Commit Graph

134 Commits

Author SHA1 Message Date
Gabriel de Dietrich
d38fe875c7 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
    src/widgets/widgets/qmainwindowlayout.cpp

Change-Id: I306b4f5ad11bceb336c9091241b468d455fe6bb6
2017-07-13 16:36:10 -07:00
Thiago Macieira
c3cd0f6e19 configure: Remove test for unused feature "mremap"
It's a Linux-specific call that was added to the kernel in pre
historical times (before Git). Sqlite3 uses mremap(2) but it has its own
checking. Nothing else in Qt uses this.

Looks like the last user was the QPF font engine, removed in commit
d7e424ee66 almost four years ago. And
that's considering that the QPF font engine wasn't in use since Qt 5.0
because QWS was no more...

Change-Id: Idaa189413f404cffb1eafffd14ceee7488514c1d
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-07-10 18:00:38 +00:00
Sean Harmer
58d3a3eda2 Register avx2 as private feature
Needed for the SIMD options in Qt 3D.

Change-Id: I9a9def83a6aa50b9a45c9526aa4e7415679ec308
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-06-25 17:43:45 +00:00
Liang Qi
ce09ef4313 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
	src/corelib/io/qprocess_unix.cpp
	src/corelib/io/qprocess_win.cpp
	src/plugins/platforms/android/qandroidplatformintegration.h
	src/plugins/platforms/windows/qwindowscontext.cpp
	src/plugins/platforms/windows/windows.pri
	src/tools/uic/cpp/cppwriteinitialization.cpp
	src/widgets/doc/src/widgets-and-layouts/gallery.qdoc

Change-Id: I8d0834c77f350ea7540140c2c7f372814afc2d0f
2017-06-19 16:12:34 +02:00
Oswald Buddenhagen
ed07bdcb5f make sql drivers independently configurable
our binary packages come without many sql drivers, because they have
proprietary dependencies we cannot ship. not every user wants to build
all of qt from scratch, so it makes sense to make it possible to
"enrich" the existing installation by compiling just the drivers. to
enable this, the drivers' configuration must be independent. but note
that it's still not possible to configure a single driver - the entire
sqldrivers directory is configured at once.

a side effect of this is that the availability of the sql plugins
cannot be made known with publicFeatures any more, because there is no
associated module pri file to put that information into. that should be
made inconsequential by making qtHaveModule() work for plugins.

Task-number: QTBUG-58372
Change-Id: Ibdebe3199688a57f93cea82dc15623081d1280f5
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2017-06-17 06:47:48 +00:00
James McDonnell
d0706ae3a3 Enable stack-protector-strong for QNX 7.0.0
This was originally enabled in the mkspecs for 64-bit QNX 7.0.0
but that broke when the qtConfig change was made.  It looks like
qtConfig shouldn't be used in the platform mkspecs.  I suspect
the stack-protector changes were left out of the 32-bit mkspecs
so that 6.6.0 builds wouldn't be affected.

Ignore the stack-protector/stack-protector-all possibility since
it isn't possible to access it without a command line option.
Specifying both options doesn't even make sense since
stack-protector-all encompasses stack-protector.

For now, leave out command line control of this feature.

Task-number: QTBUG-59644
Change-Id: I99323216be5b592dd2c3bef6d22da195764a6e65
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-06-13 14:01:24 +00:00
Thiago Macieira
dfdc466dc1 Add proper detection of x86 RDRAND instruction
The instruction is "RDRAND", but the feature name, according to GCC, is
RDRND, so I had to change some macros in qsimd_p.h.

Change-Id: Icd0e0d4b27cb4e5eb892fffd14b5166779137e63
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-06-12 06:14:48 +00:00
Liang Qi
6a772fd201 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
	.qmake.conf
	mkspecs/common/msvc-desktop.conf
	mkspecs/win32-g++/qmake.conf
	mkspecs/win32-icc/qmake.conf
	src/platformsupport/fontdatabases/mac/coretext.pri
	src/plugins/platforms/cocoa/qcocoawindow.h
	src/plugins/platforms/cocoa/qcocoawindow.mm

Change-Id: I74a6f7705c9547ed8bbac7260eb4645543e32655
2017-05-29 10:54:41 +02:00
Friedemann Kleint
96120d7587 configure.json: Do not test for gold linker on Windows
MinGW 6.3 ships a gold linker that pops up a crash dialog
while running configure tests.

Change-Id: Ib25e30df664779e1ecced0ae37fa1e73e98f95ea
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-05-23 06:14:28 +00:00
Liang Qi
d1ea481345 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
	src/network/access/qnetworkreply.cpp
	tests/auto/corelib/kernel/qmetaobject/tst_qmetaobject.cpp

Change-Id: Iadf766269454087e69fb216fc3857d85b0ddfaad
2017-05-07 13:08:18 +02:00
Oswald Buddenhagen
98c1d516b7 alloca: detect whether alloca.h exists
We can't depend on QT_HAS_INCLUDE for such an important functionality in
QtQml, so detect at configure time.

alloca() is not a POSIX function (it apparently first appeared in
Version 32V AT&T UNIX), so the actual header that defines it varies from
system to system. Clearly, if alloca.h exists, that's the one, so we try
it first. On most other systems that don't define it, it's in stdlib.h.
The only exception is Windows, where it's actually defined in malloc.h.

Task-number: QTBUG-59700
Started-by: Thiago Macieira <thiago.macieira@intel.com>
Change-Id: Icd0e0d4b27cb4e5eb892fffd14b4b2b389a4684e
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-05-03 12:19:57 +00:00
Allan Sandfeld Jensen
dd03817ab6 Add configure flag to optimize Qt for size
Adds default off configure flag to use compiler optimizations
for size instead of the default speed/size trade-off.

Change-Id: I36702064ef2cc743d2d03a386adf5cefd5371b6e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-04-29 08:02:19 +00:00
Liang Qi
5d6073be27 Merge remote-tracking branch 'origin/5.9' into dev
Conflicts:
	mkspecs/linux-icc/qmake.conf
	mkspecs/macx-icc/qmake.conf
	mkspecs/win32-icc/qmake.conf
	src/gui/painting/qgrayraster.c

Change-Id: Ib08c45ea3215be05f986ecb3e1f4b37d209aa775
2017-04-07 10:24:33 +02:00
Liang Qi
0fc569184c Merge remote-tracking branch 'origin/5.8' into 5.9
Conflicts:
	src/platformsupport/fontdatabases/freetype/qfontengine_ft.cpp
	src/platformsupport/fontdatabases/freetype/qfreetypefontdatabase.cpp
	src/plugins/platformthemes/gtk3/qgtk3dialoghelpers.cpp
	src/widgets/widgets/qtabbar.cpp

Change-Id: Iaa9daee5f7a6490d56257a3824730a35751ceb05
2017-04-06 14:16:31 +02:00
Thiago Macieira
b8c61c6bb3 x86: Report the AES and SHA New Instruction detection
Commit 0f1b6acab7 added the detection, but
not the reporting in configure's output. This change makes them be
reported alongside F16C.

Change-Id: I27b55fdf514247549455fffd14b1711ca47b1d9a
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2017-04-02 17:40:48 +00:00
Thiago Macieira
a03390a8b0 Detect the (stated) C++ standard edition at build time
The configure-time detection (cxx11default) isn't enough if the compiler
can be changed. This is especially necessary if Qt is compiled with a
compiler that defaults to >= C++11 (e.g., GCC 6) and then the user
selects a compiler another compiler (e.g., Clang) via -spec option. In
that case, we'd miss adding the -std=c++11 or -std=gnu++11 option to the
command-line, causing the compilation to fail.

As a nice side-effect, even moc without moc_predefs.h will now get the
__cplusplus setting.

Task-number: QTBUG-58321
Change-Id: I74966ed02f674a7295f8fffd14a8be35da9640e1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2017-03-31 21:08:32 +00:00
Liang Qi
71264bae08 Merge remote-tracking branch 'origin/5.9' into dev
Change-Id: I84097f8e7b3b2128028bd7693c913d6968b82bfe
2017-03-02 09:04:38 +01:00
Liang Qi
1a4f0deeb4 Merge remote-tracking branch 'origin/5.9' into dev
Change-Id: I7d84cfed0b2a122d334b8a920e6e4f18472d2f11
2017-02-28 13:03:36 +01:00
Liang Qi
de49839df8 Merge remote-tracking branch 'origin/5.8' into 5.9
Conflicts:
	mkspecs/features/moc.prf

Change-Id: Ia71c8e3b3185f7c999bf226d0675051b10b8740b
2017-02-24 20:01:42 +01:00
Stephan Binner
8e95828475 Output "qml-debug" as privateFeature
Change-Id: Iecf59b5e4cd387e59b28a252d6cd8cdf411b3d41
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
2017-02-23 14:11:54 +00:00
Oswald Buddenhagen
59a3abd1f1 configure: generalize command line overrides of library parameters
the outdated ones remain for backwards compatibility; some remain
unchanged.

Task-number: QTBUG-30083
Change-Id: Ia596b854d26b00fcb4f48df0da7ad893650ac1c8
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-02-22 07:46:25 +00:00
Thiago Macieira
0f1b6acab7 x86: Add detection of the AES and SHA New Instructions
The AES instructions were first introduced with the Westmere shrink
(22nm) of the Nehalem architecture. The SHA instructions are still
pending on Intel architecture, but is available on AMD family 17h (gcc
argument -march=znver1).

Both features operate on SSE registers, so that's why the MSVC command-
line argument is the SSE2 one and the configure-time tests depend on
features.sse2.

The qmake feature names end in "ni" because "aes" and "sha" are too
simple and could clash with other uses. The QT_COMPILER_SUPPORTS_ macro
doesn't have the "NI" suffix because it has to match the GCC/Clang
predefined macro.

Change-Id: I445bb15619f6401494e8fffd149dbd1f862ff51c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2017-02-21 23:48:30 +00:00
Paul Olav Tvete
7057b19b89 Only define "accessibility" feature once
The "accessibility" feature was defined globally for qtbase, but also
in src/gui. The definitions could end up with different values.

Change-Id: I1a932c3c04a5fc26b9f67eb4f5ff02e524f380e7
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-02-20 08:30:07 +00:00
Allan Sandfeld Jensen
925a3c6529 Use native support for fp16 where available
Use F16C or ARM FP16 if available at compile time.

Configure check added because older clang compilers have F16C defines
and flags but not all the intrinsics.

Change-Id: I71f358b8fd003e70ab8fcf35097414591e485112
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-02-16 12:03:45 +00:00
Liang Qi
dd756011da Merge remote-tracking branch 'origin/5.8' into 5.9
Conflicts:
	configure.json
	mkspecs/win32-icc/qmake.conf

Change-Id: Ibf40546b024d644c7d9ed490bee15b82597f4d3f
2017-02-08 15:49:18 +01:00
Thiago Macieira
b6bf2a33f4 Remove outdated check for Apple Clang 2.x and 3.x
The minimum version of Xcode that we support is 5.1 (based on Clang 3.4)

Change-Id: I536c32a88bff44dab37afffd14a11f709fb25169
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
2017-02-08 05:28:01 +00:00
Oswald Buddenhagen
2982d327f7 adjust configure to native build optimizations
don't fail to set up cross_compile early enough. otherwise, we'd
populate the cache for target builds with data for the host.

amends 6b8666c7 and 5060740f.

conversely, pass on extra flags to configure tests when not cross
building.

amends d8be8110 (and 2c5eb3e6).

Task-number: QTBUG-58556
Change-Id: I531d71e06204a0b17ae6dabf017a52e0f2efd9a7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2017-02-06 16:34:22 +00:00
Kimmo Ollila
8d9da54dd5 Add a configure check for alloca()
Alloca() is not supported on all platforms, like
INTEGRITY on ARM, so adding a configure check for it.
This can be used when building QtQml and 3rd party
code, in particular PCRE2 and SQLite.

Change-Id: I9785e16c21f67d1a68fef567e18c3356170f027e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-01-31 09:27:43 +00:00
Liang Qi
246799d8a7 Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
	examples/network/network-chat/peermanager.cpp
	src/widgets/util/qsystemtrayicon.cpp
	src/widgets/util/qsystemtrayicon_qpa.cpp
	src/widgets/util/qsystemtrayicon_win.cpp
	src/widgets/util/qsystemtrayicon_x11.cpp

Change-Id: I1c026df83818c0ccaf956980370e7522960627db
2017-01-30 12:46:20 +01:00
Allan Sandfeld Jensen
099f286870 Fix MIPS DSP configuration
The patch fixes a number of bugs in code, and removes dead logic
clarifying that MIPS DSP, like ARM NEON, has no runtime detecton.

Change-Id: If2f4eea68da5b2eaa80b8e9c8258206d8c1b7173
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2017-01-27 15:08:57 +00:00
Allan Sandfeld Jensen
d03ba0e895 Optimize debug builds when -Og is available
Enables optimizing with -Og if GCC has the option available, this
should produce faster debug binaries without compromising debugability.

Is a privateConfig to limit it to the default Qt build.

Includes two fixes for false positives of maybe_uninitialized triggered
by -Og on gcc 4.9.

Change-Id: I466d7a4070295714189024369312e6cbd36cfacf
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-01-26 17:47:25 +00:00
Thiago Macieira
dcfeeef91e Remove the -no-rtti option from configure
It only applied to Windows (not MSVC, like the help said) and the build
was broken with this option. So remove it, as we clearly never test
this.

[ChangeLog][Windows] The -no-rtti configure option was removed, as Qt
5.8 fails to build under that condition. To disable RTTI on user code,
add to your .pro file: CONFIG += rtti_off.

Change-Id: I2bc52f3c7a574209b213fffd149aae1b8d0cf9df
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-01-26 07:44:39 +00:00
Liang Qi
318b58562a Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
	.qmake.conf
	mkspecs/common/msvc-desktop.conf
	mkspecs/common/msvc-version.conf
	mkspecs/common/winrt_winphone/qmake.conf
	mkspecs/features/mac/default_post.prf
	mkspecs/features/mac/sdk.prf
	mkspecs/features/qt.prf
	mkspecs/features/uikit/default_post.prf
	mkspecs/features/winrt/default_pre.prf
	mkspecs/winphone-arm-msvc2013/qmake.conf
	mkspecs/winphone-x86-msvc2013/qmake.conf
	mkspecs/winrt-arm-msvc2013/qmake.conf
	mkspecs/winrt-x64-msvc2013/qmake.conf
	mkspecs/winrt-x86-msvc2013/qmake.conf
	qmake/generators/win32/msvc_vcproj.cpp
	src/gui/kernel/qwindowsysteminterface.cpp
	src/network/kernel/qhostaddress.cpp
	src/plugins/platforms/mirclient/qmirclientplugin.cpp
	src/plugins/platforms/mirclient/qmirclientplugin.h
	src/widgets/util/qsystemtrayicon.cpp
	tests/auto/widgets/itemviews/qlistview/tst_qlistview.cpp
	tools/configure/Makefile.mingw
	tools/configure/Makefile.win32

Done-with: Jake Petroules <jake.petroules@qt.io>
Done-with: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Change-Id: I4be3262d3994e11929d3b1ded2c3379783797dbe
2017-01-25 20:06:06 +01:00
Oswald Buddenhagen
166f23eb92 make cross_compile a public feature
... so other modules (qtwebengine) can query it in a modular build.

Change-Id: I849947339e91db44be9280ead75fb423c62957e3
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Michal Klocek <michal.klocek@qt.io>
2017-01-10 10:19:01 +00:00
Kimmo Ollila
03a59d1bb8 Add support for building for INTEGRITY using GHS toolchain
Initial support for INTEGRITY to build QtBase

Change-Id: I18f36b4dea9107f01e1c281e4b62880590c777a1
Reviewed-by: Tuukka Turunen <tuukka.turunen@theqtcompany.com>
Reviewed-by: Nikola Velinov <nvelinov@ghs.com>
Reviewed-by: Risto Avila <risto.avila@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-01-10 10:06:23 +00:00
Oswald Buddenhagen
52d64fca66 revert to building qmake with qconfig.cpp
turns out that just appending builtin-qt.conf isn't a good idea:
executable-editing tools (objcopy, prelink, etc.) will happily drop the
"attachment".

a safe method would be adding a proper section to the executable, but
there doesn't appear to be an objcopy equivalent in msvc, and using
entirely different methods of embedding the file with different
toolchains seems like a rather bad idea.

so instead go back to the old method of building qmake with a generated
qconfig.cpp. of course, as said file is now created by qmake itself, we
have to compile qlibraryinfo.cpp a second time, and link a second qmake
executable.

Task-number: QTBUG-57803
Change-Id: I9e232693550aa870cec154e49cc06add13017cc2
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2017-01-06 20:09:08 +00:00
Ulf Hermann
20e0bca834 Add a feature for Qt Xml
... so that we can turn it off if we don't want to build it.

Change-Id: Ia330dfa1477bcd2dc8e24eb55400e100fca156b5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-01-06 17:19:13 +00:00
Ulf Hermann
f704aba7fc Add a feature for Qt Testlib
... so that we can turn it off if we don't want to build it.

Change-Id: Ib27386da4754d843d4e4cbb05f9542852efefb88
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-01-06 17:18:35 +00:00
Ulf Hermann
3b609fc76f Add a feature for Qt Sql
This way we can disable it by passing -no-feature-sql to configure.

Change-Id: Ia47d72101de0788478997fa1854cedcd1742f6fd
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-01-06 17:12:51 +00:00
Ulf Hermann
5c207c6c79 Add a feature for Qt Network
This way you can disable support for QtNetwork by specifying
-no-feature-network on the configure line.

Change-Id: I46217ccc525a9e2c85394ed4eb6db0e2b60b6d86
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2017-01-06 17:12:21 +00:00
Oswald Buddenhagen
1b5271f27f determine compiler version at build time, not in configure
this makes it consistent with the determination of the default
include/library paths. this makes sense, as it's possible to switch the
sdk/toolchain after building qt (within reason).

a side effect of this change is that for compilers which emulate other
compilers, both the real and the emulated version are now made
available.

Change-Id: Icfcc672c0d2e3d1b5e622993c366063d70ad327c
Started-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-12-23 13:44:50 +00:00
Oswald Buddenhagen
63e7ff97e9 configure: properly serialize machine tuple detection
detecting the machine tuple must happen before committing qdevice.pri.

Change-Id: Ic37eda42fff805d6e1edb5dd92898abd59d6bdc9
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2016-12-22 11:48:13 +00:00
Oswald Buddenhagen
4cbec6b730 configure: reload spec after configuring paths
this fixes the x-build for raspberry pi, as that spec refers to the
sysroot.

the path setup doesn't require the device options to be in effect yet,
so it was sufficient to move the existing spec reload to a later point
in time.

Change-Id: Idc521aa13ff441931e954c7c9004472cf7061ee1
Reviewed-by: Andy Nichols <andy.nichols@qt.io>
2016-12-22 11:48:09 +00:00
Liang Qi
b131503361 Merge remote-tracking branch 'origin/5.8' into dev
Conflicts:
	configure
	configure.pri
	examples/widgets/painting/fontsampler/mainwindow.cpp
	examples/widgets/painting/fontsampler/mainwindow.h
	mkspecs/features/moc.prf
	src/corelib/global/qglobal.h
	src/gui/text/qtextdocument.cpp

Change-Id: Ica65512e00871695190a14ccea5c275b0165f787
2016-12-16 16:38:33 +01:00
Jake Petroules
a3a8c24d6e Introduce the app store compliance configure option
QtWebEngine requires this in order to disable code that is not allowed
on the Mac App Store. The option is too generic to go directly into
QtWebEngine however, as it can be used to toggle additional features in
qtbase as well as on platforms other than macOS.

Change-Id: I556298f4b654a8904c33002ef097a75e2e38938e
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
2016-12-15 16:39:19 +00:00
Oswald Buddenhagen
ab0cc3055d move all target spec handling to qmake-based configure system
we pull this feat off by booting configure with a dummy spec. the proper
spec gets loaded subsequently.

note that it was necessary to move the cache loading after processing
the early checks (from which the spec handling is triggered). this is
just fine, as the cache is needed only by tests, which are forbidden at
this stage by definition.

Change-Id: I5120e25a8bf05fb8cc5485fd93cf6387301089aa
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
2016-12-13 18:56:34 +00:00
Oswald Buddenhagen
8861b82f9e move qdevice.pri creation to qmake-based configure system
Change-Id: I06540c3b6d98303bd9a218feedfb529993477ed6
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: BogDan Vatra <bogdan@kdab.com>
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
2016-12-13 18:56:28 +00:00
Oswald Buddenhagen
169a40d511 move generation of qconfig.cpp (and qt.conf) to qmake-based configure
this moves us another step towards the "outer" configure doing just
minimal bootstrapping of qmake.

a challenge here was that so far, qmake itself needed qconfig.cpp. this
was replaced by usage of a qt.conf file instead of compiled-in values.
however, to make the executable still self-contained, that qt.conf is
embedded into it (by simple appending of a fixed signature and the text
file).

the qmake with the embedded qt.conf is not used for the qt build itself,
which instead relies on the qt.conf in bin/ as before. however, due to
the missing built-in values, this file now needs to contain more
information than before. but except for a minimal version that is needed
to start up qmake/configure at all, that file is now also generated with
qmake. as some of the newly set up properties are subsequently used by
configure itself, qmake gains a (deliberately undocumented) function to
reload the qt.conf after it's fully populated.

unlike the old implementations, this one doesn't emit redundant qt.conf
entries which match the hard-coded fallbacks. omitting them leads to
leaner files which are more comprehensible.

Started-by: Paolo Angelelli <paolo.angelelli@qt.io>
Change-Id: I4526ef64b3c89d9851e10f83965fe479ed7f39f6
Reviewed-by: Jake Petroules <jake.petroules@qt.io>
2016-12-13 18:56:12 +00:00
Oswald Buddenhagen
42196f4061 nuke configure -host-option
in its current form, it was introduced only in 5.7, mostly as a side
effect of -external-hostbindir (which is now handled differently).
it only ever worked for the macOS and MinGW specs, as a side effect of
them supporting -sdk and -device-option (for good reasons), and was
supported only by the unix configure. it's not believed to be really
useful and complicates matters somewhat, so get rid of it again.

should it ever become actually relevant, it can be re-introduced
properly, probably along with a -host-sdk option for macOS.

Change-Id: Ib078469ea39deb821c7b6a8c67fda9e1a95fedf5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-12-13 18:55:59 +00:00
Oswald Buddenhagen
d004e086a2 move definition of configure -continue switch to builtins
... where it actually belongs, as it should work in each repo in a
modular build.

Change-Id: I5463f0bcacb239900bed0b0f7be9cf32a3eab04e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2016-12-13 18:55:37 +00:00