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-rwxr-xr-xutil/crossgcc/buildgcc10
1 files changed, 8 insertions, 2 deletions
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index f86332da0e..d13e65d161 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -126,6 +126,7 @@ myhelp()
printf " [-h|--help] print this help and exit\n"
printf " [-c|--clean] remove temporary files before build\n"
printf " [-t|--savetemps] don't remove temporary files after build\n"
+ printf " [-y|--ccache] Use ccache when building cross compiler\n"
printf " [-j|--jobs <num>] run <num> jobs in parallel in make\n"
printf " [-p|--platform <platform>] target platform to build cross compiler for\n"
printf " (defaults to $TARGETARCH)\n"
@@ -167,11 +168,11 @@ getopt - > /dev/null 2>/dev/null || gcc -o getopt getopt.c
getoptbrand="`getopt -V | sed -e '1!d' -e 's,^\(......\).*,\1,'`"
if [ "${getoptbrand}" = "getopt" ]; then
# Detected GNU getopt that supports long options.
- args=`getopt -l version,help,clean,directory:,platform:,jobs:,destdir:,savetemps,skip-gdb Vhcd:p:j:D:tG -- "$@"`
+ args=`getopt -l version,help,clean,directory:,platform:,jobs:,destdir:,savetemps,skip-gdb,ccache Vhcd:p:j:D:tGy -- "$@"`
eval set "$args"
else
# Detected non-GNU getopt
- args=`getopt Vhcd:p:j:D:tG $*`
+ args=`getopt Vhcd:p:j:D:tGy $*`
set -- $args
fi
@@ -192,6 +193,7 @@ while true ; do
-j|--jobs) shift; JOBS="-j $1"; shift;;
-G|--gdb) shift; SKIPGDB=0;;
-S|--scripting) shift; SKIPPYTHON=0;;
+ -y|--ccache) shift; USECCACHE=1;;
--) shift; break;;
-*) printf "Invalid option\n\n"; myhelp; exit 1;;
*) break;;
@@ -325,6 +327,10 @@ if [ `uname` = "Darwin" ]; then
fi
fi
+if [ "$USECCACHE" = 1 ]; then
+ CC="ccache $CC"
+fi
+
mkdir -p build-gmp build-mpfr build-mpc build-libelf build-binutils \
build-gcc build-python build-expat
if [ $SKIPGDB -eq 0 ]; then