monocoque/CMakeLists.txt

163 lines
6.4 KiB
CMake

# minimum CMake version required for C++20 support, among other things
cmake_minimum_required(VERSION 3.15)
# detect if Monocoque is being used as a sub-project of another CMake project
if(NOT DEFINED PROJECT_NAME)
set(MONOCOQUE_SUBPROJECT OFF)
else()
set(MONOCOQUE_SUBPROJECT ON)
endif()
SET_SOURCE_FILES_PROPERTIES( src/monocoque.c PROPERTIES LANGUAGE C)
#set(CMAKE_BUILD_TYPE Debug)
project(monocoque)
set(CMAKE_EXE_LINKER_FLAGS "-Wl,--no-as-needed -ldl")
set(LIBUSB_INCLUDE_DIR /usr/include/libusb-1.0)
set(LIBXML_INCLUDE_DIR /usr/include/libxml2)
FIND_PATH(LIBUSB_INCLUDE_DIR libusb.h
HINTS $ENV{LIBUSB_ROOT}
PATHS ${PC_LIBUSB_INCLUDEDIR} ${PC_LIBUSB_INCLUDE_DIRS}
PATH_SUFFIXES include)
FIND_LIBRARY(LIBUSB_LIBRARY NAMES usb-1.0
HINTS $ENV{LIBUSB_ROOT}
PATHS ${PC_LIBUSB_LIBDIR} ${PC_LIBUSB_LIBRARY_DIRS}
PATH_SUFFIXES lib)
set(HIDAPI_WITH_LIBUSB TRUE) # surely will be used only on Linux
set(BUILD_SHARED_LIBS TRUE) # HIDAPI as static library on all platforms
add_subdirectory(src/monocoque/gameloop)
add_subdirectory(src/monocoque/simulatorapi)
add_subdirectory(src/monocoque/helper)
add_subdirectory(src/monocoque/devices)
add_subdirectory(src/monocoque/slog)
add_executable(monocoque src/monocoque/monocoque.c)
target_include_directories(monocoque PUBLIC config ${LIBUSB_INCLUDE_DIR} ${LIBXML_INCLUDE_DIR})
target_link_libraries(monocoque m ${LIBUSB_LIBRARY} hidapi-libusb portaudio serialport xml2 argtable2 config gameloop helper devices slog simulatorapi)
add_executable(listusb tests/testlibusb.c)
target_include_directories(listusb PUBLIC ${LIBUSB_INCLUDE_DIR})
target_link_libraries(listusb ${LIBUSB_LIBRARY} portaudio)
add_test(listusb list-usb-devices listusb)
add_executable(testrevburner tests/testrevburner.c)
target_include_directories(testrevburner PUBLIC ${LIBUSB_INCLUDE_DIR})
target_link_libraries(testrevburner ${LIBUSB_LIBRARY})
add_test(testrevburner testrevburner)
add_executable(listsound tests/pa_devs.c)
target_include_directories(listsound PUBLIC)
target_link_libraries(listsound m portaudio)
add_test(list-sound-devices listsound)
add_executable(longsine tests/patest_longsine.c)
target_include_directories(longsine PUBLIC ${LIBUSB_INCLUDE_DIR} ${LIBXML_INCLUDE_DIR})
target_link_libraries(longsine ${LIBUSB_LIBRARY} m portaudio)
add_test(longsine longsine)
add_executable(parserevburnerxml tests/revburnerparsetest.c)
target_include_directories(parserevburnerxml PUBLIC ${LIBXML_INCLUDE_DIR})
target_link_libraries(parserevburnerxml ${LIBUSB_LIBRARY} portaudio xml2)
add_test(parserevburnerxml parserevburnerxml)
add_executable(setmem tests/setmem.c)
target_include_directories(setmem PUBLIC)
target_link_libraries(setmem)
add_test(setmem setmem)
add_executable(getmem tests/getmem.c)
target_include_directories(getmem PUBLIC)
target_link_libraries(getmem)
add_test(getmem getmem)
add_executable(setsimdata tests/setsimdata.c)
target_include_directories(setsimdata PUBLIC)
target_link_libraries(setsimdata)
add_test(setsimdata setsimdata)
add_executable(hidtest tests/hidtest.c)
target_include_directories(hidtest PUBLIC ${LIBUSB_INCLUDE_DIR})
target_link_libraries(hidtest ${LIBUSB_LIBRARY} hidapi-libusb)
add_test(hidtest hidtest)
add_executable(simlighttest tests/simlighttest.c)
target_include_directories(simlighttest PUBLIC)
target_link_libraries(simlighttest serialport)
add_test(simlighttest simlighttest)
# used for enabling additional compiler options if supported
include(CheckCXXCompilerFlag)
function(enable_cxx_compiler_flag_if_supported flag)
message(STATUS "[monocoque] Checking if compiler supports warning flag '${flag}'")
check_cxx_compiler_flag("${flag}" flag_supported)
if(flag_supported)
message(STATUS "[monocoque] Enabling warning flag '${flag}'")
target_compile_options(monocoque INTERFACE "${flag}")
endif()
unset(flag_supported CACHE)
endfunction()
# enable a large amount of extra warnings, regardless of build mode
if (MSVC) # MSVC supports different warning options to GCC/Clang
enable_cxx_compiler_flag_if_supported("/W3") # set warning level 3
# if tests are enabled, enable converting all warnings to errors too
if (ENABLE_TESTS)
# add_compile_options(/WX)
enable_cxx_compiler_flag_if_supported("/WX")
endif()
else() # GCC/Clang warning option
# NOTE: GCC and Clang support most of the same options, but neither supports all
# of the others'. By only enabling them if supported, we get graceful failure
# when trying to enable unsupported flags
# e.g. at the time of writing, GCC does not support -Wdocumentation
#
# enable all warnings about 'questionable constructs'
if(analyze)
message("-- Analyzer is on")
target_compile_options(monocoque PRIVATE -fanalyzer -Wno-analyzer-possible-null-argument -Wno-analyzer-possible-null-dereference)
endif()
enable_cxx_compiler_flag_if_supported("-Wall")
# issue 'pedantic' warnings for strict ISO compliance
enable_cxx_compiler_flag_if_supported("-pedantic")
# enable 'extra' strict warnings
enable_cxx_compiler_flag_if_supported("-Wextra")
# enable sign conversion warnings
enable_cxx_compiler_flag_if_supported("-Wsign-conversion")
# enable warnings about mistakes in Doxygen documentation
enable_cxx_compiler_flag_if_supported("-Wdocumentation")
# if tests are enabled, enable converting all warnings to errors too
if (ENABLE_TESTS)
enable_cxx_compiler_flag_if_supported("-Werror")
# exclude the following kinds of warnings from being converted into errors
# unknown-pragma is useful to have as a warning but not as an error, if you have
# pragmas which are for the consumption of one compiler only
enable_cxx_compiler_flag_if_supported("-Wno-error=unknown-pragmas")
# unused variable and function warnings are helpful but we don't need them as errors
enable_cxx_compiler_flag_if_supported("-Wno-error=unused-function")
enable_cxx_compiler_flag_if_supported("-Wno-error=unused-variable")
enable_cxx_compiler_flag_if_supported("-Wno-error=unused-parameter")
enable_cxx_compiler_flag_if_supported("-Wno-error=unused-private-field")
enable_cxx_compiler_flag_if_supported("-Wno-error=unused-but-set-variable")
endif()
endif()
# library
# unit tests --only enable if requested AND we're not building as a sub-project
if(ENABLE_TESTS AND NOT MONOCOQUE_SUBPROJECT)
message(STATUS "[monocoque] Unit Tests Enabled")
add_subdirectory(tests)
enable_testing()
endif()