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Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
#
# qmake configuration for win32-icc
#
# Written for Intel C++
#
Update the mkspec for win32-icc to use the MSVC config files Change-Id: Ib57b52598e2f452985e9fffd1458a6b534111c23 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2016-06-16 19:22:55 +00:00
# Use the Visual Studio configuration
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Update the mkspec for win32-icc to use the MSVC config files Change-Id: Ib57b52598e2f452985e9fffd1458a6b534111c23 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2016-06-16 19:22:55 +00:00
include(../common/msvc-desktop.conf)
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Update the mkspec for win32-icc to use the MSVC config files Change-Id: Ib57b52598e2f452985e9fffd1458a6b534111c23 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2016-06-16 19:22:55 +00:00
# Now override with the Intel compiler settings
QMAKE_COMPILER += intel_icl # icl pretends to be msvc
make qmakespecs announce the compiler family 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>
2012-09-13 20:17:33 +00:00
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
QMAKE_CC = icl
Disable ICC warning 3373 This warning does not make sense. it seems to trigger when in code like the following in template functions: auto x = 1, y = 2; 3373: nonstandard use of "auto" to both deduce the type from an initializer and to announce a trailing return type Other reports on the Internet indicate that no one understands what triggers this warning and have just worked around it. Additionally, the same warning exists on other compilers with the same text, so it's likely come from the EDG front-end. This has been reported to Intel. Change-Id: I73fa1e59a4844c43a109fffd148d45065ab69eff Intel-Issue-ID: 6000164202 Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
2016-12-05 05:29:06 +00:00
QMAKE_CFLAGS = -nologo -Zm200 /Qprec /Qwd1744,1738,809,3373
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
QMAKE_CFLAGS_WARN_ON = -W3 /Qwd673
QMAKE_CFLAGS_WARN_OFF = -W0 /Qwd673
Update the Win32 Intel Compiler mkspec Unlike MSVC, ICC is capable of selecting each of the processor feature levels, so let's define the right macros. Version 9.1 is really old and not supported, so we don't need to keep the old workaround. The compiler has been complaining that option -GX is deprecated and will be removed, so update it to use the same as MSVC does. Change-Id: I4158fcf2331c1d27462bb1cb19725c7136efab4a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-06-24 18:22:40 +00:00
QMAKE_CFLAGS_DEBUG = -Zi -MDd -Od
Add link-time optimization support for Clang, GCC and ICC GCC currently requires fat object files for static libraries, since the linker would otherwise not load the .o file from the archive at all and the linking would fail with a lot of undefined references. Clang on Linux also needs this, but it has no equivalent flag, so enabling LTCG for Clang on static libraries will result in linker error. This commit does not add support for enabling it in configure. It can be enabled on a per-project basis by doing CONFIG += ltcg or by passing -config ltcg to qmake's command-line. Change-Id: I52cf99f1ed9f1701e23a3b457ba3502fd28126ce Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-06-26 21:56:06 +00:00
QMAKE_CFLAGS_LTCG = -Qipo
ICC: Update LTCG-related options See https://software.intel.com/node/522852. There are options to turn off LTCG and, on Linux, to enable/disable fat objects. Change-Id: I42e7ef1a481840699a8dffff14003db5a9c95b83 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-09-02 18:48:51 +00:00
QMAKE_CFLAGS_DISABLE_LTCG = -Qno-ipo
Update the Win32 Intel Compiler mkspec Unlike MSVC, ICC is capable of selecting each of the processor feature levels, so let's define the right macros. Version 9.1 is really old and not supported, so we don't need to keep the old workaround. The compiler has been complaining that option -GX is deprecated and will be removed, so update it to use the same as MSVC does. Change-Id: I4158fcf2331c1d27462bb1cb19725c7136efab4a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-06-24 18:22:40 +00:00
QMAKE_CFLAGS_SSE2 = -QxSSE2
QMAKE_CFLAGS_SSE3 = -QxSSE3
QMAKE_CFLAGS_SSSE3 = -QxSSSE3
QMAKE_CFLAGS_SSE4_1 = -QxSSE4.1
QMAKE_CFLAGS_SSE4_2 = -QxSSE4.2
QMAKE_CFLAGS_AVX = -QxAVX
QMAKE_CFLAGS_AVX2 = -QxCORE-AVX2
configure: Add support for detecting AVX512 instructions Tested on Linux with Clang 3.7, GCC 4.9, 5.1 and 6.0, ICC 16 beta; on OS X with Clang-XCode 6.4, ICC 16 beta; on Windows with MSVC 2013 and ICC 15. MinGW is not tested. GCC 4.9: AVX512F AVX512ER AVX512CD AVX512PF GCC 5 & 6: AVX512F AVX512ER AVX512CD AVX512PF AVX512DQ AVX512BW AVX512VL AVX512IFMA AVX512VBMI Clang 3.7: AVX512F AVX512ER AVX512CD Clang-XCode: <none> ICC 15 & 16: AVX512F AVX512ER AVX512CD AVX512PF AVX512DQ AVX512BW AVX512VL MSVC 2013: <none> Change-Id: Ib306f8f647014b399b87ffff13f1da1b161c31d7 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2015-07-17 21:46:05 +00:00
QMAKE_CFLAGS_AVX512F += -QxCOMMON-AVX512
QMAKE_CFLAGS_AVX512CD += -QxCOMMON-AVX512
QMAKE_CFLAGS_AVX512ER += -QxMIC-AVX512
QMAKE_CFLAGS_AVX512PF += -QxMIC-AVX512
QMAKE_CFLAGS_AVX512DQ += -QxCORE-AVX512
QMAKE_CFLAGS_AVX512BW += -QxCORE-AVX512
QMAKE_CFLAGS_AVX512VL += -QxCORE-AVX512
Fix detection of F16C for the Intel compiler (again) and Visual Studio Neither the Intel compiler nor Visual C++ have a dedicated switch to enable F16C support, like GCC and Clang do. So we used the AVX switch for that in commit 8241d51f7049d48912ce25fbd49ef4d22c58e340, as it was the closest, lowest denominator. That was incorrect and insufficient. The Intel compiler silently miscompiles the intrinsics with -xAVX, making calls to out-of-line functions like _mm_cvtps_ph, which don't exist. So we actually have to use AVX2 support to generate correct code. That might be a problem later, since Ivy Bridge supports F16C but not AVX2. Visual C++ is able to generate F16C code with just -arch:AVX. Either way, since there's no dedicated command-line switch, there's also no dedicated preprocessor macro. We're using __AVX2__ for both compilers, as that's a sufficient condition to indicate a processor that supports F16C. Change-Id: I27b55fdf514247549455fffd14b205b8d8b86da7 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
2017-04-03 23:05:18 +00:00
QMAKE_CFLAGS_F16C = $$QMAKE_CFLAGS_AVX2
Initial import from the monolithic Qt. This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12
2011-04-27 10:05:43 +00:00
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
QMAKE_CXX = $$QMAKE_CC
QMAKE_CXXFLAGS = $$QMAKE_CFLAGS /Zc:forScope
QMAKE_CXXFLAGS_WARN_ON = $$QMAKE_CFLAGS_WARN_ON
QMAKE_CXXFLAGS_WARN_OFF = $$QMAKE_CFLAGS_WARN_OFF
Fix building of the C++11 config.test on Windows with ICL The Intel compiler does support C++11 options on the command-line. configure.exe will correctly try to run it, but the test would fail for incorrect reasons. First, we need to pass the option -Qstd=c++11 to enable it. Second, on Windows, the GCC experimental define isn't defined, nor is __cplusplus updated yet. So we have to rely on the Intel-specific macro. Third, we need CONFIG += console so that the application succeeds in linking against a main() function, as opposed to a WinMain one. Change-Id: I8f3252189df4f8854a9d9aa2cd919c288d2df420 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2014-06-24 01:43:06 +00:00
QMAKE_CXXFLAGS_CXX11 = -Qstd=c++11
Add detection of C++14 and C++1z compiler features [ChangeLog][General Improvements] Qt's buildsystem now detects whether the compiler supports C++14 and experimental support for C++1z. If the compiler supports it, then Qt is automatically compiled using that support. \ This does not apply to user applications built using qmake: those are still built with C++11 support only. To enable support for C++14 in your application, add to your .pro file: CONFIG += c++14 (similarly for C++1z). Change-Id: Ib056b47dde3341ef9a52ffff13ef1f5d01c42596 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
2015-07-09 00:21:30 +00:00
# ICC supports the following but Qt won't compile
#QMAKE_CXXFLAGS_CXX14 = -Qstd=c++14
#QMAKE_CXXFLAGS_CXX1Z = -Qstd=c++1z
Add link-time optimization support for Clang, GCC and ICC GCC currently requires fat object files for static libraries, since the linker would otherwise not load the .o file from the archive at all and the linking would fail with a lot of undefined references. Clang on Linux also needs this, but it has no equivalent flag, so enabling LTCG for Clang on static libraries will result in linker error. This commit does not add support for enabling it in configure. It can be enabled on a per-project basis by doing CONFIG += ltcg or by passing -config ltcg to qmake's command-line. Change-Id: I52cf99f1ed9f1701e23a3b457ba3502fd28126ce Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-06-26 21:56:06 +00:00
QMAKE_CXXFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
ICC: Update LTCG-related options See https://software.intel.com/node/522852. There are options to turn off LTCG and, on Linux, to enable/disable fat objects. Change-Id: I42e7ef1a481840699a8dffff14003db5a9c95b83 Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
2015-09-02 18:48:51 +00:00
QMAKE_CXXFLAGS_DISABLE_LTCG = $$QMAKE_CFLAGS_DISABLE_LTCG
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
QMAKE_LINK = xilink
QMAKE_LFLAGS = /NOLOGO
QMAKE_LFLAGS_RELEASE =
Update the mkspec for win32-icc to use the MSVC config files Change-Id: Ib57b52598e2f452985e9fffd1458a6b534111c23 Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
2016-06-16 19:22:55 +00:00
QMAKE_LFLAGS_RELEASE_WITH_DEBUGINFO =
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
QMAKE_LFLAGS_DEBUG = /DEBUG
Add link-time optimization support for Clang, GCC and ICC GCC currently requires fat object files for static libraries, since the linker would otherwise not load the .o file from the archive at all and the linking would fail with a lot of undefined references. Clang on Linux also needs this, but it has no equivalent flag, so enabling LTCG for Clang on static libraries will result in linker error. This commit does not add support for enabling it in configure. It can be enabled on a per-project basis by doing CONFIG += ltcg or by passing -config ltcg to qmake's command-line. Change-Id: I52cf99f1ed9f1701e23a3b457ba3502fd28126ce Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-06-26 21:56:06 +00:00
QMAKE_LFLAGS_LTCG = $$QMAKE_CFLAGS_LTCG
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
QMAKE_LIB = xilib /NOLOGO
Initial import from the monolithic Qt. 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
2011-04-27 10:05:43 +00:00
Whitespace cleanup: remove trailing whitespace Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2013-03-14 23:42:15 +00:00
DSP_EXTENSION = .dsp
Merge ANGLE's libEGL and libGLESv2 into QtANGLE This is needed in order to be able to specify a custom location of the ANGLE libs, and enables us to perform a LoadLibrary of ANGLE libs by just having the absolute path to QtANGLE.dll as the argument to LoadLibrary(). Previously, we had two ANGLE libraries: libEGL and libGLESv2. libEGL hard linked against libGLESv2. If we wanted to load libEGL from a custom location, we couldn't load libEGL by calling LoadLibrary with the absolute path to libEGL, because libEGL had problems finding libGLESv2. One solution to that could have been to call SetDllDirectory() with the path to the ANGLE libs before calling LoadLibrary("libEGL.dll"). Since the DLL directory would point to both ANGLE libs, this would ensure that the libGLESv2 was also found. Unfortunately, this approach is not thread safe (SetDllDirectory will affect all subsequent LoadLibrary(Ex) from the same process). Therefore, we chose to merge the two libraries into one to circumvent the whole problem. At the same time, this patch also enables loading of two different ANGLE libraries into the same process at once without renaming them: This was not possible before because libEGL hard linked to libGLESv2.dll. When libGLESv2.dll was already loaded, the second instance of libEGL would simply link against the already loaded version of libGLESv2.dll. This behavior is documented in the LoadLibraryEx documentation on MSDN: "If the string specifies a module name without a path and more than one loaded module has the same base name and extension, the function returns a handle to the module that was loaded first." Change-Id: Ic1d886ba802be72ddcf01235bafaedcef662762e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Oliver Wolff <oliver.wolff@qt.io> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Jan Arve Sæther <jan-arve.saether@theqtcompany.com>
2016-10-25 14:56:02 +00:00
Restore behavior of using libEGL and libGLESv2 as default for angle As Qt applications using OpenGL are linked against these libs, merging them into QtANGLE by default (780105f9062dec350bbe2a6800c40db3e6382578) was a binary incompatible change. This change restores the default behavior to the one before given change. If the user wants the libraries to be merged, he can pass combined-angle-lib to configure. Task-number: QTBUG-60373 Change-Id: Iedbd3f2ce9284fdde924cfae8d915d6d5fef00db Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io> Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2017-05-04 08:15:23 +00:00
include(../common/angle.conf)
Merge ANGLE's libEGL and libGLESv2 into QtANGLE This is needed in order to be able to specify a custom location of the ANGLE libs, and enables us to perform a LoadLibrary of ANGLE libs by just having the absolute path to QtANGLE.dll as the argument to LoadLibrary(). Previously, we had two ANGLE libraries: libEGL and libGLESv2. libEGL hard linked against libGLESv2. If we wanted to load libEGL from a custom location, we couldn't load libEGL by calling LoadLibrary with the absolute path to libEGL, because libEGL had problems finding libGLESv2. One solution to that could have been to call SetDllDirectory() with the path to the ANGLE libs before calling LoadLibrary("libEGL.dll"). Since the DLL directory would point to both ANGLE libs, this would ensure that the libGLESv2 was also found. Unfortunately, this approach is not thread safe (SetDllDirectory will affect all subsequent LoadLibrary(Ex) from the same process). Therefore, we chose to merge the two libraries into one to circumvent the whole problem. At the same time, this patch also enables loading of two different ANGLE libraries into the same process at once without renaming them: This was not possible before because libEGL hard linked to libGLESv2.dll. When libGLESv2.dll was already loaded, the second instance of libEGL would simply link against the already loaded version of libGLESv2.dll. This behavior is documented in the LoadLibraryEx documentation on MSDN: "If the string specifies a module name without a path and more than one loaded module has the same base name and extension, the function returns a handle to the module that was loaded first." Change-Id: Ic1d886ba802be72ddcf01235bafaedcef662762e Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io> Reviewed-by: Oliver Wolff <oliver.wolff@qt.io> Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Jan Arve Sæther <jan-arve.saether@theqtcompany.com>
2016-10-25 14:56:02 +00:00
Fix win32 mkspecs Instead of checking for dynamicgl in QT_CONFIG, which is apparently not possible, revert them and do it in opengl.prf instead. Dynamic GL is Windows-only for the time being so this should be sufficient. Change-Id: If293ea4c9b024df52257086c8b6250602a44724d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
2014-03-03 19:41:52 +00:00
load(qt_config)
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