Android doesn't define a number of items in its input.h for MT, so don't test
for them here. They will still work, they just need manual defines.
Change-Id: I471f55b7c7f8950d2048e525119b2b36c8e9743b
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
We expect that the C++ library also supports C++11 when the compiler
says it does as well. When using clang with libstdc++, the library has
no C++11 support or headers, so we cannot use, for example, #include
<initializer_lists>.
Change-Id: I844877107256f15ab314e8f82fe54434dbb07638
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
SSSE3 was first available on the original Intel Core 2 processors, so
add the "Merom" codename. SSE4.1 was available on the 45 nm shrink of
those processors, codename "Penryn", not on the next architecture.
Change-Id: I5fd92db62aa409b7f4e46f9b24d960519177f811
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Modify configure.exe to run some configure-time tests and check if
the SSE and AVX compiler features are supported.
The tests themselves required a bit of changes to compile with
MSVC. The include in sse4_2.cpp was wrong. And for whatever reason, it
didn't like the volatile variables, which GCC, Clang and ICC have been
happy with. This should produce no effect in compilation, though: even
dead code must be syntactically correct. We're not running the output.
Change-Id: Ibe5d0904a378a7efed853c7215f88a2ddcefb1b3
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
This is the first step in supporting these checks on Windows.
Change-Id: I77cfd46bd733161ad2e52c2f76a6354b95ff737d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
This allows us to have different flags for the compilers for
supporting the same feature. For example, the official flag in GCC to
support AVX2 is -mavx2, but ICC does not support it (yet), requiring
-march=core-avx2 or -xCORE-AVX2. That flag, instead, enables support
for all the features that the "Core-AVX2" processor (codename Haswell)
will support. And clearly, the MSVC flags are different.
Change-Id: I33b6d8617520925e807747180a8dbaafd79b7a9a
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Enabling support for C++11 adds CONFIG+=c++11 to the Qt build. Projects
using Qt can check for C++11 support using contains(QT_CONFIG, c++11) in
their .pr[iof] files.
The QMAKE_CXXFLAGS_CXX11 and QMAKE_LFLAGS_CXX11 qmake varibles contain
any arguments the compiler needs to enable C++11. CONFIG+=c++11 adds
these arguments to the build.
Support for clang, g++, and the Intel C++ Compiler for Linux are
included in this commit.
Change-Id: Id77f86d7ad4d5c740b890446a40b105879a0d327
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Fontconfig has no X11 dependency and is of broader use to us than the X11
context. The test should also disambiguate whether fontconfig support is
successfully detected or not.
This change also removes a false X11 dependency from the freetype test.
Change-Id: I68a596aa06f614a64163772fe29a09edba119a81
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
There is no session management currently implemented for the xcb QPA
backend. Update the build system to reflect this.
Change-Id: I3486de5741f1fb7e09330ca142b8235a84d3b91d
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
We depend on this being set correctly set in device_config.prf
Change-Id: Iee69c5ce35af26f9ecd6edacdd70e13ae4a9aa90
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
If the system's compiler has extra features on top of the base
settings enabled or if the mkspec or $CXXFLAGS variable included some,
record them.
This will allow us to choose whether or not to use our own special
compilers, based on whether the system default compiler contains it or
not.
Change-Id: I87cada9fab4cfa58846a831d0a7c7b50d8fa87fd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
For the Unix part, this now obeys the -v option, printing the full
command-line it used to compile, allowing testers to identify why
something went wrong.
Unfortunately, it requires a full compilation cycle, instead of just
preprocessing. Just one more among the many on Unix, but maybe a
noticeable slow-down on Windows.
Change-Id: I654b70d99887e04c96731a5b91be9ad555e4d8fe
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Modern versions of Xcode properly support dwarf2, and as such dwarf2 is
always enabled. This change removes the ability to turn it off, making
dwarf2 non-optional.
Change-Id: I149daeae6048ee8a1ed116363572173ad219102e
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
To give applications that want it the option to use a fixed timestep for
animations, and to avoid having values of 60 hard-coded (we have a
couple of those in qtdeclarative/src/quick already), we need to know the
refresh rates of the screens we are rendering to.
Change-Id: Ife49162e830440ad7eab563a27e8aebbbafc5fc5
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Those files might have dependency on one another, on qconfig.h and on
early qglobal.h definitions, so ensure that the only correct include
order is that of qglobal.h.
Change-Id: I89098bacaf16353ee8b51604ee885508dc8e201a
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Some versions of the DirectFB headers are unclean and will cause Qt
compilation failures. So blacklist those versions. Version 1.5.3
(present in Fedora 16) is known to be buggy and gets disabled by this
patch.
The compile error was:
qurlquery.h:169:5: error: ‘typeof’ was not declared in this scope
(qplatformcursor_qpa.h includes qevent.h which includes qurl.h which
includes that)
The error comes from the Q_FOREACH expansion. Note that Q_FOREACH uses
__typeof__, so it's supposed to be safe, unless someone ill-advised
goes and defines the GCC "safe" macro (double underscores on both
sides) to something else.
Change-Id: Ida41ee3b3c2fcba86a7e12182e7055123166693b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Ensure corelib and the iconv configure test link against libiconv on QNX-based
platforms. This now includes the Blackberry mkspecs which were
previously excluded.
Change-Id: I60677ab8506b7cf47f504b880bb1078036984e85
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
For some reference platforms and SDKs we will need to pass in
extra paths. Currently users have to modify the mkspec to adjust
paths or set environment variables that will be picked up.
This change introduces the -device <name> and -device-option
<key=value> option. The key value pairs will be written to a
qdevice.pri and can be used by the qmake.conf of the device spec.
The reason to not save the key value pairs in qconfig.pri is
becase of the fact that the device spec loads the qdevice.pri
earlier than the qconfig.pri. qdevice.pri allows the mkspec
to set the compiler flags and qconfig.pri allows configure to
add to those compiler flags.
Done-with: Holger Freyther
Change-Id: I931a197b8be72397e1eedfee09502eefc01c9d4f
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Reviewed-by: Johannes Zellner <johannes.zellner@nokia.com>
Reviewed-by: Donald Carr <donald.carr@nokia.com>
Intel CC 12.1 supports AVX2 but only with -march=core-avx2. The -mavx2
option produces a warning.
GCC 4.6 does not recognise any option.
GCC 4.7 recognises both -mavx2 and -march=core-avx2 so let's use the
latter for now. We may need to change to -mavx2 when there's an AMD
processor that supports AVX2 too.
Change-Id: I529240e6e6c2c0e3942d357e0320212d954fe4de
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
This also removes the check for SSE, but the check for SSE2 and
further technologies is kept. If SSE2 is present, then SSE is too. We
don't have any code that uses the original SSE instructions only.
Remove the CMOV detection, since we don't use that anywhere and we're
not likely to ever use them..
Change-Id: I3faf2c555ad1c007c52a54644138902f716c1fe1
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Any message/error in mkspecs or qmake feature files ends up confusing
the current arch detection logic. Instead, search for
"Project MESSAGE: .* Architecture: <arch>".
Change-Id: I308932a5b75f3a1fcbc4fe30c74faf2e83b2d752
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
The bsymbolic_functions test was missing $SYSROOT_FLAG, so the linking
was always failing and the test falsely negative.
Also make the error reporting better: if the flag was requested, error
out if the check fails and report more information in -v mode.
Change-Id: Ie2615f8083e7e58d63d9ee9c23be937dc864b30d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
With the move to the QPA architecture EGL is now only required by
individual platform plugins and the configure script has been adjusted to
reflect this.
Change-Id: Ieadacef0b970f29752d9e3e36a007e5cbb005b0d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
The usage of std:ptrdiff_t in the test requires the #inclusion of
the cstddef header.
Task-number: QTBUG-24828
Change-Id: I7e1ca6ee010469708f8da1709563b5ebced972e5
Reviewed-by: Anssi Eteläniemi
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
The XCB plugin requries libxcb >= 1.5. Configure and
config.tests/qpa/xcb now check for this.
Change-Id: I96c688b79bf5b49fd3ecc4ddc12ebdc2d3788790
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Some compilers define the architecture to one leading to detecting
'1' as target architecture. Always undef the architecture name.
Compilers:
gcc version 4.6.3 (Debian 4.6.3-1) has '#define i386 1'
gcc version 4.5.3 (Broadcom stbgcc-4.5.3-1.3) has '#define mips 1'
Change-Id: I7af1bb743579be472467c74e6c08638648823ef3
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>
Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com>
Do not try to detect the host or target architectures using uname or
similar, and do not override with the -arch or -host-arch configure
arguments. The configures will still accept the -arch and -host-arch
arguments, but it ignores them and instead outputs a warning stating
that these arguments are obsolete and should not be used.
Set QT_ARCH and QT_HOST_ARCH qconfig.pri variables based on the compiler
target. This is done by running qmake (twice when cross-compiling) on
config.tests/arch/arch.pro, which preprocesses a file that contains all
knowns processors.
On Windows, configure.exe has never run any config.tests before, and
does not currently have a function to run a program and capture its
output. Use _popen() to accomplish this (as qmake does for its system()
function). This needs to be done after qmake is built, as does the
mkspecs/qconfig.pri generation. As a side effect, the configure steps
have been slightly re-ordered, but the overall result is the same. The
displayConfig() call is moved to just before generating Makefiles, so
that it can show the detected architecture(s).
Change-Id: I77666c77a93b48848f87648d08e79a42f721683f
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Config checks are done in the module.
We pick up the pkg-config stuff also in the module. There shouldn't be a
need to do this in configure anyway
Change-Id: I9ef73760511c6b684c6cd5dd13e7e581c588e7aa
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Fixed iconv.pro file to follow the qnx mkspec renaming from blackberry- to
qnx-
Change-Id: I91e0e2495d0ec70c6ffec3e3e83eb8712805b3aa
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Do not write Q_BYTE_ORDER to qconfig.h in the configures. Instead,
we #define Q_BYTE_ORDER in qprocessordetection.h, since many CPUs only
support a single endian format. For bi-endian processors, we set
Q_BYTE_ORDER depending on how the preprocessor sets __BYTE_ORDER__,
__BIG_ENDIAN__, or __LITTLE_ENDIAN__ (instead of using a compile test
to do so).
For operating systems that only support a single byte order, we can
check for Q_OS_* in addition to the preprocessor macros above. This is
possible because qprocessordetection.h is included by qglobal.h after
Q_OS_* and Q_CC_* detection has been done. Do this for Windows CE,
which is always little- endian according to MSDN.
Change-Id: I019a95e05252ef69895c4b38fbfa6ebfb6a943cd
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Remove the -armfpa option the config.tests/unix/doubleformat*
detection. The places where we used QT_ARMFPA and Q_DOUBLE_FORMAT
has been removed as well.
Rationale: ARM FPA with GCC does not work with EABI. Qt currently
does not support compiling without EABI, making ARM FPA an
impossibility. It is unknown whether other compilers provide ARM FPA
support with EABI. Support for ARM FPA can be re-added in the future
should the need arise, but since ARM VFP is available for ARMv5 and up,
we should encourage implementors to instead use soft-floats or VFP.
Change-Id: I3671aba575118ae3e3e6d769759301c8f2f496f5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
evidently, The Author had no clue that the compiler will do that
automatically.
as it happens, the windows configure already did it right.
Change-Id: I7ebc018c254b316205348874ffa527526329b630
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
The output of building and running config.tests are generally silent
unless -verbose is passed to configure.
However, there was one place in endian.test where a check for $VERBOSE
was missed, leading to confusing output like:
Creating qmake. Please wait...
rm -f endiantest.o
rm -f *~ core *.core
rm -f endiantest
rm -f Makefile
rm -f endiantest.o
rm -f *~ core *.core
rm -f endiantest
rm -f Makefile
Change-Id: Idabe85f2b188ed9da713392d116d4d2853be2189
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
Remove config.tests/mac/defaultarch.test, but do the same type of
default arch detection, only using the qmake binary instead of compiling
an empty file. Qt 5 will only support 10.6 and up, which means we
only support i386 and x86_64 now.
Change-Id: I24949ac803b965c523b1ee45cf769e266dcde134
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
The xarch.test and crc.test are not run by configure, so remove them
along with the related CFG_MACH_XARCH and QT_NAMESPACE_MAC_CRC configure
variables.
The kEventClassQt variable in qt_mac_p.h is also unused now, so remove
it as well.
Change-Id: I596ab9b493ce3164b6a4d40e8942479efc91b60d
Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Apply the sysroot argument for the endian test only for the test used
for detecting the target endianness, don't use --sysroot for the host
detection.
Change-Id: I53edda6ebfd06e73cc64f2561b707bd2ba052ae7
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
linuxinput becomes evdevmouse. The experimental touch code is removed,
now the plugin's purpose is solely to generate mouse events from
absolute and relative pointer events. The plugin key is EvdevMouse.
touchscreen becomes evdevtouch. The plugin key is EvdevTouch.
In case keyboard support appears some day, it will fit nicely in the
system by the name of evdevkeyboard or similar.
Some little udev code is moved to platformsupport so it can be shared
between the plugins. This may be extended later if more sophisticated
udev support is needed. N.B. the intention is to keep this as simple
as possible. We are shipping these plug-ins as reference examples, not
as full-featured drivers.
evdev and udev support has configure time tests from now on. This
means the "drivers" (generic plugins) will get built automatically
when the support is available.
Change-Id: Iaf6260b5c2edfb9f25d070d2764466725adc6b4e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
Some configure tests try to link programs, which when compiling against
a sysroot _does_ require the --sysroot= argument in order to find crt0.o.
This patch uses the existing pattern of using the export SYSROOT_FLAG
in the missing linking tests.
Change-Id: I063849c814f393d5f88de1b486ce9035b9f7bf65
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
QNX implements the POSIX version of iconv (with non-const function
signatures). However, it is still necessary to link with libiconv, unlike most
cases. Also, its iconv_open does not know how to handle an empty string.
Change-Id: I8654703e46b9c64503aca5521ce7fae1c97d7968
Reviewed-by: Mark Brand <mabrand@mabrand.nl>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
The tiff plugin and bundled libtiff is moving to the qtimageformats
project on Gerrit.
Task-number: QTBUG-23887
Change-Id: I4c848232fdccddd7e7f54215f9eaa78dc4c3a53d
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
As in the past, to avoid rewriting various autotests that contain
line-number information, an extra blank line has been inserted at the
end of the license text to ensure that this commit does not change the
total number of lines in the license header.
Change-Id: I311e001373776812699d6efc045b5f742890c689
Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
Added PCRE config.tests, and logic and command line options
(-qt-pcre and -system-pcre) for configure and configure.exe.
Change-Id: I5da2658191198dbcf48c07d7c5de1be1b884a7a5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
The MNG file format is generally abandoned, and libmng has been
unmaintained for several years.
The MNG plugin and bundled libmng has been moved to the
qtimageformats project on Gerrit.
Task-number: QTBUG-21869
Change-Id: I946432347014ffde2b72307a5f8b166ca5553602
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
