path: root/src/qt_targets.pri
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authorGiuseppe D'Angelo <>2012-02-08 19:28:14 +0000
committerQt by Nokia <>2012-03-06 21:54:30 +0100
commit1899861858eb262df7826eb32d1274233a35536e (patch)
treee2e5d67443442f74a8e2c0dabb610c0a43d4ed7a /src/qt_targets.pri
parentbd30234b59c1a0cef81b8ce43f2fefac1f28b318 (diff)
QRegularExpression: do not use JIT in debug builds
PCRE's JIT uses self-modifying code extensively, requiring full SMC checks enabled by tools like valgrind, which slow down the execution considerably; not enabling SMC checks lead to crashes. Therefore, JIT is now disabled by default in debug builds of Qt. Its usage (both in debug and release builds) can be controlled by setting the QT_ENABLE_REGEXP_JIT environment variable. Change-Id: Ib38952400e4219582942ce65ab9edcd89c432f3e Reviewed-by: Lars Knoll <>
Diffstat (limited to 'src/qt_targets.pri')
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