diff options
| author | Peter Kümmel <syntheticpp@gmx.net> | 2014-09-30 09:50:22 +0200 |
|---|---|---|
| committer | Peter Kümmel <syntheticpp@gmx.net> | 2014-10-02 19:45:00 +0200 |
| commit | d5576b1cb8422e38716c99aab34622b5dc23437c (patch) | |
| tree | a92b5fb65db9a3cb6c2d233d01ef078ca0e48d2b /configure | |
| parent | 7dd394a16c51d11cd3ce91e288253ad137190994 (diff) | |
Add support for gcc/clang's sanitize features
GCC and Clang support compiler intrinsic error detections tools:
address, memory, thread, undefined
Let users conveniently enable it in qmake, for instance with
CONFIG += sanitizer sanitize_address
Also add a -sanitize [...] option to configure to use it by default
for both the Qt libraries, and user applications.
[ChangeLog][configure] Added support for GCC/Clang -fsanitize= options
Change-Id: Ie5418abcdf41842566df510d7707e41739e66f87
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 49 |
1 files changed, 49 insertions, 0 deletions
@@ -716,6 +716,11 @@ CFG_PULSEAUDIO=auto CFG_COREWLAN=auto CFG_ICU=auto CFG_FORCE_ASSERTS=no +CFG_SANITIZERS=none +CFG_SANITIZE_ADDRESS=no +CFG_SANITIZE_THREAD=no +CFG_SANITIZE_MEMORY=no +CFG_SANITIZE_UNDEFINED=no CFG_PCRE=auto QPA_PLATFORM_GUARD=yes CFG_CXX11=auto @@ -887,6 +892,7 @@ while [ "$#" -gt 0 ]; do -qpa| \ -qconfig| \ -qreal| \ + -sanitize| \ -xkb-config-root| \ -android-sdk| \ -android-ndk| \ @@ -1158,6 +1164,25 @@ while [ "$#" -gt 0 ]; do print "\"$result\"";' "$CFG_QREAL"` fi ;; + sanitize) + if [ "$VAL" = "address" ]; then + CFG_SANITIZE_ADDRESS=yes + elif [ "$VAL" = "thread" ]; then + CFG_SANITIZE_THREAD=yes + elif [ "$VAL" = "memory" ]; then + CFG_SANITIZE_MEMORY=yes + elif [ "$VAL" = "undefined" ]; then + CFG_SANITIZE_UNDEFINED=yes + else + echo "Unknown sanitizer: '$VAL'" + ERROR=true + fi + if [ "$CFG_SANITIZERS" = "none" ]; then + CFG_SANITIZERS=$VAL + else + CFG_SANITIZERS="$CFG_SANITIZERS $VAL" + fi + ;; sysroot) CFG_SYSROOT="$VAL" ;; @@ -2466,6 +2491,8 @@ Additional options: -force-asserts ........ Force Q_ASSERT to be enabled even in release builds. + -sanitize [address|thread|memory|undefined] Enables the specified compiler sanitizer. + -device <name> ............... Cross-compile for device <name> (experimental) -device-option <key=value> ... Add device specific options for the device mkspec (experimental) @@ -5816,6 +5843,27 @@ if [ "$CFG_FORCE_ASSERTS" = "yes" ]; then QT_CONFIG="$QT_CONFIG force_asserts" fi +if [ "$CFG_SANITIZERS" != "none" ]; then + + QTCONFIG_CONFIG="$QTCONFIG_CONFIG sanitizer" + + if [ "$CFG_SANITIZE_ADDRESS" = "yes" ]; then + QTCONFIG_CONFIG="$QTCONFIG_CONFIG sanitize_address" + fi + + if [ "$CFG_SANITIZE_THREAD" = "yes" ]; then + QTCONFIG_CONFIG="$QTCONFIG_CONFIG sanitize_thread" + fi + + if [ "$CFG_SANITIZE_MEMORY" = "yes" ]; then + QTCONFIG_CONFIG="$QTCONFIG_CONFIG sanitize_memory" + fi + + if [ "$CFG_SANITIZE_UNDEFINED" = "yes" ]; then + QTCONFIG_CONFIG="$QTCONFIG_CONFIG sanitize_undefined" + fi +fi + if [ "$CFG_PCRE" = "qt" ]; then QMAKE_CONFIG="$QMAKE_CONFIG pcre" fi @@ -6503,6 +6551,7 @@ else echo " Mode ................... $build_mode" fi unset build_mode release +echo " Using sanitizer(s)...... $CFG_SANITIZERS" echo " Using C++11 ............ $CFG_CXX11" echo " Using gold linker....... $CFG_USE_GOLD_LINKER" echo " Using PCH .............. $CFG_PRECOMPILE" |