Commit Graph

1811 Commits

Author SHA1 Message Date
Thiago Macieira
88f5955cb7 CMake: up the minimum C version to C11
We're in 2022. A 11-year-old C standard probably suffices, especially
since we require C++17 anyway.

Pick-to: 6.4
Change-Id: Ibcde9b9795ad42ac9978fffd16f3555327097ded
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-06-11 10:58:43 +00:00
Alexandru Croitor
b3d0325a8d CMake: Ensure top-level builds are affected by our chosen log level
This will hide the configuration summary and cmake feature summary and
found packages output upon reconfiguration.

Pick-to: 6.2 6.3 6.4
Task-number: QTBUG-104128
Change-Id: I42270b99e45076052ec176df4652661cae10ac0c
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2022-06-10 21:10:34 +02:00
Alexandru Croitor
dd5c860a7b CMake: Show configuration summary on first configuration
or when feature changes are detected, even when the log-level is set
to NOTICE (which is the default for non-developer-builds).

We want to show the summary during the first configuration so we don't
force users to look into the config.summary file.

We want not to show the summary upon reconfigurations, to keep regular
reconfigurations as quiet as possibe, so it's easy to notice any new
warnings.

Amends e2a0ddbb69
Amends 384dfceb53

Pick-to: 6.2 6.3 6.4
Fixes: QTBUG-104127
Change-Id: I506f33b4bae9da8957e04bb69c206bf00e3f7b0e
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2022-06-10 21:10:34 +02:00
Joerg Bornemann
f318c0e2d6 CMake: Find system harfbuzz even if pkg-config is disabled
FindWrapSystemHarfbuzz.cmake relied on pkg-config to find system
harfbuzz.  This patch makes it find system harfbuzz even if pkg-config
is not available or disabled.

Pick-to: 6.2 6.3 6.4
Task-number: QTBUG-103894
Change-Id: I2a8fc64c738c7604f47de89f387002e40a9fa5e0
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-06-10 14:25:45 +02:00
Joerg Bornemann
71a0b893fb CMake: Fix check for system harfbuzz if pkg-config is unavailable
We need to check whether pkg_check_modules returns success before
setting up target name etc.

Pick-to: 6.2 6.3 6.4
Fixes: QTBUG-103894
Change-Id: I12702639683723d976e93be95443099b88885869
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-06-10 14:25:41 +02:00
Joerg Bornemann
4cef4f1c1b Make configure -no-pkg-config actually work
Turning off pkg-config with the configure flag -no-pkg-config did not
work.  There are different defaults for FEATURE_pkg_config on different
platforms (e.g. Linux: ON, Windows: OFF).  The existing code that
calculated the initial FEATURE_pkg_config value assumed that the default
is OFF and never turned the feature off.

Pick-to: 6.2 6.3 6.4
Fixes: QTBUG-104123
Change-Id: I33b9687c55c60d4ec9224324951a8838741ee976
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-06-10 14:11:09 +02:00
Allan Sandfeld Jensen
dc3b2ac81d C++23/c++2b support
Change-Id: I33b2a48312ae94e3d5ebb4097e50c4953e14d533
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-06-08 19:43:34 +02:00
Lorn Potter
acfcd1e61f wasm: Replace depreciated --embind compiler argument
As of Emscripten 3.1.3, the --embind compiler argment has been
depreciated for -lembind

Change-Id: Iac5bc21602f27fda7c1ea6814a1c9525b9a5afab
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-06-02 19:11:58 +10:00
Morten Sørvig
86103f3af5 wasm: don't enable specialHTMLTargets by default
Adding specialHTMLTargets to EXPORTED_RUNTIME_METHODS carries the
obligation to actually use it as well; failing to do so makes Emscripten
stop with a reference error on startup.

However, we can't guarantee that Qt will use it in all cases. The
current usage depends on QGuiApplication being used. Application code
could be using QCoreApplication, or no application object at all.

Detect if specialHTMLTargets is present instead, and then enable the code
paths which uses it if that's the case. This means that apps which want
to use e.g. multiple browser windows can opt into support by making sure
EXPORTED_RUNTIME_METHODS contains specialHTMLTargets.

Change-Id: I81105aa01946602fcf593f170e305d7dc9bad3be
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2022-06-01 13:52:47 +02:00
Ville Voutilainen
5431b40ee8 Avoid some new clang 14 warnings on Android NDK 24 build
Task-number: QTBUG-99663
Change-Id: I1aa408ba468342e2fac2323ae91ff650b871c563
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-05-27 17:28:37 +03:00
David Skoland
1a0eb4fa01 Adjust installing and running wasm-testrunner
Added a small helper function that also installs the script to
prefix builds. Additionally, leveraging the cmake option
CROSSCOMPILING_EMULATOR for the testrunner fits neatly in the rest
of our cmake code.

Change-Id: I75288e97c81b250ac3997f2e7a22bc7bd82b7b69
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-27 14:50:17 +02:00
Lorn Potter
e3757df526 wasm: update emscripten to 3.1.10
Qt 6.4 will require Emscripten 3.1.10

Change-Id: I34d6288489b6674f6fd75134dd1855ae931c79c2
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
2022-05-27 17:46:29 +10:00
Alexandru Croitor
55eb94cdbd CMake: Use the PRODUCT_NAME for the iOS display name like qmake
This ensures that the Xcode 'Display name' input under
${target} -> General -> Identity -> Display name is not empty.

Because adding ${PRODUCT_NAME} directly in the Info.plist.in template
will cause CMake to evaluate it as variable expansion, work around the
issue by putting the dollar sign into a separate cache variable that
after evaluation will result in ${PRODUCT_NAME} being in the file
verbatim, so that Xcode evaluate it at build time.

Amends 4d838dae5a

Pick-to: 6.2 6.3
Task-number: QTBUG-95838
Change-Id: I2d1090cc8e84b32442f7daca2d4ce5e3ad413c68
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-05-20 13:06:06 +02:00
Alexandru Croitor
c0188b2dbd CMake: Fix issue with linking against static library on iOS
Currently our iOS CMake toolchain file sets the global
XCODE_EMIT_EFFECTIVE_PLATFORM_NAME property to OFF, to work
around a CMake issue regarding usage of object libraries in
conjunction with Xcode. The error was

 The OBJECT library type may not be used for IMPORTED libraries under
  Xcode with multiple architectures $(CURRENT_ARCH)

While this got rid of the error, it introduced a regression where
linking an executable against a static library in the same project
failed due to the library not being placed in a directory where Xcode
expects it to be.

 clang: error: no such file or directory:
  '~/build-untitled4-Qt_6_0_2_for_iOS/Debug/libuntitled4.a'

The actual library is created in Debug-iphoneos/libuntitled4.a
Note the -iphoneos suffix, which is related to the
EFFECTIVE_PLATFORM_NAME.

This could be further worked around by either explicitly setting the
library ARCHIVE_OUTPUT_DIRECTORY property in the project, or flipping
the value of the XCODE_EMIT_EFFECTIVE_PLATFORM_NAME to ON at the
end of the project. Both workarounds are not project-friendly.

In the mean time CMake got a fix for the original error
at https://gitlab.kitware.com/cmake/cmake/-/merge_requests/5771
which got released with CMake 3.20.0.

That was unfortunately not sufficient to remove our initial
workaround, because removing it would trigger a different
error at generation time

CMake Error:
  Error evaluating generator expression:
    $<TARGET_OBJECTS:Qt6::Quick_resources_1>
  The evaluation of the TARGET_OBJECTS generator expression is only
  suitable for consumption by CMake (limited under Xcode with multiple
architectures). It is not suitable for writing out elsewhere.

Fortunately, another fix landed in CMake 3.21.0 to address that
https://gitlab.kitware.com/cmake/cmake/-/merge_requests/6161

Because static builds (iOS) require CMake 3.21, with both of these
fixes we can now remove our workaround.
Even projects that set ARCHIVE_OUTPUT_DIRECTORY or flip
XCODE_EMIT_EFFECTIVE_PLATFORM_NAME to ON still continue to work
fine.

This also fixes installation of libraries, which also took into
account the effective platform name and thus caused a mismatch between
the expected output dir and the real one.

This reverts 1e1805ed36

Pick-to: 6.2 6.3
Fixes: QTBUG-93268
Fixes: QTBUG-95381
Task-number: QTBUG-87198
Change-Id: Ifcaf0f89e4328ae9859c596882ce32401fa491c3
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-05-20 13:06:03 +02:00
Alexandru Croitor
a3917126e8 CMake: Automatically use Xcode generator in qt-cmake + iOS
When calling qt-cmake on the command line, we don't usually force
usage of a particular CMake generator and defer to the user's choice
or CMake's default for the host OS.

In the case of iOS, the generator that makes the most sense to use is
Xcode. One could also use Ninja / Unix Makefiles if the project
is only building static libraries, but for shared libraries and
executables the project likely needs the code signing
provided by xcodebuild.

When targeting iOS, use a different qt-cmake file template.

The iOS-specific shell script will set the CMAKE_GENERATOR environment
variable to 'Xcode'.
If no -G or -D CMAKE_GENERATOR is provided on the command line then
the project will use the Xcode generator. Otherwise the generator
given on the command line takes precedence.

The CMAKE_GENERATOR environment variable from the parent process is
completely ignored.

The logic is only done for iOS, to reduce the likeliness
of breaking the qt-cmake script for other platforms.

Note that Qt Creator does not use qt-cmake, but rather calls cmake
directly with additional options like the toolchain file,
architecture, sysroot, etc.

[ChangeLog][iOS][CMake] qt-cmake now defaults to using the Xcode
generator when targeting iOS projects.

Pick-to: 6.2 6.3
Fixes: QTBUG-100834
Change-Id: I39b3dce47cc9ee2f98678631e4bd035c59c65294
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-20 13:06:00 +02:00
Li Xinwei
9539c8a7f8 CMake: set correct COMPILE_PDB_NAME for static libraries
Output names of static libraries might be different from target names.
For example, the library name of Qt6::DeviceDiscoverySupportPrivate is
"Qt6DeviceDiscoverySupport.lib", and the library name of
Qt6::QTlsBackendCertOnlyPlugin is "qcertonlybackend.lib".
This commit make pdb files names consistent with the library names.

And make sure we have set correct OUTPUT_NAME property before calling
qt_set_common_target_properties()/qt_internal_set_compile_pdb_names().

Change-Id: Idb3cacd7a46a4f298fd584b927b5d726956faea8
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-05-20 17:41:20 +08:00
Tinja Paavoseppä
9af1f3557a Add option to not include native libraries in APK
Sometimes it is not desirable to include the libraries in the APK,
e.g. system and vendor apps could prefer having one set of libraries
installed on the device. If unbundled deployment is specified,
native libraries will not be included in the APK.

With unbundled deployment, optional arguments can be passed to
set the path to load the libraries on the device.

[ChangeLog][Android][Deployment Changes] Adds option for Unbundled
deployment, where native libraries are not packaged in the APK.

Task-number: QAA-771
Change-Id: Ica51ef83a24dad58c7586bf610a58abe21fc1100
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2022-05-20 08:08:02 +03:00
Alexey Edelev
38bb294fb7 Avoid using add_custom_command with PRE_LINK for version script
add_custom_command with PRE_LINK doesn't work correctly with
Multi-Config builds. The better solution is to introduce a custom
target that generates the final version script and link the target to
the library target as the dependency.

Change-Id: Ib7420af752a6a46f29f411f9f0dc8557410b4f22
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-19 15:34:26 +02:00
Joerg Bornemann
6dffc1c438 CMake: Fix line endings of wrapper scripts
If QT_GENERATE_WRAPPER_SCRIPTS_FOR_ALL_HOSTS is ON then we generate
Windows scripts on Unix and vice versa.  We always used the host
platforms line endings for generating the scripts.  This leads to
Windows line endings in Unix scripts and vice versa.

Explicitly specify the line endings style when generating wrapper
scripts.

Fixes: QTBUG-102747
Pick-to: 6.2 6.3
Change-Id: I1603add46f276a5d91bbf0f103a261cdd84c343b
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-05-17 11:09:19 +02:00
Lucie Gérard
05fc3aef53 Use SPDX license identifiers
Replace the current license disclaimer in files by
a SPDX-License-Identifier.
Files that have to be modified by hand are modified.
License files are organized under LICENSES directory.

Task-number: QTBUG-67283
Change-Id: Id880c92784c40f3bbde861c0d93f58151c18b9f1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-16 16:37:38 +02:00
Alexandru Croitor
f4e9981259 CMake: Fix static library link order when using qmake
qmake adds QMAKE_PRL_LIBS values on the link line after the currently
processed library. Because CMake adds resource object files into
QMAKE_PRL_LIBS, they end up on the link line after the library.
This causes issues on Linux with GNU ld and ld.gold, because the
linker discards symbols from the library which are then later referenced
by the object files.

Work around that by placing the path to the library directly into
QMAKE_PRL_LIBS after the resource object files.
This ensures the linker doesn't discard the symbols required by the
resource object files.

This means that each library encountered in qmake's LIBS variable will
be temporarily referenced twice in qmake's project state: once from
LIBS / QMAKE_PRL_TARGET, and once when the QMAKE_PRL_LIBS values are
added. On the link line it will appear only once though, because qmake
does library deduplication during prl file processing, which only keeps
the last occurrence.

Amends 4ab5432081

Pick-to: 6.2 6.3
Fixes: QTBUG-103002
Change-Id: I97647b64de22b158424850915fee62b5fea5f995
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-05-12 21:45:59 +02:00
Alexey Edelev
a3e13cdacf Use full file path for the generated dbus files
Change-Id: Idb7cb49800eaef4a2e09d3e03d2e44528d992d75
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-12 16:34:25 +02:00
Morten Sørvig
b119f26a56 wasm: enable WASM_BIGINT
JavaScripts's BigInt feature provides support for arbitrary-precision
integers. This makes it possible to represent 64-bit integers; the
standard JS Number type supports 32-bit integers only (or more
accurately 53-bit integers - see Number.MAX_SAFE_INTEGER).

Enable WASM_BIGINT which makes Emscripten map int64_t and uint64_t
to BigInt when interfacing with JavaScript code.

This removes one of the conditions which enables
wasm-emscripten-finalize.

Task-number: QTBUG-103352
Change-Id: Ia70d599daaf34c92695f5a2b61665e0c237e6b95
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
Reviewed-by: David Skoland <david.skoland@qt.io>
2022-05-12 16:34:24 +02:00
Morten Sørvig
bd8d3fb47c wasm: set ASSERTIONS level to default (1)
This removes one of the conditions which enables
wasm-emscripten-finalize.

Task-number: QTBUG-103352
Change-Id: Id05db4b081dec360cdad2e611622e5baf09aeb23
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
2022-05-12 16:34:24 +02:00
Dmitry Shachnev
e2a8b0adbd Hardcode atomic_LIB as -latomic
find_library does not always work because libatomic.so may be in a path
like /usr/lib/gcc/x86_64-linux-gnu/11/libatomic.so, which CMake does not
consider by default.

Pick-to: 6.3
Change-Id: I73a657c470efa4f84f8629bd531edfcac3b3a352
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-05-12 17:34:24 +03:00
Alexandru Croitor
ff0ee3d985 CMake: Handle strip wrapper creation more robustly
Unsetting CMAKE_STRIP and including CMakeFindBinUtils to find it again
is not safe, because CMakeFindBinUtils has logic to search for
additional tool names depending on the currently processed language.

The currently processed language is set in _CMAKE_PROCESSING_LANGUAGE
only when CMake is doing it's language introspection via
CMakeCXXCompiler.cmake.

This resulted in the build system finding a regular host-OS strip,
rather than an android specific llvm-strip when doing an Android
build, which then silently failed to strip the Android libraries
and caused us to ship big binaries.

Improve the strip wrapper creation in a few ways:
- Save the original strip value on first configuration
- Restore it if needed, without using CMakeFindBinUtils
- Don't apply the strip wrapper creation logic to Android,
  we currently don't need it there
- Add some informational messages about which CMAKE_STRIP
  ends up being used even if log-level is not DEBUG
- Fix a typo

Amends 39f657032b

Pick-to: 6.2 6.3
Fixes: QTBUG-103356
Task-number: QTBUG-101653
Change-Id: I23d98180446d5bb7628e783668f46e4e546ed700
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-05-11 18:53:37 +02:00
Joerg Bornemann
7f94aa23f5 CMake: Fix initialization of QT_BUILD_TOOLS_BY_DEFAULT
...when QT_BUILD_TOOLS_WHEN_CROSSCOMPILING is ON.

When QT_BUILD_TOOLS_WHEN_CROSSCOMPILING is ON, we want to set
QT_FORCE_BUILD_TOOLS.  But this happened too late: after the
initialization of QT_BUILD_TOOLS_BY_DEFAULT.  This value depends on
QT_FORCE_BUILD_TOOLS.

This amends commit acfbe3b779.

Change-Id: Ibdba54da943aea1b55618f10d2b8485f4390878a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-11 18:53:37 +02:00
Alexey Edelev
f087e63bf5 CMake: Make possible building Qt tools without the use of core library
Replace BOOTSTRAP option with the single value CORE_LIBRARY argument
in qt_internal_add_tool and qt_internal_add_executable functions.
The introduced argument now may accept 'Bootstap' and 'None' values.
Use 'Bootstap' to link Qt::Boostrap library instead Qt::Core or 'None'
to avoid any core library linking. This is useful for tools that need
to use the CMake deployment routines, but not require the Qt::Core
functionality.

Task-number: QTBUG-87480
Change-Id: I64a8b17f16ac5fe43c6b385252dc21def0c88d2c
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-06 22:06:22 +02:00
Thiago Macieira
acfbe3b779 CMake: also allow building tools when found elsewhere in host builds
Previously, this was only supported when cross-compiling, but that's an
unnecessary limitation. Instead, make it possible to build the "host"
tools (notably qmake) even when they've been found elsewhere due to
QT_FORCE_FIND_TOOLS=ON and a supplied QT_HOST_PATH.

The combination of QT_FORCE_FIND_TOOLS and QT_FORCE_BUILD_TOOLS set to
ON is useful for developers who touch content that ends up in the
bootstrap library.

QT_BUILD_TOOLS_WHEN_CROSSCOMPILING is deprecated in favor of
QT_FORCE_BUILD_TOOLS.

[ChangeLog][CMake] QT_BUILD_TOOLS_WHEN_CROSSCOMPILING has been
deprecated in favor of QT_FORCE_BUILD_TOOLS. The latter can be used in
combination with QT_FORCE_FIND_TOOLS and QT_HOST_PATH to use tools from
a host Qt even for a non-cross build and still build the tools.

Fixes: QTBUG-99683
Change-Id: I0e5f6bec596a4a78bd3bfffd16c8fb486181f9b6
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-05-04 15:20:35 +02:00
Joerg Bornemann
687f22671f CMake: Fix typo in error message
Pick-to: 6.2 6.3
Change-Id: Iace4fe19c0bdbcb61f667363d86b22abf6ec7d24
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-02 23:24:41 +02:00
Alexey Edelev
40ba4b2437 Add qpa include directory to the return values of qt_internal_module_info
Change-Id: I0540ce70e4a5dbde4027d97d9308c61248230c96
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-05-02 12:03:42 +02:00
Allan Sandfeld Jensen
c164b75c17 Pass compilers on to examples configs
Otherwise they will just use default compiler

Pick-to: 6.3
Change-Id: Id5813b99fbbb6b0d8b0ee658e06312b637a097c1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-26 22:58:56 +02:00
Alexandru Croitor
7616e4aecf CMake: Handle detection of linux-g++-32 mkspec
If Qt is configured with -platform linux-g++-32 , make sure
to add the -m32 compile options for all built targets.

On 64 bit host OSes that provide both 32 and 64 bit libraries
we need to exclude the 64 bit libraries from being picked up.
The locations of the libraries are distro-specific.

This change by default excludes the Ubuntu x86_64 libraries
paths.
Opt outs are provided, which when used, forces Qt builders to
specify their own ignore paths in a custom CMake toolchain file.

The compile option and default path exclusions are added to the
Qt-generated CMake toolchain file as well, so they are reused
when building other Qt repositories.

Note that there is no foolproof way to tell CMake to ignore all
x86_64 packages / libraries, even if CMake 3.23
CMAKE_IGNORE_PREFIX_PATH is used, because there might not be
a single sysroot to exclude.
Both x86 and x86_64 libraries can co-exist in the same sysroot,
e.g in /usr

One would have to list each package / library directory in
CMAKE_IGNORE_PATH manually.

Additionally, the PKG_CONFIG_LIBDIR environment variable is also set
to Ubuntu specific prefixes, to ensure that pkg_check_modules ->
pkg-config don't pickup x86_64 libraries.

Fixes: QTBUG-101963
Change-Id: Ib17c8d2cd0ba33b2cf748772245bcd558de9120c
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-25 15:42:19 +02:00
Kai Köhne
48561178e2 zlib as static library
Do build zlib as static 3rdparty library. This makes it easier to
disable warnings.

Pick-to: 6.3
Change-Id: I1db331b671b64e68d81c56b0df337983c3bbe7fa
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-22 14:34:47 +02:00
Alexandru Croitor
dc4bc1e575 CMake: Fix interleaved configure output
message(STATUS) prints output to a buffered stdout, whereas
message(NOTICE) or just message() print to unbuffered stderr.

We use a mix of message() calls when printing the configuration
summary, which caused interleaved output.

Because CMake offers no message(FLUSH), we work around the issue
by calling execute_process(COMMAND -E echo " ") which does
call std::cout << s << std::flush;

We seem to have to do it twice, before and after the
detailed configuration summary is printed.

Pick-to: 6.2 6.3
Change-Id: Ibc075551fc0547073f0696477e54d9b9c1edca97
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-22 14:34:47 +02:00
Alexandru Croitor
8a56b4ad9b CMake: Embed an empty qt_prfxpath if Qt is relocatable
When Qt is configured as relocatable,
 QT_CONFIGURE_PREFIX_PATH_STR -> qt_configure_prefix_path_str ->
 qt_prfxpath
is not used in relevant code paths.

Specifically qlibraryinfo.cpp getPrefix() uses getRelocatablePrefix()
instead of QT_CONFIGURE_PREFIX_PATH.

Thus, when Qt is configured as relocatable, set qt_prfxpath to an
empty string.
This avoids embedding a CI path like /home/qt/work/install into the
official packages, which makes reproducible builds a closer reality.

Change-Id: I9209b08e651ad0b7fdc4049df333e0978e05f1f5
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
2022-04-22 14:34:47 +02:00
Alexandru Croitor
251033fb0a CMake: Work around build rpath issue when CMAKE_STAGING_PREFIX is set
CMake has logic to rewrite build rpaths that contain
CMAKE_STAGING_PREFIX to instead point to CMAKE_INSTALL_PREFIX.

This breaks running executables from the build directory, because
their build rpath will point to a location where the libraries might
not exist yet (we didn't install Qt yet).

Work around this by setting CMAKE_STAGING_PREFIX to a fake path, so
that CMake does not do the rewriting anymore.

CMAKE_STAGING_PREFIX needs to be set at subdirectory scope, not
function scope, which is why
qt_internal_apply_staging_prefix_build_rpath_workaround() is a macro
that is called from within each Qt internal function that creates
a target.

The workaround can be disabled by configuring with
-DQT_NO_STAGING_PREFIX_BUILD_RPATH_WORKAROUND=ON

The downside of this workaround is that it breaks per-subdirectory
install rules like 'ninja src/gui/install'.
Regular global installation like 'ninja install' works fine.

This is similar to what we do for tests in
qt_set_up_fake_standalone_tests_install_prefix()
introduced by 20292250d4
The reason it's not as good for other target types is because in
contrast to tests, we do want to install them.

In case if someone does call `ninja src/gui/install' they will most
likely get a permission error, telling them it's not possible to
install into
/qt_fake_staging_prefix/
 check_qt_internal_apply_staging_prefix_build_rpath_workaround

Fixes: QTBUG-102592
Change-Id: I6ce78dde1924a8d830ef5c62808ff674c9639d65
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-22 14:34:47 +02:00
Lorn Potter
3de6cd9bd1 wasm: add specialHTMLTargets to EXPORTED_RUNTIME_METHODS for qmake
The change
0ec75f4b99
missed adding specialHTMLTargets for qmake

Also add warning to keep QtWasmHelpers in sync with qmake.conf

Change-Id: Idb363e77f0cecb4f125d3cb4f7507899149a3bac
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-04-21 13:00:57 +10:00
Alexandru Croitor
a1d8b9023f CMake: Disable CMAKE_INSTALL_RPATH_USE_LINK_PATH
There should be no need for CMake to add rpaths pointing to
directories outside of the build tree to the installed libraries.
All relevant install rpaths are handled by qt_apply_rpaths().

Change-Id: If554b1e3c790c2bb04a34e8b0524aab3febf5afc
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-04-19 17:20:14 +02:00
Alexandru Croitor
8254ee6a3b CMake: Fix implementation of qt_apply_rpaths
There were a few things that were not ported correctly.

Make sure to disable rpath manipulation if the rpath feature is
disabled.

Fix if(IS_ABSOLUTE) conditions to actually take values.

Don't embed bogus relative rpaths if the platform does not support
it. QNX is such a platform, it does not support $ORIGIN (at least from
my scouring of QNX documentation and manual testing via QEMU).

Handle the extra rpath case where they are relative, but the platform
does not support relative rpaths, by transforming them into absolute
ones.

Amends 67ee92f4d8

Change-Id: I04168633ec51b3cc5d580b738a7dc280fe6e0d2d
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-19 17:20:14 +02:00
Alexandru Croitor
e28a32ea45 CMake: Sync rpath documentation with the current implementation
Pick-to: 6.2 6.3
Change-Id: Id3af1cdfd66cd9527ab76137d72e354edfc3de75
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-19 17:20:14 +02:00
Alexandru Croitor
e327ed191c CMake: Print prefix info when building qtbase
Pick-to: 6.2 6.3
Change-Id: Ib76d94b1c51f99d5ce007d463d97b5d2b256d2bf
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-19 17:20:14 +02:00
Alexandru Croitor
5059f7adc2 CMake: An -extprefix -developer-build should install by default
Previously if
 -extprefix /tmp/sysroot (CMAKE_STAGING_PREFIX)
 -developer-build (FEATURE_developer_build)
were specified, but
  -prefix (CMAKE_INSTALL_PREFIX)
was not,
the build system would set the CMAKE_INSTALL_PREFIX to the
qtbase build dir.

Then, if targeting desktop, this would be considered a non-prefix
build (ninja install would refuse to work), whereas in a cross-build
it would be considered an installable build.

In both cases though, the rpath of installed binaries would point to
the qtbase build dir (because CMAKE_INSTALL_PREFIX would be set to the
qtbase build dir).

This is quite confusing behavior, in more than one way.

Change the build system to consider that an explicit -extprefix should
cause Qt to always be installed, even if -developer-build is
specified.

This means the installed rpaths and on-device install prefix
(CMAKE_INSTALL_PREFIX) will now use the default computed install
prefix, e.g. /usr/local/Qt

It also means that to get a non-installable developer + custom staging
and install (on-device) prefix build, users will have to be explicit
and set all the options
 -extprefix ~/qt/qtbase_build_dir
 -prefix /usr
 -developer-build

Pick-to: 6.2 6.3
Change-Id: Ib560452a4b4778860e0fd7666c76f8a6745773ee
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-19 17:20:14 +02:00
Alexandru Croitor
f3483e6b96 CMake: Allow no install + custom on-device prefix for desktop builds
Allow such a combination
- staging prefix (CMAKE_STAGING_PREFIX / -extprefix) set to the
  qtbase build dir
- install prefix (CMAKE_INSTALL_PREFIX / -prefix / on-device prefix) set
  to some custom location
even for non-cross builds.

An example would be
    configure -prefix    /usr \
              -extprefix ~/qt/qtbase_build_dir

CMake will put the Qt libraries in the qtbase build dir, ninja install
will not be required, but ultimately in order to run applications,
the Qt libraries are expected to be in /usr.

Support for this scenario was originally added for cross-builds in
062318feb2 , but not desktop builds.

Such a build is useful when you want to have install rpaths different
from where Qt is initially installed to (the staging prefix).

This case doesn't really happen often when targeting desktop
platforms, it's mostly used for cross-compilation (e.g yocto).

Being able to have the same setup with a desktop build is nevertheless
useful for faster iteration on build system issues in such a scenario.

Amends 062318feb2

Pick-to: 6.2 6.3
Change-Id: I42be3628a30025f14eebaf0a79401b54e95cde26
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-19 17:20:14 +02:00
Tor Arne Vestbø
857264715a configure: Add newline between configure summary and build instructions
Otherwise we get:

    Styles ................................. Basic Fusion Imagine iOS
    Material Universal macOS Windows
    -- Qt is now configured for building. Just run 'cmake --build .
    --parallel'

Pick-to: 6.2 6.3
Change-Id: Ie8d009455e4f45c9eb0557c4a08e9d0a94030c3a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-19 12:46:18 +00:00
Moody Liu
4088b27b93 Explicitly check for atomic addition and relaxed load operation support
...and properly find and link against `libatomic` using find_library.
This fixes the qtdeclarative build on the RISC-V platform.

Initial-patch-by: Sprite <SpriteOvO@gmail.com>
Pick-to: 6.2
Pick-to: 6.3
Task-number: QTBUG-99234
Change-Id: I2b5e4812886ce45cb02bed3106ce8c519b294cbe
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-18 15:01:53 +00:00
Lorn Potter
0ec75f4b99 wasm: use emscripten::val for specialHTMLTargets
We need to add specialHTMLTargets to EXPORTED_RUNTIME_METHODS in order
to use it, as Emscripten does not export it.

Also, EM_ASM is not allowed for SIDE_MODULES, so it's better to use
emscripten::val methods.

Change-Id: I9b352ac98e2a961157f5bb36456bec3e35891270
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-04-15 21:06:32 +10:00
Morten Sørvig
28e0c938bf wasm: remove SAFE_HEAP=1
This adds significant run-time overhead and should not be on by default.

Pick-to: 6.3
Change-Id: I33d312e31bd714f696d8acf2066eb4b285ff04af
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2022-04-13 00:26:09 +00:00
Alexey Edelev
8eef32d460 Suppress cmake warning about empty string argument
When generating .pc files there is a warning when executing
QtFinishPkgConfigFile.cmake:

  Ignoring empty string ("") provided on the command line.

This happens because the 'postfix' argument is a part of the script
command line even if it's empty. It also makes no sense to check if
'postfix' is empty using genex, use configuring-time check instead.

Pick-to: 6.2 6.3
Change-Id: If52d9634f4885caefb828976b3c99592a6db3d3c
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-12 04:57:14 +00:00
Jonas Kvinge
1007aac63a Fix check for pcre2 using cmake
When PCRE2 is compiled using cmake, a pcre2 cmake file is installed
and Qt fails to configure because components isn't specified for
find_package.
In recent PCRE2 releases components needs to be specified for
find_package.

Fixes: QTBUG-102358
Pick-to: 6.2 6.3
Change-Id: Ib842b2c4b1c0bf38aa5da5475eaa2b3c56c6b822
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-08 13:03:30 +02:00
Alexey Edelev
6569a4068b Map the 'verbose' configure option to CMake
Raise the CMake log level to STATUS when the 'verbose' argument is
passed to the configure script.

Change-Id: I736d95ab66b115f8416eec7f9e2ee96d1580c78d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-06 16:46:59 +02:00
Yuhang Zhao
42287255d3 Build system: Allow user to enable Intel CET
MSVC:
https://docs.microsoft.com/en-us/cpp/build/reference/guard-enable-eh-continuation-metadata?view=msvc-170
https://docs.microsoft.com/en-us/cpp/build/reference/cetcompat?view=msvc-170

GCC:
https://gcc.gnu.org/onlinedocs/gcc-11.2.0/gcc/Instrumentation-Options.html

Clang:
Don't know where's the documentation but should use
the same parameter with GCC.

Change-Id: I654618e45743a5ad1394c930932b9d0044572725
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-04-06 13:06:24 +08:00
Tatiana Borisova
8116fdde1c Reorganize work with graphical libraries on INTEGRITY
- Currently we manually unpack all platform libraries,
  that are required for GUI apps, and pack it into single eglmegapack.a library.
  It could be better do not execute such additional step,
  but have possibility to add required graphical libs
  to cmake interface lib via toolchain file list variable.

Pick-to: 6.2 6.3
Change-Id: Ic4122600f02e6828d528ee4f00075f8c27f42e38
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-05 17:27:15 +03:00
Alexandru Croitor
9a18facc66 CMake: Allow specifying custom install dir for non-EP examples
Originally, QT_INTERNAL_EXAMPLES_INSTALL_PREFIX was added to
control the installation of examples when they are built as
ExternalProjects, and was not considered for the non-EP case because
we hoped to switch entirely to EP-based building.

Due to some unsolved issues regarding using EP builds in CI, add the
ability to control the installation of non-EP examples.

This will be used in the CI to allow removing the hacky
INSTALL_EXAMPLEDIR and INSTALL_EXAMPLESDIR assignments in example
projects.

It is also likely that we will not deprecate the non-EP based
building, because it is useful for IDE integration (EP targets
are not as developer-friendly to work with in an IDE in regards
to rebuilding).

Amends 98c89c8cc1

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: I02264aaa1daa2c80bb9ef3d02b1831b4ca5d2b84
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-04 15:41:20 +02:00
Alexandru Croitor
33f631920f CMake: Rename QT_INTERNAL_CUSTOM_INSTALL_DIR
to QT_INTERNAL_EXAMPLES_INSTALL_PREFIX so it's clear that the
variable only affects the location of where examples
are installed.

And make sure the paths are passed as CMake paths.

Amends 1031fa1547

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: Ib92c55488b736d980da2bd88255de78e183de824
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-04 15:41:20 +02:00
Alexandru Croitor
c926ef55de CMake: Allow passing -v to ninja when building examples as EPs
By default when building ExternalProjects, even if the main ninja
invocation has -v passed, that won't be passed to the nested ninja
calls.

When building examples in the CI, we want to see the full command line
invocations.

Allow passing -v to the nested EP ninja calls by configuring Qt with
-DQT_INTERNAL_VERBOSE_EXAMPLES=ON, which we will use in our CI.

We don't want to add -v by default because if the main ninja does not
have one, the nested calls will still be verbose.

Pick-to: 6.2 6.3
Change-Id: Ifd4b312c6eaa7354e8870f4fb0a77fadf0f33ab7
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-04 15:41:20 +02:00
Alexandru Croitor
2061cea0f3 CMake: Pass -v to ninja when using ctest --build-and-test
So we can see the command line invocations of the built cmake
auto tests.

To achieve that, we create a ninja shell script wrapper, because
ctest --build-and-test does not currently allow specifying custom
build tool options.

Details at
https://gitlab.kitware.com/cmake/cmake/-/issues/22443

Pick-to: 6.2 6.3
Change-Id: I7fb3b7f7f802943a7013c859b2cf39842a34e2e4
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-04 15:41:20 +02:00
Alexey Edelev
a42e7839b2 Make possible to set android SDK/NDK roots from environment
Read the ANDROID_<SDK|NDK>_ROOT environment variables in qt toolchain
file and use them to chainload the android toolchain file.

Pick-to: 6.2 6.3
Change-Id: I1940ffbaa557974fc26005f4d051030f2cc5c7e0
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-04-04 15:41:19 +02:00
David Skoland
b01ee1d44c Add WASM testrunner
Add a python script that allows us to run wasm tests in CI, along with
the necessary cmake logic to install the script and execute tests
accordingly.

Change-Id: I93b95c115538c4e27b2b833405acab8162be2a8a
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-03-31 16:50:25 +02:00
Tasuku Suzuki
5cbb93adc7 configure: Add mold to help
Pick-to: 6.2 6.3
Task-number: QTBUG-99270
Change-Id: I08ee2b328a1dba2bf0172e5a03ddb32925401d3b
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-31 01:22:02 +09:00
Alexandru Croitor
939a8281e6 CMake: Fix picking of the binary_for_strip project location
Fix binary_for_strip project not being found when the following
conditions were met:
- building a repo other than qtbase
- qtbase sources are not available on the machine
(usually happens in CI where only the current repo sources are
available).

The issue was that QT_CMAKE_DIR would always be defined, regardless of
which repo was being built and the system would incorrectly assume
the location of the project files.

The fix is to always pick up the sources from qtbase's source dir if
they are available (this time done with an appropriate check),
otherwise use the installed files.

Note that the behavior of always using the qtbase sources if available
is not exactly the best, but it is a more general issue that affects
other code too.
In the name of consistency, make it so for the binary_for_strip
project as well, but add TODOs in code to address the situation
in a separate change.

Amends 39f657032b

Pick-to: 6.2 6.3
Fixes: QTBUG-102064
Task-number: QTBUG-88090
Task-number: QTBUG-101653
Change-Id: I0649f945e9ff0ab1f597c51bb5ab389fa665c021
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-29 14:56:14 +02:00
Christophe Giboudeaux
8924cc13be CMake: Don't hardcode the library directory name
Using INSTALL_LIBDIR is the only reliable way to get the library install directory.

Amends: d1c56073b4

Pick-to: 6.2 6.3
Change-Id: Ib8c4fb8b4d339c63209393d7fdb3d1c3425b03a4
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-29 00:16:54 +01:00
Joerg Bornemann
02e5b0ffda CMake: Fix handling of the CROSSCOMPILING_EMULATOR property
CROSSCOMPILING_EMULATOR is a target property, not a test property.

Fixes: QTBUG-87864
Pick-to: 6.2 6.3
Change-Id: Icb07e9ed71a6bcbfceb7aa2116bf56eaa0a545c6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-25 22:43:49 +01:00
Alexandru Croitor
b34ed061e3 CMake: Fix typo in configuration summary message
Amends 384dfceb53

Pick-to: 6.2 6.3
Change-Id: Ica36551b64899848ab40e507ddf002af55b7db8c
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-25 16:19:20 +01:00
David Skoland
8413c06e2e Disable SAFE_HEAP_LOG for wasm
This option completely ruins the output when running test, as it logs
every single safe heap operation. I don't think this detailed logging
is necessary or reasonable in a normal debug build.

Pick-to: 6.3
Change-Id: I4bb740299d631d21453f9b4a8959634801fb3a1e
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-03-25 16:19:20 +01:00
Alexandru Croitor
39f657032b CMake: Generate and use a wrapper script for stripping binaries
MinGW 11.2.0 comes with a strip.exe that strips the ".gnu_debuglink"
section in binaries, a section that is needed for the separate debug
information feature.

binutils version 2.34 mentions the feature for the first time:
https://sourceware.org/binutils/docs-2.34/binutils/strip.html#strip

To ensure the debuglink section is preserved, generate a shell wrapper
that calls the original strip binary with an extra option to keep the
required section.

To determine if the option is supported, we build a real shared library
on which strip will be called with the --keep-section option.
If the option is not supported, a wrapper is not generated and the
stock strip binary is used.

This logic only applies when targeting Linux and MinGW + a shared
library Qt. For other targets, the stock strip binary is used.

Developers can opt out of this logic by passing
-DQT_NO_STRIP_WRAPPER=TRUE when configuring each Qt repo.

Pick-to: 6.2 6.3
Fixes: QTBUG-101653
Change-Id: Idd213d48d087d3c9600c853362aebaba348cde33
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-24 21:50:50 +01:00
Alexandru Croitor
70c3dd4a54 CMake: Enable verbose autogen for cmake auto tests and EP examples
So we can see the exact moc invocations when debugging issues in the
CI.

For ExternalProject examples, it is conditional on whether Qt is
configured with QT_INTERNAL_VERBOSE_EXAMPLES set to ON, otherwise
calling the main ninja without -v will end up cluttering the output
with AUTOGEN output.

Pick-to: 6.2 6.3
Change-Id: I6468ab0e461b3be283e2428e3515cae4d5986242
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-24 21:50:50 +01:00
Alexandru Croitor
64d5708458 CMake: Enable debug verbosity for cmake auto tests and EP examples
Since e2a0ddbb69 , if Qt is configured
as a non-developer-build, some of the CMake tests that include QtSetup
would have their CMAKE_MESSAGE_LOG_LEVEL set to the reduced NOTICE
value.
Make sure that tests always have a DEBUG level, so that if they fail
in the CI, we have more info on what goes wrong.

For ExternalProject examples, it is conditional on whether Qt is
configured with QT_INTERNAL_VERBOSE_EXAMPLES set to ON, otherwise
calling the main ninja without -v will end up cluttering the
output a non default log level.

Amends e2a0ddbb69

Pick-to: 6.2 6.3
Change-Id: Icd3b6e0fcc6c73e4b53b6c4a6d8354c96077a050
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-24 21:50:50 +01:00
Alexandru Croitor
384dfceb53 CMake: Mention where the configure summary can be found
when configuring for the first time.

Also mention how to increase output verbosity.

Unfortunately there is no way to check what is the current log
verbosity to only show the latter message conditionally.
Setting --log-level does not assign the same value to
CMAKE_MESSAGE_LOG_LEVEL.

Amends e2a0ddbb69

Pick-to: 6.2 6.3
Change-Id: I22101b9dc7c407cc54aa5e7964dec50c7490f8f5
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-03-23 19:09:21 +01:00
Pasi Petäjäjärvi
5c85b0c7a4 CI: QNX qemu need docker service ports explicitly defined for visibility
Network autotests cannot connect to services on docker containers from
QNX qemu without all ports explicitly defined (both host and container)
side.

Pick-to: 6.2 6.3
Task-number: QTQAINFRA-4684
Change-Id: Iba44cfa17d42d43ecec3e29985e404f75d5fc232
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Dimitrios Apostolou <jimis@qt.io>
2022-03-21 22:30:01 +02:00
Alexey Edelev
ea30708972 Install QtCopyFileIfDifferent as the 'public' cmake helper
QtCopyFileIfDifferent needs to be both installed and copied to a build
folder as a public CMake helper. Otherwise it's not found when building
tests inside the Qt build tree.

Pick-to: 6.2 6.3
Fixes: QTBUG-101916
Change-Id: I8d081e594fe694f528ebac4c13bbdf6d3b8402b9
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-21 21:16:14 +01:00
Janne Juntunen
64847af6e6 QtPlatformSupport: add support for detecting webOS
Some autotest CMakeLists.txts need to know whether the target is webOS.
This change enables that.

Task-number: QTBUG-101933
Pick-to: 6.3
Change-Id: I7b4ebe89622a4ad8bc313e807d9fa50152c96d14
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-21 21:36:23 +02:00
Alexey Edelev
68c0e932a5 Unify DEPFILE support check
Add common function that unifies the check for the DEPFILE support.
Update the check according to the recent CMake version.

Task-number: QTBUG-99354
Change-Id: Ia2abf46fe3a9a3d17ea7a37eaf6c9c6a697c5b84
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-21 12:39:49 +01:00
Alexandru Croitor
b858704e1f CMake: Mitigate moc not finding correct headers in framework builds
When CMake generates compilation rules, it extracts the values from
INTERFACE_INCLUDE_DIRECTORIES and checks if any of the values
are framework paths.
If they are, instead of adding an -I ./lib/My.framework to the
compilation rules, it adds -iframework ./lib or -F ./lib.

The same transformation does not happen when AUTOMOC passes include
paths to moc, nor during a headersclean check. The values there
are passed verbatim, with an -I prepended.

This causes issues when the include file name is the same as the
framework name.
E.g. #include <QtQml> + -I ./lib/QtQml.framework because moc
then ends up silently including the shared library
 ./lib/QtQml.framework/QtQml
instead of the header
 ./lib/QtQml.framework/Headers/QtQml

This can lead to a variety of silent issues during moc generation,
because all the definitions of QtQml will be missing.

Unfortunately, there does not seem to be a clean way to fix this in
the build system due to CMake semantics.
See https://gitlab.kitware.com/cmake/cmake/-/issues/23337 for details.

We can mitigate the issue by ensuring that
 -I ./lib/QtQml.framework/Headers
comes before
 -I ./lib/QtQml.framework

by manipulating the order of values in INTERFACE_INCLUDE_DIRECTORIES.

We might want to consider implementing an additional mitigation in
AUTOMOC, so that it filters out include paths like
 -I ./lib/QtQml.framework, thus ensuring that a newer CMake version
will not exhibit the same issue when used with an older Qt.

We could consider doing the same in moc. The advantage of doing it
in moc is that that moc will consider fewer invalid include paths
when searching for headers.

Amends 4b2de41b13
Amends d7efb2a419

Pick-to: 6.2 6.3
Fixes: QTBUG-89545
Fixes: QTBUG-101718
Fixes: QTBUG-101775
Change-Id: Ib2c25b5744bd2b5c9c83813bb04ad88c0179f6ec
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-03-18 08:08:52 +01:00
Mårten Nordheim
71edd2e4d8 Bump QT_DEPRECATED_WARNINGS_SINCE
When building Qt we should have warnings of any internal use
of deprecated API, so set it to Qt7.
Also added comments to clarify what the macros do.

Change-Id: Ib47278fed9ab1ec4411ed9f69a9a9c0f811db02d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-03-18 07:00:30 +01:00
Alexey Edelev
97ef7752a2 Remove the LINK_LANGUAGE genex condition when generating .pc file
Conditions with the LINK_LANGUAGE genex are not parsed correctly when
generating .pc file. So link options will be added unconditionally.

Amends d1e02c3855

Pick-to: 6.2 6.3
Fixes: QTBUG-101723
Change-Id: Ib837b3f3429d195a469450ef25af9630ad7d15e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-17 16:25:00 +01:00
Alexey Edelev
8adacba3e6 Add VERBATIM option to add_custom_command calls
Use VERBATIM option to prepare the correct command line for the
add_custom_command. This especially sensitive when using build
directories with names containing special symbols, that cannot be
handled by shell correctly.

Change-Id: I51d7041cb806411135fd59bf6273c04a3c695443
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-17 15:15:06 +01:00
Alexandru Croitor
d1c56073b4 CMake: Don't rely on CMAKE_FIND_ROOT_PATH_MODE_PACKAGE for examples
We shouldn't set CMAKE_FIND_ROOT_PATH_MODE_PACKAGE to BOTH when
cross-building examples without ExternalProjects.

Instead append the $build_tree_prefix to CMAKE_FIND_ROOT_PATH
and $build_tree_prefix/lib/cmake to QT_EXAMPLES_CMAKE_PREFIX_PATH
to circumvent the usual CMake path-rerooting issue.

This ensures that the build-tree Config files are found by the in-tree
find_package calls when cross-building examples.

Pick-to: 6.2 6.3
Task-number: QTBUG-96232
Change-Id: I4e31f0bf3dbfeb4339823fe09addda3ae83f12c3
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-16 15:56:17 +01:00
Alexandru Croitor
c89da21249 CMake: Fix cross-building examples in prefix builds as ExternalProjects
For examples to successfully find not yet installed Config files in a
prefix cross-build, both CMAKE_FIND_ROOT_PATH and CMAKE_PREFIX_PATH
need to be adjusted when toolchain files set
CMAKE_FIND_ROOT_PATH_MODE_PACKAGE to ONLY.

Before this change, we lacked two things.

1) If the chain-loaded toolchain file sets CMAKE_FIND_ROOT_PATH
(instead of appending), then the initial value of CMAKE_FIND_ROOT_PATH
that was passed by ExternalProject's initial cache would be
overridden.

2) The prefixes we passed via QT_EXAMPLES_CMAKE_PREFIX_PATH did not
end in lib/cmake, to work around the path re-rooting problem in CMake.

We can handle both of these points by using
QT_ADDITIONAL_PACKAGES_PREFIX_PATH which was introduced for Conan
usage.

Each value assigned to QT_ADDITIONAL_PACKAGES_PREFIX_PATH
gets prepended to CMAKE_FIND_ROOT_PATH by qt.toolchain.cmake AFTER the
original toolchain file is chain-loaded.

And each value also gets lib/cmake appended and assigned to
both CMAKE_PREFIX_PATH and _qt_additional_packages_prefix_paths (used
by Qt6Config.cmake.in to work with find_package + NO_DEFAULT_PATH).

This is exactly what we need to ensure examples build.

Pick-to: 6.2 6.3
Task-number: QTBUG-96232
Change-Id: I11a52457ff795a6661a3a7b68e823e0615d0ce89
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-16 15:56:16 +01:00
Alexey Edelev
d1e02c3855 Add '-stdlib=libc++' only for c++ compilers
Pick-to: 6.2 6.3
Task-number: QTBUG-101602
Change-Id: I4ecbb73f845d94156189acfd1a3074b676c90fc4
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-03-14 20:52:47 +01:00
Giuseppe D'Angelo
297fdcaf30 Enable QT_TYPESAFE_FLAGS in headersclean
Change-Id: Ie40a18af7f97b73ea79a09e0dea3fe08c56a1ebb
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-03-12 06:33:29 +01:00
Fabian Kosmale
57c1e8d533 build system: support module local definitions
This introduces a new helper function,
qt_internal_add_repo_local_defines and makes use of it in
qt_internal_add_{module,test,executable,benchmark,plugin}. That function
checks whether QT_EXTRA_INTERNAL_TARGET_DEFINES is set. If it is, the
defines listed in there will be aded to all targets passed to the
functions mentioned above.

The intended usage is that QT_EXTRA_INTERNAL_TARGET_DEFINES gets set
in the repository local .cmake.conf. This allows e.g. opting in to
source incompatible changes in leaf modules (as long as those are
guarded by some define).

Pick-to: 6.2 6.3
Fixes: QTBUG-101640
Change-Id: I06c3693ee69f46e95a48de724621f0c97e7cc3a8
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-11 20:32:08 +01:00
Assam Boudjelthia
db2f47337b CMake:Android: Use ANDROID_PLATFORM instead of ANDROID_NATIVE_API_LEVEL
ANDROID_NATIVE_API_LEVEL is an alias for ANDROID_PLATFORM and the
Android's CMake docs [1] uses directly ANDROID_PLATFORM so let's use
that as well. Also, NDK r23b seems to have removed the part of code from
android.toolchain.cmake that handles ANDROID_NATIVE_API_LEVEL to set
the correct value to ANDROID_PLATFORM.

With this change, CMake will pass the value from the configure argument
-android-ndk-platform as -DANDROID_PLATFORM instead of
-DANDROID_NATIVE_API_LEVEL. Otherwise, if if  -DANDROID_NATIVE_API_LEVEL
is passed directly to CMake, it should work as before.

[1] https://developer.android.com/ndk/guides/cmake#build-command

Pick-to: 6.3
Task-number: QTQAINFRA-4837
Change-Id: I5c21af53ac91e11a27c4b033313d22d1115c1abc
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-03-11 18:30:32 +02:00
Alexandru Croitor
7cc5fbe424 configure: Don't escape backslashes in passed configure arguments
It broke drive-less (no C:\ prefix) paths passed to configure.

Invoking configure on Windows with the following args
  qtbase/configure --
 -DCMAKE_INSTALL_PREFIX=\Users\qt\work\install

called CMake with
 -DCMAKE_INSTALL_PREFIX=\\Users\\qt\\work\\install

saying
 Qt will be installed into '//Users/qt/work/install'

and while the build succeeded, installation would fail with

  CMake Error at cmake_install.cmake:41 (file):
    file cannot create directory:
    //Users/qt/work/install/lib/cmake/Qt6BuildInternals.  Maybe need
    administrative privileges.

Note the double slash in the beginning is likely interpreted as a
Windows share URI / UNC path.

The same would happen when passing -prefix '\Users\qt\work\install'

As a reminder, we want to support drive-less prefix paths because
that's what Qt's Coin CI uses passes to ensure DESTDIR installation
works correctly.

Amends cb7f4030bc

Pick-to: 6.2 6.3
Fixes: QTBUG-94366
Change-Id: I9267b6f784babfbdaeafc65267ba96c75fa24112
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-03-11 02:43:46 +01:00
Thiago Macieira
19b7f854a2 Enable -mno-direct-extern-access and ELF protected visibility
The -mno-direct-extern-access tells the compiler and linker that
references to symbols outside this ELF module mustn't be direct and must
instead always go through the GOT or PLT (the PLT can additionally be
disabled with -fno-plt). The ELF protected visibility tells the compiler
and linker that this symbol is present in the dynamic symbol table as an
export, but it cannot be interposed by another ELF module.

This option is required for user code to link properly to Qt, otherwise
they will get linker errors (assuming GNU binutils >= 2.39) or runtime
failures (glibc >= 2.35). Both versions of glibc and binutils are older
than GCC 12, so it's a safe assumption they are in use and downgrading
the toolchain or libc is not supported. Adding this option to the
compilation is assured for CMake and qmake-based projects.

For example, all accessess to QCoreApplication::self in QtCore, after
this change and with GCC 12 are relocation-free and direct:

000000000013ebf0 <QCoreApplicationPrivate::checkInstance(char const*)>:
  13ebf0:       cmpq   $0x0,0x4f73d0(%rip)        # 635fc8 <QCoreApplication::self>
  13ebf8:       setne  %al
  13ebfb:       je     a90fe <QCoreApplicationPrivate::checkInstance(char const*) [clone .cold]>
  13ec01:       ret

Meanwhile, accesses to the same variable in other modules are indirect
via the GOT:

   66650:       mov    0x876e1(%rip),%rax        # edd38 <QCoreApplication::self@Qt_6>
   66657:       cmpq   $0x0,(%rax)

This replaces the -Bsymbolic and -Bsymbolic-functions (broken)
functionality that Qt has been using or attempting to use since ~2006.

See https://gitlab.com/x86-psABIs/x86-64-ABI/-/issues/8#note_606975128

Change-Id: Iad4b0a3e5c06570b9f5f571b26ed564aa0811e47
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2022-03-10 17:10:57 -08:00
Thiago Macieira
38e6b637b7 CMake: add detection of x86 VAES and AVX512VBMI2 features
We have VAES code in qhash.cpp that isn't getting compiled right now.

Change-Id: Ibf4acec0f166495998f7fffd16d6961261dec361
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2022-03-08 00:31:30 -08:00
Alexandru Croitor
eec317a138 CMake: Generate wrapper shell scripts for all hosts when requested
This is useful for Qt for Android builds, where we want to build Qt on
a single host, but make the Qt installation usable on any host
(Windows, Linux, macOS).

There are only two flavors of shell scripts, unix ones that use sh and
Windows batch files.

If Qt is configured with
-DQT_GENERATE_WRAPPER_SCRIPTS_FOR_ALL_HOSTS=ON
then we generate both of them regardless of the current host platform.

Note that the target_qt.conf file still needs to be patched to specify
a correct HostSpec value so that qmake operates correctly.

Other target_qt.conf values might also need path adjustments depending
on use case (like HostPrefix and HostData).

Pick-to: 6.2 6.3
Task-number: QTBUG-101357
Change-Id: Ic86caaa8b318467528cc82dc7fbfecde998cdb71
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-04 01:58:10 +01:00
Alexandru Croitor
e2a0ddbb69 CMake: Make configure less verbose by default
Only show the more verbose configure output when configuring
with -developer-build (which matches --log-level=STATUS)

Otherwise in a non-developer build, restrict the output
to NOTICE+ message (includes WARNINGs and ERRORs).

Developers can still pass a custom log level when configuring.
For example -DCMAKE_MESSAGE_LOG_LEVEL=STATUS or
--log-level=STATUS.
The former method will be cached, while the latter is only applied
to the current configure invocation.

Also show the build instructions hint message only when configuring
for the first time.

[ChangeLog][CMake][configure] The configure output verbosity of
non developer-builds of Qt is now reduced by default. Pass
"-- --log-level=STATUS" to configure to make it verbose again.

Pick-to: 6.2 6.3
Change-Id: I7583a9c92142e0b1d7c5411b06403f40d8ebaf20
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-03-04 00:21:44 +01:00
Lorn Potter
66a76a5def wasm: enable mobile native keyboarding
This works on iOS and Android, and Windows with touchscreen.

On Android, we need to listen to the input event
of a hidden text element and synthesize Qt keyboard
events from that in order to get input events into Qt.

On Windows, we need to be more creative about bringing the native
virtual keyboard up.

Because the entire canvas is contenteditable, we need to specify the
inputmode is set to 'none', otherwise the v keyboard pops up
when user clicks anywhere on the canvas. Therefore we set a hidden
element as contenteditable, which pops up keyboard when Qt
needs it for editable widgets. On Android, this is the same
element that is used to proxy the keyboard input.

[ChangeLog][wasm] Add support for native mobile keyboard

Done-with: Morten Johan Sørvig <morten.sorvig@qt.io>
Fixes: QTBUG-83064
Fixes: QTBUG-88803
Change-Id: I769fe344fc10c17971bd1c0a603501040fe82653
Reviewed-by: David Skoland <david.skoland@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
2022-03-03 12:30:59 +10:00
Kai Köhne
dfe6601974 Bootstrap: Make compiler warnings fatal
Prevent compiler warnings from creeping into the bootstrap library.

Pick-to: 6.3
Change-Id: I8054416564c91fee256cad616911dd4ad231d0df
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-03-02 11:03:44 +01:00
Alexey Edelev
e7586119e1 Add the _qt_internal_android_executable_finalizer wrapper function
_qt_internal_android_executable_finalizer wraps Android-related
function that are needed to created an Android package.
The function is added to the INTERFACE_QT_EXECUTABLE_FINALIZERS
property in Qt Core so it's called implicitly for user projects.

Pick-to: 6.3
Change-Id: I140f53341691dcfdc6ae2ddea520818cf2834eb6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-03-02 10:23:54 +01:00
Alexandru Croitor
34a4fe0166 CMake: Rename FindZSTD to FindWrapZSTD
And the target ZSTD::ZSTD to WrapZSTD::WrapZSTD.
This should allow building Qt with the
-DCMAKE_FIND_PACKAGE_PREFER_CONFIG=ON set.

Pick-to: 6.2 6.3
Fixes: QTBUG-100537
Change-Id: I748601e4ad6f518323bf1034d6fc1de582c815e1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-02-28 23:08:20 +01:00
Martin Reboredo
5b07f14a4f CMake build: generate pkgconfig for public modules
After the update to the CMake based build system the ability to
generate pkgconfig files, like it was with QMake, was lost.

This patch adds pkgconfig generation again via a new internal command
named qt_internal_export_pkg_config_file.

The functionality of this command consists in checking if the target
is internal. Then gets the compile definitions. It performs a search
for dependencies that is somewhat similar to
qt_get_direct_module_dependencies, although it won't recurse down for
more deps. Each dependency is then again, checked if it's internal or
has a public interface. Later these deps get deduplicated and lastly
a pkgconfig file is filled.

The resulting pkgconfig files of many of the Qt6 packages were
validated via invocations of `pkg-config --validate` and
`pkg-config --simulate` commands and later used to build local
projects plus tests that use the pkg-config provided details at
compilation time.

Although it has some limitations, with qt_internal_add_qml_module if
it specifies non-public deps these won't be listed and with non-Qt
requirements, notably in static builds, not being appended to the
PkgConfig file.

Task-number: QTBUG-86080
Change-Id: I0690bb3ca729eec328500f227261db9b7e7628f6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-28 08:39:54 -03:00
Alexandru Croitor
32b596b7b1 configure: CMake: Add -no-prefix option
Introduce a new -no-prefix option that can be used to build Qt without
having to install it.

Currently, -no-prefix is already implied by -developer-build, but
-developer-build also implies -warnings-are-errors and
-feature-private-tests, which not everyone might want to use.

Some Qt builders likely use -developer-build for the no-prefix
behavior, hence we introduce a standalone -no-prefix option to offer
a nicer user experience without -Werror and friends.

Previously it was possible to achieve the same by specifying
-prefix $PWD, but that relies on $PWD expanding property in the used
shell.

The new -no-prefix doesn't depend on the type of the shell and
is shorter to type.

Internally this gets passed by configure as -DINPUT_no_prefix=yes to
CMake, and transformed into a -DQT_FEATURE_no_prefix=ON feature.

The feature also gets automatically auto-detected to ON if
developer-build is set, -prefix is either unset or $PWD.

CMake code should still query QT_WILL_INSTALL to decide whether
files need to be installed or not.

As a drive-by, we now also export QT_FEATURE_developer_build to
be available for querying during configuration of other repos
(previously it was only possible to query FEATURE_developer_build).

Pick-to: 6.2 6.3
Change-Id: Iaa6c8d8ae2b736282e9949d2a5d7f412e290a253
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2022-02-24 19:46:01 +01:00
Joerg Bornemann
599c648b77 CMake: Read QT_HOST_PATH from the environment too
For cross-compiled conan packages we need conan to export QT_HOST_PATH
as an environment variable.  The Qt build now picks up this environment
variable if no QT_HOST_PATH cache variable was specified.

Pick-to: 6.2 6.3
Change-Id: I0c3e15e82842061d5db81949ffcc1c240f6ed6a4
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-24 17:07:43 +01:00
Joerg Bornemann
27bd7e0093 CMake: Forward QT_ADDITIONAL_(HOST_)PACKAGES_PREFIX_PATH to try_compile
All variables that are used in qt.toolchain.cmake should be recorded in
__qt_toolchain_used_variables.  This is mostly done for consistency and
to avoid surprises in future configure checks.

Pick-to: 6.2 6.3
Change-Id: I1ae18c5dfe9677c5f46a102e434e32187cb0d703
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-24 17:07:43 +01:00
Alexey Edelev
bb209b5715 Fix the mapping between configure arguments and CMake variables
Pick-to: 6.2 6.3
Fixes: QTBUG-101172
Change-Id: Ie1e01880911e771eedbf29b0d2d0607bc25b0549
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-24 03:42:28 +01:00
Joerg Bornemann
71d011d35a Fix QT_ADDITIONAL_(HOST_)PACKAGES_PREFIX_PATH environment variables
Except on Windows, the values in CMake environment variables that
contain path lists are separated by colons, not semicolons.  See
documentation of CMAKE_PREFIX_PATH.

This is necessary for conan's virtualenv generator which sets these
environment variables with native list separators.

This amends commit e044c94a61.

Pick-to: 6.2 6.3
Task-number: QTBUG-94524
Change-Id: I7f3d140a8462347b181f1d9601fd11cc1ba449db
Reviewed-by: Iikka Eklund <iikka.eklund@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-23 17:06:20 +01:00
Alexandru Croitor
56abd7e4e0 CMake: Fix exclusion of QtFoo in QtBarDepends for 3rd party libs
When configuring a static Qt with the -qt-zlib option and the build
system creates a 3rd party header module QtZlib, syncqt
does not generate a QtZlib header file that would include all its
public headers.

Then when the QtSvgDepends header is generated, it would add an
 #include <QtZlib> which would break compilation of the QtSvg PCH
file (which compiles QtSvgDepends).

We have logic to exclude addition of headers from regular 3rd party
static libraries, but not header only 3rd party libraries.

Adjust the code to handle header-only 3rd party libraries, as well as
make sure it works across repos by exporting the relevant properties.

As a drive-by, also rename and export some other informational
properties.

Amends af00402d64
Amends 6fdeaea24f
Amends be2745e478

Pick-to: 6.2 6.3
Change-Id: I087f50b193dd845e4a5ec906e8851d63122faf80
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-23 15:17:42 +01:00
Lorn Potter
af36dc7d76 wasm: move user configurable settings
Both INITIAL_MEMORY and PTHREAD_POOL_SIZE are settings users can
change, they are not interface settings.

Fixes: QTBUG-100693
Pick-to: 6.3 6.2
Change-Id: Ie1547c7f52c9fe109a313260616705728024b6b8
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: David Skoland <david.skoland@qt.io>
2022-02-23 12:04:37 +10:00
Joerg Bornemann
d48609a9c4 CMake: Add INSTALL_DIR argument to qt_internal_add_app
Add the possibility to install a Qt app into a directory different from
${INSTALL_BINDIR}.

If INSTALL_DIR is not specified, qt_internal_add_app still installs to
${INSTALL_BINDIR}.

Pick-to: 6.2 6.3
Task-number: QTBUG-99295
Task-number: QTBUG-100047
Change-Id: I52371aa0f770d80c32bb0b3442ce3c463916be63
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-22 18:37:48 +01:00
Tim Blechmann
d2ceb2e353 cmake: avoid unused parameters in cmake tests
unused parameters in cmake tests cause the tests to fail when the
project is configured with `-Werror,-Wunused-parameter`

Change-Id: If3065d008753a7718282dfc6ba0d79d46576cb34
Pick-to: 6.2 6.3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-22 02:02:48 +08:00
Michal Klocek
be2745e478 Install 3rdparty headers for static builds
For static builds we need 3rdparty headers to be installed.
Leaf modules like qtwebengine needs 3rdparty libs and header for
zlib, freetype, harfbuzz, png, jpeg. Without those the Chromium bundled
versions are used, however it might end up badly if qt has already
bundled one.

Introduce new header only modules with additional arguments for
qt_internal_add_module:

 * EXTERNAL_HEADERS to pick exactly which headers are public
 * EXTERNAL_HEADERS_DIR to include whole directory preserving the
   files directory structure

Fix qtsync so it keep directory structure for all non-qt modules when
syncing headers and do not generate warnings for headers files.

Task-number: QTBUG-87154
Task-number: QTBUG-88614
Change-Id: If1c27bf8608791cd4e0a21839d6316a445a96e9f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-02-19 01:52:32 +01:00
Joerg Bornemann
006224eb17 CMake: Fix cross-build without qt.toolchain.cmake
If there's no qt.toolchain.cmake used, QT_HOST_PATH_CMAKE_DIR is not
set.  Use the location calculated from the Qt6HostInfo package in that
case.

This amends commit e044c94a61.

Pick-to: 6.2 6.3
Change-Id: I99aed8e920b8c1aa6efd8f18301cc34aca5559ca
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-18 13:44:40 +01:00
Alexandru Croitor
e5b3436255 CMake: Add default launch screen storyboard for iOS apps
Bundle a default LaunchScreen.storyboard file for an iOS app and make
sure it's referenced in the generated Info.plist file.

When launching Qt examples, it ensures the app uses the whole screen
space on the device rather than just a square-ish part of it.

The storyboard file is a copy of the qmake one, which qmake adds
to the Xcode projects it generates.

A custom launch screen can be provided either by setting the
QT_IOS_LAUNCH_SCREEN variable or by setting the
QT_IOS_LAUNCH_SCREEN target property.
The value must be an absolute path to the launch screen file.

The automatic addition of the launch screen entry in the Info.plist
file can be prevented by setting the QT_NO_SET_IOS_LAUNCH_SCREEN
variable to TRUE.

The automatic bundling of the launch screen file in the application
bundle can be prevented by setting the
QT_NO_ADD_IOS_LAUNCH_SCREEN_TO_BUNDLE variable to TRUE.

The current implementation has a limitation that only one launch
screen storyboard and one iOS executable can exist within a project.

If there are multiple executables in the project, all of them will
use the launch screen that is specified last (the last
qt_add_executable call).

Because of this limitation, the API is marked as Technical Preview,
to be improved upon in the future. For now it simply serves as an
improvement to the out-of-the-box experience of iOS apps built
with CMake.

Amends 4d838dae5a

Pick-to: 6.2 6.3
Fixes: QTBUG-95837
Change-Id: I6b067d703d635122959a1ef17fcca713da694a86
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
2022-02-16 05:14:24 +01:00
Joerg Bornemann
e044c94a61 CMake: Introduce QT_ADDITIONAL_HOST_PACKAGES_PREFIX_PATH
When installing conan packages we have one installation prefix per
package.  When cross-building a conan package, we need to make known
those multiple host prefixes to Qt, analogous to
QT_ADDITIONAL_PACKAGES_PREFIX_PATH.

Pick-to: 6.2 6.3
Fixes: QTBUG-94524
Change-Id: I68cbede350f95266a5fd3559e9b9c214c5858eed
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-15 14:48:20 +01:00
Alexey Edelev
fdf5d11ff6 CMake: Add BUILTIN_TESTDATA option to qt_internal_add_test
Multiple tests use qt_internal_add_resource that copies the
functionality that is already implemented inside the
qt_internal_add_test function. Simplify these test by replacing
the qt_internal_add_resource call with the new BUILTIN_TESTDATA
option.

Change-Id: I18475b817d6f87264f0de53817d6c26c5ccab4e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-11 21:54:44 +01:00
Pino Toscano
0a41399c2d CMake: enable machine_tuple also on GNU/Hurd
On the Hurd there is the standard GCC toolchain, so it is possible to
query GCC for -dumpmachine.

Change-Id: Idc8e80c0937147a8ea656bc0320a83d647278455
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-11 00:31:30 +01:00
Alexey Edelev
723a4e2b89 Add missing include of QtPublicCMakeHelpers
Amends 2201934efa

Pick-to: 6.2 6.3
Task-number: QTBUG-99491
Change-Id: I449f0705f1e41fd4609008ae6a7f4107cd0a4ca6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Andreas Buhr <andreas.buhr@qt.io>
2022-02-10 15:43:00 +01:00
Alexey Edelev
2201934efa Use 'copy' but not 'copy_if_different' on Windows platforms
Use custom script to copy big Android artifacts on Windows platforms.
The script uses 'copy' but not 'copy_if_different' when source file
size is bigger than 2GB. 'cmake -E copy_if_different' only compares
first 2GB of files because of cmake issue, so this step only
workaround the problem.

Pick-to: 6.2 6.3
Task-number: QTBUG-99491
Change-Id: Id076734700e334dfc3330da412462c2b53829b33
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-02-10 02:31:05 +01:00
Alexandru Croitor
92dff7c5f8 CMake: Handle slashes in qt_internal_add_example
qtdeclarative has a call like
 qt_internal_add_example(imagine/automotive)

This causes issues when trying to pass that as the name of the
external project. Use the last part after the last slash as the name
of the project.

Pick-to: 6.2 6.3
Change-Id: Ifc074e50e537f07f3636699ed255d2561930d873
Reviewed-by: Andrei Golubev <andrei.golubev@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-09 16:48:25 +01:00
Alexandru Croitor
94b158134c configure: Switch error to warning when -skip used in per-repo build
Yield a warning instead of an error that -skip and -submodules have
no effect in a per-repo build.

Amends acaba63260
Adjusts to 11ae0e772c

Pick-to: 6.2 6.3
Change-Id: Ic26b0ba29e48be5162f13ad75308f8358d8878e3
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-02-09 15:33:46 +01:00
Alexey Edelev
3bee7db419 Fix the run of _check targets in multi-config builds
With Ninja Multi-Config generator it's necessary to provide the
'-C' option matching the build configuration when running
ctest. This patchset adds the missing option to the command line
of the '_check' targets.

Pick-to: 6.2 6.3
Change-Id: I42acfba26a09877a6d3a5be9230860f15f95a0cd
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-09 15:33:45 +01:00
Alexandru Croitor
90b07054f6 CMake: Assign proper postfixes in multi-config builds
In a single-config build on Linux, we usually don't want a debug
postfix in library names (as opposed to Windows/macOS).

But when doing a multi-config build on Linux, assigning no postfixes
causes CMake to generate rules for a single config only, the first one
specified in CMAKE_CONFIGURATION_TYPES.

This leads to being unable to build all configurations from the same
build.ninja file as well as other obscure issues like race-conditions
when generating prl files.

To address this, when doing a multi-config build, always assign a
postfix for each config except the first release-like one, while
preserving the existing rules we had for debug postfix names.

Pick-to: 6.2 6.3
Fixes: QTBUG-100493
Change-Id: Ie9c88e074abdcf2961d7b3dee19a5694292717b8
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-09 15:33:45 +01:00
Alexandru Croitor
bb9be22133 CMake: Fix rpath set for Qml plugins to not contain lib64
Qt6QmlMacros uses the value of GNUInstallDirs's CMAKE_INSTALL_LIBDIR
to calculate the rpath from a Qml plugin's location to the Qt
libraries.

By default CMake detects the value of CMAKE_INSTALL_LIBDIR, and on an
RHEL system it is set to 'lib64', whereas we usually configure Qt with
the lib dir set to just 'lib'. This might cause issues with Qml
plugins not locating the Qt libs due to an incorrect rpath.

Ensure that when building Qt libraries and plugins,
CMAKE_INSTALL_LIBDIR is set to the same lib dir value that Qt was
configured with.

Pick-to: 6.3
Fixes: QTBUG-99707
Task-number: QTBUG-100432
Change-Id: I17b2a22d46ef3b40084a2f6a4992f0e23b35d4d3
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-03 21:55:38 +01:00
Alexandru Croitor
acaba63260 configure: Raise error if -skip/-submodules is used in per-repo build
Specifying the options would do nothing, so it's better to error out
early in case the developer accidentally added them.

Pick-to: 6.2 6.3
Change-Id: Ia516468a22c3c48e9e84dc78e522e8870186d96b
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-03 21:21:29 +01:00
Alexandru Croitor
7cb2bbd9e7 configure: Introduce -submodules option
The option is used to specify a list of Qt repos (git submodules)
that should be included in the configuration of a top-level Qt build.

The option takes a comma-separated list of qt submodule names e.g.
'qtbase,qtsvg,qtdeclarative'

It can also take a single value like 'qtbase' or 'qtquick3d'.

Each specified submodule and all of its transitive dependencies will
be included when configuring the top-level Qt build (assuming that the
submodules have previously been already checked out).

Any missing submodules or dependencies will not be automatically
checked out, but rather skipped. This can result in a failed
configuration if a required submodule is missing.

If some optional transitive submodule dependency is not desired in the
build, you can combine the -submodules option together with -skip
options.

E.g. configuring with

  -submodules qtdoc,qtnetworkauth -skip qtmultimedia,qtimageformats

will result in a top-level build with the following  submodules:

 - qtbase (common dependency)
 - qttools (dependency of qtdoc)
 - qtactiveqt dependency of qttools)
 - qshadertools (dependency of qtdeclarative)
 - qtdeclarative (explicit)
 - qtnetworkauth (explicit)
 - qtdoc (explicit)

Pick-to: 6.2 6.3
Fixes: QTBUG-100388
Change-Id: Ie8c47cfd1d1e0e44a27260bf9ddf968531cc1cc0
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2022-02-03 21:21:29 +01:00
Alexandru Croitor
40155ddd0e configure: Allow specifying a comma separated list to -skip option
This makes skipping a list of submodules more concise.

e.g. instead of passing

 -skip qtsvg -skip qtimageformats -skip qtmultimedia

pass

 -skip qtsvg,qtimageformats,qtmultimedia

Pick-to: 6.2 6.3
Change-Id: I6a48828b2fd7cec9f6e19988f7b4033333768abb
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-03 21:21:28 +01:00
Alexandru Croitor
d1c825ae8c CMake: Temporarily disable building external examples in prefix builds
There are issues when building examples as external projects in the CI
in child repos like qtsvg.

QEMU configurations fail to find some CMake Config files, Windows
configs fail to find libraries.

Until these issues are fixed, build examples in-tree (without using
external projects) like we did before.

Temporarily disables 98c89c8cc1

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: Ia4b39812b27cfde5f5a103fd39cc1cb032842643
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-02-03 19:29:44 +01:00
Alexey Edelev
fd3341a74e Add qt_internal_undefine_global_definition function
qt_internal_undefine_global_definition disables an internal global
definition that is defined by the qt_internal_add_global_definition
function for a specific target.

Remove the ability to set the custom "undefine" flag for the
definitions since it's hard to control it using the introduced
function.

Pick-to: 6.2 6.3
Task-number: QTBUG-100334
Change-Id: Ic1637d97aa51bbdd06c5b191c57a941aa208d4dc
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-02-02 16:45:37 +01:00
Alexey Edelev
e2b98627a8 Use builtin test data on Integrity
Looks like Integrity doesn't deal well with external test data either.

Pick-to: 6.3
Change-Id: I8beb5ac4d2440d40a7efdceae973e430a2354e9d
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-02-02 09:18:25 +01:00
Ilya Fedin
5a0849ed6b Handle glib optional components properly
Fixes: QTBUG-97929
Pick-to: 6.3
Change-Id: Ic73548cb10680a2ccd60faed2b0548c82892eaa1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-02 08:56:10 +04:00
Alexandru Croitor
1031fa1547 CMake: Allow installing examples outside of the Qt prefix
Introduce a new QT_INTERNAL_CUSTOM_INSTALL_DIR variable to
allow specifying an 'examples install dir' outside of the Qt prefix.

It will be used in a follow-up change to ensure we don't package
the example binaries in our CI artifacts (thus saving space).

This will be even more important when the examples will contain code
to deploy Qt libraries alongside each deployed example (which would
significantly increase the package size).

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: I06b4a8f9e8c57a712a356bca0f5c351a9362bc30
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2022-02-01 16:51:01 +01:00
Alexandru Croitor
98c89c8cc1 CMake: Build examples as ExternalProjects in prefix builds
Change prefix builds to use ExternalProjects to build examples
by default. This will affect our CI which only does prefix builds.

To make it work, we have to do a few adjustments:
- look for Config files in the build-tree (before Qt is installed)
- build only one examples with only a single config,
   even if Qt is a multi-config build
- install examples as part of main make install step, rather than
  as part of the make step (which is the default for EPs)
- adjust CXX flags when building with MSVC to ensure we can still
  use sccache and separate debug info
- derive the correct install prefix for each example and pass it
  to the ExternalProject

As a drive-by, add TODOs to address tidiness of the code and corner
cases that likely don't work (Conan).

Amends d97fd7af2b

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: I3060da5dc64e7b06052f9dcb720d4d250f876450
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-02-01 16:51:01 +01:00
Alexandru Croitor
1273ffb000 CMake: Copy FindFoo.cmake scripts to build dir in prefix builds
They are used by build dir Qt6FooConfig.cmake files in conjunction
with export(EXPORT)'ed target files when building ExternalProjects
against a non-installed Qt (or in a top-level build).

Change-Id: I688caf1bd1b8a8fe7e549cebade2aef6f928bd6c
Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-01 16:51:01 +01:00
Alexandru Croitor
ac4a913f33 CMake: Deduce install prefix of example in qt_internal_add_example
We want to get rid of the INSTALL_EXAMPLEDIR and INSTALL_EXAMPLESDIR
code in each example project.

This was an internal workaround to ensure examples are installed into
a relative path somewhere under $qt_prefix/examples and not in
$qt_prefix/bin or similar.

To achieve that we do two things.

First, deduce the install prefix for each example in the
implementation of qt_internal_add_example (our add_subdirectory
wrapper) and assign it to CMAKE_INSTALL_PREFIX before calling
add_subdirectory. We need to make sure to remove the default
value of CMAKE_INSTALL_PREFIX in the generated
cmake_install.cmake file.

Second, we set an internal variable called
QT_INTERNAL_SET_EXAMPLE_INSTALL_DIR_TO_DOT before the add_subdirectory
call, which will be checked whenever find_package(Qt6Core) is called
in an example project. If the variable is set, the
INSTALL_EXAMPLEDIR var is set to "." in the scope of where Qt6Core
is found.

This ensures that the hardcoded INSTALL_EXAMPLEDIR values in our
example projects are changed to ".".

With both changes, our example project install(TARGET DESTINATION)
calls will now install to
"${CMAKE_INSTALL_PREFIX}/examples/${example_relative_dir}/."

Once all repositories are updated to use qt_internal_add_example
instead of add_subdirectory, we can get rid of the
QT_INTERNAL_SET_EXAMPLE_INSTALL_DIR_TO_DOT workaround.

For repositories that still don't use qt_internal_add_example,
the install prefix rewriting will not happen, but the examples will
still be installed to the proper place because they use their own
hardcoded INSTALL_EXAMPLEDIR value.

Amends d97fd7af2b

Pick-to: 6.2 6.3
Task-number: QTBUG-96232
Task-number: QTBUG-98545
Change-Id: I78c118e10c41b519c570c7d87529afd15aeed900
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-02-01 16:51:00 +01:00
Alexandru Croitor
1a103beff6 CMake: Shorten ExternalProject example project paths
Instead of nesting the external project build dir under the current
binary dir, place the EP build dir where it would usually be when we
use add_subdirectory.

Shorten the name of the external project to just ${subdir} instead
of using the relative current binary dir path.

Place the EP prefix and stamp dirs under a new ${subdir}-ep folder
next to the example build dir.

Overall this places example executables where you'd usually expect
them to be, as well as shortens a bunch of build paths to circumvent
path limit issues when building on Windows.

Pick-to: 6.2 6.3
Fixes: QTBUG-94608
Task-number: QTBUG-96232
Change-Id: Ifb921c5a6397385e8a914111bf56ee59cda003fd
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-01 16:51:00 +01:00
Alexandru Croitor
209438c16a CMake: Split qt_internal_add_example into two functions
One for building using ExternalProject_Add and one when examples are
built in-tree by calling add_subdirectory directly.

Pick-to: 6.2 6.3
Change-Id: If4c5301163aefed9f15148a70a8f7014bc817ac0
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-01 16:51:00 +01:00
Allan Sandfeld Jensen
b954a79e25 CMake: Run export(EXPORT) for prefixed and top-level builds
This is necessary to be able to find Qt6 modules in CMake
ExternalProjects before Qt is installed, regardless of top-level or
per-repo builds.
One use case is examples that are built as ExternalProjects.

Pick-to: 6.2 6.3
Task-number: QTBUG-90820
Task-number: QTBUG-96232
Change-Id: Ic6a9bfd1c52a04e34b221deab40f419a6fee9463
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-02-01 16:51:00 +01:00
Alexey Edelev
f9e48854af Use IMPORTED_LOCATION of rcc target
Use IMPORTED_LOCATION of rcc target when generating Android
deployment settings, instead of the hardcoded host path.

Introduce a helper function to find the location of the imported tool
target.

Change-Id: Icfa51ee7a01b3f58fc4892da03055f9ed531cc0b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-02-01 15:06:46 +01:00
Marc Mutz
0d9f4e7526 Make one QT_REMOVED_SINCE/QT_BUILD_REMOVED_API per module
A single global QT_REMOVED_SINCE will start hurting us once more
modules downstream of QtCore start using the mechanism.

With every use of feature, the set of code that needs to compile under
QT_BUILD_REMOVED_API increases. Since we use QT_REMOVED_SINCE in
situations where overloading the new and the old function don't work
in general, this means all code included by any removed_api.cpp needs
to be very carefully written to ensure that any calls to the overload
set formed by the combination of old and new function(s) don't create
ambiguities.

Likewise, the set of APIs that change semantics under
QT_BUILD_REMOVED_API also increases. At some point, the combination of
removed_api.cpp including almost every module header and almost every
header exposing source-incompatibilities when included in
removed_api.cpp will make maintenance a headache.

By making QT_REMOVED_SINCE and QT_BUILD_REMOVED_API per-module
(QT_CORE_REMOVED_SINCE, ...), easy now that we generate the export
macros using CMake, we limit the scope of this problem to the module
using the feature. Downstream modules (say, QtWidgets) will now see
the QtCore API like every other user, even in the
widgets/compat/removed_api.cpp TU.

Pick-to: 6.3
Change-Id: I177bc7bd5aa8791639f97946c98e4592d2c7f9d9
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-02-01 11:47:58 +00:00
Thiago Macieira
05e029619f CMake: fix running of headersclean targets when CMAKE_CXX_FLAGS is set
We were passing the full option from the user as a single string in the
command-line to the compiler.

clang++ -c "-O3 -g1 -march=tigerlake -mprefer-vector-width=256 -maes" [...]
error: invalid integral value '3 -g1 -march=tigerlake -mprefer-vector-width=256 -maes' in '-O3 -g1 -march=tigerlake -mprefer-vector-width=256 -maes'

Pick-to: 6.2 6.3
Fixes: QTBUG-100315
Change-Id: I6fcda969a9e9427198bffffd16ce83150d4e4263
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-31 19:07:58 -08:00
Alexey Edelev
1d28fd7a9c Restore missing Qt definitions
Restore the 'QT_NO_JAVA_STYLE_ITERATORS' and
'QT_NO_NARROWING_CONVERSIONS_IN_CONNECT' definitions for Qt
targets.

Add the function that adds global definitions for Qt targets according
to the provided scope and the target property-based switch to disable
the definition for a specific target.

Pick-to: 6.2 6.3
Task-number: QTBUG-100295
Change-Id: I28697e81f9aabc45c48d79aae1e5caea141e04e1
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-31 17:40:43 +01:00
Allan Sandfeld Jensen
7e591453be Fix finding GSSAPI
The package is called mit-krb5-gssapi on Ubuntu, and the LIBDIR variable
was missing an underscore.

Pick-to: 6.3 6.2
Change-Id: I85b5603c1161f33462aa71bbd522d40dd7489405
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-29 11:46:04 +00:00
Alexandru Croitor
c8621da852 CMake: Fix host UiTools being picked up instead of target one
Pick-to: 6.2 6.3
Fixes: QTBUG-100233
Change-Id: Id4b30841ba9e499f462325f882218edf407e0a00
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-01-27 00:17:14 +01:00
Yuhang Zhao
c532a57670 Fix build with clang-cl
1. Clang-CL can't recognize "/d2FH4" and it's causing
lots of warnings when compiling. So don't apply it
when building with clang-cl.
2. The definition of "FS_INFORMATION_CLASS" need to
be visible to clang as well. Don't know why it was
excluded originally.

Pick-to: 6.3
Change-Id: I7b6e14999eea0ba1f0d73962ff03a35548f88a5a
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2022-01-25 14:09:31 +08:00
Joerg Bornemann
33af62db37 CMake: Support overriding CMAKE_BUILD_TYPE per-repo or test
One might want to build qtbase in Release, but qtsvg or some test in
Debug mode. Before if qtbase was configured as Release, there was no
way to override that.

Now we try to detect whether a custom build type was specified to
qt-cmake / qt-configure-module / qt-cmake-standalone-test /
qt-internal-configure-tests

Note mixing won't work on Windows due to different C/C++ runtimes.

Also, now we don't force set a single build type when a multi config
generator is used as well as one opts out via the
QT_NO_FORCE_SET_CMAKE_BUILD_TYPE variable.

Pick-to: 6.2 6.3
Change-Id: I6dc4325087ff7f905ad677d87b0267e2f3e4693f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-21 14:24:09 +01:00
Alexandru Croitor
0d5dc56554 CMake: Display CMAKE_BUILD_TYPE when including QtSetup
This will show the CMAKE_BUILD_TYPE that was computed for a configured
repo or standalone tests, after the logic in
QtBuildInternalsExtra.cmake is executed.

Pick-to: 6.2 6.3
Change-Id: Ib8ffa2c7806a4c16385a2fcd4500f8a0f6a9aa88
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-21 14:24:09 +01:00
Ulf Hermann
6442fbafcd CMake: Add OUTPUT_TARGETS option to qt_internal_add_resource
We need it for shadertools.

Change-Id: I9e9c76e535e5cd698564b48beedb7380b08173e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Simeon Kuran <simeon.kuran@gmx.at>
2022-01-20 19:36:00 +01:00
Alexandru Croitor
158287c726 CMake: Add support building Qt with the 'mold' linker
The mold linker is a new linker for Linux that provides faster link
times compared to BFD ld, ld.gold and lld.

It can be found at https://github.com/rui314/mold

To build Qt with mold, ensure that the binary in your PATH and then
configure Qt with with either

 cmake /path/to/qtbase -DINPUT_linker=mold

or

 /path/to/qtbase/configure --linker mold

The change was tested with gcc 9, clang 10, clang 12, mold
1.0.0. Only qtbase and qtdeclarative (and dependencies) were tested.

Pick-to: 6.2 6.3
Task-number: QTBUG-99270
Change-Id: I2e64a1f4257c37ff5b64a9326e548b9b46e07c80
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-20 19:01:27 +01:00
Edward Welbourne
fba863a87e Fix minor grammar error in configure's closing message
Minor glitch in wording, but it's been bugging me for months.

The meaning of "try to remove [a file]" implicitly says you might be
unable to do so; while the attempt might help with your situation, the
experiment might merely be a diagnostic, e.g. because if you can't
remove the file, that would imply things that would help you solve
your problem.  For contrast, "try removing [a file]" says removal
might actually solve the problem for which this action is proposed as
a fix.

Change-Id: Ic995cfdef1523094bb368dcda8bd0d2bbd2e9434
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-20 19:01:27 +01:00
Thiago Macieira
34a67431e4 CMake: Merge QCC with GCC and Clang
Because that's what it is.

Change-Id: Ib42b3adc93bf4d43bd55fffd16c144ef04d68d83
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-20 01:57:06 -03:00
Pino Toscano
099e0fff61 CMake: add support for GNU/Hurd
Add a "HURD" CMake platform specification, so it can be properly
checked in the build system.

Set QT_DEFAULT_MKSPEC to the existing hurd-g++ mkspec.

Hurd supports $ORIGIN in RPATH, so enable it.

Hurd uses X11, so add it to the X11_SUPPORTED list.

Enable few more feature checks that apply to Hurd as well: either
because they are provided by GNU libc itself, or because they are
implemented on Hurd.

Check and set the ELF interpreter, as it is a common functionality of
the GNU toolchain.

Change-Id: Id347033560bbc5a2a4e2c3abb493c948c002b40e
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-19 01:53:14 +01:00
Alexandru Croitor
9198a9b8cc CMake: Fix qt_run_linker_version_script_support to use active linker
The version script compile test did not use the linker that the build
system determined to use to link Qt, but rather the system linker.

Run qt_run_linker_version_script_support only after the global qtbase
features have been evaluated and make sure to include the active
linker flags.

Pick-to: 6.2 6.3
Change-Id: I0ff82406828daaf0dc5ec25a55f53ac7d98e3347
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-01-18 14:28:57 +01:00
Alexandru Croitor
d6066d53fa CMake: Fix detection of linker availability
Previously we passed flags like -ld-fuse=lld only to compile
calls, but not to the link call of a compile test project.

Make sure to pass it to the link call instead by using
check_cxx_source_compiles + CMAKE_REQUIRED_LINK_OPTIONS
instead of
check_cxx_compiler_flag.

Note the flag that is passed is still via passed via the
compiler launcher and not directly to the linker.

Remove duplicate flag handling code.

Pick-to: 6.2 6.3
Change-Id: I1bf90573904a9df83240b6debfee3cc9e425c6bb
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2022-01-18 14:28:57 +01:00
Alexandru Croitor
461f68c5c9 CMake: Fix dbus headers not being added in qt_internal_extend_target
The generated dbus headers would not appear in IDE source lists
because of incorrectly named variables.

Pick-to: 6.2 6.3
Change-Id: I276d4284eb94b98cc75f791de62ca332ad947004
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-01-18 10:18:54 +01:00
Marc Mutz
208cfad9ad Clang: don't error out on -Wdeprecated-enum-enum-conversion
Same treatment as is given to GCC further below.

Pick-to: 6.3 6.2
Change-Id: I3762c39a0b5d9add365ecf828b80d3ba432578c2
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2022-01-18 04:07:14 +01:00
Joerg Bornemann
037fd545c4 CMake: Propagate qtbase's CMAKE_STAGING_PREFIX to Qt modules
When qtbase is configured with CMAKE_STAGING_PREFIX set, then Qt modules
built against this qtbase should also get CMAKE_STAGING_PREFIX by
default.  Like CMAKE_INSTALL_PREFIX in regular builds, this prefix will
be determined by the location of QtBuildInternalsExtra.cmake to support
building Qt modules against an installer-provided Qt.

CMAKE_INSTALL_PREFIX on the other hand must be exactly the value that
was provided when building qtbase.

If CMAKE_STAGING_PREFIX is specified by the user, honor it.

To opt out of automatically setting CMAKE_STAGING_PREFIX, set
QT_BUILD_INTERNALS_NO_FORCE_SET_STAGING_PREFIX to ON.

Remove the old code that was supposed to set CMAKE_STAGING_PREFIX.

Pick-to: 6.2 6.3
Fixes: QTBUG-99666
Change-Id: I20edef54c102ca9784fcdef0decf0bd83266ae11
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-18 00:20:37 +01:00
Morten Johan Sørvig
bb8c73ab9e wasm: modernize pthreads option
Use “-pthreads” instead of “-s USE_PTHREADS=1”. This
is both a compile and linker option.

Pick-to: 6.3
Change-Id: Iaf7cb4ec41577fe596c3e81fda05c03fe0074c08
Reviewed-by: David Skoland <david.skoland@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Lorn Potter <lorn.potter@gmail.com>
2022-01-17 09:01:14 +00:00
Joerg Bornemann
ae294a42f0 CMake: Add C/C++ compiler options to C/C++ sources only
When compiling CUDA sources in a user project, the Qt6::Platform target
would pull in C/C++ related compiler flags, leading to compiler errors.

Make sure that we only add those flags to C/C++ source files.

Pick-to: 6.2 6.3
Fixes: QTBUG-99548
Change-Id: Idbccd65fe8f66abd1da3fce95e563065d1ed3cc6
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
2022-01-08 18:08:10 +01:00