1#!/bin/bash 2 3arch=$1 4cross_file="/cross_file-$arch.txt" 5meson env2mfile --cross --debarch "$arch" -o "$cross_file" 6 7# Explicitly set ccache path for cross compilers 8sed -i "s|/usr/bin/\([^-]*\)-linux-gnu\([^-]*\)-g|/usr/lib/ccache/\\1-linux-gnu\\2-g|g" "$cross_file" 9 10# Rely on qemu-user being configured in binfmt_misc on the host 11# shellcheck disable=SC1003 # how this sed doesn't seems to work for me locally 12sed -i -e '/\[properties\]/a\' -e "needs_exe_wrapper = False" "$cross_file" 13 14# Add a line for rustc, which meson env2mfile is missing. 15cc=$(sed -n "s|^c\s*=\s*\[?'\(.*\)'\]?|\1|p" < "$cross_file") 16 17if [[ "$arch" = "arm64" ]]; then 18 rust_target=aarch64-unknown-linux-gnu 19elif [[ "$arch" = "armhf" ]]; then 20 rust_target=armv7-unknown-linux-gnueabihf 21elif [[ "$arch" = "i386" ]]; then 22 rust_target=i686-unknown-linux-gnu 23elif [[ "$arch" = "ppc64el" ]]; then 24 rust_target=powerpc64le-unknown-linux-gnu 25elif [[ "$arch" = "s390x" ]]; then 26 rust_target=s390x-unknown-linux-gnu 27else 28 echo "Needs rustc target mapping" 29fi 30 31# shellcheck disable=SC1003 # how this sed doesn't seems to work for me locally 32sed -i -e '/\[binaries\]/a\' -e "rust = ['rustc', '--target=$rust_target', '-C', 'linker=$cc']" "$cross_file" 33 34# Set up cmake cross compile toolchain file for dEQP builds 35toolchain_file="/toolchain-$arch.cmake" 36if [[ "$arch" = "arm64" ]]; then 37 GCC_ARCH="aarch64-linux-gnu" 38 DE_CPU="DE_CPU_ARM_64" 39elif [[ "$arch" = "armhf" ]]; then 40 GCC_ARCH="arm-linux-gnueabihf" 41 DE_CPU="DE_CPU_ARM" 42fi 43 44if [[ -n "$GCC_ARCH" ]]; then 45 { 46 echo "set(CMAKE_SYSTEM_NAME Linux)"; 47 echo "set(CMAKE_SYSTEM_PROCESSOR arm)"; 48 echo "set(CMAKE_C_COMPILER /usr/lib/ccache/$GCC_ARCH-gcc)"; 49 echo "set(CMAKE_CXX_COMPILER /usr/lib/ccache/$GCC_ARCH-g++)"; 50 echo "set(CMAKE_CXX_FLAGS_INIT \"-Wno-psabi\")"; # makes ABI warnings quiet for ARMv7 51 echo "set(ENV{PKG_CONFIG} \"/usr/bin/$GCC_ARCH-pkgconf\")"; 52 echo "set(DE_CPU $DE_CPU)"; 53 } > "$toolchain_file" 54fi 55