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visualboyadvance-m
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visualboyadvance-m/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.19)
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW) # use Package_ROOT if set
endif()
if(POLICY CMP0077)
cmake_policy(SET CMP0077 NEW) # use vars for options
endif()
set(CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)
if(WIN32)
include(RemoveStrawberryPerlFromPATH)
endif()
if(UPDATE_APPCAST)
include(UpdateAppcast)
endif()
if(TAG_RELEASE)
include(MakeReleaseCommitAndTag)
endif()
set(VCPKG_DEPS pkgconf zlib pthreads "sdl2[samplerate]" gettext wxwidgets)
set(VCPKG_DEPS_OPTIONAL
sfml ENABLE_LINK
ffmpeg ENABLE_FFMPEG
)
if(WIN32)
find_program(POWERSHELL
NAMES powershell.exe pwsh.exe
HINTS "/Windows/System32/WindowsPowerShell/v1.0"
REQUIRED)
else()
find_program(POWERSHELL pwsh REQUIRED)
endif()
include(Set-Toolchain-vcpkg)
# Use ccache if available and not already enabled on the command line.
# This has to be done before the project() call.
if(NOT CMAKE_CXX_COMPILER_LAUNCHER)
find_program(CCACHE_EXECUTABLE ccache)
if(CCACHE_EXECUTABLE)
message(STATUS "Enabling ccache")
set(CMAKE_C_COMPILER_LAUNCHER ${CCACHE_EXECUTABLE} CACHE STRING "C compiler launcher" FORCE)
set(CMAKE_CXX_COMPILER_LAUNCHER ${CCACHE_EXECUTABLE} CACHE STRING "C++ compiler launcher" FORCE)
set(CMAKE_ASM_NASM_COMPILER_LAUNCHER ${CCACHE_EXECUTABLE} CACHE STRING "nasm assembler launcher" FORCE)
endif()
endif()
set(CMAKE_CXX_STANDARD 17)
project(VBA-M C CXX)
find_package(Git)
find_package(PkgConfig)
include(GNUInstallDirs)
include(Options)
include(Architecture)
if(NOT CMAKE_PREFIX_PATH AND (NOT ("$ENV{CMAKE_PREFIX_PATH}" STREQUAL "")))
set(CMAKE_PREFIX_PATH "$ENV{CMAKE_PREFIX_PATH}")
endif()
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Debug" CACHE STRING "Build Type" FORCE)
elseif(NOT CMAKE_BUILD_TYPE MATCHES "^(Release|Debug|RelWithDebInfo|MinSizeRel)$")
message(FATAL_ERROR "Invalid CMAKE_BUILD_TYPE: '${CMAKE_BUILD_TYPE}', must be one of: 'Release', 'Debug', 'RelWithDebInfo' or 'MinSizeRel'")
endif()
# Link debug libs for RelWithDebInfo
if(CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo")
set(CMAKE_MAP_IMPORTED_CONFIG_RELWITHDEBINFO "Debug")
endif()
include(CTest)
if(BUILD_TESTING)
enable_testing()
endif()
set(ALL_TARGETS fex visualboyadvance-m vbamcore vbam)
add_custom_target(generate)
#Output all binaries at top level
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
if(NOT HTTPS)
add_definitions(-DNO_HTTPS)
endif()
if(WIN32 OR CMAKE_TOOLCHAIN_FILE MATCHES "[Mm][Ii][Nn][Gg][Ww]")
# Win32 deps submodule
set(git_checkout FALSE)
if(EXISTS "${CMAKE_SOURCE_DIR}/.git")
set(git_checkout TRUE)
execute_process(
COMMAND git submodule update --init --remote --recursive
RESULT_VARIABLE git_status
WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}"
)
endif()
if(NOT EXISTS "${CMAKE_SOURCE_DIR}/dependencies/mingw-xaudio/include")
if(NOT (git_checkout AND git_status EQUAL 0))
message(FATAL_ERROR "Please pull in git submodules, e.g.\nrun: git submodule update --init --remote --recursive")
endif()
endif()
endif()
if(MSVC)
include_directories("${CMAKE_SOURCE_DIR}/dependencies/msvc")
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
endif()
if(MSVC AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
# TODO: We should update the XAudio headers to build with clang-cl. See
# https://github.com/visualboyadvance-m/visualboyadvance-m/issues/1021
add_definitions(-DNO_XAUDIO2)
endif()
option(ENABLE_GBA_LOGGING "Enable extended GBA logging" ON)
if(ENABLE_GBA_LOGGING)
add_definitions(-DGBA_LOGGING )
endif()
if(ENABLE_MMX)
add_definitions(-DMMX)
endif()
# The SDL port can't be built without debugging support
if(NOT ENABLE_DEBUGGER AND ENABLE_SDL)
message(SEND_ERROR "The SDL port can't be built without debugging support")
endif()
# this has to run after the toolchain is initialized so it can't be in
# Win32deps.cmake
if(MINGW)
include_directories("${CMAKE_SOURCE_DIR}/dependencies/mingw-include")
include_directories("${CMAKE_SOURCE_DIR}/dependencies/mingw-xaudio/include")
endif()
find_package(Git)
if(GIT_FOUND AND EXISTS "${CMAKE_SOURCE_DIR}/.git")
include(GitTagVersion)
git_version(VERSION REVISION VERSION_RELEASE)
# only use the plugin to tie the configure state to the sha to force rebuilds
# of files that depend on version.h
include(GetGitRevisionDescription)
get_git_head_revision(REFSPEC COMMITHASH)
# Make sure old tags are gone from all clones.
execute_process(
COMMAND ${GIT_EXECUTABLE} tag -l
OUTPUT_VARIABLE git_tags
OUTPUT_STRIP_TRAILING_WHITESPACE
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
string(REGEX REPLACE ";" "\\\\;" git_tags_lines "${git_tags}")
string(REGEX REPLACE "\r?\n" ";" git_tags_lines "${git_tags_lines}")
set(found_old_tags FALSE)
foreach(tag ${git_tags_lines})
if(NOT tag MATCHES "^v[0-9]")
set(found_old_tags TRUE)
break()
endif()
endforeach()
if(found_old_tags)
# Delete all tags and fetch them from the origin.
foreach(tag ${git_tags_lines})
execute_process(
COMMAND ${GIT_EXECUTABLE} tag -d ${tag}
OUTPUT_QUIET
ERROR_QUIET
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
endforeach()
execute_process(
COMMAND ${GIT_EXECUTABLE} fetch --tags origin
OUTPUT_QUIET
ERROR_QUIET
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
endif()
endif()
# no git or no tags, use ChangeLog
if(NOT VERSION)
include(ChangeLogVersion)
changelog_version(VERSION REVISION VERSION_RELEASE)
endif()
# generate version.h
include_directories(${CMAKE_BINARY_DIR})
string(REGEX REPLACE "([0-9]+)\\.([0-9]+)\\.([0-9]+).*" "\\1,\\2,\\3,0" WIN_VERSION "${VERSION}")
configure_file("${CMAKE_SOURCE_DIR}/src/version.h.in" "${CMAKE_BINARY_DIR}/version.h" @ONLY)
if(CMAKE_BUILD_TYPE STREQUAL Debug)
add_definitions(-DDEBUG)
else()
add_definitions(-DNDEBUG)
endif()
# hack for ninja in msys2
if(WIN32 AND CMAKE_GENERATOR STREQUAL Ninja AND NOT "$ENV{MSYSTEM_PREFIX}" STREQUAL "")
set(MSYS ON)
endif()
include(VbamFunctions)
if(MSYS AND CMAKE_CXX_COMPILER_ID STREQUAL Clang)
if($ENV{MSYSTEM} STREQUAL CLANG64)
cygpath(prefix "$ENV{MSYSTEM_PREFIX}/x86_64-w64-mingw32")
list(APPEND CMAKE_PREFIX_PATH "${prefix}")
elseif($ENV{MSYSTEM} STREQUAL CLANG32)
cygpath(prefix "$ENV{MSYSTEM_PREFIX}/i686-w64-mingw32")
list(APPEND CMAKE_PREFIX_PATH "${prefix}")
endif()
set(CMAKE_PREFIX_PATH "${CMAKE_PREFIX_PATH}" CACHE INTERNAL "prefix search path for find_XXXX" FORCE)
endif()
# We do not support amd64 asm yet
if(X86_64 AND (ENABLE_ASM_CORE OR ENABLE_ASM_SCALERS OR ENABLE_MMX))
message(FATAL_ERROR "The options ASM_CORE, ASM_SCALERS and MMX are not supported on X86_64 yet.")
endif()
if(ENABLE_ASM_CORE OR ENABLE_ASM_SCALERS)
if(MSVC)
if(NOT EXISTS ${CMAKE_BINARY_DIR}/nuget.exe)
file(DOWNLOAD "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe" ${CMAKE_BINARY_DIR}/nuget.exe)
endif()
execute_process(
COMMAND nuget.exe install nasm2 -OutputDirectory ${CMAKE_BINARY_DIR}/nuget
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
)
file(GLOB pkg ${CMAKE_BINARY_DIR}/nuget/nasm2*)
list(APPEND CMAKE_PROGRAM_PATH ${pkg}/tools)
endif()
enable_language(ASM_NASM)
set(ASM_ENABLED ON)
endif()
if(NOT WIN32)
find_library(PTHREAD_LIB pthread)
if(PTHREAD_LIB)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${PTHREAD_LIB})
set(VBAMCORE_LIBS ${VBAMCORE_LIBS} ${PTHREAD_LIB})
endif()
elseif(MINGW)
if(NOT VBAM_STATIC)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} -lpthread)
set(VBAMCORE_LIBS ${VBAMCORE_LIBS} -lpthread)
else()
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} "-Wl,-Bstatic -lwinpthread -Wl,-Bdynamic")
set(VBAMCORE_LIBS ${VBAMCORE_LIBS} "-Wl,-Bstatic -lwinpthread -Wl,-Bdynamic")
endif()
else()
find_package(PThreads4W)
if(PThreads4W_FOUND)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} PThreads4W::PThreads4W)
set(VBAMCORE_LIBS ${VBAMCORE_LIBS} PThreads4W::PThreads4W)
endif()
endif()
# Look for some dependencies using CMake scripts
find_package(ZLIB REQUIRED)
set(OpenGL_GL_PREFERENCE GLVND)
if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
set(OpenGL_GL_PREFERENCE LEGACY)
endif()
find_package(OpenGL REQUIRED)
find_package(SDL2 REQUIRED)
# Add libsamplerate to SDL2 with vcpkg
unset(SDL2_LIBRARY_TEMP)
if(CMAKE_TOOLCHAIN_FILE MATCHES "vcpkg")
if(WIN32)
unset(arch_suffix)
unset(path_prefix)
if(VCPKG_TARGET_TRIPLET MATCHES -static)
set(arch_suffix -static)
endif()
if(CMAKE_BUILD_TYPE MATCHES "^(Debug|RelWithDebInfo)$")
set(path_prefix debug)
endif()
set(installed_prefix ${_VCPKG_INSTALLED_DIR}/${WINARCH}-windows${arch_suffix}/${path_prefix})
SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} ${installed_prefix}/lib/samplerate.lib)
else()
SET(SDL2_LIBRARY_TEMP ${SDL2_LIBRARY_TEMP} -lsamplerate)
endif()
endif()
set(SDL2_TARGETS SDL2::SDL2 ${SDL2_LIBRARY_TEMP})
# set the standard libraries all ports use
set(
VBAMCORE_LIBS
vbamcore
fex
${SDL2_TARGETS}
${SFML_LIBRARIES}
${OPENGL_LIBRARIES}
${ZLIB_LIBRARY}
)
if(ENABLE_FFMPEG)
if(NOT FFMPEG_LIBRARIES)
message(FATAL_ERROR "ENABLE_FFMPEG was specified, but required versions of ffmpeg libraries cannot be found!")
endif()
if(APPLE)
set(FFMPEG_LDFLAGS ${FFMPEG_LDFLAGS} -framework CoreText -framework ApplicationServices)
if(UPSTREAM_RELEASE)
set(FFMPEG_LDFLAGS ${FFMPEG_LDFLAGS} -lbz2 -ltiff -framework DiskArbitration -lfreetype -lfontconfig -llzma -lxml2 -lharfbuzz)
endif()
elseif(WIN32)
set(WIN32_MEDIA_FOUNDATION_LIBS dxva2 evr mf mfplat mfplay mfreadwrite mfuuid amstrmid)
list(APPEND FFMPEG_LIBRARIES secur32 bcrypt ${WIN32_MEDIA_FOUNDATION_LIBS})
if(MSYS AND VBAM_STATIC)
foreach(lib tiff jbig lzma)
cygpath(lib "$ENV{MSYSTEM_PREFIX}/lib/lib${lib}.a")
list(APPEND FFMPEG_LIBRARIES "${lib}")
endforeach()
endif()
endif()
else()
add_definitions(-DNO_FFMPEG)
endif()
if(NOT ENABLE_ONLINEUPDATES)
add_definitions(-DNO_ONLINEUPDATES)
endif()
if(ENABLE_LIRC)
set(WITHLIRC 1)
else()
set(WITHLIRC 0)
endif()
# C defines
add_definitions(-DHAVE_NETINET_IN_H -DHAVE_ARPA_INET_H -DHAVE_ZLIB_H -DFINAL_VERSION -DSDL -DUSE_OPENGL -DSYSCONF_INSTALL_DIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}" -DWITH_LIRC=${WITHLIRC})
add_definitions(-DPKGDATADIR="${CMAKE_INSTALL_FULL_DATADIR}/vbam" -DPACKAGE=)
add_definitions(-D__STDC_FORMAT_MACROS)
# For C++, default to nonstd::optional and nonstd::variant for now due to mac
# build issues.
if(APPLE)
add_definitions(-Doptional_CONFIG_SELECT_OPTIONAL=optional_OPTIONAL_NONSTD)
add_definitions(-Dvariant_CONFIG_SELECT_VARIANT=variant_VARIANT_NONSTD)
else()
add_definitions(-Doptional_CONFIG_SELECT_OPTIONAL=optional_OPTIONAL_STD)
add_definitions(-Dvariant_CONFIG_SELECT_VARIANT=variant_VARIANT_STD)
endif()
if(ENABLE_LINK)
# IPC linking code needs sem_timedwait which can be either in librt or pthreads
if(NOT WIN32)
find_library(RT_LIB rt)
if(RT_LIB)
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${RT_LIB})
set(VBAMCORE_LIBS ${VBAMCORE_LIBS} ${RT_LIB})
endif()
endif()
include(CheckFunctionExists)
check_function_exists(sem_timedwait SEM_TIMEDWAIT)
if(SEM_TIMEDWAIT)
add_definitions(-DHAVE_SEM_TIMEDWAIT)
endif()
else()
add_definitions(-DNO_LINK)
endif()
# The debugger is enabled by default
if(NOT ENABLE_DEBUGGER)
add_definitions(-DNO_DEBUGGER)
else()
add_definitions(-DBKPT_SUPPORT)
endif()
# The ASM core is disabled by default because we don't know on which platform we are
if(NOT ENABLE_ASM_CORE)
add_definitions(-DC_CORE)
endif()
# Enable internationalization
if(ENABLE_NLS)
set(LOCALEDIR ${CMAKE_INSTALL_PREFIX}/share/locale)
add_definitions(-DENABLE_NLS)
add_definitions(-DLOCALEDIR="${LOCALEDIR}")
# for now, only GBALink.cpp uses gettext() directly
if(APPLE)
# use Homebrew gettext if available
if(EXISTS "/usr/local/opt/gettext")
set(CMAKE_INCLUDE_PATH "${CMAKE_INCLUDE_PATH};/usr/local/opt/gettext/include")
set(CMAKE_LIBRARY_PATH "${CMAKE_LIBRARY_PATH};/usr/local/opt/gettext/lib")
set(CMAKE_PROGRAM_PATH "${CMAKE_PROGRAM_PATH};/usr/local/opt/gettext/bin")
endif()
endif()
if(ENABLE_LINK OR ENABLE_WX)
find_path(LIBINTL_INC libintl.h)
find_library(LIBINTL_LIB NAMES libintl intl)
find_library(LIBICONV_LIB NAMES libiconv iconv)
find_library(LIBCHARSET_LIB NAMES libcharset charset)
if(LIBINTL_LIB)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBINTL_LIB})
list(APPEND VBAMCORE_LIBS ${LIBINTL_LIB})
endif()
if(LIBICONV_LIB)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBICONV_LIB})
list(APPEND VBAMCORE_LIBS ${LIBICONV_LIB})
endif()
if(LIBCHARSET_LIB)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${LIBCHARSET_LIB})
list(APPEND VBAMCORE_LIBS ${LIBCHARSET_LIB})
endif()
include(CheckFunctionExists)
check_function_exists(gettext GETTEXT_FN)
if(NOT (LIBINTL_INC OR GETTEXT_FN))
message(FATAL_ERROR "NLS requires libintl/gettext")
endif()
include_directories(${LIBINTL_INC})
endif()
endif()
include(ProcessorCount)
ProcessorCount(num_cpus)
# Compiler stuff
include(SetCompilerLinkerFlags)
if(CMAKE_C_COMPILER_ID STREQUAL Clang AND CMAKE_CXX_COMPILER_ID STREQUAL Clang AND NOT MSVC)
# TODO: This should also be done for clang-cl.
include(LLVMToolchain)
endif()
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL Clang AND NOT MSVC)
unset(LTO_FLAGS)
if(ENABLE_LTO)
if(CMAKE_COMPILER_IS_GNUCXX)
if(num_cpus GREATER 1)
set(LTO_FLAGS -flto=${num_cpus} -ffat-lto-objects)
else()
set(LTO_FLAGS -flto -ffat-lto-objects)
endif()
else()
set(LTO_FLAGS -flto)
endif()
# check that LTO is not broken before enabling it
set(ORIG_CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS})
set(CMAKE_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS} ${LTO_FLAGS}")
include(CheckCXXSourceCompiles)
check_cxx_source_compiles("int main(int argc, char** argv) { return 0; }" LTO_WORKS)
set(CMAKE_REQUIRED_FLAGS ${ORIG_CMAKE_REQUIRED_FLAGS})
if(NOT LTO_WORKS)
message(WARNING "LTO does not seem to be working on your system, if using clang make sure LLVMGold is installed")
unset(LTO_FLAGS)
set(ENABLE_LTO OFF)
endif()
endif()
unset(MY_C_OPT_FLAGS)
if(X86_32 OR X86_64)
set(MY_C_OPT_FLAGS -mfpmath=sse -msse2)
endif()
# common optimization flags
if(NOT (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL Clang AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.3))
set(MY_C_OPT_FLAGS ${MY_C_OPT_FLAGS} -Ofast -fomit-frame-pointer ${LTO_FLAGS})
else()
# LTO and -fomit-frame-pointer generate broken binaries on Lion with XCode 4.2 tools
set(MY_C_OPT_FLAGS ${MY_C_OPT_FLAGS} -Ofast)
endif()
# Common flags.
set(MY_C_FLAGS -pipe -Wformat -Wformat-security)
include(CheckCXXCompilerFlag)
# Require and optimize for Core2 level support, tune for generic.
if(X86_64)
set(MY_C_FLAGS ${MY_C_FLAGS} -march=core2 -mtune=generic)
# Optimize for pentium-mmx and tune for generic for older XP builds.
elseif(X86_32)
set(MY_C_FLAGS ${MY_C_FLAGS} -march=pentium-mmx -mtune=generic)
endif()
# Check for -fopenmp=libomp on clang.
# if(CMAKE_CXX_COMPILER_ID STREQUAL Clang)
# check_cxx_compiler_flag("-fopenmp=libomp" FOPENMP_LIBOMP_FLAG)
# if(FOPENMP_LIBOMP_FLAG)
# set(MY_C_FLAGS ${MY_C_FLAGS} -fopenmp=libomp)
# endif()
# endif()
# common debug flags
if(CMAKE_COMPILER_IS_GNUCXX)
set(MY_C_DBG_FLAGS -ggdb3 -Og -fno-omit-frame-pointer)
else()
set(MY_C_DBG_FLAGS -g -fno-omit-frame-pointer)
endif()
if(ENABLE_ASAN)
if(NOT CMAKE_BUILD_TYPE STREQUAL Debug)
message(FATAL_ERROR "asan requires a debug build, set -DCMAKE_BUILD_TYPE=Debug")
endif()
string(TOLOWER ${ENABLE_ASAN} SANITIZER)
if(SANITIZER STREQUAL "on" OR SANITIZER STREQUAL "true")
set(SANITIZER address)
endif()
list(PREPEND CMAKE_REQUIRED_LIBRARIES -fsanitize=${SANITIZER})
check_cxx_compiler_flag("-fsanitize=${SANITIZER}" ASAN_SUPPORT_FLAG)
if(${ASAN_SUPPORT_FLAG})
list(PREPEND MY_C_DBG_FLAGS -fsanitize=${SANITIZER})
else()
message(FATAL_ERROR "asan not available to compiler.")
endif()
endif()
if(ENABLE_SSP AND CMAKE_BUILD_TYPE STREQUAL Debug)
if(WIN32)
set(SSP_STATIC ON)
endif()
find_package(SSP)
if(SSP_LIBRARY)
list(APPEND MY_C_FLAGS -D_FORTIFY_SOURCE=2)
list(APPEND MY_C_LINKER_FLAGS ${SSP_LIBRARY})
endif()
endif()
if(NOT (WIN32 OR X86_32)) # inline asm is not allowed with -fPIC
set(MY_C_FLAGS ${MY_C_FLAGS} -fPIC)
endif()
# check if ssp flags are supported for this version of gcc
if(CMAKE_COMPILER_IS_GNUCXX)
if(ENABLE_SSP)
check_cxx_compiler_flag(-fstack-protector-strong F_STACK_PROTECTOR_STRONG_FLAG)
if(F_STACK_PROTECTOR_STRONG_FLAG)
set(MY_C_FLAGS ${MY_C_FLAGS} -fstack-protector-strong)
check_cxx_compiler_flag("--param ssp-buffer-size=4" SSP_BUFFER_SIZE_FLAG)
if(SSP_BUFFER_SIZE_FLAG)
# we do not add it to MY_C_FLAGS because this breaks things like CMAKE_REQUIRED_LIBRARIES
# which misinterpret compiler flags without leading dashes
add_compile_options(--param ssp-buffer-size=4)
endif()
endif()
endif()
set(MY_C_FLAGS ${MY_C_FLAGS} -fopenmp)
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL GNU)
unset(COMPILER_COLOR_DIAGNOSTICS)
check_cxx_compiler_flag(-fdiagnostics-color=always COMPILER_COLOR_DIAGNOSTICS)
if(COMPILER_COLOR_DIAGNOSTICS)
add_compile_options(-fdiagnostics-color=always)
else()
unset(COMPILER_COLOR_DIAGNOSTICS)
check_cxx_compiler_flag(-fdiagnostics-color COMPILER_COLOR_DIAGNOSTICS)
if(COMPILER_COLOR_DIAGNOSTICS)
add_compile_options(-fdiagnostics-color)
endif()
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL Clang)
unset(COMPILER_COLOR_DIAGNOSTICS)
check_cxx_compiler_flag(-fcolor-diagnostics COMPILER_COLOR_DIAGNOSTICS)
if(COMPILER_COLOR_DIAGNOSTICS)
add_compile_options(-fcolor-diagnostics)
endif()
endif()
if(MINGW AND NOT CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(MY_C_FLAGS ${MY_C_FLAGS} -static-libgcc -static-libstdc++)
endif()
if(CMAKE_BUILD_TYPE STREQUAL Debug)
set(MY_C_FLAGS ${MY_C_FLAGS} ${MY_C_DBG_FLAGS} -Wall -Wextra)
else()
set(MY_C_FLAGS ${MY_C_FLAGS} ${MY_C_OPT_FLAGS} -Wno-error)
endif()
# for some reason this is necessary
if(CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
set(MY_C_FLAGS -I/usr/local/include ${MY_C_FLAGS})
endif()
foreach(C_COMPILE_FLAG ${MY_C_FLAGS})
add_compile_options(${C_COMPILE_FLAG})
endforeach()
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(-std=gnu++17 GNUPP17_FLAG)
if(NOT GNUPP17_FLAG)
message(FATAL_ERROR "Your compiler does not support -std=gnu++17.")
endif()
set(MY_CXX_FLAGS -std=gnu++17 -fexceptions)
foreach(ARG ${MY_CXX_FLAGS})
set(MY_CXX_FLAGS_STR "${MY_CXX_FLAGS_STR} ${ARG}")
endforeach()
# These must be set for C++ only, and we can't use generator expressions in
# ADD_COMPILE_OPTIONS because that's a cmake 3.3 feature and we need 2.8.12
# compat for Ubuntu 14.
string(REGEX REPLACE "<FLAGS>" "<FLAGS> ${MY_CXX_FLAGS_STR} " CMAKE_CXX_COMPILE_OBJECT ${CMAKE_CXX_COMPILE_OBJECT})
foreach(ARG ${MY_C_FLAGS})
set(MY_C_FLAGS_STR "${MY_C_FLAGS_STR} ${ARG}")
endforeach()
# need all flags for linking, because of -flto etc.
set(CMAKE_C_LINK_EXECUTABLE "${CMAKE_C_LINK_EXECUTABLE} ${MY_C_FLAGS_STR}")
set(CMAKE_CXX_LINK_EXECUTABLE "${CMAKE_CXX_LINK_EXECUTABLE} ${MY_C_FLAGS_STR}")
# for the gcc -fstack-protector* flags we need libssp
# we also have to use the gcc- binutils for LTO to work
if(CMAKE_COMPILER_IS_GNUCXX)
if(ENABLE_LTO)
include(UseGCCBinUtilsWrappers)
endif()
set(MY_C_LINKER_FLAGS ${MY_C_LINKER_FLAGS} -Wl,-allow-multiple-definition)
if(CMAKE_PREFIX_PATH)
list(GET CMAKE_PREFIX_PATH 0 prefix_path_first)
set(MY_C_LINKER_FLAGS ${MY_C_LINKER_FLAGS} "-Wl,-rpath-link=${prefix_path_first}/lib")
endif()
endif()
# set linker flags
foreach(ARG ${MY_C_LINKER_FLAGS})
set(MY_C_LINKER_FLAGS_STR "${MY_C_LINKER_FLAGS_STR} ${ARG}")
endforeach()
set(CMAKE_C_LINK_EXECUTABLE "${CMAKE_C_LINK_EXECUTABLE} ${MY_C_LINKER_FLAGS_STR}")
set(CMAKE_CXX_LINK_EXECUTABLE "${CMAKE_CXX_LINK_EXECUTABLE} ${MY_C_LINKER_FLAGS_STR}")
elseif(MSVC)
# first remove all warnings flags, otherwise there is a warning about overriding them
string(REGEX REPLACE "/[Ww][^ ]+" "" CMAKE_C_FLAGS ${CMAKE_C_FLAGS})
string(REGEX REPLACE "/[Ww][^ ]+" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
add_compiler_flags(/std:c++17 -D__STDC_LIMIT_MACROS /fp:fast /Oi)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:DEBUG>:Debug>" CACHE INTERNAL "")
if(CMAKE_BUILD_TYPE STREQUAL Debug)
add_compiler_flags(/ZI /W4 /Ob0 /Od /RTC1 /DDEBUG /EHsc)
else()
# Enable severe warnings for release builds, but suppress macro
# redefinition warnings.
add_compiler_flags(/W1 /wd4005 /DNDEBUG /EHsc)
if(CMAKE_BUILD_TYPE STREQUAL Release)
add_compiler_flags(/O2 /Ob3)
elseif(CMAKE_BUILD_TYPE STREQUAL RelWithDebInfo)
add_compiler_flags(/Zi /Ob1)
elseif(CMAKE_BUILD_TYPE STREQUAL MinSizeRel)
add_compiler_flags(/O1 /Ob1)
else()
message(FATAL_ERROR "Unknown CMAKE_BUILD_TYPE: '${CMAKE_BUILD_TYPE}'")
endif()
if(ENABLE_LTO)
add_compiler_flags(/GL)
add_linker_flags(/LTCG)
endif()
endif()
endif()
# Assembler flags
if(ASM_ENABLED)
string(REGEX REPLACE "<FLAGS>" "-I${CMAKE_SOURCE_DIR}/src/filters/hq/asm/ -O1 -w-orphan-labels" CMAKE_ASM_NASM_COMPILE_OBJECT ${CMAKE_ASM_NASM_COMPILE_OBJECT})
endif()
if(APPLE)
add_definitions(-DMACHO)
elseif("${CMAKE_SYSTEM}" MATCHES "Linux")
add_definitions(-DELF)
endif()
if(X86_64)
add_definitions(-D__AMD64__ -D__X86_64__)
endif()
if(NOT TRANSLATIONS_ONLY)
add_subdirectory(fex)
endif()
set(
SRC_MAIN
src/Util.cpp
src/common/dictionary.c
src/common/iniparser.c
src/common/Patch.cpp
src/common/memgzio.c
src/common/SoundSDL.cpp
)
if(MSVC)
set(SRC_MAIN ${SRC_MAIN} "dependencies/msvc/getopt.c")
endif()
set(
HDR_MAIN
src/System.h
src/Util.h
src/common/array.h
src/common/dictionary.h
src/common/iniparser.h
src/common/memgzio.h
src/common/Port.h
src/common/sizes.h
src/common/SoundDriver.h
src/common/SoundSDL.h
)
if(MSVC)
set(HDR_MAIN ${HDR_MAIN} "dependencies/msvc/getopt.h")
endif()
if(ENABLE_FFMPEG)
set(SRC_MAIN ${SRC_MAIN} src/common/ffmpeg.cpp)
set(HDR_MAIN ${HDR_MAIN} src/common/ffmpeg.h)
endif()
if(ENABLE_NLS)
set(HDR_MAIN ${HDR_MAIN} src/NLS.h)
endif()
set(
SRC_GBA
src/gba/agbprint.cpp
src/gba/bios.cpp
src/gba/Cheats.cpp
src/gba/CheatSearch.cpp
# Built with flex -o debugger-expr-lex.cpp -P dexp_ debugger-expr.l
src/gba/debugger-expr-lex.cpp
# Built with bison -L c -o debugger-expr-yacc.cpp -H -p dexp_ debugger-expr.y
# The yyerrorlab label handler was manually commented out to silence a
# compiler warning.
src/gba/debugger-expr-yacc.cpp
src/gba/EEprom.cpp
src/gba/ereader.cpp
src/gba/Flash.cpp
src/gba/GBA.cpp
src/gba/GBAGfx.cpp
src/gba/GBALink.cpp
src/gba/GBASockClient.cpp
src/gba/GBA-thumb.cpp
src/gba/GBA-arm.cpp
src/gba/gbafilter.cpp
src/gba/Globals.cpp
src/gba/Mode0.cpp
src/gba/Mode1.cpp
src/gba/Mode2.cpp
src/gba/Mode3.cpp
src/gba/Mode4.cpp
src/gba/Mode5.cpp
src/gba/RTC.cpp
src/gba/Sound.cpp
src/gba/Sram.cpp
)
if(ENABLE_DEBUGGER)
list(APPEND SRC_GBA
src/gba/BreakpointStructures.cpp
)
endif()
set(
HDR_GBA
src/gba/agbprint.h
src/gba/bios.h
src/gba/BreakpointStructures.h
src/gba/Cheats.h
src/gba/CheatSearch.h
src/gba/debugger-expr-yacc.hpp
src/gba/EEprom.h
src/gba/ereader.h
src/gba/Flash.h
src/gba/GBA.h
src/gba/GBAcpu.h
src/gba/gbafilter.h
src/gba/GBAGfx.h
src/gba/GBAinline.h
src/gba/GBALink.h
src/gba/GBASockClient.h
src/gba/Globals.h
src/gba/RTC.h
src/gba/Sound.h
src/gba/Sram.h
)
set(
SRC_GB
src/gb/GB.cpp
src/gb/gbCartData.cpp
src/gb/gbCheats.cpp
src/gb/gbDis.cpp
src/gb/gbGfx.cpp
src/gb/gbGlobals.cpp
src/gb/gbMemory.cpp
src/gb/gbPrinter.cpp
src/gb/gbSGB.cpp
src/gb/gbSound.cpp
)
set(
HDR_GB
src/gb/gb.h
src/gb/gbCartData.h
src/gb/gbCheats.h
src/gb/gbCodes.h
src/gb/gbCodesCB.h
src/gb/gbGlobals.h
src/gb/gbMemory.h
src/gb/gbPrinter.h
src/gb/gbSGB.h
src/gb/gbSound.h
)
set(
SRC_APU
src/apu/Blip_Buffer.cpp
src/apu/Effects_Buffer.cpp
src/apu/Gb_Apu.cpp
src/apu/Gb_Apu_State.cpp
src/apu/Gb_Oscs.cpp
src/apu/Multi_Buffer.cpp
)
set(
HDR_APU
src/apu/blargg_common.h #Unused(?) but in the VS projects
src/apu/blargg_config.h #Unused(?) but in the VS projects
src/apu/blargg_source.h
src/apu/Blip_Buffer.h
src/apu/Effects_Buffer.h
src/apu/Gb_Apu.h
src/apu/Gb_Oscs.h
src/apu/Multi_Buffer.h
)
set(
SRC_SDL
src/sdl/ConfigManager.cpp
src/sdl/SDL.cpp
src/sdl/filters.cpp
src/sdl/text.cpp
src/sdl/inputSDL.cpp
src/sdl/expr.cpp
src/sdl/exprNode.cpp
src/sdl/expr-lex.cpp
src/common/version.cpp
)
set(
HDR_SDL
src/sdl/ConfigManager.h
src/sdl/filters.h
src/sdl/text.h
src/sdl/inputSDL.h
src/sdl/expr.cpp.h
src/sdl/exprNode.h
src/common/version_cpp.h
)
set(
SRC_FILTERS
src/filters/2xSaI.cpp
src/filters/admame.cpp
src/filters/bilinear.cpp
src/filters/hq2x.cpp
src/filters/interframe.cpp
src/filters/pixel.cpp
src/filters/scanline.cpp
src/filters/simpleFilter.cpp
src/filters/xbrzfilter.cpp
src/filters/xBRZ/xbrz.cpp
)
set(
HDR_FILTERS
src/filters/hq2x.h
src/filters/interp.h
src/filters/lq2x.h
src/filters/xBRZ/xbrz_config.h
src/filters/xBRZ/xbrz.h
src/filters/xBRZ/xbrz_tools.h
)
set(
SRC_HQ_C
src/filters/hq/c/hq_implementation.cpp
)
set(
HDR_HQ_C
src/filters/hq/c/hq3x_pattern.h
src/filters/hq/c/hq4x_pattern.h
src/filters/hq/c/hq_base.h
src/filters/hq/c/hq_shared.h
)
set(
SRC_HQ_ASM
src/filters/hq/asm/hq3x_16.asm
src/filters/hq/asm/hq3x_32.asm
src/filters/hq/asm/hq4x_16.asm
src/filters/hq/asm/hq4x_32.asm
src/filters/hq/asm/hq3x32.cpp
)
if(ENABLE_ASM_SCALERS)
set(SRC_FILTERS ${SRC_FILTERS} ${SRC_HQ_ASM})
if(ENABLE_MMX)
set(SRC_FILTERS ${SRC_FILTERS} src/filters/2xSaImmx.asm)
endif()
else()
set(SRC_FILTERS ${SRC_FILTERS} ${SRC_HQ_C})
set(HDR_FILTERS ${HDR_FILTERS} ${HDR_HQ_C})
add_definitions(-DNO_ASM)
endif()
set(
SRC_DEBUGGER
src/gba/armdis.cpp
src/gba/elf.cpp
)
set(
HDR_DEBUGGER
src/gba/armdis.h
src/gba/elf.h
)
if(ENABLE_DEBUGGER)
set(
SRC_DEBUGGER
${SRC_DEBUGGER}
src/gba/remote.cpp
)
set(
HDR_DEBUGGER
${HDR_DEBUGGER}
src/gba/remote.h
)
endif()
set(
HDR_STB_IMAGE
third_party/include/stb/stb_image.h
third_party/include/stb/stb_image_write.h
)
include_directories(
${ZLIB_INCLUDE_DIR}
fex
third_party/include
third_party/include/stb
)
if(ENABLE_FFMPEG)
include_directories(
${FFMPEG_INCLUDE_DIRS}
)
endif()
if(NOT TRANSLATIONS_ONLY)
add_library(
vbamcore
STATIC
${PROJECT_SRCS}
${SRC_MAIN}
${HDR_MAIN}
${SRC_GBA}
${HDR_GBA}
${SRC_GB}
${HDR_GB}
${SRC_APU}
${HDR_APU}
${SRC_FILTERS}
${HDR_FILTERS}
${SRC_DEBUGGER}
${HDR_DEBUGGER}
${HDR_STB_IMAGE}
)
add_dependencies(vbamcore generate)
target_include_directories(vbamcore PUBLIC ${SDL2_INCLUDE_DIRS})
endif()
if((NOT TRANSLATIONS_ONLY) AND ENABLE_SDL)
add_executable(
vbam
WIN32
${SRC_SDL}
${HDR_SDL}
)
if(WIN32)
set(WIN32_LIBRARIES wsock32 ws2_32 winmm version imm32)
endif()
if(MSVC)
# the debug lib libcmtd is linked in debug mode, so don't link the normal version
set_target_properties(vbam PROPERTIES LINK_FLAGS_DEBUG "/nodefaultlib:libcmt")
endif()
if(ENABLE_LIRC)
set(LIRC_CLIENT_LIBRARY lirc_client)
endif()
target_link_libraries(
vbam
${VBAMCORE_LIBS}
${WIN32_LIBRARIES}
${LIRC_CLIENT_LIBRARY}
)
if(WIN32)
target_link_libraries(vbam ${SDL2MAIN_LIBRARY})
endif()
install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/vbam${CMAKE_EXECUTABLE_SUFFIX} DESTINATION ${CMAKE_INSTALL_FULL_BINDIR})
if(WIN32)
install(
FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/sdl/vbam.cfg-example
DESTINATION ${CMAKE_INSTALL_FULL_SYSCONFDIR}
RENAME vbam.cfg
)
else()
install(
FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/sdl/vbam.cfg-example
DESTINATION ${CMAKE_INSTALL_FULL_SYSCONFDIR}
RENAME vbam.cfg
)
endif()
endif()
if(ENABLE_WX)
add_subdirectory(src/wx)
endif()
if(ENABLE_WX)
# Native Language Support
if(ENABLE_NLS)
add_subdirectory(po)
endif()
endif()
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/vba-over.ini DESTINATION ${CMAKE_INSTALL_FULL_DATADIR}/vbam)
# manual pages
if(UNIX)
if(ENABLE_SDL)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/debian/vbam.6 DESTINATION ${CMAKE_INSTALL_FULL_MANDIR}/man6)
endif()
if(ENABLE_WX)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/src/debian/visualboyadvance-m.6 DESTINATION ${CMAKE_INSTALL_FULL_MANDIR}/man6)
endif()
endif()
set(CPACK_GENERATOR "ZIP")
set(CPACK_SOURCE_GENERATOR "TGZ")
set(CPACK_PACKAGE_VERSION_MAJOR "2")
set(CPACK_PACKAGE_VERSION_MINOR "0")
set(CPACK_PACKAGE_VERSION_PATCH "0-Git-${COMMITHASH}")
list(APPEND CPACK_SOURCE_IGNORE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/dependencies")
include(CPack)
# vim:sw=4 et tw=0:
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