1*09537850SAkhilesh Sanikop# Copyright 2019 The libgav1 Authors 2*09537850SAkhilesh Sanikop# 3*09537850SAkhilesh Sanikop# Licensed under the Apache License, Version 2.0 (the "License"); 4*09537850SAkhilesh Sanikop# you may not use this file except in compliance with the License. 5*09537850SAkhilesh Sanikop# You may obtain a copy of the License at 6*09537850SAkhilesh Sanikop# 7*09537850SAkhilesh Sanikop# http://www.apache.org/licenses/LICENSE-2.0 8*09537850SAkhilesh Sanikop# 9*09537850SAkhilesh Sanikop# Unless required by applicable law or agreed to in writing, software 10*09537850SAkhilesh Sanikop# distributed under the License is distributed on an "AS IS" BASIS, 11*09537850SAkhilesh Sanikop# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*09537850SAkhilesh Sanikop# See the License for the specific language governing permissions and 13*09537850SAkhilesh Sanikop# limitations under the License. 14*09537850SAkhilesh Sanikop 15*09537850SAkhilesh Sanikopif(LIBGAV1_CMAKE_TOOLCHAINS_ARM_LINUX_GNUEABIHF_CMAKE_) 16*09537850SAkhilesh Sanikop return() 17*09537850SAkhilesh Sanikopendif() # LIBGAV1_CMAKE_TOOLCHAINS_ARM_LINUX_GNUEABIHF_CMAKE_ 18*09537850SAkhilesh Sanikopset(LIBGAV1_CMAKE_TOOLCHAINS_ARM_LINUX_GNUEABIHF_CMAKE_ 1) 19*09537850SAkhilesh Sanikop 20*09537850SAkhilesh Sanikopset(CMAKE_SYSTEM_NAME "Linux") 21*09537850SAkhilesh Sanikop 22*09537850SAkhilesh Sanikopif("${CROSS}" STREQUAL "") 23*09537850SAkhilesh Sanikop set(CROSS arm-linux-gnueabihf-) 24*09537850SAkhilesh Sanikopendif() 25*09537850SAkhilesh Sanikop 26*09537850SAkhilesh Sanikop# For c_decoder_test.c and c_version_test.c. 27*09537850SAkhilesh Sanikopif(NOT CMAKE_C_COMPILER) 28*09537850SAkhilesh Sanikop set(CMAKE_C_COMPILER ${CROSS}gcc) 29*09537850SAkhilesh Sanikopendif() 30*09537850SAkhilesh Sanikop# Note: -march=armv7-a+fp is an alternative to -mfpu with newer versions of 31*09537850SAkhilesh Sanikop# gcc: 32*09537850SAkhilesh Sanikop# https://gcc.gnu.org/git/?p=gcc.git&a=commit;h=dff2abcbee65dbb4b7ca3ade0f7622ffdc0af391 33*09537850SAkhilesh Sanikopset(CMAKE_C_FLAGS_INIT "-march=armv7-a -marm -mfpu=vfpv3") 34*09537850SAkhilesh Sanikopif(NOT CMAKE_CXX_COMPILER) 35*09537850SAkhilesh Sanikop set(CMAKE_CXX_COMPILER ${CROSS}g++) 36*09537850SAkhilesh Sanikopendif() 37*09537850SAkhilesh Sanikopset(CMAKE_CXX_FLAGS_INIT "-march=armv7-a -marm -mfpu=vfpv3") 38*09537850SAkhilesh Sanikopset(CMAKE_SYSTEM_PROCESSOR "armv7") 39*09537850SAkhilesh Sanikopset(LIBGAV1_NEON_INTRINSICS_FLAG "-mfpu=neon") 40