUS STREQUAL "")
+
+# set current build type of the project
+set(DNBD3_BUILD_TYPE ${VERSION_BUILD_TYPE})
 
 # write dnbd3 version into a new C source file based on the specified version template
 configure_file(${VERSION_INPUT_FILE} ${VERSION_OUTPUT_FILE})
-- 
cgit v1.2.3-55-g7522