From a40e6361ba7172e0a3f3b16e2d286db9928e94e2 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Thu, 26 Jan 2023 17:28:42 +0100
Subject: Added build version identification to title screen

Since this uses configure_file it might have problems sometimes when
trying to detect updated value. It will be better to move it to use
custom target instead.
---
 cmake/modules/GitRevParse.cmake | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 cmake/modules/GitRevParse.cmake

(limited to 'cmake/modules')

diff --git a/cmake/modules/GitRevParse.cmake b/cmake/modules/GitRevParse.cmake
new file mode 100644
index 0000000..9005d65
--- /dev/null
+++ b/cmake/modules/GitRevParse.cmake
@@ -0,0 +1,14 @@
+function(git_rev_parse VAR)
+	execute_process(
+		COMMAND git rev-parse --short HEAD
+		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+		RESULT_VARIABLE PARSE_RESULT
+		OUTPUT_VARIABLE PARSE_OUTPUT
+		OUTPUT_STRIP_TRAILING_WHITESPACE
+	)
+	if(NOT PARSE_RESULT)
+		set(${VAR} ${PARSE_OUTPUT} PARENT_SCOPE)
+	else()
+		set(${VAR} "Unknown" PARENT_SCOPE)
+	endif()
+endfunction()
-- 
cgit v1.1