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https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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77 lines
2.5 KiB
CMake
77 lines
2.5 KiB
CMake
#
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# Copyright (c) 2017, Alliance for Open Media. All rights reserved
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#
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# This source code is subject to the terms of the BSD 2 Clause License and the
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# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was
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# not distributed with this source code in the LICENSE file, you can obtain it
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# at www.aomedia.org/license/software. If the Alliance for Open Media Patent
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# License 1.0 was not distributed with this source code in the PATENTS file, you
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# can obtain it at www.aomedia.org/license/patent.
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#
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if(AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_)
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return()
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endif() # AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_
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set(AOM_BUILD_CMAKE_TOOLCHAINS_MIPS32_LINUX_GCC_CMAKE_ 1)
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set(CMAKE_SYSTEM_NAME "Linux")
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if(ENABLE_DSPR2 AND ENABLE_MSA)
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message(FATAL_ERROR "ENABLE_DSPR2 and ENABLE_MSA cannot be combined.")
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endif()
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if(ENABLE_DSPR2)
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set(HAVE_DSPR2 1 CACHE BOOL "" FORCE)
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if("${CROSS}" STREQUAL "")
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# Default the cross compiler prefix to something known to work.
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set(CROSS mips-linux-gnu-)
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endif()
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set(MIPS_CFLAGS "-mdspr2")
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set(MIPS_CXXFLAGS "-mdspr2")
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elseif(ENABLE_MSA)
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set(HAVE_MSA 1 CACHE BOOL "" FORCE)
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if("${CROSS}" STREQUAL "")
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# Default the cross compiler prefix to something known to work.
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set(CROSS mips-mti-linux-gnu-)
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endif()
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set(MIPS_CFLAGS "-mmsa")
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set(MIPS_CXXFLAGS "-mmsa")
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endif()
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if("${CROSS}" STREQUAL "")
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# TODO(tomfinegan): Make it possible to turn this off. The $CROSS prefix won't
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# be desired on a mips host. Default cross compiler prefix to something that
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# might work for an unoptimized build.
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set(CROSS mips-linux-gnu-)
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endif()
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if("${MIPS_CPU}" STREQUAL "")
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set(MIPS_CFLAGS "${MIPS_CFLAGS} -mips32r2")
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set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} -mips32r2")
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elseif("${MIPS_CPU}" STREQUAL "p5600")
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set(P56_FLAGS
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"-mips32r5 -mload-store-pairs -msched-weight -mhard-float -mfp64")
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set(MIPS_CFLAGS "${MIPS_CFLAGS} ${P56_FLAGS}")
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set(MIPS_CXXFLAGS "${MIPS_CXXFLAGS} ${P56_FLAGS}")
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set(CMAKE_EXE_LINKER_FLAGS "-mfp64 ${CMAKE_EXE_LINKER_FLAGS}")
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endif()
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set(CMAKE_C_COMPILER ${CROSS}gcc)
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set(CMAKE_CXX_COMPILER ${CROSS}g++)
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set(AS_EXECUTABLE ${CROSS}as)
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set(CMAKE_C_COMPILER_ARG1 "-EL ${MIPS_CFLAGS}")
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set(CMAKE_CXX_COMPILER_ARG1 "-EL ${MIPS_CXXFLAGS}")
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set(CMAKE_SYSTEM_PROCESSOR "mips32")
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# No runtime cpu detect for mips32-linux-gcc.
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if(CONFIG_RUNTIME_CPU_DETECT)
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message("--- CONFIG_RUNTIME_CPU_DETECT not supported for mips32 targets.")
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endif()
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set(CONFIG_RUNTIME_CPU_DETECT 0 CACHE NUMBER "" FORCE)
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