Commit Graph

704 Commits

Author SHA1 Message Date
Alexandru Croitor
3cd614644a CMake: Place framework .prl files under Resources
Adapts to qmake's 74abe98320 change

Change-Id: If1d6ce063d53dda4835a224661a16219cf9a9476
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-25 09:07:39 +02:00
Alex Blasche
21b5c7875c Raise the Android SDK build requirement to lvl 28 - compile fix
First of all cmake and qmake used a different standard.

Secondly, the qmake logic enforced lvl 23 (if it was installed which
is the case on the failing machine). When this is combined with
f71a400bf6 which requires lvl 28 API to build, the android build fails to compile.
cmake logic was even worse as it enforced lvl 21 API to be used if installed.

This change requires pick to 5.15 as f71a400bf6 was picked as well.

Pick-to: 5.15
Change-Id: I89a7193b711b8bf927d02907343a49d6f27082ce
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
2020-06-23 16:39:04 +02:00
Alexandru Croitor
878551a146 CMake: Allow specifying custom configure.cmake file for module
This is required for qttools, where the configure.cmake file lives in
the top-level source dir, but the module is in src/global.

The new CONFIGURE_FILE_PATH option allows specifying a different
location for the configure.cmake instead of the default value.

Change-Id: I260d7c93dd49337ebe07ae4cc871394da9e9c2c6
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-23 14:11:53 +02:00
Alexandru Croitor
d7efb2a419 CMake: Fix include paths for AUTOMOC when using frameworks
The qml app was crashing when used by qtdeclarative auto tests. It
complained about unregistered QML types. qmltyperegistrar didn't
create registration info for these types. moc didn't output class info
about these types because the build system didn't provide the proper
include paths.

In qmake land, moc was given 2 sets of paths when building a module:
the non-installed framework dirs as -F flags, and also the
$repo_build_dir/include paths as regular -I flags.

In CMake land we only gave include paths to the non-installed
framework dirs as -I flags, not -F flags.
That's because AUTOMOC checks for a specific pattern in the include
paths to transform them into framework include paths
(existence of Foo.Framework/Headers symlink),
and we didn't pass such an include path.

Make sure to mimic what qmake does, and pass -I flags to
$repo_build_dir/include as public include paths, but only via
BUILD_INTERFACE aka when building Qt itself.

Also pass -F flags by specifying framework include paths in the
pattern that AUTOMOC expects.

Fixes the following qtdeclarative tests
 tst_qdebugmessageservice
 tst_qqmlinspector
 tst_qqmlenginedebuginspectorintegration
 tst_qqmlpreview

Task-number: QTBUG-84886
Change-Id: Iab9693d9889bf6d2c40fed067ab9b9da8683a053
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-23 14:01:11 +02:00
Karsten Heimrich
18ec53156e Move QTextCodec support out of QtCore
* Assume UTF-8 on all Unix like systems
* Export some functions to be able to compile QTextCodec once
  moved to Qt5Compat.

Task-number: QTBUG-75665
Change-Id: I52ec47a848bc0ba72e9c7689668b1bcc5d736c29
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
2020-06-20 02:04:38 +02:00
Joerg Bornemann
7f2ff4ffce CMake: Do not file(GENERATE) illegal genexes in .pri file generation
We must filter out expressions of the form $<TARGET_PROPERTY:name>, because
1. They cannot be used in file(GENERATE) content.
2. They refer to the consuming target we have no access to here.

The CMake error
  Error evaluating generator expression:

    $<TARGET_PROPERTY:QT_PLUGIN_CLASS_NAME>
was triggered when building the UiPlugin module of qttools.

Change-Id: Idf639be50120b94d68a70965604e6f1ef72edc9b
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-19 18:41:23 +02:00
Alexandru Croitor
e2b2cd9397 CMake: Improve automatic compiler embedding into the Qt toolchain
Embedding the initial CMAKE_CXX_COMPILER into qt.toolchain.cmake
breaks Boot2Qt builds, because the CXX environment variable is not
used anymore when building qtsvg or other projects.

Disable automatic embedding when cross-compiling, while keeping it
enabled for non-cross-compiling cases (to keep Windows and
and ICC configurations working).

Allow opting in or out of the embedding in case if the default is
wrong, via QT_EMBED_TOOLCHAIN_COMPILER.

Task-number: QTBUG-85067
Change-Id: I1d8f9f580bc379b77c34eefb5728bb49f93cc81a
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-18 19:13:11 +02:00
Alexandru Croitor
87c4812b6c CMake: Query public target defines when generating module .pri files
Assuage the fears in the previous commit, by actually querying and
using the public defines set on a target, rather than hardcoding one
single QT_FOO_LIB define + the extra namespace define.

This should future-proof .pri file generation for qmake mixing.

Amends 3452b08df6

Task-number: QTBUG-84781
Task-number: QTBUG-84881
Change-Id: Ide68ecf3f89be6d5462cfe43706c27f9cb53394f
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-18 12:58:02 +02:00
Alexandru Croitor
ed20023760 CMake: Fix namespace builds for qmake mixing
While we recorded the namespace define in the CMake generated Targets
file, we also have to record it in qt_lib_core.pri, so that qmake
knows to use the define when building other modules / apps.

It does scare me what other MODULE_DEFINES we might be missing, and
that we should perhaps put all public modules defines into the
generated module .pri files.

Amends 3452b08df6

Task-number: QTBUG-84781
Task-number: QTBUG-84881
Change-Id: I3175aa9991a06a4541eb0dd153ba2e6e58c019ce
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-18 12:58:00 +02:00
Alexandru Croitor
976fa5134a CMake: Use intelcet flags for bootstrap and qmake
This should fix build failures on Ubuntu 20.04.

Amends fa98adbd04

Change-Id: Iff399faff0cf06f5b88d756b1f632b8798069578
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-18 11:51:41 +02:00
Alexandru Croitor
8b701f9bd9 CMake: Don't use a lib prefix for MinGW prl files
This is to be consistent with qmake.

Change-Id: I17b8a3e4649d035d1d871e4f124952cded7f6664
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-18 11:51:41 +02:00
Alexandru Croitor
06557312d2 CMake: Improve .prl dependency tracking
Previously .prl files were created via add_custom_command with a
POST_BUILD command. This means they were only created after linking
the libraries, and that whenever a relinking happened, dependees had
to rebuild many parts of their target.

Ideally we would use generator expressions in the OUTPUT argument, but
versions up-to CMake 3.18 don't support doing that.

A workaround is to create and depend on a .prl file name without
generator expressions, and as a side effect also create a .prl file
that does use generator expressions, but don't specify it as an
OUTPUT.

This seems to work well, and improves the dependency tracking issue,
at the cost of one more file copy per .prl file whenever it changes.

Change-Id: I7dd99777fec5a08552503bdbafb6116f93ebe66b
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-18 11:51:41 +02:00
Joerg Bornemann
3b75024a94 CMake: Simplify the qt_path_join function
Use ARGN that already has the out_var parameter removed.

Change-Id: I79438caa4333a11493456fa219448ad500518880
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-17 18:05:46 +02:00
Joerg Bornemann
d2a04cf165 CMake: Fix .prl generation and installation for plugins
The referenced Qt libraries had paths to the build directory, instead
of the $$[QT_INSTALL_LIBS]/ prefix. The reason was two-fold:

1. QT_BUILD_LIBDIR had the wrong value, namely
"${QT_BUILD_DIR}/platforms/qfoo".

2. The QtFinishPrlFile.cmake script was called with a wrong OUT_FILE
parameter, placing the final .prl file in the build lib dir.

As drive-by change, surround arguments for QtFinishPrlFile.cmake that
can contain spaces with double quotes.
This amends 8c8c0f65e3.

Task-number: QTBUG-84781
Change-Id: I7188b799716576b3296ee7b2d460489867b9967a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-17 15:13:44 +02:00
Alexandru Croitor
e67829e655 CMake: Fix MinGW prefixes / suffixes again
Document what qmake expects and what CMake creates by default.
This change should fix qmake mixing for MinGW, where the WinMain
library was called qtmain.a instead of libqtmain.a.

Amends f626c73b28
and 9b0e23ef8a

Task-number: QTBUG-84781
Change-Id: I059db13f8d8a0aab8bd3fc69d4537a2b63687394
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-17 15:13:44 +02:00
Alexandru Croitor
9862cb4532 CMake: Write QT_MAC_SDK_VERSION into qconfig.pri
Task-number: QTBUG-84781
Change-Id: I9f4e979a7404dd45286e0a85a6f3772e53a2fd0b
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-17 15:13:44 +02:00
Alexandru Croitor
435fe4b13d CMake: Add additional info which was missing in qconfig.pri
Mostly compiler version numbers.

Task-number: QTBUG-84781
Change-Id: I10e92fdfd4e603c9b763a51a0e09b6c4a2c75ac7
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-17 15:13:43 +02:00
Alexandru Croitor
3452b08df6 CMake: Record info about namespaced build for qmake
To make sure qmake generates appropriate rules when building other
applications.

Task-number: QTBUG-84781
Change-Id: I75618575602be820bf20a8067e3a6ee3ff7e7950
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-17 15:13:43 +02:00
Alexandru Croitor
17d8b54cbc CMake: Fix usage of qt_process_qlalr when cross compiling
qtremoteobjects has a tool that uses qt_process_qlalr. The function
doesn't have a check to see if the consuming target is an imported
target, to skip doing any work when corss compiling.

Fix it, like we do in qt_extend_target.

Change-Id: Ide389a371aa07225f08689d15125c04d8b0e3916
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-17 15:13:43 +02:00
Joerg Bornemann
4ab5432081 CMake: Write object libs of Qt resources to .prl files
Since commit e343affd63 we're creating object libraries for Qt
resources in static libraries. Those must be reflected in the
generated .prl files for static builds of Qt.

In qt_add_resource, we now calculate the install locations of the
object files of rcc-generated C++ files and save them in the target
property QT_RCC_OBJECTS. This property is then passed to
QtFinishPrlFile to write the object file paths to the .prl file.

Change-Id: Ic383892d723d02fc91f712bc2dbcbc90babad074
Reviewed-by: Simon Hausmann <hausmann@gmail.com>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-16 17:56:35 +02:00
Joerg Bornemann
bd2a14ff98 CMake: Do not use $$[QT_INSTALL_LIBS/get] in generated .prl files
We do not support building with qmake from the build directory in prefix
builds. Therefore we can just use the standard QT_INSTALL_LIBS property
instead of the /get variant.

Change-Id: I82ccaf1894fb1dccc9ec18b4984b582b555ce0f8
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-16 17:56:21 +02:00
Alexandru Croitor
f626c73b28 CMake: Fix many failing qtdeclarative MinGW tests
A lot of qtdeclarative tests fail due to not finding the
QtTest qml plugin in ${prefix}/qml. This is just the symptom, the
problem is that the combination of CMake + MinGW + Qt relocatability
behaves incorrectly.

The value returned by
QLibraryInfo::location(QLibraryInfo::Qml2ImportsPath) for the
qmltestrunner executable is ${prefix}/bin/qml which is incorrect.

This happens due to a combination of things. The
c33916a279 change in qtbase introduced
checks to figure out whether an application is a windeployqt-ed app
to adjust the prefix path.

This check tries to find the import library libQt6Core.a in the lib
subfolder whenever the executed app dir path is equal to the
computed prefix path.

If it's found, the code assumes we are running a tool in
${prefix}/bin. If it's not found, the code assumes it's a
windeployqt'ed app, where the Qt .dlls are next to the executable.

Currently when QtCore is built with CMake targeting MinGW, we actually
create a libQt6Core.dll file instead of a Qt6Core.dll file, and also
an import library called libQt6Core.dll.a, instead of libQt6Core.a.

The prefix check code actually prepends an additional "lib", thus
trying to find the liblibQt6Core.a import library.

This fails, the code assumes a windeployqt'ed app, and returns the
currently executed app path dir as the prefix aka ${prefix}/bin in
the case of qmltestrunner, and thus none of the qml plugins are found.

To fix this, generated the shared library and the import library names
as qmake expects them, aka Qt6Core.dll and libQt6Core.a.

Some of this renaming was done for MinGW plugins and shared libraries,
but not for modules in 9b0e23ef8a.

Extract the duplicate code and apply it to all shared libraries built
by Qt on Windows. Adjust the prefix and suffix accordingly, depending
on whether we use MinGW or not.

Amends 9b0e23ef8a

Task-number: QTBUG-84886
Change-Id: I5a8618597df5f57ce256739adced3f24eb13dac7
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
2020-06-15 20:58:19 +02:00
Alexandru Croitor
7e03bc39b8 CMake: Improve sanitizer detection
The change fixes the labels to show up correctly in the configure
summary.
It also allows enabling the sanitizer via the feature flags, e.g.
-DFEATURE_sanitize_address=ON.
Finally the qtbase sanitizer option is saved in QtBuildInternalsExtra
so that repos built after qtbase have the same sanitizer options
enabled.

Change-Id: Ic9d9e3ce3c7ebbc244ced2e6d163d1ac8ee06b12
Fixes: QTBUG-84721
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-15 18:41:35 +02:00
Joerg Bornemann
8c8c0f65e3 CMake: Generate .prl files for plugins in static Qt builds
To successfully link plugins of a static Qt build into a Qt project we
need to generate .prl files for the plugins.

Task-number: QTBUG-84781
Change-Id: I1406052f2269050aa7cbe6aa2b546bece1c68467
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-15 10:33:40 +02:00
Alexandru Croitor
de29af7663 CMake: Make GL_SILENCE_DEPRECATION a public define for all consumers
In qmake land the define is set in mkspecs/common/macx.conf which
means it should be public for all Qt consumer apps as well, not just
internal targets. Make it so.

Amends 17be43c58e

Task-number: QTBUG-83929
Change-Id: I9f9d7dfca24b54977cb8364723c3618d3fec2e73
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-12 22:34:21 +02:00
Alexandru Croitor
6a47e1c4ee CMake: Propagate largefile flags to all internal consumers
The large file flags in qmake land are set in the
mkspecs/features/unix/largefile.prf file, which is loaded by qmake
when a CONFIG += largefile entry is written by configure into
qmodule.pri.

This essentially makes them global flags for all private Qt targets
because qmodule.pri is a global file loaded load(qt_build_config)

Thus assign the flags onto the PlatformCommonInternal target instead
of the PlatformModuleInternal one.

One peculiarity though is that in qmake land these flags are also
applied when building examples as part of the main Qt build. This
is because qt_build_config loads qmodule.pri even for an example,
because qmake sees it as part of the overall Qt build.
The flags are not applied by qmake if the example is built in
a different standalone build dir not part of the Qt buil dir.

We don't do that in the CMake build, and thus examples will never
have those flags.

Task-number: QTBUG-83929
Change-Id: If653a669b4835aadd1de84acb477c375ab523909
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-12 22:34:16 +02:00
Alexandru Croitor
a08bf7f00a CMake: Fix usage of gc_binaries feature
The qt_internal_apply_gc_binaries function should apply both compile
and link flags, not just link flags.

The flags should be applied publically to all consumers of Bootstrap
regardless if the gc_binaries feature is enabled.

The flags should be applied publically to Core only in case if the
feature is enabled (aka for static builds only).

Change-Id: Id42af0d9b527004d74c04eff2c9e3c2be1e76aac
Fixes: QTBUG-84461
Task-number: QTBUG-83929
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-12 22:34:12 +02:00
Alexandru Croitor
2158e764dc CMake: Add missing QT_USE_QSTRINGBUILDER define for tools
This mirrors what qt_tool.prf does.

Task-number: QTBUG-83929
Change-Id: I892a3f5f62d461456abfa414718fcc4c4c05c012
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-12 22:34:08 +02:00
Joerg Bornemann
3a955edb1a CMake: Fix default TARGET_DESCRIPTION for Qt tools
Like in the qmake build, we now set the target description of a Qt tool
to a value, different from the description of the Qt libraries.

Fixes: QTBUG-84900
Change-Id: I93419ddd513c83fe8488e70b5a8328cadc3541c7
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-12 14:00:03 +02:00
Kai Koehne
7b15417b53 Remove last traces of QT_BUILD_EXAMPLES
Amends dc1dd51af3

Task-number: QTBUG-84471
Change-Id: Ia525398aea4d90ac57c0f567ac8b48bf5ce80fa1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-11 17:41:36 +00:00
Joerg Bornemann
44282b450b CMake: Do not generate qtbase/bin/qt.conf
In a qmake build this file serves the purpose of setting the right
prefixes for the build directory's qmake binary. This can be used to
build Qt repositories other than qtbase, esp. in a top-level build.

In the CMake build, we don't have qmake top-level builds, and we do not
support building Qt repositories with the build directory's qmake binary
(exception: non-prefix build).

To build a Qt module or user project with qmake, the installed qmake
must be used.

This fixes qmake for non-prefix top-level CMake builds.

Change-Id: Ibd10c36e8359225553d782d0c8117760db9f3370
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-11 19:41:32 +02:00
Alexandru Croitor
58a7e4f0bc CMake: Implement workaround for failing linux static builds
In static builds, due to our CMake design for auto-linking plugins
being incorrect we sometimes cause link failures on Linux in leaf
modules, because the link line order is incorrect.

So far such failures were fixed by explicitly modifying the order of
libraries on the link line in each failing CMake project.

This proves to be problematic because the failures appear in seemingly
random integrations that don't even touch the build system parts.

Until we fix the design, another less performant but more
general / safe way is to increase the link interface multiplicity,
which causes a cycle of libraries to be repeated more than 2 times
on the link line, thus giving the ld linker more chances to figure out
which symbols are needed for linking.

Implement this for Linux static builds to avoid random integration
failures for people that know nothing about this issue.

The link multiplicity for all qt modules is increased to 3, thus
QtGui would be repeated 3 times on the link line of each dependent
library. The value is also configurable via the
QT_LINK_CYCLE_MULTIPLICITY cache variable.

Task-number: QTBUG-83498
Change-Id: I2fd2bb2b5e7fec4e3ef5d1194668b524d20f7067
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-11 19:38:09 +02:00
Joerg Bornemann
019a38fbaa CMake: Don't add "d" suffix to MinGW debug libraries
To be in line with the qmake build we drop the "d" suffix for MinGW
debug libraries unless the debug_and_release feature is enabled.

Task-number: QTBUG-84781
Change-Id: I1b83492bff561d3d7647dde467931ec3866ae940
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-11 15:52:25 +02:00
Alexandru Croitor
b73809f30c CMake: Fix incorrect paths in build instructions message
When doing a top-level build,
QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX is not set in the
top-level scope. There's no point really in using the relocatable
path anyway, given this will only be displayed once when either
configuring qtbase or qt6.

Just use CMAKE_INSTALL_PREFIX directly.

Change-Id: Idb7e1953745f55048c42155868c2dd9384876c7c
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-11 15:52:25 +02:00
Alexandru Croitor
1e1e6e288a CMake: Rename cpp compile check to HAVE_DASH_UNDEFINED_SYMBOLS
It used to be called HAVE_DASH_UNDEFINED_ERROR, but that always
cause Coin to print the compile check as the first build error snippet
because it contains the word "error", and whenever you get emails from
Gerrit the first snippet is always this compile check.

Rename it to avoid confusion in emails and Coin status reports.

Change-Id: I5487623abf9df177b100d2b45635688504f0e25a
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-11 15:52:25 +02:00
Joerg Bornemann
a7162704c8 CMake: Fix installation location of plugins in static builds of Qt
For static builds of Qt we installed the plugins into the lib
directory. However, they are expected in the plugins directory tree.

This happens, because we pass a value of an uninitialized variable to
ARCHIVE DESTINATION in the qt_install call in qt_internal_add_plugin,
and CMake defaults to "lib".

This flaw was introduced in b42feb02ce with the following intent:
"This patch also changes add_qt_plugin() to use the value provided in
INSTALL_DIRECTORY for ARCHIVE_INSTALL_DIRECTORY if no value is provided
for the latter."

The patch changed the value of arg_ARCHIVE_INSTALL_DIRECTORY but
missed to set the variable archive_install_directory, which is
actually used in the qt_install call.

We now directly set archive_install_directory and remove the unused
archive_install_directory_default variable.

Task-number: QTBUG-84781
Change-Id: Ifd0475d8452272e8765bf42fd912a45cfa3dbbd1
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-11 10:04:28 +02:00
Alexandru Croitor
dde11715d3 CMake: Temporary workaround for static top-level Qt builds
Because find_package usually creates targets in a local scope,
qt_generate_prl_file fails to generate a .prl file that has
references to generator expressions like
"$<TARGET_FILE:Freetype::Freetype>" which references targets
that are not found in that specific scope (e.g Freetype target is
present in qtbase scope, but not qtsvg scope).

This happens in static top-level Qt builds, and thus fails the
configuration. While we try to figure out how to fix this adequatly,
don't generate .prl files in such a configuration.

Task-number: QTBUG-84874
Change-Id: I69cf0ad1419d21e3676e1374624601f00936c405
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-10 13:46:31 +02:00
Alexandru Croitor
dc1dd51af3 CMake: Don't configure examples by default
Users / developers usually configure a single example. The CI
can still continue to explicitly configure and build all examples.

Task-number: QTBUG-84471
Change-Id: I1c9ac857e7ad0e5602037265194f0a6742386b51
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-10 13:46:28 +02:00
Alexandru Croitor
a6eb7c641b CMake: Fix dbus duplicate target errors in top-level builds
Fixes the 'add_library cannot create imported target "dbus-1"
because another target with the same name already exists' error
when doing top-level static builds.

It's caused by the loading of Qt6DBus dependency when configuring
qttools.

Task-number: QTBUG-84874
Change-Id: Ia84ed460c4ce25de45fb41cb13edd0e63a276f11
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-10 13:46:24 +02:00
Joerg Bornemann
2a767ab4bb CMake: Fix libraries in qt_lib_XXX_private.pri files for NMC
qmake_use.prf understands the _DEBUG and _RELEASE suffixes for
QMAKE_LIBS_XXX entries. The CMake configuration "Debug" is considered
for the _DEBUG entries, "Release" and "RelWithDebInfo" for _RELEASE.

The qt_lib_XXX_private.pri files are now generated in multiple steps:
1. The QT_LIBS_XXX information is generated per $<CONFIG> and written to
   .cmake files.
2. A preliminary qt_lib_XXX_private.pri file is generated, containing
   only configuration-independent data.
3. A custom command runs the QtGenerateLibPri.cmake script that combines
   the files from step 1 and 2 into the final qt_lib_XXX_private.pri
   file.

The same is done for mkspecs/qmodule.pri.

To be able to trigger custom commands from header modules, which are
interface libraries, we introduce one XXX_timestamp ALL target per
header module that creates a timestamp file. To that XXX_timestamp
target we add the pri file generation target as dependency.

Fixes: QTBUG-84348
Change-Id: I610f279e37feeb7eceb9ef20b3ddfecff8cfbf81
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-09 21:04:26 +02:00
Joerg Bornemann
16c15cb0b5 CMake: Fix qt_lib_XXX_private.pri generation for internal modules
The module pri files of internal modules did not expose any include
paths. They must have both, the public and the private include paths.

Task-number: QTBUG-84781
Change-Id: I3cbe94d4e49c754e49d26b00012e668b0afbdc8f
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-09 13:30:29 +02:00
Alexandru Croitor
db1de48291 CMake: Fix failing plugin tests on MinGW
MinGW plugins should not have the lib prefix in the shared library
names. Do this manually for a couple of libraries, and also for the
generic qt_add_cmake_library function.

Amends 9b0e23ef8a

Change-Id: I1cfaf8fc046f86edd3e755adfa599aa0aa854ee3
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-09 09:34:17 +02:00
Alexandru Croitor
fffaffb439 CMake: Save OPENSSL_ROOT_DIR in QtBuildInternalsExtra
This is needed so that other repos other than qtbase (like qtopcua)
can still find_package(WrapOpenSSL) successfully.

The path needs to be converted to a CMake path, to avoid issues
on Windows with backslashes.

Change-Id: I3d7652d93110f6b8f39a58a6c28aef6c7471aea7
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-08 18:25:52 +02:00
Alexandru Croitor
2d9c9ab874 CMake: Don't reset install prefix upon standalone test reconfiguration
CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT might be empty on the
first configuration, but because QtBuildInternalsExtra sets the
CMAKE_INSTALL_PREFIX, a second reconfiguration of a test would
stop setting the fake install prefix.

After some further consideration, there's no need to set the local
fake prefix conditionally, we can always do it (unless explicitly
opted out).

This makes sure that a reconfiguration of a test doesn't suddenly
install into the Qt prefix again.

Amends 37b132cd4e

Task-number: QTBUG-84346
Change-Id: Ic61aefe18418658455d8cdb9ebe6bcbcb8d67c99
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-08 18:25:51 +02:00
Joerg Bornemann
ea9b4b5982 CMake: Do not create Qt6ToolsConfig[Version].cmake files
They are not necessary, and they conflict with what qttools generates.

Fixes: QTBUG-82133
Change-Id: I4a1273d694626345b32b45c653dd31d3b78621eb
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-08 14:49:53 +02:00
Jean-Michaël Celerier
35608c0761 cmake: quote paths to prevent issues when no install prefix is set
Change-Id: Ifa7f1ef70c4893e10cb4ce9a54d8a0806d19be93
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-06-05 20:57:32 +02:00
Alexandru Croitor
2073a16497 CMake: Clean up AND NOT QT_BUILD_STANDALONE_TESTS in QtAutoDetect
Now that the whole file is not included when doing standalone tests,
the conditions are not needed anymore.

Change-Id: I49ddd2fc4a8327e09529948785f40cda5dedbb11
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-04 23:21:32 +02:00
Alexandru Croitor
dc26b30acd CMake: Protect against Qt toolchain file recursive inclusion
Three different people have encountered the issue that calling
calling qt-cmake on a project prints 1000 inclusion lines of the same
qt toolchain file, and then CMake bails out saying can't find the
CMAKE_MAKE_PROGRAM Ninja.

This happened because people accidentally called qt-cmake to configure
qtbase (instead of just cmake), which created a toolchain file that
chainloads itself recursively.

Error out when configuring qtbase, and when using the generated
toolchain file in the case when it would try to include itself.

The solution is to remove the qtbase CMakeCache.txt file, and
configure qtbase again, so it generates a proper qt.toolchain.cmake
file.

If somebody feels enthusiastic, they can move the check into the
qt-cmake and qt-cmake-private shell scripts, and error out before the
qtbase/CMakeCache.txt is polluted with the wrong toolchain file.
That is left for people that feel more comfortable with bash and batch
scripting.

Change-Id: If518c94791fe7c30731e6e462e347f26a5213c64
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2020-06-04 23:21:27 +02:00
Alexandru Croitor
c254254c55 CMake: Fix qmake mixing for framework builds
Include headers in .pri files should point to the framework Headers
dirs.

The module name in the .pri file is not versioned when it's a bundle.

Paths to system frameworks in .prl files should instead be replaced
with -framework Foo flags.

Change-Id: Ia353d033799fae40a1bc55fad6f86b2c8ef76c56
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-04 23:21:21 +02:00
Alexandru Croitor
3ffad972c1 CMake: Fix double-conversion usage on macOS
We reported that double-conversion was found on macOS if the std
library supported sscanf_l and _snprintf_l, but that's different
from what qmake does.

This caused not to compile and link the bundled double-conversion
sources, and caused tst_qvariant to fail when doing double conversions
on macOS.

Remove the extra config tests, and make it work like in qmake, so that
the bundled code is used instead. This makes tst_qvariant pass.

Amends 729a73a9cf

Change-Id: I7ddaed5fe6916f483fb3de1962657d7fb6fb40be
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
2020-06-04 23:21:18 +02:00