Since there's no way to register callbacks or to store functions to be
called later in CMake, the only way to isolate the quick compiler
behavior for qt_add_resources() is to wrap it in a conditional check.
As soon as someone loads Qt6QmlMacros, the variable will set and the
functionality will be available.
Change-Id: I5fbdf2966e7dfdc734512a5b2b973e0ace9da5df
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Once we can require CMake 3.17 everywhere, we can remove the variable
set up from QtSeparateDebugInfo.cmake.
Change-Id: I91572583654054f5fa47ac1e41be23050a5a8c0b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
In a non-prefix build, the module .pri files must end up in the
mkspecs/modules subdirectory of qtbase's build directory.
Change-Id: I241f4e274d31de7c1e3c2fa8e5e26fb8747f11c5
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Implemented some necessary functionality to generate correct .pri
information, so that qmake can build modules.
Task-number: QTBUG-75666
Change-Id: I63281adfef3d01385928b1d8c4be0b32ac97c4d7
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
This commit also adds a qt_finalize_module function that is called for
every Qt module after all link dependencies have been added.
Change-Id: I489d188d05e368208a8a62828bb12fb395df54bc
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
We don't want people accidentally installing tests into the
Qt prefix.
Change-Id: Ic99492559875f753897a83af162253cac846a8a5
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
The install prefix in such a case is the qtbase build dir,
and not the qt6 top-level build dir. This caused issues with
certain incorrect paths being generated, including a broken
qt-cmake-standalone-test script, as well as upon reconfiguration
determining that a non-prefix build should be installed.
The fix for a non-prefix build is to check explicitly for
the qtbase build dir. This works both for super and non-super
builds.
Task-number: QTBUG-83496
Change-Id: Ida2393176c4c81da767023ff48159afdedfb0a19
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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>
The CMAKE_INSTALL_RPATH cache var had the PATH type, which made
CMake transform the value into an absolute path, getting rid of the
$ORIGIN value.
Fix that by changing the cache var type to STRING.
Also clean up the all-caps commands, add a usage example and print
the install RPATH.
Change-Id: Ibf40cfde4283369ddfcf52609143799cc8e47d68
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
This is required to support QtVirtualKeyboard's third party OpenWnn
library.
Change-Id: I64b6a2b6b6b0259bea5aa249a8c901def31f916c
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
If a find_package() in a try_compile project doesn't find a package,
and we then link against a non-existent target, the configuration
failure of the compile test also fails the configuration of the
project.
To avoid that, separate library targets from non-targets, and make sure
to only link against the targets if they exist.
pro2cmake now outputs modified compile test project code which iterates
over targets and non-target libraries, and links against them when
needed.
Change-Id: Ib0f4b5f07af13929c42d01a661df2cabdf9b926b
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
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>
The previous approach didn't work for prefix builds. While a target
might be excluded from building via EXCLUDE_FROM_ALL property, when
calling make install it would still try to install the target and
thus fail.
It's not possible to modify an install() command in a post-processing
step, so we switch the semantics around.
pro2cmake will now write a
qt_exclude_tool_directories_from_default_target() call before adding
subdirectories. This will set an internal variable with a list
of the given subdirectories, which is checked by qt_add_executable.
If the current source dir matches one of the given subdirectories,
the EXCLUDE_FROM_ALL property is set both for the target and the
qt_install() command.
This should fix the failing Android prefix builds of qttools.
Amends 622894f96e
Change-Id: Ia19323a2ef72a3fb9cb752ad2d4f2742269d11c4
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
list(JOIN) removes a layer of escaping, which force doubling up
on the backslashes. Instead use string(REPLACE) thus making the
escaping a bit saner.
Change-Id: Ie3daf0112dd09fbcbaf8798552949470952611c9
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
On Android, check_language() reports that the languages are supported,
but enable_language fails afterwards.
On Linux it causes issues with the PCH. The PCH file might contain
a Clang pragma, even though the C++ compiler is GCC. Presumably due
to finding a Clang Objective-C compiler.
Change-Id: I1b4c54459772c089e7f6350872c87af52ad72a37
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
configurejson2cmake handles the 'static' and 'shared' features now.
There's no need to special-case it anymore.
Change-Id: I956e9f46ebe022b1da862e986ec05f41e1e804e0
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
configurejson2cmake handles the 'rpath' feature now. There's no need
to special-case it anymore.
Change-Id: I9aa9c9acdeb586de09d8a8d269909f8acb02e40a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Add -Wno-error=format-overflow. This is similar to what is done in
qt_common.prf, however we don't turn the warning off completely.
For now at least.
Change-Id: I93c20064759dea43309c3a17de4d733ede9ca2cb
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Starting with CMake 3.18, there is PCH support for darwin multi-arch
builds, like iOS simulator_and_device builds.
Also enable PCH for Objective-C++ files when the support is there.
To enable PCH for Objective-C++, we need to do enable the OBJCXX
language as well, but conditionally, because on non-darwin platforms
the language is probably not available.
Introduce the qt_enable_cmake_languages() macro which is called
automatically by qt_build_repo_begin().
Change-Id: I0e7f44be6577ac54ce940470036626409920e272
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
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>
The target may not be defined which causes error:
get_target_property() called with non-existent target "qtwaylandscanner".
Change-Id: I58a9122456ccbbbb8fc9f0adce3b7ddcc985e6a4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Installing headers is not supported for 3rd party libs (we don't run
syncqt, we don't install headers for 3rd party libs to
prefix/include).
Remove the unnecessary condition.
Change-Id: I46e9af7a7ca9de0138666b0d0faffc86238672ba
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
When creating the include/QtShaderTools/QtShaderToolsDepends file
in QtPostProcess.cmake -> qt_internal_write_depends_file(),
we decide which include files to append based on link dependencies
starting with Qt::, which happens to match 3rd party targets like
Qt::BundledSpirv_Cross which doesn't expose headers in the
prefix/include dir.
Mark all bundled targets with the QT_MODULE_SKIP_DEPENDS_INCLUDE
property to exclude them from being added to Depends files.
This should fix static builds of qtquick3d which includes
<QtShaderTools/QtShaderToolsDepend> which tries to include a
non-existent <QtBundledSpirv_Cross/QtBundledSpirv_Cross>.
Change-Id: I9dcff1e2ab721a7c21fcff3fda0faf8d023d60ba
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
The path where we install plugins is usually
prefix/plugins/plugin_type/plugin_name
The plugin_type should not be escaped, so it should be used verbatim
(no escaping of slashes or dashes)..
So far it seems the only weird plugin types are wayland plugins which
contain dashes, like wayland-shell-integration, and the sub-ios plugin
which has a slash (platforms/darwin).
For cmake properties we use the escaped names.
This should fix tests in wayland where the wayland plugins can't be
found.
Change-Id: I93406731b8c872a82c0f247f5b7c6bdab4875455
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Qt uses the qtNomakeTools() function to mark a directory which will
not be built as part of the default target. This is especially
important when cross-compiling (to iOS for example) because the build
process might fail.
The condition for not building these "GUI tool sub-directory projects"
is the absence of the "tools" value in qmake's QT_BUILD_PARTS
variable.
Introduce a QT_NO_MAKE_TOOLS CMake variable. If the value is true,
it's equivalent to "tools" not being present in QT_BUILD_PARTS.
Introduce qt_exclude_tool_directories_from_default_target().
It's the qmake counter part to qtNomakeTools().
Teach pro2cmake to generate it where appropriate.
Change-Id: If2e5958d91847ab139af0e452608510286e73fa0
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
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>
Such a case can happen when cross-compiling. Tools currently are not
built when cross-compiling, so if the desktop tool was not built,
accessing properties on that target would fail when trying to set up
the documentation building.
Change-Id: I2ffcbb9623df3e4daacdf4be3f48c4b2dd13851b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
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>
The function qt_generate_module_pri_file did not take into account the
CONFIG_MODULE_NAME argument of qt_add_module.
This resulted in wrong file names and content, e.g. qt_lib_test.pri
instead of qt_lib_testlib.pri.
Fixes: QTBUG-83176
Change-Id: Id6991396cf9ea5a1d155aa15402c0d84a8a9d082
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
When cross-compiling with CMake, before this patch pkgconfig calls would
find libraries which are part of the host system and not the target
system.
The current approach used is based of the discussion present in
https://gitlab.kitware.com/cmake/cmake/-/merge_requests/4478, and should
be considered a temporary solution until the issue is properly addressed
in upstream CMake.
Change-Id: I535d4d48c2a5d34689082b80501b3b6ae30d7845
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
For INSTALL_*DIR variables that have the the same value as
CMAKE_INSTALL_PREFIX, a second cmake run cleared the value. This is
because file(RELATIVE_PATH) returns the empty string if we pass the same
absolute paths.
Fix this by checking the return value of file(RELATIVE_PATH) for the
empty string and setting it to ".".
It's a limitation of qmake that empty strings are not handled as ".".
Change-Id: I8fc4d1eabcc9d5634be2f3741b0002a347dd17e6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
PCH files were only used while building qtbase. Make sure the value
is exported to the BuildInternalsConfig file, so the value is re-used
when building other repositories.
Also disable PCH when building simulator_and_device iOS builds, because
CMake doesn't currently generate separate PCH files per architecture.
Change-Id: I79955ebc557b800bc3c704deac519fe80012c229
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Repos like qtshadertools need it when configuring their own
bundled libraries.
Amends 572c03eb7a
Change-Id: I540e99d5bd2938299a10220a1a5e0d97091077b3
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
qt_add_module checks for the existence of the following directory
include/QtFoo/6.0.0/Foo when deciding whether a private module target
should contain that path in its INTERFACE_INCLUDE_DIRECTORIES.
There are 2 cases when it's created, when running syncqt, and inside
qt_install_injections. If syncqt doesn't create it because there are no
private headers (like in qttools/src/global), qt_install_injections
created it at generation time (for injected configure headers like
qttools-config_p.h)
Unfortunately that caused the existence check mentioned above to fail,
not exporting the path in the QtToolsPrivate's include directories,
and failing the qttools build.
To fix that, create the injection files (and directories) at configure
time, using qt_configure_file instead of file(GENERATE).
Change-Id: Idd9b6ec36e986c4de95d11557170e1c70927211c
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
It has the same kind of signature as file(GENERATE) but
creates the files at configure time rather than generation time.
CMake provides a few ways to generate files
file(WRITE) -> always overrides content
configure_file() -> only overrides if content changes, creates file
at configure time, can only take a file as input
file(GENERATE) -> only overrides if content changes, creats file
at generation time, can take a string or file
as input
Because dealing with an input file is a hassle (need to create one,
make sure it's installed, make sure it's used correctly in the
various build types like super-build, non-prefix-build, etc)
people tend to use file(GENERATE) instead, which can take a string
argument, and is thus easier to use.
Unfortunately that introduces subtle bugs because the
file is created at generation time, but there are existence
checks which are done at configuration time.
Thus qt_configure_file allows creation of files at configure time,
without having to provide an input file. Underneath it uses
configure_file(). Once CMake 3.18 is released, the implementation
can be switched to use file(CONFIGURE).
Change-Id: Ic8f8d88541ef0b25d01af143352c8c9ba390ad5f
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Before this patch there were a few ways to build tests
- Configure all tests as part of the repo build
- Configure all tests as part of the repo build, but don't build
tests by default (-DQT_NO_MAKE_TESTS=ON)
- Configure all tests as a standalone project in a separate build
dir using -QT_BUILD_STANDALONE_TESTS=ON
All of the above incur some time overhead due to the necessity
of configuring all tests.
Sometimes you just want to build ONE test (or a few).
To facilitate that use case, a new shell script called
bin/qt-cmake-standalone-test(.bat) can now be used to configure
and build one or more tests.
The script takes one single argument pointing to the desired test
project path and configures a generic template project that sets up
all the necessary Qt CMake private API, afterwards calling
add_subdirectory on the passed in project.
Example
$ path/to/qt/bin/qt-cmake-standalone-test ./tests/auto/gui/image/qicon
or
$ path/to/qt/bin/qt-cmake-standalone-test ./tests/auto/gui/image
After that, simply run 'ninja && ctest' to build and run the test(s).
This is the CMake equivalent of calling qmake on a test .pro file
(or on a tests SUBDIRS .pro file)
There are 3 details worth mentioning.
Due to the add_subdirectory call, the built artifacts will not
be in the top-level build dir, but rather in a nested build_dir.
The script currently can't handle more than one argument
(the path to the project), so you can't pass additional
-DFoo=bar arguments.
If a test uses a 3rd party library (like Threads::Threads)
which was not a public dependency for any of the Qt modules,
configuration will fail saying that the target was not found.
Perhaps we should consider recording these packages when
generating the StandaloneConfig.cmake files.
Change-Id: Icde6ecb839341d34f341d9a19402c91196ed5aa0
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Previously you could use either module-specific or
repo-specific 'docs' targets.
For example 'ninja html_docs_qtbase' or 'ninja html_docs_Core'.
Now there's a global / top-level target called
'docs', so 'ninja docs' works.
For super builds it will build the documentation of all
configured repositories.
For a single repo build, it's equivalent to calling
'ninja docs_repo_name'.
Also for consistency, add the "docs_Core" target, which was missing
before. So now a 'docs' target exsits for repo names AND targets.
New global target names are
- docs
- prepare_docs
- generate_docs
- html_docs
- qch_docs
- install_html_docs_docs
- install_qch_docs_docs
- install_docs_docs
Amends 0095ff4e06
Change-Id: I686be1e0962e40cbce860e8ac2cabb056b360ac2
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Simplify the handling of simd specific sources. The previous
implementation was causing simd instructions to bleed into the main
library.
The tests were failing because the avx instruction were leaking into
Qt6Gui due to the previous problem. This in turn caused any test which
required Qt6Gui code run to crash since it is not possible to run avx
instruction in the VMs.
This patch also disables PCH for the simd sources as they result in
warnings related related to using PCH header not compiled for the
architecture in question. The latter can cause the build to fail in
conjunction with warnings as errors.
Change-Id: I1be98f2f5e967f33793d6a2e6134a24ef1709566
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
The exported INTERFACE_LINK_LIBRARIES property now looks a lot more
sane.
Change-Id: I093fcb242607023dd0b103298562b299cb803028
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
The default Info.plist shipped with CMake lacks an NSPrincipalClass
entry, which is crucial for making macOS apps run in full resolution
on retina screens.
We make sure the file is only picked up on macOS, not iOS and friends,
since those platforms require another principal class. If needed we can
extract the value out as a CMake variable and use the same file for all
Apple platforms. Doing so would assume all keys are single-platform
only, so if that's not the case we need platform-specific files.
We should probably extract the package type out as a variable too,
so that the file can be used for both apps, plugins, and frameworks,
but doing so requires setting up that variable somewhere based on
the target type, which CMake doesn't allow in an easy way.
The file itself is based on the file CMake ships, combined with
keys inherited from Qt's existing plist templates for qmake, and
adjusted to match what Xcode generates by default these days.
Change-Id: I3f5109e5fff63cdbd109a99d4008948d4bd2102b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Uncovered while building qtdeclarative.
Change-Id: If1a36f2640a3a5d765e7ca74b0ba1d39ef2a18f0
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
It's needed when building qtdeclarative.
Needs to be copy_or_install to support non-prefix builds as well.
Change-Id: Ied59f6a1f8403be3721a0ad46f5a3b2f569028ca
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Aka the version of C++ that needs to be supported when compiling
applications that use Qt headers (C++17 at the moment).
Change-Id: I64dec297e8329f31b1d9864f216a95782049ed06
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>