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https://github.com/crosstool-ng/crosstool-ng.git
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c317f57b40
... which fails to build if pkg-config is not installed. Signed-off-by: Alexey Neyman <stilor@att.net>
88 lines
2.3 KiB
Bash
88 lines
2.3 KiB
Bash
# Build script for DTC (device tree compiler)
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do_companion_tools_dtc_get()
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{
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CT_Fetch DTC
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}
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do_companion_tools_dtc_extract()
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{
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CT_ExtractPatch DTC
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}
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do_companion_tools_dtc_for_build()
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{
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CT_DoStep INFO "Installing dtc for build"
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-dtc-build"
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do_dtc_backend \
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host=${CT_BUILD} \
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prefix="${CT_BUILD_COMPTOOLS_DIR}" \
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cflags="${CT_CFLAGS_FOR_BUILD}" \
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ldflags="${CT_LDFLAGS_FOR_BUILD}"
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CT_Popd
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CT_EndStep
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}
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do_companion_tools_dtc_for_host()
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{
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CT_DoStep INFO "Installing dtc for host"
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CT_mkdir_pushd "${CT_BUILD_DIR}/build-dtc-host"
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do_dtc_backend \
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host=${CT_HOST} \
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prefix="${CT_PREFIX_DIR}" \
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cflags="${CT_CFLAGS_FOR_HOST}" \
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ldflags="${CT_LDFLAGS_FOR_HOST}"
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CT_Popd
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CT_EndStep
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}
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do_dtc_backend()
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{
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local host
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local prefix
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local cflags
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local ldflags
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local -a extra_opts
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for arg in "$@"; do
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eval "${arg// /\\ }"
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done
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# Override PKG_CONFIG: if pkg-config is not installed, DTC's makefile
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# misinterprets the error code and tries to enable YAML support while
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# not linking against libyaml. NO_YAML=1 is sufficient to make the build
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# pass; PKG_CONFIG=/bin/true just suppresses some scary error messages.
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extra_opts=( \
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CC="${host}-gcc" \
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AR="${host}-ar" \
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PREFIX="${prefix}" \
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PKG_CONFIG=/bin/true \
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NO_PYTHON=1 \
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NO_YAML=1 \
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BIN=dtc \
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)
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if [ -n "${CT_DTC_VERBOSE}" ]; then
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extra_opts+=( V=1 )
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fi
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case "${host}" in
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*-mingw32)
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# Turn off warnings: mingw32 hosts complain about %zd formats even though
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# they seem to be supported by mingw32. Only build 'dtc', again, because
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# other binaries use syscalls not available under mingw32, but we also
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# do not need them. Hijack WARNINGS to override lstat with stat (Windows
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# does not have symlinks).
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extra_opts+=( BIN=dtc WARNINGS=-Dlstat=stat )
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;;
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esac
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CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/dtc/." .
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CT_DoLog EXTRA "Building dtc"
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CT_DoExecLog ALL make all "${extra_opts[@]}"
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# Only install binaries, we don't support shared libraries in installation
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# directory yet.
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CT_DoLog EXTRA "Installing dtc"
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CT_DoExecLog ALL make install-bin "${extra_opts[@]}"
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}
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