Commit Graph

851 Commits (d7749308915df108ad1ce680ea86fe50726bd35e)

Author SHA1 Message Date
Joerg Bornemann 6b363bbde3 CMake: Document more configure argument mappings
Change-Id: I4f96fd59566d011088e426342db9cc6536d63a71
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-10 18:05:10 +02:00
Alexandru Croitor 8bc739fcc2 CMake: Register qtwaylandscanner dependency when cross-compiling
qt_record_extra_package_dependency is called by qtwayland to register a
dependency between the qtwaylandscanner tool and the waylandscanner
tool.

When cross-compiling the tools in a Yocto environment, the adjusted
target name was not taken into account.

Task-number: QTBUG-83968
Change-Id: Ibf7b94876bf29827cf0d9c9bb471f359ef6ff15f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-10 17:29:15 +02:00
Alexandru Croitor abf7239541 CMake: Apply $ORIGIN style rpaths for non-prefix builds as well
This works around linking issues when doing yocto non-prefix Qt
builds, because CMake does not add -rpath-link flags even though it
probably should.

Task-number: QTBUG-86533
Change-Id: Iaaf246ac71ca05d9369ceb6eb9c4a1e206c42839
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-10 17:29:11 +02:00
Alexandru Croitor 3247f01c5e CMake: Fix qt_apply_rpaths not erroring out when no target is given
I accidentally noticed the message in a CI job, but it didn't fail the
build because the FATAL_ERRO was considered as another text token to
print, instead of a command keyword.

Change-Id: I0e30ebacbed32d1017f9ded681cd6b15cbc32573
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-09 18:53:49 +02:00
Alessandro Portale 72388f77a7 CMake: Turn off pkg_config_enabled if pkg_config is not found
The qt_build_internals_disable_pkg_config_if_needed function didn't
actually check if the pkg-config executable is available when turning
the pkg-config feature on.

This broke certain configurations like Android (on some hosts).

Try to find the executable and take that into account when computing
the value of the feature.

Task-number: QTBUG-85399
Change-Id: Ie79c637f2d2b689c392862c90075d309906fe506
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-09-09 18:53:45 +02:00
Alexandru Croitor 7b6d8261d8 CMake: Fix building of non-qtbase repos on Android with Windows host
The generated toolchain file embedded windows style paths for the
android sdk and chainloaded toolchain. This caused CMake does fail at
configure time while trying to evaluate backslashes as escape chars.

Also syncqt was searched for in libexec, which is not the right
directory on Windows. Use the host info package to get the location of
the 'libexec'.

Task-number: QTBUG-85399
Task-number: QTBUG-85911
Task-number: QTBUG-86053
Change-Id: I1b15ce84496d52c3fda2f65138e1eac43bc95c9e
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-09-09 18:52:54 +02:00
Alexandru Croitor a6a3b82ffb CMake: Make generated Qt toolchain file a bit more relocatable
Rather than force setting the apple sysroot and Qt host paths, first
check if they are not already defined on the command line and if they
aren't, check that the paths with which Qt was configured exist.

The goal of the patch is to not set invalid paths, like when using a
Qt built in the CI, which will have a different host path / sysroot
compared to what a user has locally.

Task-number: QTBUG-85240
Change-Id: Ic37566b4fa845d8d1b4e4b5ba7fa4be769e99ca8
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-09-09 18:52:50 +02:00
Alexandru Croitor 948f2a9cac CMake: Don't hardcode Xcode SDK frameworks into public dependencies
Using find_library() to find an Xcode framework will end up embedding
the absolute path of the framework into INTERFACE_LINK_LIBRARIES.
A different machine might not have the SDK installed in the same
location, which will cause build failures. This happens in our CI
because Xcode is installed to /Applications/Xcode11.app.

To fix this, replace all system framework paths with
'-framework Foo' flags instead.
We already do this for OpenGL and OpenGL ES.

In the future we might want to convert these into full standalone
FindFoo scripts that expose proper targets.

Fixes: QTBUG-86299
Task-number: QTBUG-86422
Task-number: QTBUG-85240
Change-Id: I22b2b2d1d9e92108098d3974105e3758978cd8e2
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-09-09 18:52:46 +02:00
Thiago Macieira 3deb154d22 CMake: update ARCH_HASWELL flag
We don't support older compilers from before they accepted
the architecture codenames.

Change-Id: If13a10ed95b34007858bfffd1631a08b425fa9c3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2020-09-08 21:00:29 -07:00
Thiago Macieira 29ed0e3391 CMake: add missing RDSEED support
This was added for Qt 5 in 780137d585 but
apparently the change was never ported over to CMake.

Fixes: QTBUG-86452
Change-Id: If13a10ed95b34007858bfffd1631a084370a3232
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-09-08 21:00:29 -07:00
Marcel Krems 996e08734e Remove /INCREMENTAL:YES from linker flags
This flag doesn't exist in MSVC 2015+:
LINK : warning LNK4224: /INCREMENTAL:YES is no longer supported;  ignored
https://docs.microsoft.com/en-us/cpp/build/reference/incremental-link-incrementally?view=vs-2015

Change-Id: I3b2aace619351e2dc9cc86e1df28facc21b7d9fe
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
2020-09-05 15:12:50 +00:00
Joerg Bornemann 46f8c46bee CMake: Teach QtProcessConfigureArgs.cmake to configure other modules
Until now, QtProcessConfigureArgs.cmake could only handle qtbase and the
top-level build. Add the variable MODULE_ROOT that the user can point to
the module that is to be configured.

Example - QtDeclarative can now be configured like this:

cd qtdeclarative-build-dir
echo -qml-network > config.opt
cmake -DOPTFILE=config.opt -DMODULE_ROOT=<source-root>/qtdeclarative \
    -DCMAKE_COMMAND=<install-prefix>/bin/qt-cmake-private \
    -P <source-root>/qtbase/cmake/QtProcessConfigureArgs.cmake

A convenience script that saves the user from entering this unwieldy
incantation will be added in a subsequent commit.

Change-Id: If46103de3a8eb84b15e7600ebfec25544451e1d5
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-09-02 23:44:03 +02:00
Joerg Bornemann e3c6e19ad0 CMake: Fix call to qt_apply_rpaths in qt_internal_add_app
We never passed a valid target name to qt_apply_rpaths.
This amends fde98f7794.

Task-number: QTBUG-85399
Change-Id: I1c023ce30a3a8b5ec43d020373960d19fe20f59a
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2020-09-01 11:35:39 +00:00
Joerg Bornemann 5c092c2b40 CMake: Implement configure -trace
Task-number: QTBUG-85373
Change-Id: Ib9ac35ec98dd5b6c272f58f8a61a124d1d262ec0
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-09-01 13:35:39 +02:00
Alessandro Portale 7fe7bd326f CMake: Fix cmake wrapper creation when cross-building
Change-Id: I363ee470973df89d16314671e3c33771040061f2
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-08-28 12:09:53 +00:00
Joerg Bornemann fde98f7794 CMake: Fix rpath for Qt internal applications (non-bootstrapped tools)
We need to call qt_apply_rpaths for targets that are created with
qt_internal_add_app too. This is in line with what qt_app.prf does.

Task-number: QTBUG-85399
Change-Id: If5ffb05cca191c6cae9a330e1f4556d342a68ff8
Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io>
2020-08-28 09:44:18 +00:00
Assam Boudjelthia 00a1e5da7e Android: add option to get app arguments with AndroidManifest.xml
AndroidManifest.xml file and the Android plugin already has a way
to provide commandline-arguments to app with the tag
"android.app.arguments". This change allow to set it from qmake/cmake
and allow Qt Creator to use that.

Task-number: QTCREATORBUG-23712
Change-Id: I3e680f40fd36ba6aaac7f344fb9509d2c3360e74
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
2020-08-28 10:23:18 +03:00
Joerg Bornemann de751066d6 CMake: Implement configure -force-asserts
Change-Id: Ife15b8d008c5b3f5eed61ec3bc048fda4c4b4e46
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-27 22:13:43 +02:00
Fabian Kosmale b0e4545a4b CMake: Install QtHeadersClean.cmake
For prefix builds we need to install the file.
Amends db21bad936.

Change-Id: Ia8e859dc048cc4bd74eb95ed0d2adce9c6b11902
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
2020-08-27 22:13:40 +02:00
Kai Koehne 639c2e7f20 cmake: Fix generation of third-party attributes
Fix name of target so that qtattributionsscanner actually generates content.

Change-Id: Ie42067928d7cd1de02fa4ae92a0f5ef54bd54a5c
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-08-26 17:31:07 +02:00
Kai Koehne f1b835e98f cmake: Fix building documentation on Windows
Make sure the executable path contains an .exe on Windows.

Change-Id: I972a3aaf1ad0510525ebfcc84e8c589f555c6d00
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-08-26 17:30:59 +02:00
Kai Koehne 146421ecaf headersclean: Check for all-W3 MSVC warnings
C4180, C4458 were disabled already in 2012, in commit 6668f5becf.
C4577 was disabled due to QtScript being compiled without exception
support in commit 97d7d80e73.

Anyhow, Qt Script is now officially gone in Qt 6, and Qt headers
do work just fine with C4180. Finally, C4458 is nowadays a W4 warning,
so not enabled in the first place.

Task-number: QTBUG-82615
Change-Id: I2f9b8e858817876b069a166129fbfac7ef3587a0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>
2020-08-26 17:30:40 +02:00
Kai Koehne db21bad936 Port headersclean check to CMake
Configure Qt with -DQT_FEATURE_headersclean=ON to enable the
check. There will be separate target for each module include
(e.g. QtCore_header_check), but the check will also be done
when the module is built for the first time.

There are notable differences to the qmake version:
- the build does not pick up anymore default defines or flags from
  the module, or Qt. Instead options like -fPIC they have to be listed
  explicitly. Also for this reason, we have to skip the vulkan-related
  headers from the check, since vulkan/vulkan.h is not necessarily
  in the compiler's default search path.
- some checks for nowadays unsupported compiler versions are
  removed.
- -Wdouble-promotion -Wshorten-64-to-32 is not added for clang
  builds; the qmake code path did never enforce that on CI
  machines (it was non-Apple clang only), and the check currently
  fails on these configurations.

Fixes: QTBUG-82615
Change-Id: I1cd303677b1472116910b6c27748f96436feb35e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-25 21:13:08 +02:00
Samuli Piippo 3a4153766e CMake: use definitions when testing EGL
Use any definition from pkgconfig for the EGL compilation test.

Change-Id: I95c659b87ab7b0de81f000e3f52195161a493ef5
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-25 08:04:39 +03:00
Joerg Bornemann 721812c5d2 CMake: Implement configure -gdb-index
Change-Id: Iea0fb99297751b1baf830a416ea5041d0b9a3b63
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 11:05:01 +02:00
Joerg Bornemann 97551b90b9 CMake: Actually evaluate AUTODETECT expressions in features
Very simple AUTODETECT expressions worked fine, but expressions with
parentheses, for example, were not correctly evaluated.

Change-Id: Ibec4fa55474e149a701f861838fdea41d31beca0
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 11:04:51 +02:00
Joerg Bornemann 7e7c9ba455 CMake: Support configure tests of type 'linkerSupportsFlag'
Task-number: QTBUG-86155
Change-Id: I3764d99cd4ad1c432b499ec9ba7c4c48391fa421
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 11:04:46 +02:00
Joerg Bornemann 48cf015906 CMake: Implement configure -optimize-size
This configure switch controls the feature 'optimize_size'.

This isn't merely a mapping to CMAKE_BUILD_TYPE=MinSizeRel, because
we potentially want to combine -optimize-size with -force-debug-info,
which maps to CMAKE_BUILD_CONFIG=RelWithDebInfo.

Task-number: QTBUG-85373
Change-Id: I1a9343ebc54816f52e90e9d33ea3df4c99b1ec9f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 11:04:42 +02:00
Joerg Bornemann c8fda317ea CMake: Fix configure setting superfluous features
Command line options like -debug result in setting the variable
INPUT_debug. INPUT_debug is mapped to the CMake argument
-DCMAKE_BUILD_TYPE=Debug. INPUT_debug also matches the feature
'debug', and the CMake argument -DFEATURE_debug=ON was passed.

Do not pass -DFEATURE_xxx CMake arguments for inputs that are already
handled.

Change-Id: If096dff1c6dd694545c6f671f5f3512a43c3ec50
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 11:04:38 +02:00
Joerg Bornemann e66f5e491e CMake: Document more configure argument mappings
Change-Id: Icda71c14cde638e874cc2e6406527b9c98535165
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-23 11:04:32 +02:00
Alexandru Croitor bf3d834ab4 CMake: Fix creation of host-qmake wrapper when cross-compiling
The -host prefix was added to the 'preliminary' directory rather than
the actual wrapper shell script. This caused it to be overwritten
every time by the cross-compiled qmake binary.

Change-Id: I103811c6aa9181fa701e3e7ecaf828ecdd1e3c90
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-08-23 11:04:07 +02:00
Joerg Bornemann 729d102b1c CMake: Implement configure -optimize-debug
Task-number: QTBUG-85373
Change-Id: I3aba1fcf96e36544dd75a5e6adc5f770a9a45726
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-20 17:07:53 +02:00
Joerg Bornemann 2f1a55c0b1 CMake: Implement configure -linker [bfd,gold,lld]
Fixes: QTBUG-86155
Change-Id: I5ba2d3b52d9ca240b48904c492f7902a056c0292
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-20 17:07:49 +02:00
Joerg Bornemann df28355981 CMake: Support configure tests of type 'compilerSupportsFlag'
Task-number: QTBUG-86155
Change-Id: Iaa5c48b6508870a0f6afdf9df66cd2e634fe19b3
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-20 17:07:46 +02:00
Cristian Adam c4d3e5d7d3 CMake Build: Use EGL library as dependency for GLESv2
On QNX the feature detection of GLESv2 is failing due to missing
symbols which are part of EGL library.

Add EGL library as a dependency if it's found on the system.

This allows OpenGL ES feature detection to work on QNX.

Task-number: QTBUG-83202
Change-Id: I90531d925fadce5d893ea9244793fc02a4595ed1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-20 14:41:49 +02:00
Cristian Adam 73277763c1 CMake Build: Add QNX 7.1 build support
This commit allows building Qt6's QtBase using QNX 7.1 and a toolchain
file which is almost identical to what CMake has in its documentation:
https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html#cross-compiling-for-qnx

set(CMAKE_SYSTEM_NAME QNX)

set(arch gcc_ntoarmv7le)

set(CMAKE_C_COMPILER qcc)
set(CMAKE_C_COMPILER_TARGET ${arch})
set(CMAKE_CXX_COMPILER q++)
set(CMAKE_CXX_COMPILER_TARGET ${arch})

set(CMAKE_SYSROOT $ENV{QNX_TARGET})

The only difference is the usage of q++ instead of QCC, which is no
longer present in QNX 7.1 SDK.

Task-number: QTBUG-83202
Change-Id: I51031540721275f2ee83cee9e7df4994a65db0e2
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-20 14:41:36 +02:00
Cristian Adam 12e4b63d28 CMake Build: Fix libdrm detection and compilation on QNX
On QNX 7.1 x86drm.h is located under <...>/usr/include/libdrm, unlike
linux where it's present under /usr/include.

find_path would not find it on QNX, and instead get /usr/include from
host, which resulted in a failure to compile.

Task-number: QTBUG-83202
Change-Id: I03d6c2d4dfbe91bb70df0a322e84890bd7c8548a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-19 18:43:37 +02:00
Alexandru Croitor 41800c3c31 CMake: Add /OPT:REF flag when building Qt on Windows
In qmake it's done for all qmake projects, in CMake we lean on the
safe side and apply it to building Qt itself. User CMake projects can
then choose to add it themselves.

Task-number: QTBUG-85992
Change-Id: I51919f947d43ffd9925e3d2837dcad17e480367d
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-08-19 18:26:00 +02:00
Alexandru Croitor cb1600145b CMake: Adjust compiler flag optimizations to qmake mkspec ones
There are inconsistencies in the default optimization flags added by
CMake across configurations like Release and RelWithDebInfo.
In particular Release uses -O3, whereas RelWithDebInfo uses -O2,
as well as usage of /INCREMENTAL in release configs with MSVC, etc.

To make sure that the Qt 6 binaries built with CMake are consistent
across configs, as well as consistent with the flags we used when
building Qt 5 with qmake, add a horrible search and replace mechanism
to replaces the CMake flags with what our mkspecs indicate to use.

Ideally this would be done by providing custom CMake toolchain files
for each platform we support, and we might revisit that later if the
need really arises.

To implement the replacing, we first need the flags that should be
added. Port the QMAKE_CFLAGS_OPTIMIZE variables to CMake, which is
done in QtCompilerOptimization.cmake.

Then a new function called
qt_internal_set_up_config_optimizations_like_in_qmake will look for
any kind of optimization flags set in the
CMAKE_<LANG>_FLAGS_<CONFIG> style variables, remove them, and add
the appropriate flags that qmake mkspecs provide.

On some platforms (like Windows MSVC) the function also alters the
linker CMAKE_${TYPE}_LINKER_FLAGS_<CONFIG> style variables.

The mechanism allows opting out of this replacing by
setting the QT_USE_DEFAULT_CMAKE_OPTIMIZATION_FLAGS value.

It also allows opting into removal of flags for custom configs by
providing QT_ADDITIONAL_OPTIMIZATION_FLAG_CONFIGS. It's only removal,
because we wouldn't know what kind of config it is, and thus what
flags to add.

The currently modified configs are: Release, RelWithDebInfo,
MinSizeRel, Debug aka the usual default CMake provided ones.

The mechanism is only applied to C-like languages.
ASM is not handled to be on the safe side due to not knowing what kind
of compiler flags the platform assembler might take.
It's also important to skip RC on MSVC platforms.

Task-number: QTBUG-85992
Change-Id: I3712d5cd5a34fceab54f56a6fa46b4e678952362
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-08-19 18:25:59 +02:00
Cristian Adam 7e10dcb1d4 CMake Build: Add include guards for FindPPS.cmake and FindSlog2.cmake
The CMake configure process fails without include guards for these
two find modules on QNX.

Task-number: QTBUG-83202
Change-Id: I3cc589f98bc3b6b22c401421927ee6dab2663fb7
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-19 12:46:10 +02:00
Cristian Adam 1b802c41eb CMake Build: Disable pkg-config for QNX
QNX doesn't come with pkg-config support.

Task-number: QTBUG-83202
Change-Id: I2ac0c014a071b83ef9a2d8114bae0e9ff9b3b422
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-19 12:46:10 +02:00
Kai Koehne bfd4b958b5 CMake Port: Remove outdated information in README.md
Change-Id: Iefc1e13f5882ca69a2583f2454d00d9dfb42640d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-19 12:46:09 +02:00
Joerg Bornemann 5f729da74a CMake: Implement configure -qreal <type>
The configure argument -qreal <type> maps to the CMake argument
-DQT_COORD_TYPE=<type>.

Fixes: QTBUG-83325
Change-Id: I94970f31ccfb241b1dd4f1d9b6cef25d6684dc05
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-19 08:28:50 +02:00
Alexandru Croitor f8af82e3b3 CMake: Fix usage of ccache when no executable was found
Change-Id: Ia9a44234cb074fa5ba2b1dc9ca22a676d1b2d4ce
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-08-18 10:40:26 +02:00
Joerg Bornemann d6e41abd62 CMake: Handle -D, -I, -F and -L configure arguments
Introduce new CMake variables and map
-D to QT_EXTRA_DEFINES,
-I to QT_EXTRA_INCLUDEPATHS,
-L to QT_EXTRA_LIBDIRS,
and -F to QT_EXTRA_FRAMEWORKPATHS.

Those variables only affect the Qt build, not user projects.

Fixes: QTBUG-85878
Change-Id: I229df2eed1505a2619068d0d32975962b052569a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-17 18:19:24 +02:00
Alexandru Croitor 96dd73c5fe CMake: Fix typo in README about how to build Android for arm64
Task-number: QTBUG-85399
Change-Id: I764f5d5155d6548ca61d3217fb5bb10f5b15908f
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-08-17 18:19:21 +02:00
Joerg Bornemann f107713452 CMake: De-duplicate list input handling code in QtProcessConfigureArgs
Change-Id: I9fd77dd81f67fcc9a0306ab0d627257f209cdb08
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-17 08:08:26 +02:00
Joerg Bornemann 584d4be174 CMake: Re-implement configure/qmake's command line handling in CMake
We extend configurejson2cmake to read the "commandline"
information from configure.json. This data is then translated to CMake function
calls and written it into commandline.cmake files.

We extend QtProcessConfigureArgs.cmake to pick up those commandline.cmake
files to feed our command line handling code, which is a
re-implementation of the command line handling in qt_configure.prf.

The command line handler sets INPUT_xxx variables, similar to
configure/qmake's config.input.xxx variables. The INPUT_xxx values are
translated
- to -DFEATURE_xxx=ON/OFF arguments if the input represents a feature,
- to corresponding CMake variables if such a variable is known,
- or to -DINPUT_xxx=yyy CMake arguments.

Configure arguments that have an entry in
cmake/configure-cmake-mapping.md are actually implemented. Other
arguments are likely to need more work.

Task-number: QTBUG-85373
Change-Id: Ia96baa673fc1fb88e73ba05a1afb473aa074b37d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-08-17 08:08:20 +02:00
Alexandru Croitor 32121e9882 CMake: Split out some Android functions into a public API file
To fix CMake Qt For Android projects to configure, we need to move
some functions from a private CMake API file only, to a public one.

Add Qt6AndroidMacros.cmake which will be loaded by Qt6Core package.

We'll have to decide how we proceed with Qt5AndroidSupport.cmake,
because that file automatically runs code when included in Qt5, and we
usually don't want to do it.

We'll also have to decide how to handle the define_property() calls
that are still left in the private QtPlatformAndroid.cmake file.

With this fix, Qt example CMake projects that use
add_qt_gui_executable should now be buildable. An APK can be created
with 'ninja apk'.

Unfortunately Qt Creator 4.13 does not currently seem to support
opening and building CMake Qt For Android projects properly.
While the build succeeds after fiddling with the Kit settings, the APK
deploy step fails to run (at least on my machine).

So the simplest way to run the built APK is to open the android-build
dir with Android Studio and launch the example application from there.

Task-number: QTBUG-85399
Change-Id: I77f246331de7a6e9e6d4ba7d973730190138f136
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-08-14 21:40:28 +02:00
Alexandru Croitor c1038019fc CMake: Fix various issues with building CMake Android projects
Fix detection of qt android platform plugin by globbing inside
the install qt6 prefix location. This is just a sanity check.

Fix platform plugin detection for CMake standalone tests configured
using qt-cmake-standalone-test, which used to look into the fake
standalone prefix location instead of the real Qt location.

Fix detection of stdlib path using CMAKE_SYSROOT.

Add a global apk target that allows easier building of all apk targets
defined in the project. Creation of this target can be opted out by
setting QT_NO_GLOBAL_APK_TARGET to TRUE.

Amends b1f8ca8032.

Task-number: QTBUG-85399
Change-Id: Ic9c1646b4f00e0084fe3f4397df471b8f925afd8
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-08-14 21:40:28 +02:00