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6e6a0a4967
This is required for the eventual removal of `$PORTDIR` and
`$PORTDIR_OVERLAY` and ensures toolchain rebuilds/updates with
`./build_packages --nousepkg` don't erroniously try to use ebuilds from
`/usr/portage` inside of the SDK.
In order to fix up the build_toolchains script the crossdev overlay
needs to be setup properly, previously only setup_board did it.
Overall silences a lot of warnings and fixes an issue with crossdev:
/usr/bin/emerge-wrapper: line 48: /eclass/toolchain-funcs.eclass: No such file or directory
/usr/bin/emerge-wrapper: line 49: tc-arch: command not found
51 lines
1.7 KiB
Bash
51 lines
1.7 KiB
Bash
#!/bin/bash
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set -e
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source /tmp/chroot-functions.sh
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source /tmp/toolchain_util.sh
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# A note on packages:
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# The default PKGDIR is /usr/portage/packages
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# To make sure things are uploaded to the correct places we split things up:
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# crossdev build packages use ${PKGDIR}/crossdev (uploaded to SDK location)
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# build deps in crossdev's sysroot use ${PKGDIR}/cross/${CHOST} (no upload)
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# native toolchains use ${PKGDIR}/target/${BOARD} (uploaded to board location)
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configure_target_root() {
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local board="$1"
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local cross_chost=$(get_board_chost "$1")
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local profile=$(get_board_profile "${board}")
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CBUILD="$(portageq envvar CBUILD)" \
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CHOST="${cross_chost}" \
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ROOT="/build/${board}" \
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SYSROOT="/usr/${cross_chost}" \
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_configure_sysroot "${profile}"
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}
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build_target_toolchain() {
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local board="$1"
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local ROOT="/build/${board}"
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# --root is required because run_merge overrides ROOT=
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PORTAGE_CONFIGROOT="$ROOT" \
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run_merge -u --root="$ROOT" "${TOOLCHAIN_PKGS[@]}"
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}
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configure_crossdev_overlay / /tmp/crossdev
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for cross_chost in $(get_chost_list); do
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echo "Building cross toolchain for ${cross_chost}"
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PKGDIR="$(portageq envvar PKGDIR)/crossdev" \
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install_cross_toolchain "${cross_chost}" ${clst_myemergeopts}
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PKGDIR="$(portageq envvar PKGDIR)/cross/${cross_chost}" \
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install_cross_libs "${cross_chost}" ${clst_myemergeopts}
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done
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for board in $(get_board_list); do
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echo "Building native toolchain for ${board}"
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target_pkgdir="$(portageq envvar PKGDIR)/target/${board}"
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PKGDIR="${target_pkgdir}" configure_target_root "${board}"
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PKGDIR="${target_pkgdir}" build_target_toolchain "${board}"
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done
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