diff options
Diffstat (limited to 'util/crossgcc')
| -rwxr-xr-x | util/crossgcc/buildgcc | 54 |
1 files changed, 48 insertions, 6 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc index b650c62299..3791cc90b4 100755 --- a/util/crossgcc/buildgcc +++ b/util/crossgcc/buildgcc @@ -18,8 +18,8 @@ cd $(dirname $0) -CROSSGCC_DATE="April 16th, 2016" -CROSSGCC_VERSION="1.39" +CROSSGCC_DATE="June 7th, 2016" +CROSSGCC_VERSION="1.40" CROSSGCC_COMMIT=$( git describe ) # default settings @@ -30,6 +30,7 @@ LANGUAGES=c DESTDIR= SAVETEMPS=0 SKIPPYTHON=1 +BOOTSTRAP=0 # GCC toolchain version numbers GMP_VERSION=6.1.0 @@ -341,6 +342,9 @@ build_for_target() build() { if package_uses_targetarch $1; then + if [ $BOOTSTRAP -eq 1 -a ! -f "${TARGETDIR}/.GCC.success" ]; then + build_for_host GCC + fi build_for_target $1 else build_for_host $1 @@ -385,6 +389,8 @@ myhelp() printf " [-P|--package <package>] Build a specific package: GCC, CLANG, IASL, GDB\n" printf " (defaults to $PACKAGE)\n" printf "GCC specific options:\n" + printf " [-b|--bootstrap] bootstrap the host compiler before building\n" + printf " the cross compiler\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" @@ -497,8 +503,35 @@ build_BINUTILS() { $MAKE install DESTDIR=$DESTDIR || touch .failed } - -build_GCC() { +bootstrap_GCC() { + CC="$CC" \ + CFLAGS="$HOSTCFLAGS" \ + CFLAGS_FOR_BUILD="$HOSTCFLAGS" \ + CFLAGS_FOR_TARGET="$HOSTCFLAGS -fPIC" \ + CXXFLAGS="$HOSTCFLAGS" \ + CXXFLAGS_FOR_BUILD="$HOSTCFLAGS" \ + CXXFLAGS_FOR_TARGET="$HOSTCFLAGS -fPIC" \ + ../gcc-${GCC_VERSION}/configure \ + --prefix=$TARGETDIR --libexecdir=$TARGETDIR/lib \ + --enable-bootstrap \ + --disable-werror --disable-nls \ + --disable-shared --disable-multilib \ + --disable-libssp --disable-libquadmath --disable-libcc1 \ + ${GCC_OPTIONS} --enable-languages="${LANGUAGES}" \ + --with-gmp=$DESTDIR$TARGETDIR --with-mpfr=$DESTDIR$TARGETDIR \ + --with-mpc=$DESTDIR$TARGETDIR --with-libelf=$DESTDIR$TARGETDIR \ + --with-pkgversion="coreboot bootstrap v$CROSSGCC_VERSION $CROSSGCC_DATE" \ + && \ + $MAKE $JOBS BOOT_CFLAGS="$HOSTCFLAGS" BUILD_CONFIG="" bootstrap && \ + $MAKE install-gcc \ + install-target-libgcc \ + maybe-install-target-libada \ + maybe-install-target-libstdc++-v3 \ + DESTDIR=$DESTDIR && \ + ln -s gcc $DESTDIR$TARGETDIR/bin/cc || touch .failed +} + +build_cross_GCC() { # Work around crazy code generator in GCC that confuses CLANG. $CC --version | grep clang >/dev/null 2>&1 && \ HOSTCFLAGS="$HOSTCFLAGS -fbracket-depth=1024" @@ -536,6 +569,14 @@ build_GCC() { fi } +build_GCC() { + if [ "$1" = host ]; then + bootstrap_GCC + else + build_cross_GCC + fi +} + build_EXPAT() { CC="$CC" CFLAGS="$HOSTCFLAGS" ../${EXPAT_DIR}/configure --disable-shared \ --prefix=$TARGETDIR || touch .failed @@ -641,11 +682,11 @@ getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c getoptbrand="$(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:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported: Vhcd:p:l:P:j:D:tSys: -- "$@") + args=$(getopt -l version,help,clean,directory:,bootstrap,platform:,languages:,package:,jobs:,destdir:,savetemps,scripting,ccache,supported: Vhcd:bp:l:P:j:D:tSys: -- "$@") eval set "$args" else # Detected non-GNU getopt - args=$(getopt Vhcd:p:l:P:j:D:tSys: $*) + args=$(getopt Vhcd:bp:l:P:j:D:tSys: $*) set -- $args fi @@ -661,6 +702,7 @@ while true ; do -c|--clean) shift; clean=1;; -t|--savetemps) shift; SAVETEMPS=1;; -d|--directory) shift; TARGETDIR="$1"; shift;; + -b|--bootstrap) shift; BOOTSTRAP=1;; -p|--platform) shift; TARGETARCH="$1"; shift;; -l|--languages) shift; LANGUAGES="$1"; shift;; -D|--destdir) shift; DESTDIR="$1"; shift;; |