add no-git-hash option to premake

premake5.lua

@@ -27,6 +27,11 @@ newoption {
 	description = "Build with opus"
 }
 
+newoption {
+	trigger     = "no-git-hash",
+	description = "Don't print git commit hash into binary"
+}
+
 newoption {
 	trigger     = "lto",
 	description = "Use link time optimization"
@@ -253,7 +258,11 @@ project "re3"
 	files { addSrcFiles("src/vehicles") }
 	files { addSrcFiles("src/weapons") }
 	files { addSrcFiles("src/extras") }
+	if(not _OPTIONS["no-git-hash"]) then
 		files { "src/extras/GitSHA1.cpp" } -- this won't be in repo in first build
+	else
+		removefiles { "src/extras/GitSHA1.cpp" } -- but it will be everytime after
+	end
 
 	includedirs { "src" }
 	includedirs { "src/animation" }
@@ -279,6 +288,10 @@ project "re3"
 	includedirs { "src/weapons" }
 	includedirs { "src/extras" }
 
+	if(not _OPTIONS["no-git-hash"]) then
+		defines { "USE_OUR_VERSIONING" }
+	end
+	
 	if _OPTIONS["with-opus"] then
 		includedirs { "vendor/ogg/include" }
 		includedirs { "vendor/opus/include" }
@@ -318,10 +331,14 @@ project "re3"
 			-- external librw is dynamic
 			staticruntime "on"
 		end
+		if(not _OPTIONS["no-git-hash"]) then
 			prebuildcommands { '"%{prj.location}..\\printHash.bat" "%{prj.location}..\\src\\extras\\GitSHA1.cpp"' }
+		end
 	
 	filter "platforms:not win*"
+		if(not _OPTIONS["no-git-hash"]) then
 			prebuildcommands { '"%{prj.location}/../printHash.sh" "%{prj.location}/../src/extras/GitSHA1.cpp"' }
+		end
 
 	filter "platforms:win*glfw*"
 		staticruntime "off"

src/CMakeLists.txt

@@ -50,6 +50,7 @@ if(LIBRW_PLATFORM_D3D9)
 endif()
 
 target_compile_definitions(${EXECUTABLE} PRIVATE CMAKE_BUILD)
+target_compile_definitions(${EXECUTABLE} PRIVATE USE_OUR_VERSIONING)
 
 if(${PROJECT}_AUDIO STREQUAL "OAL")
     find_package(OpenAL REQUIRED)

src/core/config.h

@@ -184,7 +184,8 @@ enum Config {
 #define DRAW_GAME_VERSION_TEXT
 #ifdef DRAW_GAME_VERSION_TEXT
 	// unlike R* development builds, ours has runtime switch on debug menu & .ini, and disabled as default.
-	#define USE_OUR_VERSIONING // If you disable this then game will fetch version from peds.col, as R* did while in development
+	// If you disable this then game will fetch version from peds.col, as R* did while in development.
+	//#define USE_OUR_VERSIONING // enabled from buildfiles by default
 #endif
 //#define DRAW_MENU_VERSION_TEXT