This reverts commit 885d87488a.
Reason for revert: Issue was caused by a faulty `.pc` file which was reported to upstream, in addition, the patch might not be effective in certain cases as tested by the reporter. See the bug report for further information.
Change-Id: I2b75a79f47b77a660bd23cd41df40df9ea4baef2
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
pkgconf is an alternative implementation of pkg-config, and it is mostly
compatible with pkg-config, but in the case of HarfBuzz, it adds the
`/usr/local/include` to `INTERFACE_INCLUDE_DIRECTORIES` when reports the
include path, and if the path doesn't exist, the configuration fails.
In the case of HarfBuzz, we do some extra work to make sure that we can
always find the library, so, with a bit of modification, we can skip the
faulty pkgconf intervention and create the correct imported target.
Fixes: QTBUG-117905
Change-Id: Id628e4434633534b0d7bfad9e819a8c05da4944d
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
According to the CMake documentation, IMPORTED_TARGET should be
specified before the moduleSpec, and after QUIET.
Additionally, double-quote the moduleSpec everywhere, since before, it
was only quoted in some cases.
While this is not required for pkg_check_modules to work, it unifies the
coding style.
Pick-to: 6.5
Change-Id: Ic8ad708a8146f9b39ee40e9a719412441e231452
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
CMakeLists.txt and .cmake files of significant size
(more than 2 lines according to our check in tst_license.pl)
now have the copyright and license header.
Existing copyright statements remain intact
Task-number: QTBUG-88621
Change-Id: I3b98cdc55ead806ec81ce09af9271f9b95af97fa
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
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>
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>
If certain 3rd party libraries have a version that's not suitable for
Qt, the configure summary should say so, rather than use them and fail
at build time.
With the current situation, we have to duplicate the version
information from the configure.json files in helper.py, by assigning
the version number as an extra find_package variable.
Rerunning configurejson2cmake then embeds this version info into the
qt_find_package calls in configure.cmake.
Some of the Find modules are rewritten to take the specified version
into account when looking for the libraries.
This involves moving around the code for creating a target, after
calling find_package_handle_standard_args() so we know if a good
enough version was found.
Task-number: QTBUG-82917
Change-Id: I139748d8090e0630cda413362760034dc3483e11
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
A few things are needed to accomplish that:
- the python scripts do not ignore certain system_foo features anymore
(it is a hardcoded list for now just to be safe)
- configurejson2cmake now outputs
qt_find_package(WrapSystemFoo) calls for bundled libraries
(see below)
- the harfbuzz .pro file is modified to accommodate pro2cmake
not being able to correctly parse some conditional scopes
- the freetype .pro file is modified to make sure linking of the
library succeeds without duplicate symbol errors, which qmake
doesn't encounter due to magical exclusion of cpp files that are
included in other cpp files (presumably for include moc_foo.cpp
support)
- feature evaluation for Core, Gui, Network now happens in the
qtbase/src directory, so that bundled libraries can be conditionally
built
- for each bundled library there are now two FindWrap scripts:
- FindWrapSystemFoo which finds an installed library in the system
- FindWrapFoo which either uses the system installed library or
the built bundled one depending on a condition
- projects that intend to use bundled libraries need to link against
WrapFoo::WrapFoo instead of WrapSystemFoo::WrapSystemFoo targets
(this is handled by pro2cmake).
Unfortunately manually added qt_find_package(WrapFoo) calls might
still be needed as is the case for WrapFreetype and others.
- a new cmake/QtFindWrapHelper.cmake file is added that provides
a macro to simplify creation of WrapFoo targets that link against
a bundled or system library. The implementation is fairly ugly
due to CMake macro constraints, but it was deemed better than
copy-pasting a bunch of almost identical code across all
FindWrapFoo.cmake files.
- a qtzlib header-only module is now created when using bundled
zlib, to provide public syncqt created headers for consumers
that need them. These are projects that have
'QT_PRIVATE += zlib-private' in their .pro files
(e.g. qtimageformats, qtlocation, qt3d, etc.)
This is unfortunately needed due to QtNetwork using zlib
types in its private C++ API.
The change includes support for building the following bundled
libraries:
- zlib
- libpng
- libjpeg
- Freetype
- Harfbuzz-ng
- PCRE2
The following 3rd party libraries are still using an old
implementation within the CMake build system, and should be migrated
to the new one in the near future:
- double-conversion
- Old harfbuzz
The are a few libraries that are not yet ported:
- system-sqlite
- systemxcb
- maybe others
Among other things, this change allows building qtbase on Windows
without requiring vcpkg.
Task-number: QTBUG-82167
Change-Id: I35ecea0d832f66c1943c82e618de4a51440971a5
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Reviewed-by: Leander Beernaert <leander.beernaert@qt.io>
