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* Force alignment for SSE2 to not crash with mingwKonstantin Ritt2014-02-141-1/+1
| | | | | | | | | Task-number: QTBUG-36807 Change-Id: I946f96f663a63e7102c86a8bbc728ad5bf48d839 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Kai Koehne <kai.koehne@digia.com>
* Dynamic GL switch on WindowsLaszlo Agocs2014-02-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch introduces a new build configuration on Windows which can be requested by passing -opengl dynamic to configure. Platforms other than Windows (including WinRT) are not affected. The existing Angle and desktop configurations are not affected. These continue to function as before and Angle remains the default. In the future, when all modules have added support for the dynamic path, as described below, the default configuration could be changed to be the dynamic one. This would allow providing a single set of binaries in the official builds instead of the current two. When requesting dynamic GL, Angle is built but QT_OPENGL_ES[_2] are never defined. Instead, the code path that has traditionally been desktop GL only becomes the dynamic path that has to do runtime checks. Qt modules and applications are not linked to opengl32.dll or libegl/glesv2.dll in this case. Instead, QtGui exports all necessary egl/egl/gl functions which will, under the hood, forward all requests to a dynamically loaded EGL/WGL/GL implementation. Porting guide (better said, changes needed to prepare your code to work with dynamic GL builds when the fallback to Angle is utilized): 1. In !QT_OPENGL_ES[_2] code branches use QOpenGLFunctions::isES() to differentiate between desktop and ES where needed. Keep in mind that it is the desktop GL header (plus qopenglext.h) that is included, not the GLES one. QtGui's proxy will handle some differences, for example calling glClearDepth will route to glClearDepthf when needed. The built-in eglGetProcAddress is able to retrieve pointers for standard GLES2 functions too so code resolving OpenGL 2 functions will function in any case. 2. QT_CONFIG will contain "opengl" and "dynamicgl" in dynamic builds, but never "angle" or "opengles2". 3. The preprocessor define QT_OPENGL_DYNAMIC is also available in dynamic builds. The usage of this is strongly discouraged and should not be needed anywhere except for QtGui and the platform plugin. 4. Code in need of the library handle can use QOpenGLFunctions::platformGLHandle(). The decision on which library to load is currently based on a simple test that creates a dummy window/context and tries to resolve an OpenGL 2 function. If this fails, it goes for Angle. This seems to work well on Win7 PCs for example that do not have proper graphics drivers providing OpenGL installed but are D3D9 capable using the default drivers. Setting QT_OPENGL to desktop or angle skips the test and forces usage of the given GL. There are also two new application attributes that could be used for the same purpose. If Angle is requested but the libraries are not present, desktop is tried. If desktop is requested, or if angle is requested but nothing works, the EGL/WGL functions will still be callable but will return 0. This conveniently means that eglInitialize() and such will report a failure. Debug messages can be enabled by setting QT_OPENGLPROXY_DEBUG. This will tell which implementation is chosen. The textures example application is ported to OpenGL 2, the GL 1 code path is removed. [ChangeLog][QtGui] Qt builds on Windows can now be configured for dynamic loading of the OpenGL implementation. This can be requested by passing -opengl dynamic to configure. In this mode no modules will link to opengl32.dll or Angle's libegl/libglesv2. Instead, QtGui will dynamically choose between desktop and Angle during the first GL/EGL/WGL call. This allows deploying applications with a single set of Qt libraries with the ability of transparently falling back to Angle in case the opengl32.dll is not suitable, due to missing graphics drivers for example. Task-number: QTBUG-36483 Change-Id: I716fdebbf60b355b7d9ef57d1e069eef366b4ab9 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Jørgen Lind <jorgen.lind@digia.com>
* Add QMAKE_NM to the mkspecsThiago Macieira2013-06-101-0/+1
| | | | | | | | | | | We'll use nm to get the listing of symbols in the next commit. The -P option is "portable", which sounds like a good idea. I don't have access to any of the commercial Unix systems, but I do remember them printing a different format than GNU binutils's nm. Change-Id: If6f80624bedaf2b1dabf608e16aa097d9910d739 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* Add objcopy to MinGW's mkspecThiago Macieira2013-06-101-0/+1
| | | | | Change-Id: I03442f65e281751c8353eca8b987026e9be2437f Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* MSYS: use cp -f for QMAKE_INSTALL_*Ray Donnelly2013-05-201-0/+4
| | | | | | | | | | | | ... in mingw-using specs because msysgit doesn't provide install.exe and Windows doesn't care about Unix permissions anyway. Task-number: QTBUG-31147 Change-Id: Ic8032ca1a970ef41381852b6c5c372b805a124f1 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Fix '=' alignment and replace tabs in *.conf (whitespace only change)Axel Waggershauser2013-03-271-49/+49
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace all tabs with proper space characters and consistently align the '=' characters. The default alignment for the '=' of 25 characters has been left as is to get a minimal diff. Lines with the '=' further to the right and those belonging to 'proper code (TM)' have not been touched. The work was mostly done using the following python script (might come in handy again...): import sys, re indent_eq = 25 + 0*4 # 25 characters was the most widely used indentation for the '=' character p = re.compile(r'(\w+)[ \t]*([\-\+]?)(=$|= )[ \t]*(.*$)') for fn in sys.argv[1:]: with open(fn, 'r+') as f: lines = [] nl_count = 0 continuity_indent = None for l in f: m = p.match(l) nl = l if m: n_spaces = max(m.start(3), indent_eq - 1) - len(m.group(2)) - len(m.group(1)) if m.group(2) and m.start(2) >= indent_eq-1 and m.start(2) % 4 == 0: n_spaces -= 1 # left-shift '+=' by one if the '+' is aligned to a multiple of 4 n_spaces = max(1, n_spaces) # we want at least one space before '='/'+=' nl = m.group(1) + ' '*n_spaces + ''.join(m.group(2,3,4)) + '\n' continuity_indent = nl.find('= ') + 2 if l[-2] == '\\' else None # remember indent on '\\$' elif continuity_indent: nl = ' '*continuity_indent + l.lstrip() if l[-2] != '\\': # check when to stop the continuation continuity_indent = None elif l.startswith('#'): nl = l.expandtabs(2) if l != nl: nl_count += 1 lines.append(nl) if nl_count > 0: print fn, nl_count, len(lines) f.seek(0) f.writelines(lines) f.truncate() Change-Id: I1d2870d0a2fe2e30d398c140fe523e69dd20c81b Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* ANGLE: Fix debug-and-release buildsFriedemann Kleint2012-12-011-0/+1
| | | | | | | | | | | | | | | Add a 'd' to debug builds to allow both release and debug builds to be used. - Add .def-files for Debug - Build all libraries debug/release - Add description to README.qt - Differentiate debug/release in qmake.conf. Task-number: QTBUG-28196 Change-Id: Ib3081004a6ed2ad71d353244154684d2e0ebbc86 Reviewed-by: Andy Shaw <andy.shaw@digia.com>
* Don't link QtGui to winspool.dllKonstantin Ritt2012-11-131-1/+1
| | | | | | | | | The printer support API has moved to printsupport module/plugins Change-Id: I6fdc6c08e600d0f7cc8d79bef808227b54880904 Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com> Reviewed-by: Oliver Wolff <oliver.wolff@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* Define QMAKE_LIBS_OPENGL_ES2 for win32-g++ mkspec.Jason Barron2012-10-151-0/+1
| | | | | | | | Needed to compile Qt with ANGLE. Change-Id: Ie88aeff21dfeddbfcb6ef14e453c8dc077896a1b Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
* claim that mingw is a platformOswald Buddenhagen2012-09-211-1/+1
| | | | | | | | it's mostly win32+gcc, but sometimes there are library differences, so it makes sense to have an own platform flag for it. Change-Id: I985f0dd39a47bfc16f10f4b4a9c168874ae2f20d Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
* make qmakespecs announce the compiler familyOswald Buddenhagen2012-09-211-0/+2
| | | | | | | | | | | | on the way to eliminate scoping based on the spec. gcc and msvc go as such into CONFIG, the other ones get the vendor prefixed, as most are mostly unknown and thus likely to clash with users' flags. Change-Id: Ie622f53d90e96dbf05ce7d8c638cd355f04fa20c Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
* Add QMAKE_CXXFLAGS_CXX11 & QMAKE_LFLAGS_CXX11 flags of win32-g++Yuchen Deng2012-09-131-0/+2
| | | | | Change-Id: I752c37b581af6d5ea171ec99ef0afe29ffa78002 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* centralize initialization of CONFIG in mkspecsOswald Buddenhagen2012-09-081-1/+1
| | | | | | | | "CONFIG += qt warn_on release link_prl" is in every single spec (though for link_prl there is one genuine exception and two apparent omissions). Change-Id: I72e1e315586af828eefa3b0b70998ab892ec3c1a Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* centralize initialization of QT in specsOswald Buddenhagen2012-09-081-1/+0
| | | | | | | | there is no reason whatsoever to duplicate this so many times, and even less reason to have specs with a deviating default. Change-Id: Ia25836c079580adebc373697b8bd03598f79c69b Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* remove useless TEMPLATE assignments from specsOswald Buddenhagen2012-09-081-1/+0
| | | | | | | "app" is the built-in default anyway Change-Id: I4f581ee5b81aee08860dbdda5d863943bceafb1b Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* adjust specs to the new target mode handlingOswald Buddenhagen2012-09-081-0/+1
| | | | | | | | | | | | not strictly necessary, but nicer. QMAKE_PLATFORM (and thus CONFIG) now also contains the name of the OS, and its family (if applicable, e.g., bsd). this also adds more feature search paths. Change-Id: I3ab971e6e3b2b32cae53b95e4bc67a86688bc5cb Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org> Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* Add -pipe option of win32-g++'s QMAKE_CFLAGSYuchen Deng2012-08-221-1/+1
| | | | | Change-Id: Iad155d6340666283a31f82f8c7381f23018f7e40 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
* merge mingw mkspec changes for cross compilingPeter Kümmel2012-08-211-7/+12
| | | | | Change-Id: I0f4705717c38ee4c05b5618c006d3cf066d75f49 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* centralize+fix addition of copy_dir_files flagOswald Buddenhagen2012-08-071-1/+1
| | | | | | | | this is in fact a shell-related flag, which determines how QMAKE_DIR_COPY is assumed to behave. Change-Id: If774f8a83b40c9ae7107c8e7ef7263af8a2e6c6e Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* Avoid macro re-definition after 1838a6c2fb5e3b4368c871aa330d028b255b83afKonstantin Ritt2012-06-261-1/+1
| | | | | | Change-Id: I2631ff687881278ba42edacd237a2130c103b69f Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com> Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
* centralize definitions of shell commandsOswald Buddenhagen2012-06-191-16/+2
| | | | | | | there are only two types. everything else is duplication. Change-Id: I87f2bdd3d56b94bb2ecdb60e8861afeb9af3666f Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* normalize $$QMAKE_QMAKEOswald Buddenhagen2012-06-191-1/+0
| | | | | | | | | everything in the projects should be normalized. only the makefile generators need to adjust it to the native form. Change-Id: I06a4e997f32134d13949ec4a9dd1b44367aab7cb Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* purge QMAKE_INCDIR_QT and QMAKE_LIBDIR_QTOswald Buddenhagen2012-06-191-2/+0
| | | | | | | they are equivalent to QT_INSTALL_(HEADERS|LIBS)/get. Change-Id: Ic4b47f3ca7db55785b96f19020a2fa020a8d25bd Reviewed-by: Joerg Bornemann <joerg.bornemann@nokia.com>
* Move the SSE2/AVX/Neon/etc. flags into the compiler mkspecsThiago Macieira2012-06-121-0/+9
| | | | | | | | | | | | | 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>
* Enable extra warnings for win32-g++ mkspecsJonathan Liu2012-05-231-1/+1
| | | | | | Change-Id: I09d6ed18007f29bad84e757f2916c6f7323e5b44 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com> Reviewed-by: Mark Brand <mabrand@mabrand.nl>
* remove assignment of QMAKE_MOC & QMAKE_UIC from mkspecs (part 2)Mark Brand2012-03-091-5/+0
| | | | | | | | | | Follow-up to d13bedb9d8fb66f58ba901864555bcc9b6e463e0 where the regexp was a bit too tight and missed many specs. Also cleaned up QMAKE_IDC, QMAKE_RCC and QMAKE_IDL. Change-Id: Ia15007141739019ef5ccfdda0c856c478f732b85 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* Implement missing replacements when installing .pc files for win32Hib Eris2012-02-291-0/+1
| | | | | | | | | | | | | | | | | | This implements replacements for win32 makefile generators similar to the replacement functionality in unix makefile generators. To enable Makefile code generation for replacements in win32 makefile generators, you must set QMAKE_STREAM_EDITOR to e.g. sed. When building for win32, sed is normally only available in the mingw/msys build environment and when cross compiling on unix. In these cases QMAKE_STREAM_EDITOR is set to sed in qmake.conf. For other win32 build environments QMAKE_STREAM_EDITOR is not set in qmake.conf and the replacements Makefile code is not generated. Change-Id: Ie5de5d517eafaeaa2544f1e972aec3fe11d0a6f1 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
* Windows: Adapt mkspec for MinGW / gcc 4.6.Friedemann Kleint2011-11-181-2/+2
| | | | | | | | | | | gcc 4.6 becomes the minimum required version in Qt 5. See also d4150975af620e2889cc58bd476bac6b4d101db3 in Qt 4.8. Change-Id: If66ce0be755263c20b0a4371523c6590592d962d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com> Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+109
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
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