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Merge pull request #378 from google/add-arm-linux-toolchains

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Add arm linux cmake toolchains.
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FrankGalligan 2018-04-26 08:47:13 -07:00 committed by GitHub
commit 84df385569
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2 changed files with 42 additions and 0 deletions
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18
cmake/toolchains/arm64-linux-gcc.cmake Normal file
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if (NOT DRACO_CMAKE_TOOLCHAINS_ARM64_LINUX_GCC_CMAKE_)
set(DRACO_CMAKE_TOOLCHAINS_ARM64_LINUX_GCC_CMAKE_ 1)
set(CMAKE_SYSTEM_NAME "Linux")
if ("${CROSS}" STREQUAL "")
# Default the cross compiler prefix to something known to work.
set(CROSS aarch64-linux-gnu-)
endif ()
set(CMAKE_C_COMPILER ${CROSS}gcc)
set(CMAKE_CXX_COMPILER ${CROSS}g++)
set(AS_EXECUTABLE ${CROSS}as)
set(CMAKE_C_COMPILER_ARG1 "-march=armv8-a")
set(CMAKE_CXX_COMPILER_ARG1 "-march=armv8-a")
set(CMAKE_SYSTEM_PROCESSOR "arm64")
endif () # DRACO_CMAKE_TOOLCHAINS_ARM64_LINUX_GCC_CMAKE_

24
cmake/toolchains/armv7-linux-gcc.cmake Normal file
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if (NOT DRACO_CMAKE_TOOLCHAINS_ARMV7_LINUX_GCC_CMAKE_)
set(DRACO_CMAKE_TOOLCHAINS_ARMV7_LINUX_GCC_CMAKE_ 1)
set(CMAKE_SYSTEM_NAME "Linux")
if ("${CROSS}" STREQUAL "")
# Default the cross compiler prefix to something known to work.
set(CROSS arm-linux-gnueabihf-)
endif ()
if (NOT ${CROSS} MATCHES hf-$)
set(DRACO_EXTRA_TOOLCHAIN_FLAGS "-mfloat-abi=softfp")
endif ()
set(CMAKE_C_COMPILER ${CROSS}gcc)
set(CMAKE_CXX_COMPILER ${CROSS}g++)
set(AS_EXECUTABLE ${CROSS}as)
set(CMAKE_C_COMPILER_ARG1
"-march=armv7-a -mfpu=neon ${DRACO_EXTRA_TOOLCHAIN_FLAGS}")
set(CMAKE_CXX_COMPILER_ARG1
"-march=armv7-a -mfpu=neon ${DRACO_EXTRA_TOOLCHAIN_FLAGS}")
set(CMAKE_SYSTEM_PROCESSOR "armv7")
endif () # DRACO_CMAKE_TOOLCHAINS_ARMV7_LINUX_GCC_CMAKE_