build-host-gcc.sh: Simplify and fix gold enable/disable-ment
diff --git a/build/tools/build-host-gcc.sh b/build/tools/build-host-gcc.sh
index 469eced..ea4183f 100755
--- a/build/tools/build-host-gcc.sh
+++ b/build/tools/build-host-gcc.sh
@@ -1262,16 +1262,11 @@
LD_NAME=$DEFAULT_LD
- # Enable Gold, for specific builds. The version before binutils 2.21
- # is buggy so don't use it
- case $HOST_OS in
- windows) BUILD_GOLD=;; # Gold doesn't compile on Windows!
- darwin) BUILD_GOLD=;; # Building Gold fails with an internal compiler error on Darwin!
- *) BUILD_GOLD=true;;
- esac
+ # Enable Gold globally. It can be built for all hosts.
+ BUILD_GOLD=true
- # Special case, gold in binutil-2.21 doesn't build when targetting mips
- if [ "$BINUTILS_VERSION" = "2.21" -a "$TARGET" = "mipsel-linux-android" ]; then
+ # Special case, gold is not ready for mips yet.
+ if [ "$TARGET" = "mipsel-linux-android" ]; then
BUILD_GOLD=
fi
@@ -1280,6 +1275,12 @@
#
if [ "$BINUTILS_VERSION" = "2.21" -a "$TARGET" = "i686-linux-android" ]; then
USE_LD_DEFAULT=true
+ BUILD_GOLD=
+ fi
+
+ # Another special case. Not or 2.19, it wasn't ready
+ if [ "$BINUTILS_VERSION" = "2.19" ]; then
+ BUILD_GOLD=
fi
if [ "$DEFAULT_LD" = "gold" -a -z "$BUILD_GOLD" ]; then
@@ -1299,6 +1300,7 @@
# The BFD linker is always built, but to build Gold, we need a specific
# option for the binutils configure script. Note that its format has
# changed during development.
+ export host_configargs=
if [ "$BUILD_GOLD" ]; then
# The syntax of the --enable-gold option has changed.
if version_is_greater_than $BINUTILS_VERSION 2.20; then
@@ -1314,11 +1316,19 @@
ARGS=$ARGS" --enable-gold=both/gold"
fi
fi
+ # This ARG needs quoting when passed to run2.
+ GOLD_LDFLAGS_ARG=
if [ "$HOST_OS" = 'windows' ]; then
# gold may have runtime dependency on libgcc_sjlj_1.dll and
# libstdc++-6.dll when built by newer versions of mingw.
# Link them statically to avoid that.
- ARGS=$ARGS" --with-gold-ldflags='-static-libgcc -static-libstdc++'"
+ if version_is_greater_than $BINUTILS_VERSION 2.22; then
+ export host_configargs="--with-gold-ldflags='-static-libgcc -static-libstdc++'"
+ elif version_is_greater_than $BINUTILS_VERSION 2.21; then
+ GOLD_LDFLAGS_ARG="--with-gold-ldflags=-static-libgcc -static-libstdc++"
+ else
+ export LDFLAGS=$LDFLAGS" -static-libgcc -static-libstdc++"
+ fi
fi
fi
