52 lines
1.1 KiB
Bash
52 lines
1.1 KiB
Bash
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#!/bin/sh
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set -eu
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_target_endianess=little
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_target_cpu="$CARCH"
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case "$CARCH" in
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mips*)
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_target_endianness=big
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_target_cpu_family=mips
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;;
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arm*)
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_target_cpu_family=arm
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;;
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ppc64le)
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_target_cpu_family=ppc64
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;;
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aarch64|x86*)
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# $CARCH maps 1:1 to _cpu_family for meson for these arches
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_target_cpu_family="$CARCH"
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;;
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esac
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# Keep in mind that CC, CXX etc. are the binaries to compile from host
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# to target, not from host to host!
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cat > apk.cross <<EOF
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[binaries]
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c = '${CC}'
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cpp = '${CXX}'
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ar = '${AR}'
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nm = '${NM}'
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ld = '${LD}'
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strip = '${STRIP}'
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readelf = '${READELF}'
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objcopy = '${OBJCOPY}'
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pkgconfig = 'pkg-config'
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[properties]
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needs_exe_wrapper = true
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c_args = ['$(echo ${CFLAGS} | sed -r "s/\s+/','/g")']
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c_link_args = ['$(echo ${LDFLAGS} | sed -r "s/\s+/','/g")']
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cpp_args = ['$(echo ${CXXFLAGS} | sed -r "s/\s+/','/g")']
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cpp_link_args = ['$(echo ${LDFLAGS} | sed -r "s/\s+/','/g")']
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[host_machine]
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system = 'linux'
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cpu_family = '${_target_cpu_family}'
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cpu = '${_target_cpu}'
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endian = '${_target_endianess}'
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EOF
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echo "Generating crossfile is done. You can invoke meson with the cross file with 'meson --cross apk.cross' now."
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