diff options
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -698,6 +698,7 @@ CFG_INOTIFY=auto CFG_EVENTFD=auto CFG_RPATH=yes CFG_FRAMEWORK=auto +CFG_USE_GOLD_LINKER=auto DEFINES= INCLUDES= D_FLAGS= @@ -1592,6 +1593,13 @@ while [ "$#" -gt 0 ]; do UNKNOWN_OPT=yes fi ;; + use-gold-linker) + if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ]; then + CFG_USE_GOLD_LINKER="$VAL" + else + UNKNOWN_OPT=yes + fi + ;; zlib) [ "$VAL" = "qt" ] && VAL=yes if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ] || [ "$VAL" = "system" ]; then @@ -2465,6 +2473,9 @@ Additional options: linker optimizations (Qt/X11 and Qt for Embedded Linux only; experimental; needs GNU ld >= 2.18). + -no-use-gold-linker ..... Do not link using the GNU gold linker. + + -use-gold-linker ........ Link using the GNU gold linker if available. + -force-asserts ........ Force Q_ASSERT to be enabled even in release builds. -device <name> ............... Cross-compile for device <name> (experimental) @@ -3230,6 +3241,19 @@ if [ "$CFG_REDUCE_EXPORTS" != "no" ]; then fi fi +# auto-detect -fuse-ld=gold support +if [ "$CFG_USE_GOLD_LINKER" != "no" ]; then + if linkerSupportsFlag $TEST_COMPILER -fuse-ld=gold; then + CFG_USE_GOLD_LINKER=yes + else + if [ "$CFG_USE_GOLD_LINKER" = "yes" ]; then + echo "-use-gold-linker was requested but this compiler does not support it" + exit 1 + fi + CFG_USE_GOLD_LINKER=no + fi +fi + # auto-detect -fstack-protector-strong support (for QNX only currently) if [ "$XPLATFORM_QNX" = "yes" ]; then if compilerSupportsFlag $TEST_COMPILER -fstack-protector-strong; then @@ -5598,6 +5622,7 @@ fi [ "$CFG_REDUCE_RELOCATIONS" = "yes" ] && QT_CONFIG="$QT_CONFIG reduce_relocations" [ "$CFG_STRIP" = "no" ] && QMAKE_CONFIG="$QMAKE_CONFIG nostrip" [ "$CFG_PRECOMPILE" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG precompile_header" +[ "$CFG_USE_GOLD_LINKER" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG use_gold_linker" if [ "$CFG_SEPARATE_DEBUG_INFO" = "yes" ]; then QT_CONFIG="$QT_CONFIG separate_debug_info" fi @@ -6472,6 +6497,7 @@ else fi unset build_mode release echo " Using C++11 ............ $CFG_CXX11" +echo " Using gold linker....... $CFG_USE_GOLD_LINKER" echo " Using PCH .............. $CFG_PRECOMPILE" echo " Target compiler supports:" if [ "$CFG_ARCH" = "i386" -o "$CFG_ARCH" = "x86_64" ]; then |