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Thiago Macieira 7709463b55 QHash: allow an empty QT_HASH_SEED env variable to reset
It's much easier to un-do a QT_HASH_SEED=0 by simply setting it to empty
in a command-line, as in:
  QT_HASH_SEED= ./appname

[ChangeLog][Important Behavior Changes] Previously, if the QT_HASH_SEED
environment variable was set but empty, Qt would interpret that as if it
had been set to 0, thus disabling the hash salting functionality. Since
this makes setting and unsetting this variable difficult in scripts, it
has been changed: if the variable is set but empty, it is interpreted
now as if it had not been set and the hash salting functionality is
enabled.

Change-Id: Id2983978ad544ff79911fffd1671f5473978a6bc
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2021-04-16 17:51:30 -07:00
.github/workflows Github Actions: many minor updates 2021-01-22 18:48:54 +01:00
bin Add reference to CMake issue in qt-cmake-private-install-cmake.in 2021-03-31 15:32:30 +02:00
cmake Switch metatypes generation on by default for Qt modules 2021-04-16 16:49:28 +02:00
coin coin: Simplify build conditions and allow WebAssembly non-qtbase repos 2021-04-12 09:51:27 +02:00
config.tests Check whether CMake was built with zstd support 2021-04-16 16:49:28 +02:00
dist Add Qt 6.0.0 changes file 2020-11-16 10:02:08 +02:00
doc Offline documentation CSS: Remove external link icon from video links 2021-02-19 08:49:12 +00:00
examples Merge integration refs/builds/qtci/dev/1618592683 2021-04-16 19:56:04 +00:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
libexec Move bin/qt-internal-configure-tests to libexec 2021-03-30 14:39:12 +01:00
mkspecs Cleanup leftover QWS 2021-04-14 13:00:12 +09:00
qmake Explicitly set input files for qtpreprocess 2021-04-12 11:36:32 +02:00
src QHash: allow an empty QT_HASH_SEED env variable to reset 2021-04-16 17:51:30 -07:00
tests Merge integration refs/builds/qtci/dev/1618599897 2021-04-16 22:01:34 +00:00
util Unicode: fix the extended grapheme cluster algorithm 2021-04-16 20:31:39 +02:00
.cmake.conf Bump version 2021-02-18 07:20:21 +02:00
.gitattributes Give batch files CRLF line endings 2020-11-04 15:02:29 +00:00
.gitignore .gitignore: Qt Creator files cleanup 2020-09-25 07:50:15 +02:00
.lgtm.yml Skip LGTM analysis for the bootstrap library and tools 2020-07-16 01:04:34 +02:00
.prev_configure.cmake wasm: add cmake build support 2021-04-01 19:23:42 +10:00
.prev_qt_cmdline.cmake CMake: Regenerate configure.cmake files 2020-09-28 15:48:17 +02:00
.qmake.conf Bump version 2021-02-18 07:20:21 +02:00
.tag Update the git-archive export options 2012-09-07 15:39:31 +02:00
CMakeLists.txt Fix build without features.settings 2021-04-15 20:42:50 +09:00
config_help.txt CMake: Build minimal subset of tests in desktop static builds 2021-04-06 09:15:37 +01:00
configure Remove the -qmake and -cmake configure arguments 2021-03-11 16:39:50 +01:00
configure.bat Remove superfluous variable assignments from configure.bat 2021-03-11 16:39:54 +01:00
configure.cmake Check whether CMake was built with zstd support 2021-04-16 16:49:28 +02:00
configure.json wasm: add cmake build support 2021-04-01 19:23:42 +10:00
dependencies.yaml Re-add dependencies.yaml now that qt5.git wip/qt6 builds fine 2019-09-18 13:19:31 +02:00
INSTALL INSTALL: Remove outdated reference to Windows CE 2019-02-13 13:01:57 +00:00
LICENSE.FDL Initial import from the monolithic Qt. 2011-04-27 12:05:43 +02:00
LICENSE.GPL2 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
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LICENSE.LGPLv3 Remove LICENSE.GPLv3, LICENSE.LGPLv21, LGPL_EXCEPTION.txt 2018-04-16 11:02:14 +00:00
LICENSE.QT-LICENSE-AGREEMENT Update enterprise license agreement v4.2.1 2019-12-18 13:07:19 +02:00
qt_cmdline.cmake CMake: Build minimal subset of tests in desktop static builds 2021-04-06 09:15:37 +01:00
sync.profile Generate QUtf8StringView header file from qutf8stringview.h 2020-11-07 08:35:11 +00:00