diff options
Diffstat (limited to 'scripts/build/companion_tools/500-dtc.sh')
-rw-r--r-- | scripts/build/companion_tools/500-dtc.sh | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/scripts/build/companion_tools/500-dtc.sh b/scripts/build/companion_tools/500-dtc.sh new file mode 100644 index 0000000..ce0b303 --- /dev/null +++ b/scripts/build/companion_tools/500-dtc.sh @@ -0,0 +1,81 @@ +# Build script for DTC (device tree compiler) + +do_companion_tools_dtc_get() +{ + CT_Fetch DTC +} + +do_companion_tools_dtc_extract() +{ + CT_ExtractPatch DTC +} + +do_companion_tools_dtc_for_build() +{ + CT_DoStep INFO "Installing dtc for build" + CT_mkdir_pushd "${CT_BUILD_DIR}/build-dtc-build" + do_dtc_backend \ + host=${CT_BUILD} \ + prefix="${CT_BUILD_COMPTOOLS_DIR}" \ + cflags="${CT_CFLAGS_FOR_BUILD}" \ + ldflags="${CT_LDFLAGS_FOR_BUILD}" + CT_Popd + CT_EndStep +} + +do_companion_tools_dtc_for_host() +{ + CT_DoStep INFO "Installing dtc for host" + CT_mkdir_pushd "${CT_BUILD_DIR}/build-dtc-host" + do_dtc_backend \ + host=${CT_HOST} \ + prefix="${CT_PREFIX_DIR}" \ + cflags="${CT_CFLAGS_FOR_HOST}" \ + ldflags="${CT_LDFLAGS_FOR_HOST}" + CT_Popd + CT_EndStep +} + +do_dtc_backend() +{ + local host + local prefix + local cflags + local ldflags + local -a extra_opts + + for arg in "$@"; do + eval "${arg// /\\ }" + done + + extra_opts=( \ + CC="${host}-gcc" \ + AR="${host}-ar" \ + PREFIX="${prefix}" \ + NO_PYTHON=1 \ + BIN=dtc \ + ) + if [ -n "${CT_DTC_VERBOSE}" ]; then + extra_opts+=( V=1 ) + fi + case "${host}" in + *-mingw32) + # Turn off warnings: mingw32 hosts complain about %zd formats even though + # they seem to be supported by mingw32. Only build 'dtc', again, because + # other binaries use syscalls not available under mingw32, but we also + # do not need them. Hijack WARNINGS to override lstat with stat (Windows + # does not have symlinks). + extra_opts+=( BIN=dtc WARNINGS=-Dlstat=stat ) + ;; + esac + + CT_DoExecLog ALL cp -av "${CT_SRC_DIR}/dtc/." . + + CT_DoLog EXTRA "Building dtc" + CT_DoExecLog ALL make all "${extra_opts[@]}" + + # Only install binaries, we don't support shared libraries in installation + # directory yet. + CT_DoLog EXTRA "Installing dtc" + CT_DoExecLog ALL make install-bin "${extra_opts[@]}" +} |