Commit Graph

201 Commits

Author SHA1 Message Date
Oswald Buddenhagen
12bb328bb0 add discard_from() function
this function discards all values that come from a specific file. it
will be needed for configure bootstrapping, but is too obscure to
document it for general use.

Change-Id: I62c18aeb1847712e33d0599dbb0b90ffa1722438
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-08-25 11:56:07 +00:00
Oswald Buddenhagen
3277143f96 make include(,<into>) implementation a bit less convoluted
this goes at the cost of <into> without the subsequent dot not being
filtered before the result insertion any more. that's not expected to
be a problem, as it's not particularly useful to iterate the target
namespace without the dot in the first place.

Change-Id: Ib3497a60613b4c8c26676fe76b731239e427b8a7
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-08-25 11:54:32 +00:00
Oswald Buddenhagen
f137957e08 optimize operator+ ProString vs. char*
we have all necessary overloads now.

Change-Id: Ic4472eba15d4234e968fcb9443d0f79011aa43fd
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-08-25 11:54:27 +00:00
Oswald Buddenhagen
d314819fc0 Merge dev into 5.8
Change-Id: I41ee7b50534b01cf042bed8bb8824ba2e5026a29
2016-08-22 11:30:01 +02:00
Allan Sandfeld Jensen
9f888d2fde Support C++17 fallthrough attribute
Replaces our mix of comments for annotating intended absence of break
in switches with the C++17 attribute [[fallthrough]], or its earlier
a clang extension counterpart.

Change-Id: I4b2d0b9b5e4425819c7f1bf01608093c536b6d14
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2016-08-19 18:38:53 +00:00
Oswald Buddenhagen
0eff800e81 add support for returning the command's exit status to $$system()
... and make use of it in qtRunLoggedCommand().

Change-Id: I242dfde344f555800cef1f55d3cb85418a93277f
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-08-10 15:42:29 +00:00
Oswald Buddenhagen
22d1351dde print no message at all when no argument is supplied to error()
this is useful when an adequate message has already been emitted by
other means, like various built-ins do.

Change-Id: I092771f55969fad8b214204d666327664727c572
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-08-08 09:48:38 +00:00
Edward Welbourne
f6fc34294f Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
	configure
5.7 now supports clang on android; but dev re-worked configure

	src/gui/kernel/qevent.h
One side renamed a parameter of a constructor; the other added an
alternate constructor on the next line.  Applied the rename to both
for consistency.

	tests/auto/tools/moc/tst_moc.cpp
Each side added a new test at the end.

	.qmake.conf
Ignored 5.7's change to MODULE_VERSION.

	configure.json
No conflict noticed by git; but changes in 5.7 were needed for the
re-worked configure to accommodate 5.7's stricter handling of C++11.

Change-Id: I9cda53836a32d7bf83828212c7ea00b1de3e09d2
2016-08-01 18:20:00 +02:00
Edward Welbourne
6c5de416c9 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	src/corelib/io/qtemporarydir.cpp
One side encapsulated a repeated piece of #if-ery in a local define;
the other added to the #if-ery.  Made its addition to the other's.

	src/corelib/kernel/qeventdispatcher_unix_p.h
One side moved some members into a struct; this collided with a #undef
check that neither side now has.  Discarded the #undef part.

	src/gui/opengl/qopengltexturehelper_p.h
5.7 deleted a bunch of methods; not clear why merge got confused.

	src/tools/moc/moc.cpp
One added a name to the copyright header; another changed its URL.

Change-Id: I9e9032b819f030d67f1915445acf2793e98713fa
2016-07-26 10:43:29 +02:00
Oswald Buddenhagen
f8ef7e1d26 terminate when command called by system() got SIGINT or SIGQUIT
these are the two signals unhelpfully suppressed by system(2).

Change-Id: I5e5df9f6d136601f0f36a8d645f90a1cab9995ad
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-07-21 15:36:20 +00:00
Edward Welbourne
782ebeada1 Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
	qmake/library/qmakebuiltins.cpp
	qmake/library/qmakeevaluator.cpp
	qmake/library/qmakeevaluator.h
	qmake/project.h
QMakeEvaluator:
* evaluateConditional(): one side changed return type, the other
  changed a parameter type.
* split_value_list(): one side changed a parameter adjacent to where ...
* expandVariableReferences(): ... the other killed one overload and
  changed the survivor

	src/corelib/io/qlockfile_unix.cpp
One side changed a #if condition, the other moved NETBSD's part of
what it controlled.

	src/corelib/tools/qdatetime.cpp
One side fixed a reachable Q_UNREACHABLE in toMSecsSinceEpoch(), the
other moved it from the private class to the public one, in the midst
of the "short date-time" optimization, which confused diff entirely.
One side changed a QStringLiteral to QLatin1String, the other rewrote
adjoining code.

	src/network/kernel/qauthenticator.cpp
Both rewrote a line, equivalently; kept the dev version.

	src/platformsupport/fontdatabases/mac/qfontengine_coretext.mm
	src/platformsupport/fontdatabases/mac/qfontengine_coretext_p.h
One side changed #if-ery that the other removed.

	tools/configure/configureapp.cpp
One side added a check to -target parsing; the other killed -target.

	tests/auto/testlib/selftests/expected_cmptest.lightxml
	tests/auto/testlib/selftests/expected_cmptest.teamcity
	tests/auto/testlib/selftests/expected_cmptest.txt
	tests/auto/testlib/selftests/expected_cmptest.xml
	tests/auto/testlib/selftests/expected_cmptest.xunitxml
Regenerated using generate_expected_output.py
I note that quite a few other expected_* come out changed, now.

There was no git-conflict in
	src/widgets/kernel/qformlayout.cpp
but it didn't compile; one side removed some unused methods; the other
found uses for one of them.  Put FixedColumnMatrix<>::removeRow(int)
back for its new user.

Change-Id: I8cc2a71add48c0a848e13cfc47b5a7754e8ca584
2016-07-19 20:14:40 +02:00
Edward Welbourne
82ea53ad24 Merge remote-tracking branch 'origin/5.6' into 5.7
Conflicts:
	qmake/library/qmakeevaluator.cpp

One side changed the iterator to use ranged-for, the other changed its
body; they only conflicted because the latter had to add braces around
the body, intruding on the for-line.  Trivial resolution.

Change-Id: Ib487bc3bd6e3c5225db15f94b9a8f6caaa33456b
2016-07-15 20:47:57 +02:00
Oswald Buddenhagen
3c8134958c fix raw data leak in $$absolute_path()
when the file name is empty, the path will be returned verbatim. this
must be considered when constructing the return value.

Task-number: QTBUG-54550
Change-Id: Ie108ed52275e66a154ef63bd6f7193f55b3e0454
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-07-13 14:27:01 +00:00
Oswald Buddenhagen
d459a6b0e0 fix calculations of worst-case size requirements for token buffer
Change-Id: I3aa4c736acec44f95a0a33c7baae9276568f684f
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-07-13 14:26:58 +00:00
Oswald Buddenhagen
dacf3994ba fix custom functions inheriting other functions' arguments
Task-number: QTBUG-41830
Change-Id: Iba3eee4975a1ee671b7190e52c0efc9a18147c62
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-07-13 14:26:54 +00:00
Oswald Buddenhagen
1b4ea11332 make error() propagate from requires() and REQUIRES=
that can make sense if a function which determines the availability of
a dependency fails to do so for unexpected reasons.

Change-Id: If6cd113df25aee66830c120a2fab067c822a4543
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-07-13 14:26:49 +00:00
Oswald Buddenhagen
339b9706cc make error() propagate from custom replace functions
it didn't, which is rather unexpected.

Change-Id: I8cdb7b1490a8c2207809812b93cc65fbe23a1b98
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-07-13 14:26:46 +00:00
Oswald Buddenhagen
b27d4835c2 fix error() not propagating through if()
if() would simply "downgrade" a fatal error to a false condition, which
is certainly not expected.

Change-Id: Ie9c54f2bddf588856498bf795007b341b7c9363a
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-07-13 14:26:42 +00:00
Edward Welbourne
b5695bd5be Merge remote-tracking branch 'origin/5.6' into 5.7
Change-Id: Ibd81cd1df4a0650d93fcb556a57be90be2e1f569
2016-07-04 15:58:39 +02:00
Oswald Buddenhagen
d0055e9fd7 nuke dead expandVariableReferences() overload prototype
Change-Id: I0c6fceac0b984e4613932b8507a632dd83d0e79b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-06-30 15:49:58 +00:00
Liang Qi
ea438b2508 Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
	src/corelib/global/qglobal.cpp
	src/corelib/global/qsysinfo.h
	src/corelib/kernel/qcoreapplication_win.cpp
	src/gui/text/qdistancefield.cpp
	src/gui/text/qdistancefield_p.h
	src/plugins/platforms/windows/qwindowsglcontext.cpp
	src/plugins/platforms/windows/qwindowsglcontext.h

Change-Id: Ib3500acc2b28553bde06758cd9a2e19eb7fe2978
2016-06-21 08:39:41 +02:00
Liang Qi
e32f1a4d61 Merge remote-tracking branch 'origin/5.6' into 5.7
And blacklisted a few tests in tst_QUdpSocket.

Conflicts:
	src/android/jar/src/org/qtproject/qt5/android/QtNative.java
	src/corelib/global/qglobal.cpp
	src/corelib/global/qsystemdetection.h
	src/corelib/io/qfileselector.cpp
	src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
	tests/auto/network/socket/qudpsocket/BLACKLIST

Task-number: QTBUG-54205
Change-Id: I11dd1c90186eb1b847d45be87a26041f61d89ef6
2016-06-20 08:00:26 +02:00
Lars Knoll
34c24ceb1f Improve error reporting when parsing JSON files
At least report the error string and the file offset where
the error happened.

Change-Id: Iaa1733593b8af2a7a52b67c0f495731f045d2c11
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-06-17 16:11:11 +00:00
Mat Sutcliffe
23bce6b169 qmake: Fix missing newlines in generated vcxproj files
A bug in the Windows C Runtime causes text mode pipes to drop newlines
sometimes. This bug was hidden because of another bug in rcc which
caused newlines to be redundantly duplicated. When the latter bug was
fixed (commit 53d5811b) the former bug was exposed, causing invalid
vcxproj files to be generated. The Windows bug is described here:
https://connect.microsoft.com/VisualStudio/feedback/details/1902345
The workaround is to avoid text mode, and do the conversion of "\r\n"
to "\n" ourselves (which we were already doing anyway).

Change-Id: I792599a4cd7822f109fa921f02207fb1b144b1d1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-06-16 22:46:54 +00:00
Oswald Buddenhagen
50e22c7653 add $$sorted() function.
[ChangeLog][qmake] Added $$sorted() function.

Change-Id: Ic069d3ef7c0b7a260c714c76eecc71c41417d01f
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Martin Smith <martin.smith@theqtcompany.com>
2016-05-25 06:19:16 +00:00
Oswald Buddenhagen
e70330f99e add $$str_member() function
just like $$member(), but operates on a string value rather than a list
variable. it is the swiss army knife of cutting, providing equivalents
of left(), right(), mid() and reverse() all in one.

[ChangeLog][qmake] Added $$str_member() function.

Change-Id: I7c7c6c971db402fff41b428d32a4451f45400728
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-05-25 06:19:11 +00:00
Oswald Buddenhagen
22f3800cac add $$str_size() function
this is strlen(), but the name is matched to $$size(), just namespaced
to reflect that it operates on a string value rather than a list
variable.

[ChangeLog][qmake] Added $$str_size() function.

Change-Id: I56c8b863da244e66bd283257a66b197aa73b0e57
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-05-25 06:19:00 +00:00
Oswald Buddenhagen
d3cc25ef52 add $$num_add() (numeric addition) function
amazing how we managed to do without it for so long. ^^

the name is intentionally somewhat obscure to avoid clashes, and some
namespacing is good anyway.

[ChangeLog][qmake] Added $$num_add() function.

Change-Id: Ib7648b1f425ef096a87b51f158d0f1409e5c4daa
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-25 06:18:55 +00:00
Oswald Buddenhagen
3d21634fb6 add $$take_first() and $$take_last() functions
while implementing stacks and queues was possible before with the help
of $$member(), these functions make it much more straight-forward.

[ChangeLog][qmake] Added $$take_first() and $$take_last() functions.

Change-Id: I4922a5331780e468a42c663c9ad3c6456a95a6bf
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-05-25 06:18:50 +00:00
Oswald Buddenhagen
8bd0c3d4fc remove remaining pointless conversions to QString
we have perfectly good overloads which work with ProString itself, or
at least with QStringRef.

Change-Id: I45f39b8c2f83216f20849dd58eb3b8d78726083d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-24 12:39:10 +00:00
Oswald Buddenhagen
981f8ad2e4 make split_value_list() take a QStringRef as input
this also saves some of the cheap but ugly toQString() calls.

Change-Id: Iebe644986501db3878306521c76e4ba2c2fb97b4
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-24 12:39:05 +00:00
Oswald Buddenhagen
ad17a35853 make QMakeParser take a QStringRef as input
the only place where this actually saves a deep copy is the evaluation
of if(), but as a side effect the parser is now able to deal with not
null-terminated strings, which is kinda nice as well.

Change-Id: Ib6d08617aa79d2f9eaecd4906d4d548f34bf377d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-05-24 12:38:59 +00:00
Oswald Buddenhagen
11d957d043 make QMakeEvaluator::isActiveConfig() take a QStringRef argument
saves some more cheap but pointless conversions to QString.

this makes the introduction of the ProStringList::contains(QStringRef)
overload necessary.

Change-Id: Ic61993bd9a4b28fbba1b8e346345fd5f5636c6f0
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-24 12:38:53 +00:00
Oswald Buddenhagen
e45a9fe457 add ProStringList::join(ProString) overload and make use of it
this introduces an ambiguity, so some char* arguments need explicit
QString construction now.

Change-Id: Ic3919a1fa9419bbb3b57dd1aa7eb95643ee59e53
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-24 12:38:47 +00:00
Liang Qi
56d6e000f7 Merge remote-tracking branch 'origin/5.7' into dev
Conflicts:
	mkspecs/wince80colibri-armv7-msvc2012/qmake.conf
	qmake/generators/win32/msvc_vcproj.cpp
	src/corelib/global/qnamespace.h
	src/corelib/global/qnamespace.qdoc
	src/corelib/io/qfsfileengine_win.cpp
	src/corelib/tools/tools.pri
	src/network/ssl/qsslconfiguration_p.h
	src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp
	src/plugins/platforms/windows/windows.pri
	src/src.pro
	src/tools/bootstrap/bootstrap.pro
	src/tools/uic/cpp/cppwriteinitialization.cpp
	src/widgets/dialogs/qfilesystemmodel.cpp
	tests/auto/testlib/selftests/expected_cmptest.teamcity
	tests/auto/testlib/selftests/expected_cmptest.txt

Change-Id: I4d2ac78f0dcc97f008186bbbc769c6fe588ab0e5
2016-05-23 21:09:46 +02:00
Oswald Buddenhagen
e6b755e702 add ProString::toLongLong() and make use of it
this is just a bit cleaner.

Change-Id: I03e628aca9e2e53c602a4db724da277a0e2c2486
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-19 17:32:50 +00:00
Oswald Buddenhagen
7931395d5b remove pointless conversion to QString in isTrue()
Change-Id: I7766672018dd4acf9b9fb89acfe664671de4bc3d
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-19 17:32:47 +00:00
Oswald Buddenhagen
a7a3cd643a remove pointless conversions to QString when converting to int
this doesn't change a lot, but is cleaner.

Change-Id: Ia89c399d6df7cc6264954cf309d2c971a5592d6b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-19 17:32:41 +00:00
Oswald Buddenhagen
e8bdca74b5 optimize ProString::toInt()/toShort()
QStringRef has respective overloads now.

Change-Id: I9b94c53092ef3fdd62a68f5d3c5bacb98a14d8ec
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2016-05-19 17:32:27 +00:00
Oswald Buddenhagen
26d44fce3d introduce a new way to pass arbitrary arguments to the project file
this is done by recognizing the -- option and putting everything that
follows it into the QMAKE_EXTRA_ARGS variable.

the purpose of this is being able to pass "alien" arguments (for example
configure options) without having to marshal them into a qmake variable
assignment manually. this is expected to greatly enhance the convenience
when no wrapper script (i.e., configure itself) is used (which will be
the case outside qtbase).

Change-Id: I47735bdab2811d17d7d394fbf638ebd14332ea73
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-05-17 15:30:38 +00:00
Liang Qi
50d0f57b77 Merge remote-tracking branch 'origin/5.6' into 5.7
This change partially reverts 1bfc7f68 about QT_HAS_BUILTIN define
and undef in src/corelib/tools/qsimd_p.h.

This change is also squashed with "Fall back to c++11 standard
compiler flag for host builds" which is done by Peter Seiderer.

Conflicts:
	mkspecs/features/default_post.prf
	src/3rdparty/sqlite/0001-Fixing-the-SQLite3-build-for-WEC2013-again.patch
	src/3rdparty/sqlite/sqlite3.c
	src/corelib/tools/qsimd_p.h
	src/gui/kernel/qevent.cpp
	src/gui/kernel/qwindowsysteminterface.cpp
	src/gui/kernel/qwindowsysteminterface_p.h
	src/plugins/bearer/blackberry/blackberry.pro
	src/plugins/platforms/cocoa/qcocoasystemsettings.mm
	src/plugins/platformthemes/gtk2/gtk2.pro
	src/plugins/styles/bb10style/bb10style.pro
	src/sql/drivers/sqlite2/qsql_sqlite2.cpp
	tools/configure/configureapp.cpp

Task-number: QTBUG-51644
Done-with: Peter Seiderer <ps.report@gmx.net>
Change-Id: I6100d6ace31b2e8d41a95f0b5d5ebf8f1fd88b44
2016-03-11 20:08:50 +01:00
Marc Mutz
1fd0d57ce3 qmake: fix UB in QMakeParser::putHashStr()
Found by UBSan:

  qmake/library/qmakeparser.cpp:278:33: runtime error: null pointer passed as argument 2, which is declared to never be null

Guard the call.

Change-Id: I99341ab439a511f366dae9344ddcc8727c33b9b6
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-03-10 12:30:46 +00:00
Marc Mutz
9c63ad562b qmake: restore nothrow move special members
The user-defined copy assignment, copy constructor
and dtor inhibit the move special member functions.

Implement them manually.

Change-Id: I0d38d7cf6c9611e13b5b081d734d01d6fe4d5276
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-26 16:57:26 +00:00
Anton Kudryavtsev
27de4ea4d6 qmake: de-duplicate QString::number() calls with same arg
Change-Id: I6e05b9ad3350bd0da5b8a6dc1389ae05315a33df
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-02-08 19:37:00 +00:00
Anton Kudryavtsev
69ab280315 qmake: optimize container usage in the json handling.
Iterate only once over QJsonObject, create key list by
existing loop instead of create by QJsonObject::keys(),
which contains internal loop.
In common case if loop's statement is lightweight,
then effect of optimization is significant, and vice versa.
Also make addJsonArray() and addJsonObject() functions
more homogeneous.

Use reserve to optimize memory allocation.

Change-Id: Id122cd1becfd34bb06640876b1c79e1d396d2a6b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-02-04 15:11:05 +00:00
Anton Kudryavtsev
1d3503b8f3 qmake: use reserve to optimize memory allocation.
Change-Id: I6ace338512c24fd9dc11c767a28f0a63454076fa
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2016-02-01 20:57:59 +00:00
Marc Mutz
d9229d849f qmake: eradicate Q_FOREACH loops [already const]
(or trivially marked const) ... by replacing them
with C++11 range-for loops.

Change-Id: I1522e220a57ecb1c5ee0d4281233b3c3931a2ff8
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-01-28 20:25:21 +00:00
Marc Mutz
e31541fa6f qmake: eradicate Q_FOREACH loops [needing qAsConst()]
... by replacing them with C++11 range-for loops.
To avoid detaches of these mutable Qt containers,
wrap the container in qAsConst().

Change-Id: If086bea06fe26232a7bb99fad8b09fce4dc74c27
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-01-28 20:25:18 +00:00
Marc Mutz
8d7e913248 qmake: eradicate Q_FOREACH loops [rvalues]
... by replacing them with C++11 range-for loops.

This is the simplest of the patch series: Q_FOREACH took a
copy, so we do, too. Except we don't, since we're just
catching the return value that comes out of the function
(RVO). We can't feed the rvalues into range-for, because
they are non-const and would thus detach.

Change-Id: I5834620bf82f3442da7b2838363d351a0fb960a0
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-01-28 20:25:15 +00:00
Marc Mutz
c9cb20c01a qmake: don't iterate over .keys()
... iterate over the container itself instead. Avoids
temporary QList creation as well as the lookup cost
when actually calling value(key).

Change-Id: Icac867c30e63863cfa44a382eedd4d6df2070a59
Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2016-01-28 20:25:07 +00:00