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# Copyright 2019 The libgav1 Authors
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
if(LIBGAV1_CMAKE_TOOLCHAINS_ARM_LINUX_GNUEABIHF_CMAKE_)
return()
endif() # LIBGAV1_CMAKE_TOOLCHAINS_ARM_LINUX_GNUEABIHF_CMAKE_
set(LIBGAV1_CMAKE_TOOLCHAINS_ARM_LINUX_GNUEABIHF_CMAKE_ 1)
set(CMAKE_SYSTEM_NAME "Linux")
if("${CROSS}" STREQUAL "")
set(CROSS arm-linux-gnueabihf-)
endif()
# For c_decoder_test.c and c_version_test.c.
if(NOT CMAKE_C_COMPILER)
set(CMAKE_C_COMPILER ${CROSS}gcc)
endif()
# Note: -march=armv7-a+fp is an alternative to -mfpu with newer versions of
# gcc:
# https://gcc.gnu.org/git/?p=gcc.git&a=commit;h=dff2abcbee65dbb4b7ca3ade0f7622ffdc0af391
set(CMAKE_C_FLAGS_INIT "-march=armv7-a -marm -mfpu=vfpv3")
if(NOT CMAKE_CXX_COMPILER)
set(CMAKE_CXX_COMPILER ${CROSS}g++)
endif()
set(CMAKE_CXX_FLAGS_INIT "-march=armv7-a -marm -mfpu=vfpv3")
set(CMAKE_SYSTEM_PROCESSOR "armv7")
set(LIBGAV1_NEON_INTRINSICS_FLAG "-mfpu=neon")
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