util/crossgcc: Add bootstrap-only mode
buildgcc -B (--bootstrap-only) builds only a bootstrap compiler. That useful if you want to package the cross compilers: first build the bootstrap compiler, then all required cross compilers in a separate directory (using the bootstrap compiler through an adjusted PATH). Change-Id: I089b51d1b898d4cf530845ba51283997fd229451 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/21683 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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@ -902,12 +902,12 @@ getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c
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getoptbrand="$(getopt -V | sed -e '1!d' -e 's,^\(......\).*,\1,')"
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if [ "${getoptbrand}" = "getopt" ]; then
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# Detected GNU getopt that supports long options.
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args=$(getopt -l version,help,clean,directory:,bootstrap,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported:,urls,nocolor -o Vhcd:bp:l:P:j:D:tSys:un -- "$@")
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args=$(getopt -l version,help,clean,directory:,bootstrap,bootstrap-only,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported:,urls,nocolor -o Vhcd:bBp:l:P:j:D:tSys:un -- "$@")
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getopt_ret=$?
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eval set -- "$args"
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else
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# Detected non-GNU getopt
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args=$(getopt Vhcd:bp:l:P:j:D:tSys:un $*)
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args=$(getopt Vhcd:bBp:l:P:j:D:tSys:un $*)
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getopt_ret=$?
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set -- $args
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fi
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@ -919,22 +919,23 @@ fi
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while true ; do
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case "$1" in
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-V|--version) shift; myversion; exit 0;;
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-h|--help) shift; myhelp; exit 0;;
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-c|--clean) shift; clean=1;;
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-t|--savetemps) shift; SAVETEMPS=1;;
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-d|--directory) shift; TARGETDIR="$1"; shift;;
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-b|--bootstrap) shift; BOOTSTRAP=1;;
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-p|--platform) shift; TARGETARCH="$1"; shift;;
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-l|--languages) shift; LANGUAGES="$1"; shift;;
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-D|--destdir) shift; DESTDIR="$1"; shift;;
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-j|--jobs) shift; THREADS="$1"; JOBS="-j $1"; shift;;
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-P|--package) shift; PACKAGE="$1"; shift;;
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-S|--scripting) shift; SKIPPYTHON=0;;
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-y|--ccache) shift; USECCACHE=1;;
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-s|--supported) shift; PRINTSUPPORTED="$1"; shift;;
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-u|--urls) shift; printf "%s\n" "$ALL_ARCHIVES"; exit 0;;
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-n|--nocolor) shift; \
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-V|--version) shift; myversion; exit 0;;
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-h|--help) shift; myhelp; exit 0;;
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-c|--clean) shift; clean=1;;
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-t|--savetemps) shift; SAVETEMPS=1;;
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-d|--directory) shift; TARGETDIR="$1"; shift;;
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-b|--bootstrap) shift; BOOTSTRAP=1;;
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-B|--bootstrap-only) shift; BOOTSTRAPONLY=1; BOOTSTRAP=1;;
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-p|--platform) shift; TARGETARCH="$1"; shift;;
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-l|--languages) shift; LANGUAGES="$1"; shift;;
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-D|--destdir) shift; DESTDIR="$1"; shift;;
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-j|--jobs) shift; THREADS="$1"; JOBS="-j $1"; shift;;
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-P|--package) shift; PACKAGE="$1"; shift;;
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-S|--scripting) shift; SKIPPYTHON=0;;
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-y|--ccache) shift; USECCACHE=1;;
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-s|--supported) shift; PRINTSUPPORTED="$1"; shift;;
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-u|--urls) shift; printf "%s\n" "$ALL_ARCHIVES"; exit 0;;
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-n|--nocolor) shift; \
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unset red RED green GREEN blue BLUE cyan CYAN NC;;
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--) shift; break;;
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*) break;;
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@ -1215,6 +1216,14 @@ for P in $PACKAGES; do
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done
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printf "Unpacked and patched ... ${green}ok${NC}\n"
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if [ -n "$BOOTSTRAPONLY" ]; then
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printf "Building bootstrap compiler only ... \n"
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for pkg in GMP MPFR MPC LIBELF GCC; do
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build_for_host $pkg
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done
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exit 0
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fi
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printf "Building packages ... \n"
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for package in $PACKAGES; do
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build $package
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