ver: add version show.

CMakeLists.txt

@@ -4,6 +4,8 @@ project(frelay VERSION 0.1.1 LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 11)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
+set(PROJECT_URL "https://github.com/taynpg/frelay")
+
 if (MSVC)
 add_compile_options(/utf-8)
 endif()
@@ -24,6 +26,7 @@ endif()
 set(CMAKE_DEBUG_POSTFIX "d")
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib/${CMAKE_BUILD_TYPE})
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin/${CMAKE_BUILD_TYPE}/) 
+include_directories(${PROJECT_BINARY_DIR})
 
 add_definitions(-DFMT_HEADER_ONLY)
 include_directories(3rd)
@@ -35,3 +38,20 @@ add_subdirectory(Gui)
 add_subdirectory(Console)
 add_subdirectory(Struct)
 add_subdirectory(Test)
+
+execute_process(
+    COMMAND git rev-parse --short HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_HASH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+execute_process(
+    COMMAND git rev-parse --abbrev-ref HEAD
+    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+    OUTPUT_VARIABLE VERSION_GIT_BRANCH
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+configure_file(version.h.in fversion.h)
+message(STATUS "${CMAKE_SYSTEM_NAME} build dir:${PROJECT_BINARY_DIR}")
+message(STATUS "VERSION_GIT_BRANCH: ${VERSION_GIT_BRANCH}")
+message(STATUS "VERSION_GIT_HASH: ${VERSION_GIT_HASH}")