diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index e8b9c6bda..d81b62eda 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -75,10 +75,14 @@ jobs: with: arch: ${{ contains(matrix.platform.name, 'x86') && 'x86' || 'x64' }} + # Although the CMake configuration will run with 3.24 on Windows and 3.22 + # elsewhere, we install 3.25 on Windows in order to support specifying + # CMAKE_MSVC_DEBUG_INFORMATION_FORMAT which allows CCache to cache MSVC object + # files, see: https://cmake.org/cmake/help/latest/release/3.25.html#variables - name: Get CMake and Ninja uses: lukka/get-cmake@latest with: - cmakeVersion: ${{ runner.os == 'Windows' && '3.24' || '3.22' }} # Set to minimum required version (3.24 on Windows and 3.22 elsewhere) as specified in CMakeLists.txt to test compatibility + cmakeVersion: ${{ runner.os == 'Windows' && '3.25' || '3.22' }} ninjaVersion: latest - name: Install Linux Dependencies and Tools diff --git a/CMakeLists.txt b/CMakeLists.txt index fb071d98f..cd7b180d9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -18,6 +18,12 @@ endmacro() # these options have to be set before CMake detects/configures the toolchain +# use new MSVC debug information format specification mechanism if available +# we use this mechanism to embed debug information into the object file to allow ccache to cache it +if(POLICY CMP0141) + cmake_policy(SET CMP0141 NEW) +endif() + # determine whether to create a debug or release build sfml_set_option(CMAKE_BUILD_TYPE Release STRING "Choose the type of build (Debug or Release)") sfml_set_option(CMAKE_OSX_DEPLOYMENT_TARGET "13.0" STRING "The minimal iOS version that will be able to run the built binaries. Cannot be lower than 13.0") @@ -155,10 +161,14 @@ if(SFML_USE_SYSTEM_DEPS) list(REMOVE_DUPLICATES CMAKE_IGNORE_PATH) endif() -# Visual C++: remove warnings regarding SL security and algorithms on pointers if(SFML_COMPILER_MSVC) # add an option to choose whether PDB debug symbols should be generated (defaults to true when possible) sfml_set_option(SFML_GENERATE_PDB TRUE BOOL "True to generate PDB debug symbols, FALSE otherwise.") + + # if building using a compiler launcher, embed the MSVC debugging information to allow for caching + if(CMAKE_CXX_COMPILER_LAUNCHER) + set(CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<$:Embedded>") + endif() endif() # define SFML_OPENGL_ES if needed