Commit Graph

115 Commits

Author SHA1 Message Date
Joerg Bornemann
4545eadd3e CMake: Port the 'static_runtime' feature
This feature is Windows-only and must be turned on manually.
For MSVC it sets the MSVC_RUNTIME_LIBRARY target property.
For MinGW it adds the -static linker flag.

Change-Id: I9da3b88d545b34bc34a3a80301b2dd1b5986fa88
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-23 10:09:15 +02:00
Joerg Bornemann
2a0585e7cb CMake: Port the 'pkg-config' feature
Change-Id: If571208aaaba8c1d0af834e8ae11869872d42135
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
2020-04-21 09:01:39 +02:00
Joerg Bornemann
3eed6d76b7 CMake: Port the 'ccache' feature
This maps to the CMake variable QT_USE_CCACHE.

Change-Id: I3258027301284d907f6ecde6c65d2c0dde8f0a11
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-17 23:10:11 +02:00
Joerg Bornemann
8a5ffc4f73 CMake: Port the 'ltcg' feature
This maps to the CMake variable CMAKE_INTERPROCEDURAL_OPTIMIZATION.

Change-Id: Id0ce48f176b95c27e74ab80276e89503b1660f79
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-17 23:10:09 +02:00
Joerg Bornemann
9b45ca7411 CMake: Port the 'cross_compile' feature
Change-Id: Iccd1d55e95797740a4a8689462ce9ab1e49a62c1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-17 20:42:42 +02:00
Joerg Bornemann
6f5c91e985 configurejson2cmake: Remove mention of the system-xcb feature
This feature was removed in commit 60588e1a.

Change-Id: I061410dfab13a2210474014892d1bc828a5b21cf
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-17 20:41:44 +02:00
Alexandru Croitor
67ee92f4d8 CMake: Handle automatic rpath embedding correctly
Instead of using CMAKE_INSTALL_RPATH to embed an absolute path
to prefix/libdir into all targets, use the more sophisticated aproach
that qmake does.

For certain targets (modules, plugins, tools) use relative rpaths.
Otherwise embed absolute paths (examples, regular binaries).
Installed tests currently have no rpaths.

On certain platforms rpaths are not used (Windows, Android,
iOS / uikit).

Frameworks, app bundles and shallow bundles should also be handled
correctly.

Additional rpaths can be provided via QT_EXTRA_RPATHS variable
(similar to the -R option that configure takes).

Automatic embedding can be disabled either via QT_FEATURE_rpath=OFF
or QT_DISABLE_RPATH=ON.

Note that installed examples are not relocatable at the moment (due
to always having an absolute path rpath), so this is a missing feature
compared to qmake. This is due to missing information on where
examples will be installed, so a relative rpath can not be computed.

By default a Qt installation is relocatable, so there is no need to
pass -DQT_EXTRA_RPATHS=. like Coin used to do with qmake e.g. -R .

Relative rpaths will have the appropriate 'relative base' prefixed
to them (e.g $ORIGIN on linux and @loader_path on darwin platforms).
There is currently no support for other platforms that might have a
different 'relative base' than the ones mentioned above.

Any extra rpaths are saved to BuildInternalsExtra which are re-used
when building other repositories.

configurejson2cmake modified to include correct conditions for the
rpath feature.

It's very likely that we will need a new qt_add_internal_app()
function for gui apps that are to be installed to prefix/bin.
For example for Assistant from qttools. Currently such apps
use qt_add_executable().
The distinction is necessary to make sure that relative rpaths are
embedded into apps, but not executables (which tests are part of).

Amends e835a6853b

Task-number: QTBUG-83497
Change-Id: I3510f63c0a59489741116cc8ec3ef6a0a7704f25
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-04-17 15:59:25 +02:00
Leander Beernaert
812cc76b02 CMake: Update pro2cmake and friend to convert QtVirtualkeyboard
Expand $$MODULE_BASE_DIR to ${QT_BUILD_DIR}.

Add library mappings for Hunspell.

Add test mappings for QtVirtualKeyboard regarding 3rdparty Hunspell and
T9Write.

Change-Id: Ief007456d0471cbcf9a03d819291edec5f63680f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-15 14:15:52 +00:00
Alexandru Croitor
e0346df1b2 CMake: Handle finding of OpenSSL headers correctly
In Coin when provisioning for Android, we download and configure
the OpenSSL package, but don't actually build it. This means that
find_package(OpenSSL) can find the headers, but not the library,
and thus the package is marked as not found.

Previously the openssl_headers feature used the result of finding
the OpenSSL package, which led to it being disabled in the above
described Android case.

Introduce 2 new find scripts FindWrapOpenSSL and
FindWrapOpenSSLHeaders. FindWrapOpenSSLHeaders wraps FindOpenSSL,
and checks if the headers were found, regardless of the OpenSSL_FOUND
value, which can be used for implementing the openssl_headers feature.

FindWrapOpenSSL uses FindWrapOpenSSLHeaders, and simply wraps the
OpenSSL target if available.

The find scripts also have to set CMAKE_FIND_ROOT_PATH for Android.
Otherwise when someone passes in an OPENSSL_ROOT_DIR, its value will
always be prepended to the Android sysroot, causing the package not
to be found.

Adjust the mapping in helper.py to use the targets created by these
find scripts. This also replaces the openssl/nolink target.

Adjust the projects and tests to use the new target names.

Adjust the compile tests for dtls and oscp to use the
WrapOpenSSLHeaders target, so that the features can be enabled even
if the library is dlopen-ed (like on Android).

Task-number: QTBUG-83371
Change-Id: I738600e5aafef47a57e1db070be40116ca8ab995
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-04-08 22:03:24 +02:00
Joerg Bornemann
067ae2df45 CMake: Port the 'static' feature
Now that we have the 'shared' feature implemented we can easily port
the 'static' feature.

Change-Id: Ia9b54b68d532d73c3d62d12a86c9e8b83e7909c8
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-06 21:42:53 +02:00
Alexandru Croitor
9b21dbbd79 CMake: Reformat python scripts
Change-Id: I1dfac318cdbbc4b4b7c76b113edca7db8f52f56b
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-06 11:00:53 +02:00
Alexandru Croitor
34c7344e2a CMake: configurejson2cmake: Port precompile_header feature
We don't need the test, we can just check the value of BUILD_WITH_PCH
to know whether the feature is enabled.

Regenerate configure.cmake files.

Change-Id: I5691a22af2913bc398f99825e0c41cf2daf5a587
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-06 11:00:53 +02:00
Alexandru Croitor
d2931a2626 CMake: Handle standalone config.tests in configure libraries section
Some library entries in configure.json have a test entry.
An example is assimp in qtquick3d.

qmake tries to find the library via the sources section, and then tries
to compile the test found in config.tests/assimp/assimp.pro while
automagically passing it the include and link flags it found for assimp.

We didn't handle that in CMake, and now we kind of do.

configurejson2cmake will now create a corresponding
qt_config_compile_test call where it will pass a list of packages and
libraries to find and link against.

pro2cmake will in turn generate new code for the standalone
config.test project. This code will iterate over packages that need to
be found (like WrapAssimp) and then link against a list of passed-in
targets.

In this way the config.test/assimp/main.cpp file can successfully
use assimp code (due to propagated include headers).

qt_config_compile_test is augmented to take a new PACKAGES argument,
with an example as follows

PACKAGES PACKAGE Foo 6 COMPONENTS Bar
         PACKAGE Baz REQUIRED

The arguments will be parsed and passed to the try_compile project,
to call find_package() on them.

We also need to pass the C/C++ standard values to the try_compile
project, as well as other try_compile specific flags, like the
toolchain, as given by qt_get_platform_try_compile_vars().

Change-Id: I4a3f76c75309c70c78e580b80114b33870b2cf79
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-03 16:05:19 +02:00
Alexandru Croitor
560e8547b3 CMake: Report which qt parts will be built by default
Like libs, tools, examples, tests. Built by default means
they are part of the default make / ninja target.

Change-Id: I304e5724fc5dbd39626e9d589a6e1e92a4dd7882
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-02 09:39:31 +02:00
Joerg Bornemann
7909de1beb CMake: Define QT_STATIC for static builds
QT_STATIC must be defined for static builds to have the right
import/export symbol macros defined. Originally, this macro is wrapped
in a condition. That's why we extend qt_feature_definition to be able
to write a prerequisite to qconfig.h.

Change-Id: I610e60acc7f5bdc031eff6d53a76e0b229a5c8c2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-04-01 21:19:35 +02:00
Joerg Bornemann
c20f23e03b CMake: Port the 'rpath' feature
This is needed for qmake mixing.

Change-Id: I368169606606a8de4dc8f2db5b98660a0a2fa349
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
2020-04-01 21:19:32 +02:00
Leander Beernaert
8dcf7d2674 CMake: Add support for bundled SQLite library
Change-Id: I4d3f6e3bf04eb2fcf337e2c5dbc04b6e6f8ebe0b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-25 13:52:05 +01:00
Leander Beernaert
f716a87352 CMake: Fix configuration of FEATURE_JPEG
Without this patch JPEG support is always disabled, even though we can
build it from 3rdparty sources.

Change-Id: I9e619f0ca8ec3ca3e7c58981bb6af9b33426a029
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-25 10:51:55 +01:00
Joerg Bornemann
7e4361ffbd CMake: "Port" the c89, c99 and c11 features
We can ignore the tests for those features and directly ask CMake
whether the compiler supports the respective language version.

Change-Id: I31cd35493443fea0c6d0b0a5e641768c3bcbe736
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-23 16:42:59 +01:00
Tor Arne Vestbø
77885f8402 cmake: Remove APPLE prefix from platform names
None of the other platforms have it.

Change-Id: Ib448c2c03ba03f711b507ef391977c0e6aa7c192
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-16 17:57:56 +01:00
Alexandru Croitor
d4018dac8b CMake: Reformat the python scripts using black
Change-Id: I1e2eba46eb7c9dfefd267be91790be7898634c3a
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-12 11:41:53 +01:00
Alexandru Croitor
02f08d5038 CMake: Remove old 3rdparty mechanism for harfbuzz-non-ng
Change-Id: I37c1e561ac83c51a06aae50ccb176094785d52f5
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-10 07:33:13 +01:00
Alexandru Croitor
729a73a9cf CMake: Remove old 3rdparty mechanism for double conversion
Change-Id: I2b20d4d9d95a1f7f59bc506046a1ebc20eb305f7
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-10 07:33:07 +01:00
Alexandru Croitor
d0400b1cb8 CMake: Disable framework builds on macOS when target config is Debug
This prevents Coin from trying to automatically enable the framework
feature when no configuration is specified on the command line.

By default if no configuration is specified, and there's a .git
subfolder, "Debug" will be the chosen config, and that would conflict
with the framework feature, which would cause configuration to fail.

Change-Id: Ia9db3e8178794737692307b4662a2e77cc574ccd
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-03-09 23:09:12 +01:00
Alexandru Croitor
95e1469eb8 CMake: Port most of the configure summary support
Teaches configurejson2cmake about summaries / reports, so things
like enabled features, configure sections, notes, etc.

Add relevant CMake API for adding summary sections and entries,
as well as configure reports. The commands record the passed data,
and the data is later evaluated when the summary needs to be printed.
This is needed, to ensure that all features are evaluated by the
time the summary is printed.

Some report and summary entries are not generated if they mention a
feature that is explicitly exclduded by configurejson2cmake's feature
mapping dictionary. This is to prevent CMake from failing at configure
time when trying to evaluate an unknown feature. We should re-enable
these in the future.

A few custom report types are skipped by configurejson2cmake (like
values of qmake CONFIG or buildParts).
These will have to be addressed a case-by-case basis if still needed.

Change-Id: I95d74ce34734d347681905f15a781f64b5bd5edc
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-03-09 23:08:57 +01:00
Joerg Bornemann
d0911d0a92 CMake: Port the 'separate_debug_info' feature
For this, we have to uninline the separate_debug_info configure test,
because supporting the conversion of this in configurejson2cmake is not
worth the hassle.

Separate debug information can be turned on for a target by calling the
function qt_enable_separate_debug_info. For Qt's shared libraries and
tools separate debug information is generated if the
'separate_debug_info' feature is manually turned on.

Change-Id: Ic2ffc15efef3794dc0aa42f3d853ef6d651a751c
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-06 13:38:37 +01:00
Joerg Bornemann
a3d0ef019a CMake: Fix condition of the 'debug' feature
For the moment, in feature conditions that use STREQUAL, the lhs must be
a variable.

Change-Id: I56fe24baeb8067662ea81984fd48383da4c5b67b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-06 13:38:13 +01:00
Leander Beernaert
8ffb9053ad Handle configure.json library tests
This patch updates configurejson2cmake.py to generate compile tests for
library entries. The test also support the inherit keyword, which is
currently limited to one level of inheritance.

LibraryMapping has been extended with a test_library_overwrite as a
means to overwrite the mapped library during a compile test. Certain
tests such as openssl_headers form src/network are mapped with *_nolink
libraries which do not exist when the test is run. Failing to do so will
cause the test to run as it is skipped when the library target isn't
found.

To avoid redundant checks, the library tests need to be opt in by
setting run_library_test to True on an instance of LibraryMapping.

Change-Id: I607b24eda389fa67afad301c616e31bb7ab38d20
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-06 12:32:48 +01:00
Joerg Bornemann
1057d568bb configurejson2cmake: Fix non-inline compile tests
If there's no test dir set, use "config.tests" as default value, and
perform the check for the existence of CMakeLists.txt in
configurejson2cmake, not the configure.cmake file.

Change-Id: I8d3be8f2b68767c7592665c374022353c2dc6c57
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-05 07:48:20 +01:00
Joerg Bornemann
343865201a configurejson2cmake: Fix compile tests without a "test" entry
Set the default value of the "test" entry to the test's name like the
qmake-based configure does.

Change-Id: Ic1027c54c6312c47dca241dd7e3dc65b3e35d36f
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-05 07:48:16 +01:00
Joerg Bornemann
b99321b78b CMake: Port the 'force_debug_info' feature
This feature is read-only and is ON if CMAKE_BUILD_TYPE is RelWithDebInfo
or if that value is in CMAKE_CONFIGURATION_TYPES.
It mainly exists for the qmake support.

Change-Id: I25cb57e832dcfcab100834a104b1a3d34f01086b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-05 07:48:11 +01:00
Joerg Bornemann
46a2366d12 CMake: Port the 'debug_and_release' feature
This feature is read-only. It's controlled by the multi-config feature
of CMake. It mainly exists for the qmake support.

Change-Id: I322459598fe92568eda4d42319ded444537e95d4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-05 07:48:06 +01:00
Joerg Bornemann
20410cdc11 CMake: Port the 'shared' feature
This feature is read-only and supposed to be set by BUILD_SHARED_LIBS.
It mainly exists for the qmake support.

Change-Id: I722b0de53211d0aab1924e45a77120c890f31f50
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-05 07:48:01 +01:00
Joerg Bornemann
becbd07f55 CMake: Port the 'debug' feature
This feature is read-only and supposed to be set by variables like
CMAKE_BUILD_TYPE. It mainly exists for the qmake support.

Change-Id: Ic7e32cbda0f3c2d92dd446b07a3bf1a8d85ec3b9
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-05 07:47:56 +01:00
Alexandru Croitor
d50b22e75d CMake: Remove incorrect hardcoded harfbuzz condition
The non-system harfbuzz feature doesn't actually have a condition
in the json file.

Change-Id: I4b74915f28da97d6ef8f89690e91306d243913ee
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-03-04 16:16:27 +00:00
Joerg Bornemann
1a30a82830 CMake: Fix stack-protector-strong test and feature
And in order to do this we must teach qt_config_compile_test a
COMPILE_OPTIONS argument.

Change-Id: I66fa45142b544e3a2fc599af1c1a4c69b442b318
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-03-04 16:31:13 +01:00
Joerg Bornemann
119ffd4781 CMake: Port the reduce-relocations feature
As reduce-relocations implies bsymbolic_functions, we also add the
-Bsymbolic-functions linker flag.
Also, handle the .dynlist files that are passed to the linker by
bsymbolic_functions.prf in the qmake build.

Change-Id: I535c33fba888596d2f8975b16864bbe9f0a7caa4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-02-25 15:47:50 +01:00
Alexandru Croitor
26059d1b9b CMake: Allow building bundled 3rd party libraries in qtbase
A few things are needed to accomplish that:

- the python scripts do not ignore certain system_foo features anymore
  (it is a hardcoded list for now just to be safe)

- configurejson2cmake now outputs
  qt_find_package(WrapSystemFoo) calls for bundled libraries
  (see below)

- the harfbuzz .pro file is modified to accommodate pro2cmake
  not being able to correctly parse some conditional scopes

- the freetype .pro file is modified to make sure linking of the
  library succeeds without duplicate symbol errors, which qmake
  doesn't encounter due to magical exclusion of cpp files that are
  included in other cpp files (presumably for include moc_foo.cpp
  support)

- feature evaluation for Core, Gui, Network now happens in the
  qtbase/src directory, so that bundled libraries can be conditionally
  built

- for each bundled library there are now two FindWrap scripts:
  - FindWrapSystemFoo which finds an installed library in the system
  - FindWrapFoo which either uses the system installed library or
    the built bundled one depending on a condition

- projects that intend to use bundled libraries need to link against
  WrapFoo::WrapFoo instead of WrapSystemFoo::WrapSystemFoo targets
  (this is handled by pro2cmake).
  Unfortunately manually added qt_find_package(WrapFoo) calls might
  still be needed as is the case for WrapFreetype and others.

- a new cmake/QtFindWrapHelper.cmake file is added that provides
  a macro to simplify creation of WrapFoo targets that link against
  a bundled or system library. The implementation is fairly ugly
  due to CMake macro constraints, but it was deemed better than
  copy-pasting a bunch of almost identical code across all
  FindWrapFoo.cmake files.

- a qtzlib header-only module is now created when using bundled
  zlib, to provide public syncqt created headers for consumers
  that need them. These are projects that have
  'QT_PRIVATE += zlib-private' in their .pro files
  (e.g. qtimageformats, qtlocation, qt3d, etc.)
  This is unfortunately needed due to QtNetwork using zlib
  types in its private C++ API.

The change includes support for building the following bundled
libraries:
- zlib
- libpng
- libjpeg
- Freetype
- Harfbuzz-ng
- PCRE2

The following 3rd party libraries are still using an old
implementation within the CMake build system, and should be migrated
to the new one in the near future:
- double-conversion
- Old harfbuzz

The are a few libraries that are not yet ported:
- system-sqlite
- systemxcb
- maybe others

Among other things, this change allows building qtbase on Windows
without requiring vcpkg.

Task-number: QTBUG-82167
Change-Id: I35ecea0d832f66c1943c82e618de4a51440971a5
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
2020-02-25 15:43:16 +01:00
Leander Beernaert
e0205f1793 Add special condition replacement for libclang in qttools
Change-Id: Icf35a2e39307e6239d8704824105bdc6b9081ffd
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-12-10 12:37:22 +00:00
Alexandru Croitor
461020a86a Export non-private and non-public features and CONFIG values
Before we only exported features that had outputType PUBLIC or PRIVATE
on the various "QT_ENABLED_PUBLIC_FEATURES" target properties.

Now we also export features that have output type privateConfig,
publicConfig and publicQtConfig.

The new properties names are:
- QT_QMAKE_PUBLIC_CONFIG    for outputType == publicConfig
- QT_QMAKE_PRIVATE_CONFIG   for outputType == privateConfig
- QT_QMAKE_PUBLIC_QT_CONFIG for outputType == publicQtConfig

These need to be exported for 2 reasons:
- other modules that need to check the config values
- in preparation for generating proper qmake .prl and .pri
  information for each module

Note that the config values are now considered actual features
when doing condition evaluation. So if there exists a feature "ssse3"
with outputType privateConfig, its enabled state can be checked via
QT_FEATURE_ssse3 in consuming modules (but not in the declaring
module).

These config values are also placed in the respective
QT_ENABLED_PUBLIC_FEATURES, QT_ENABLED_PRIVATE_FEATURES properties
when exporting a target, so the properties will now contain both
features and config values.

In order to make this work, feature name normalization has to happen
at CMake time, rather than done by the python script.

This means that features like "developer-build" need to retain the
dash in the qt_feature(), qt_feature_definition() and
qt_feature_config() calls, rather than generating "developer_build"
as the script did before.

The normalization is done at CMake time. Feature conditions,
CMake code, and -DFEATURE_foo=bar options passed on the command line
should still use the underscore version, but the original name is used
for the QT_QMAKE_PUBLIC_CONFIG properties.

Note that "c++11" like features are normalized to "cxx11".

Implementation wise, the configurejson2cmake script is adjusted to
parse these new output types.

Also QtBuild and QtFeature are adjusted to save the config values
in properties, and re-export them from GlobalConfig to Core.

Task-number: QTBUG-75666
Task-number: QTBUG-78178
Change-Id: Ibd4b152e372bdf2d09ed117644f2f2ac53ec5e75
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-12-03 13:37:56 +00:00
Alexandru Croitor
55a15a1c1b Add initial support for cross-building to iOS
Tested locally with the following configurations:
- iOS device builds (arm64)
- iOS simulator builds (x86_64)
- iOS simulator_and_device builds (fat arm64 and x86_64 archives)

All iOS builds currently require a custom vcpkg fork which contains
fixes for building the required 3rd party libraries.

qtsvg, qtdeclarative, qtgraphicaleffects and qtquickcontrols2
have also been tested to build successfully.

simulator_and_device builds are also supported, but require an umerged
patch in upstream CMake as well as further patches to vcpkg.

Task-number: QTBUG-75576
Change-Id: Icd29913fbbd52a60e07ea5253fd9c7af7f8ce44c
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Qt CMake Build Bot
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
2019-12-03 13:35:59 +00:00
Simon Hausmann
3e5e7b8201 Fix formatting to conform to black rules
Ran make format.

Change-Id: Ib4fc021c30834a69a9a5df653435dd92dc6a9c05
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-29 09:28:26 +00:00
Leander Beernaert
58964af094 Handle Library dependencies in compile tests
Update configurejson2cmake.py to also write out the libraries compile
tests depend on.

Change-Id: I22dbc227a33b9b5d39a2198c6ee6062e7e1bf3de
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-21 14:36:35 +00:00
Simon Hausmann
2fa23e46c0 Fix C++ standard detection
We cannot use a generator expression in an if statement, it does not
work. Instead, we could inspect the CMAKE_C/CXX_COMPILE_FEATURES list,
but unfortunately that's not reliable. For example it detects that ICPC
supports C++17 when in fact that depends on the installed libstdc++.
Therefore this patch revives our own configure tests.

Change-Id: Ic3bc5762fbe81837722523e3881ac16e84628519
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-17 16:57:25 +00:00
Alexandru Croitor
190e9dcdcf Regenerate files after dev -> wip/cmake merge
Note the following bigger things that had to be done:
Handle GSS library / feature with a new custom find module.
Implement rudimentary support for relocatability (does not currently
handle extprefix).

Change-Id: Ic6cd27dda7ebca9829f51cb42ea76fff6d1767ef
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-10-14 19:01:19 +00:00
Alexandru Croitor
f1be97e01e Reformat conversion scripts with black
Change-Id: Ida7d42dc86c81315bc0727839a620fb68b7f0268
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-10 14:35:52 +00:00
Frederik Gladhorn
174b17d65d cmake scripts: flake8 cleanup
At least setting the example install dir looks like a bug.

Change-Id: Ibcced739d05de5445fa455e509cc6f42b9ed935b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-10 14:26:49 +00:00
Frederik Gladhorn
f959882616 cmake scripts: more type cleanup
Change-Id: Ic32394548bb997af96756f260b453e830d8b9e9b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2019-10-09 09:14:19 +00:00
Frederik Gladhorn
b7adc85642 cmake scripts: do not redefine built-ins
Try not to override built-ins, the code becomes confusing to editors and people.

Change-Id: I9e9421e1506a206551ccfc550f882a075e208181
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CMake Build Bot
2019-10-08 19:25:20 +00:00
Alexandru Croitor
1d5e8996b0 configurejson2cmake: Generate label for out-of-line tests
Change-Id: Iaaf8d2f19269043dfad34d4ec32ec8163e9616e4
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
2019-09-24 09:57:10 +00:00