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crossgcc: Add option to build gcc for specific languages 

Add an option `--languages` which takes a list of target languages to
buildgcc. That list gets passed through to the configure step for
building gcc.

Also alter the Makefile to pass $(BUILD_LANGUAGES) to that option, if
this variable is set.

Change-Id: I6a74ab2c75871ea8d03a499cca33d88938b59c8d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11589
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Nico Huber 2015-09-08 12:30:27 +02:00 committed by Nico Huber
parent 5e1fb2d074
commit bb313bf221
2 changed files with 9 additions and 4 deletions
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3
util/crossgcc/Makefile
View File

@ -19,7 +19,8 @@ build_tools_without_gdb: build_gcc build_iasl
### targets to do buildgcc builds
build_gcc:
bash ./buildgcc -p $(BUILD_PLATFORM) $(if $(BUILDJOBS),-j $(BUILDJOBS)) $(BUILDGCC_OPTIONS)
bash ./buildgcc -p $(BUILD_PLATFORM) $(if $(BUILDJOBS),-j $(BUILDJOBS)) $(BUILDGCC_OPTIONS) \
$(if $(BUILD_LANGUAGES),-l $(BUILD_LANGUAGES))
build_gdb:
bash ./buildgcc -p $(BUILD_PLATFORM) -P gdb $(if $(BUILDJOBS),-j $(BUILDJOBS)) $(BUILDGCC_OPTIONS)

10
util/crossgcc/buildgcc
View File

@ -29,6 +29,7 @@ CROSSGCC_VERSION="1.32"
PACKAGE=GCC
TARGETDIR=$(pwd)/xgcc
TARGETARCH=i386-elf
LANGUAGES=c
DESTDIR=
SAVETEMPS=0
SKIPPYTHON=1
@ -310,6 +311,8 @@ myhelp()
printf "GCC specific options:\n"
printf " [-p|--platform <platform>] target platform to build cross compiler for\n"
printf " (defaults to $TARGETARCH)\n"
printf " [-l|--languages <languages>] comma separated list of target languages\n"
printf " (defaults to $LANGUAGES)\n"
printf "GDB specific options:\n"
printf " [-p|--platform <platform>] target platform to build cross compiler for\n"
printf " (defaults to $TARGETARCH)\n"
@ -416,7 +419,7 @@ build_GCC() {
--enable-lto --enable-plugins --enable-gold --enable-ld=default \
--disable-libssp --disable-bootstrap --disable-nls \
--disable-libquadmath --without-headers \
${GCC_OPTIONS} --enable-languages="c" \
${GCC_OPTIONS} --enable-languages="${LANGUAGES}" \
--with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \
--with-mpc=$DESTDIR$TARGETDIR --with-libelf=$DESTDIR$TARGETDIR \
--with-pkgversion="coreboot toolchain v$CROSSGCC_VERSION $CROSSGCC_DATE" \
@ -508,11 +511,11 @@ getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c
getoptbrand="$(getopt -V | sed -e '1!d' -e 's,^\(......\).*,\1,')"
if [ "${getoptbrand}" = "getopt" ]; then
# Detected GNU getopt that supports long options.
args=$(getopt -l version,help,clean,directory:,platform:,package:,jobs:,destdir:,savetemps,scripting,ccache Vhcd:p:P:j:D:tSy -- "$@")
args=$(getopt -l version,help,clean,directory:,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache Vhcd:p:l:P:j:D:tSy -- "$@")
eval set "$args"
else
# Detected non-GNU getopt
args=$(getopt Vhcd:p:P:j:D:tSy $*)
args=$(getopt Vhcd:p:l:P:j:D:tSy $*)
set -- $args
fi
@ -529,6 +532,7 @@ while true ; do
-t|--savetemps) shift; SAVETEMPS=1;;
-d|--directory) shift; TARGETDIR="$1"; shift;;
-p|--platform) shift; TARGETARCH="$1"; shift;;
-l|--languages) shift; LANGUAGES="$1"; shift;;
-D|--destdir) shift; DESTDIR="$1"; shift;;
-j|--jobs) shift; JOBS="-j $1"; shift;;
-P|--package) shift; PACKAGE="$1"; shift;;