120 lines
3.0 KiB
CMake
120 lines
3.0 KiB
CMake
if(TRANSLATIONS_ONLY)
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return()
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endif()
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# Compiler stuff
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include(CheckCXXCompilerFlag)
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include(ProcessorCount)
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ProcessorCount(num_cpus)
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if(ENABLE_LTO)
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include(CheckIPOSupported)
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check_ipo_supported(RESULT LTO_SUPPORTED)
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# MINGW64 does not support LTO
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if(WIN32 AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
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set(LTO_SUPPORTED FALSE)
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endif()
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if(LTO_SUPPORTED)
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set(CMAKE_INTERPROCEDURAL_OPTIMIZATION TRUE)
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else()
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message(WARNING "LTO is not supported by the compiler, diasabling LTO")
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set(ENABLE_LTO OFF)
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endif()
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endif()
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# Output all binaries at top level
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set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR})
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if(NOT HTTPS)
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list(APPEND VBAM_COMPILE_DEFS NO_HTTPS)
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endif()
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if(ENABLE_GBA_LOGGING)
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list(APPEND VBAM_COMPILE_DEFS GBA_LOGGING )
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endif()
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if(ENABLE_MMX)
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list(APPEND VBAM_COMPILE_DEFS MMX)
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endif()
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if(NOT ENABLE_ONLINEUPDATES)
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list(APPEND VBAM_COMPILE_DEFS NO_ONLINEUPDATES)
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endif()
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# The debugger is enabled by default
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if(ENABLE_DEBUGGER)
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list(APPEND VBAM_COMPILE_DEFS VBAM_ENABLE_DEBUGGER)
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endif()
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# The ASM core is disabled by default because we don't know on which platform we are
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if(NOT ENABLE_ASM_CORE)
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list(APPEND VBAM_COMPILE_DEFS C_CORE)
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endif()
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# Set up "src" and generated directory as a global include directory.
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set(VBAM_GENERATED_DIR ${CMAKE_BINARY_DIR}/generated)
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include_directories(
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${CMAKE_SOURCE_DIR}/src
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${VBAM_GENERATED_DIR}
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)
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# C defines
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list(APPEND VBAM_COMPILE_DEFS HAVE_NETINET_IN_H HAVE_ARPA_INET_H HAVE_ZLIB_H FINAL_VERSION SDL USE_OPENGL SYSCONF_INSTALL_DIR="${CMAKE_INSTALL_FULL_SYSCONFDIR}")
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list(APPEND VBAM_COMPILE_DEFS PKGDATADIR="${CMAKE_INSTALL_FULL_DATADIR}/vbam")
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list(APPEND VBAM_COMPILE_DEFS __STDC_FORMAT_MACROS)
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list(APPEND VBAM_COMPILE_DEFS LOCALEDIR="${LOCALEDIR}")
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if(APPLE)
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list(APPEND VBAM_COMPILE_DEFS MACHO)
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elseif("${CMAKE_SYSTEM}" MATCHES "Linux")
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list(APPEND VBAM_COMPILE_DEFS ELF)
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endif()
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if(X86_64)
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list(APPEND VBAM_COMPILE_DEFS __AMD64__ __X86_64__)
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endif()
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# Enable ASAN if requested and supported.
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include(Toolchain-asan)
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# MINGW/MSYS-specific settings.
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include(Toolchain-mingw)
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# Toolchain-specific settings.
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if(MSVC)
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# This also includes clang-cl.
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include(Toolchain-msvc)
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else()
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include(Toolchain-gcc-clang)
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endif()
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# Assembler flags.
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if(ENABLE_ASM_CORE OR ENABLE_ASM_SCALERS)
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if(MSVC)
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if(NOT EXISTS ${CMAKE_BINARY_DIR}/nuget.exe)
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file(DOWNLOAD "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe" ${CMAKE_BINARY_DIR}/nuget.exe)
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endif()
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execute_process(
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COMMAND nuget.exe install nasm2 -OutputDirectory ${CMAKE_BINARY_DIR}/nuget
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WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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)
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file(GLOB pkg ${CMAKE_BINARY_DIR}/nuget/nasm2*)
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list(APPEND CMAKE_PROGRAM_PATH ${pkg}/tools)
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endif()
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enable_language(ASM_NASM)
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set(ASM_ENABLED ON)
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endif()
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if(ASM_ENABLED)
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string(REGEX REPLACE "<FLAGS>" "-I${CMAKE_SOURCE_DIR}/src/filters/hq/asm/ -O1 -w-orphan-labels" CMAKE_ASM_NASM_COMPILE_OBJECT ${CMAKE_ASM_NASM_COMPILE_OBJECT})
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endif()
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