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set(ARCH_DEFINES -DTARGET_POSIX -DTARGET_LINUX -D_LINUX -D_ARMEL -DTARGET_RASPBERRY_PI
-DHAS_OMXPLAYER -DHAVE_OMXLIB)
set(SYSTEM_DEFINES -D__STDC_CONSTANT_MACROS -D_LARGEFILE64_SOURCE
-D_FILE_OFFSET_BITS=64)
set(PLATFORM_DIR linux)
string(REGEX REPLACE "[ ]+" ";" SYSTEM_LDFLAGS "$ENV{LDFLAGS}")
set(CMAKE_SYSTEM_NAME Linux)
if(WITH_ARCH)
set(ARCH ${WITH_ARCH})
else()
if(CPU STREQUAL arm1176jzf-s)
set(ARCH arm)
set(NEON False)
set(NEON_FLAGS "-mcpu=arm1176jzf-s -mtune=arm1176jzf-s -mfloat-abi=hard -mfpu=vfp")
elseif(CPU MATCHES "cortex-a7" OR CPU MATCHES "cortex-a53")
set(ARCH arm)
set(NEON True)
set(NEON_FLAGS "-fPIC -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -mvectorize-with-neon-quad")
else()
message(SEND_ERROR "Unknown CPU: ${CPU}")
endif()
endif()
# Make sure we strip binaries in Release build
if(CMAKE_BUILD_TYPE STREQUAL Release AND CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -s")
endif()
find_package(CXX11 REQUIRED)
set(MMAL_FOUND 1 CACHE INTERNAL "MMAL")
set(OMX_FOUND 1 CACHE INTERNAL "OMX")
set(OMXLIB_FOUND 1 CACHE INTERNAL "OMX")
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