Merge pull request #741 from Devsh-Graphics-Programming/tad_add_git_commit_hash

add git info to nabla

Author: AnastaZIuk

.gitmodules

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

3rdparty/CMakeLists.txt

@@ -275,6 +275,12 @@ 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)
+NBL_ADD_GIT_TRACKING_META_LIBRARY(nabla "${NBL_ROOT_PATH}")
+NBL_ADD_GIT_TRACKING_META_LIBRARY(dxc "${CMAKE_CURRENT_SOURCE_DIR}/dxc/dxc")
+NBL_GENERATE_GIT_TRACKING_META()
+
 if(NBL_BUILD_IMGUI)
 	add_library(imgui STATIC
 		"imgui/imconfig.h"

3rdparty/git-version-tracking

@@ -17,6 +17,13 @@
 #ifndef __NABLA_H_INCLUDED__
 #define __NABLA_H_INCLUDED__
 
+// meta info
+#include "git_info.h"
+
+namespace nbl {
+	NBL_API2 const gtml::GitInfo& getGitInfo(gtml::E_GIT_REPO_META repo);
+}
+
 // core lib
 #include "nbl/core/declarations.h"
 

include/nabla.h

@@ -87,7 +87,7 @@
 #define BOOST_BUILTIN_RESOURCES_DIRECTORY_PATH "@BOOST_BUILTIN_RESOURCES_DIRECTORY_PATH@"
 #define DEVICEGEN_BUILTIN_RESOURCES_DIRECTORY_PATH "@DEVICEGEN_BUILTIN_RESOURCES_DIRECTORY_PATH@"
 
-// DDL exports
+// DLL exports
 #cmakedefine _NBL_SHARED_BUILD_
 #ifdef _NBL_SHARED_BUILD_
     #if defined(__NBL_BUILDING_NABLA__) // currently compiling nabla, this define is passed through the commandline

include/nbl/config/BuildConfigOptions.h.in

@@ -284,13 +284,18 @@ set(NBL_SCENE_SOURCES
 	${NBL_ROOT_PATH}/src/nbl/scene/ITransformTree.cpp
 )
 
+set(NBL_META_SOURCES
+	${NBL_ROOT_PATH}/src/nbl/gtml.cpp
+)
+
 set(NABLA_SRCS_COMMON
 	${NBL_CORE_SOURCES}
 	${NBL_SYSTEM_SOURCES}
 	${NBL_UI_SOURCES}
 	${NBL_ASSET_SOURCES}
 	${NBL_VIDEO_SOURCES}
 	${NBL_SCENE_SOURCES}
+	${NBL_META_SOURCES}
 )
 
 if(MSVC)
@@ -653,6 +658,9 @@ 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_}")
 
+# git version tracking
+target_link_libraries(Nabla PUBLIC gtml)
+
 #on MSVC it won't compile without this option!
 if (MSVC)
 	target_compile_options(Nabla PUBLIC /bigobj)

src/nbl/CMakeLists.txt

@@ -0,0 +1,7 @@
+#include "git_info.h"
+
+namespace nbl {
+	const gtml::GitInfo& getGitInfo(gtml::E_GIT_REPO_META repo) {
+		return gtml::gitMeta[repo];
+	}
+}