cmake_minimum_required(VERSION 3.0) project(cmark VERSION 0.29.0) include("FindAsan.cmake") include(GNUInstallDirs) if("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}") message(FATAL_ERROR "Do not build in-source.\nPlease remove CMakeCache.txt and the CMakeFiles/ directory.\nThen: mkdir build ; cd build ; cmake .. ; make") endif() option(CMARK_TESTS "Build cmark tests and enable testing" ON) option(CMARK_STATIC "Build static libcmark library" ON) option(CMARK_SHARED "Build shared libcmark library" ON) option(CMARK_LIB_FUZZER "Build libFuzzer fuzzing harness" OFF) if(NOT MSVC) set(CMAKE_C_STANDARD 99) set(CMAKE_C_STANDARD_REQUIRED YES) set(CMAKE_C_EXTENSIONS NO) endif() set(CMAKE_INCLUDE_CURRENT_DIR ON) # The Linux modules distributed with CMake add "-rdynamic" to the build flags # which is incompatible with static linking under certain configurations. # Unsetting CMAKE_SHARED_LIBRARY_LINK_C_FLAGS ensures this does not happen. if(CMARK_STATIC AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) endif() # Compiler flags if(MSVC) # Force to always compile with W4 add_compile_options($<$:/W4>) add_compile_options($<$:/wd4706>) # Compile as C++ under MSVC older than 12.0 if(MSVC_VERSION LESS 1800) add_compile_options($<$:/TP>) endif() add_compile_options($<$:/D_CRT_SECURE_NO_WARNINGS>) elseif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID MATCHES Clang) add_compile_options($<$:-Wall>) add_compile_options($<$:-Wextra>) add_compile_options($<$:-pedantic>) endif() # Check integrity of node structure when compiled as debug add_compile_options($<$:-DCMARK_DEBUG_NODES>) add_compile_options($<$,$>:-pg>) if(CMAKE_BUILD_TYPE STREQUAL Ubsan) add_compile_options($<$:-fsanitize=undefined>) endif() if(CMARK_LIB_FUZZER) add_compile_options($<$:-fsanitize-coverage=trace-pc-guard>) endif() add_subdirectory(src) if(CMARK_TESTS AND (CMARK_SHARED OR CMARK_STATIC)) add_subdirectory(api_test) endif() # TODO(compnerd) should this be enabled for MinGW, which sets CMAKE_SYSTEM_NAME # to Windows, but defines `MINGW`. if(NOT CMAKE_SYSTEM_NAME STREQUAL Windows) add_subdirectory(man) endif() if(CMARK_TESTS) enable_testing() add_subdirectory(test testdir) endif() if(NOT CMAKE_BUILD_TYPE) set(CMAKE_BUILD_TYPE "Release" CACHE STRING "Choose the type of build, options are: Debug Profile Release Asan Ubsan." FORCE) endif(NOT CMAKE_BUILD_TYPE)