use 3rdparty git info

Author: tad1

.gitmodules

@@ -102,3 +102,6 @@
 [submodule "3rdparty/imguizmo"]
 	path = 3rdparty/imguizmo
 	url = [email protected]:Devsh-Graphics-Programming/ImGuizmo.git
+[submodule "3rdparty/git-version-tracking"]
+	path = 3rdparty/git-version-tracking
+	url = [email protected]:Devsh-Graphics-Programming/cmake-git-version-tracking.git

3rdparty/CMakeLists.txt

@@ -275,6 +275,10 @@ add_library(spirv_cross OBJECT
 )
 target_compile_definitions(spirv_cross PUBLIC SPIRV_CROSS_EXCEPTIONS_TO_ASSERTIONS)
 
+# cmake-git-version-tracking
+add_subdirectory(git-version-tracking EXCLUDE_FROM_ALL)
+
+
 if(NBL_BUILD_IMGUI)
 	add_library(imgui STATIC
 		"imgui/imconfig.h"
@@ -381,6 +385,7 @@ set(NBL_3RDPARTY_TARGETS
 				shaderc
 				jpeg-static
 				bzip2
+				cmake_git_version_tracking
 				simdjson
 				nlohmann_json
 				glslang

3rdparty/git-version-tracking

@@ -18,7 +18,7 @@
 #define __NABLA_H_INCLUDED__
 
 // meta info
-#include "nbl/git_info.h"
+#include "git_info.h"
 
 // core lib
 #include "nbl/core/declarations.h"

include/nabla.h

@@ -284,10 +284,6 @@ set(NBL_SCENE_SOURCES
 	${NBL_ROOT_PATH}/src/nbl/scene/ITransformTree.cpp
 )
 
-set(NBL_GENERATED_SOURCES
-	${CMAKE_CURRENT_BINARY_DIR}/src/nbl/git_info.cpp
-)
-
 set(NABLA_SRCS_COMMON
 	${NBL_CORE_SOURCES}
 	${NBL_SYSTEM_SOURCES}
@@ -658,18 +654,14 @@ glue_source_definitions(Nabla _NBL_SOURCE_DEFINITIONS_)
 set(_NBL_DEFINE_FILE_WRAPPER_ ${CMAKE_CURRENT_BINARY_DIR}/include/define.h)
 write_source_definitions("${_NBL_DEFINE_FILE_WRAPPER_}" "${_NBL_SOURCE_DEFINITIONS_}")
 
-# generate git info
-execute_process( COMMAND ${GIT_EXECUTABLE} log -1 --format=%H
-    WORKING_DIRECTORY ${NBL_ROOT_PATH}
-    OUTPUT_VARIABLE NBL_GIT_COMMIT_HASH
-    OUTPUT_STRIP_TRAILING_WHITESPACE
-)
-execute_process( COMMAND ${GIT_EXECUTABLE} log -1 --format=%h
-    WORKING_DIRECTORY ${NBL_ROOT_PATH}
-    OUTPUT_VARIABLE NBL_GIT_COMMIT_SHORT_HASH
-    OUTPUT_STRIP_TRAILING_WHITESPACE
+# git version tracking
+target_link_libraries(Nabla PUBLIC cmake_git_version_tracking)
+target_include_directories(cmake_git_version_tracking PUBLIC 
+	${CMAKE_CURRENT_BINARY_DIR}/include
+	"$<$<CONFIG:DEBUG>:${NABLA_CONF_DIR_DEBUG}>"
+	"$<$<CONFIG:RELEASE>:${NABLA_CONF_DIR_RELEASE}>"
+	"$<$<CONFIG:RELWITHDEBINFO>:${NABLA_CONF_DIR_RELWITHDEBINFO}>"
 )
-configure_file("${NBL_ROOT_PATH}/src/nbl/git_info.cpp.in" "${CMAKE_CURRENT_BINARY_DIR}/src/nbl/git_info.cpp")
 
 #on MSVC it won't compile without this option!
 if (MSVC)