ref: ba051e10fbe2c339f78359eb3a9c1f0d8683d69b
dir: /CMakeLists.txt/
# # This file is part of RGBDS. # # Copyright (c) 2020 RGBDS contributors. # # SPDX-License-Identifier: MIT # cmake_minimum_required(VERSION 3.0) cmake_policy(VERSION 3.0) project(rgbds LANGUAGES C) option(DEVELOP "build in development mode" OFF) set(DEFAULT_BUILD_TYPE "Release") set(DEVELOP_BUILD_TYPE "Debug") if(NOT CMAKE_BUILD_TYPE) if(DEVELOP) set(CMAKE_BUILD_TYPE "${DEVELOP_BUILD_TYPE}") else() set(CMAKE_BUILD_TYPE "${DEFAULT_BUILD_TYPE}") endif() endif() # get real path of source and binary directories get_filename_component(srcdir "${CMAKE_SOURCE_DIR}" REALPATH) get_filename_component(bindir "${CMAKE_BINARY_DIR}" REALPATH) # reject in-source builds, may conflict with Makefile if(srcdir STREQUAL bindir) message("RGBDS should not be built in the source directory.") message("Instead, create a separate build directory and specify to CMake the path to the source directory.") message(FATAL_ERROR "Terminating configuration") endif() find_package(PNG 1.2 REQUIRED) find_package(BISON REQUIRED) include_directories("${PROJECT_SOURCE_DIR}/include") if(DEVELOP) add_definitions(-DDEVELOP) endif() if(MSVC) add_compile_options(/W1 /MP) add_definitions(/D_CRT_SECURE_NO_WARNINGS) else() if(DEVELOP) add_compile_options(-Werror -Wall -Wextra -pedantic -Wno-sign-compare -Wformat -Wformat-security -Wformat-overflow=2 -Wformat-truncation=1 -Wformat-y2k -Wswitch-enum -Wunused -Wuninitialized -Wunknown-pragmas -Wstrict-overflow=5 -Wstringop-overflow=4 -Walloc-zero -Wduplicated-cond -Wfloat-equal -Wshadow -Wcast-qual -Wcast-align -Wlogical-op -Wnested-externs -Wno-aggressive-loop-optimizations -Winline -Wundef -Wstrict-prototypes -Wold-style-definition) link_libraries(-fsanitize=shift -fsanitize=integer-divide-by-zero -fsanitize=unreachable -fsanitize=vla-bound -fsanitize=signed-integer-overflow -fsanitize=bounds -fsanitize=object-size -fsanitize=bool -fsanitize=enum -fsanitize=alignment -fsanitize=null) else() add_compile_options(-Wall -pedantic) endif() endif() # Use versioning consistent with Makefile # the git revision is used but uses the fallback in an archive execute_process(COMMAND git describe --tags --dirty --always OUTPUT_VARIABLE GIT_REV ERROR_QUIET) string(STRIP "${GIT_REV}" GIT_REV) add_definitions(-DBUILD_VERSION_STRING="${GIT_REV}") set(CMAKE_C_STANDARD 11) set(CMAKE_C_STANDARD_REQUIRED True) add_subdirectory(src)