Commit Graph

6 Commits

Author SHA1 Message Date
Debao Zhang
f624220b10 fix C4275 warnings for MSVC 2010 build
This issue had been fixed by SHA: a12a2fdf68
but re-introduced by SHA: c23d1c7695 again.

Task-number: QTBUG-45085
Change-Id: If98ee108335d80035179a83b1b28f384395d8373
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-03-28 02:34:06 +00:00
Kai Koehne
9ddfa43e02 MSVC: Remove use of -Zm argument
We've been setting the -Zm argument since the dawn of times (even before
the first git commit). Anyhow, MSDN from VS2008 onwards indicates
that this is not needed:

"In earlier versions of Visual C++, the compiler used several discrete
heaps, and each had a finite limit. Currently, the compiler dynamically
grows the heaps as necessary up to a total heap size limit, and requires a
fixed-size buffer only to construct precompiled headers. Consequently, the
/Zm compiler option is rarely necessary."

[ChangeLog][Compiler Specific Changes] Visual Studio: -Zm200 (an option to
specify the precompiled header memory allocation limit) is not added anymore
by qmake to the compiler calls. If you encounter an C1076 compiler error you
might need to re-add it in your .pro file.

Change-Id: Ia4bec7eba09d893a7d81886a1814602b9ce7563c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-02-13 21:23:19 +00:00
Allan Sandfeld Jensen
cc67960f8c Configure MSVC builds as C++11
QtWebEngine and QtWebKit uses the Qt config to detect if C++11
is enabled. Since it is always enabled on MSVC, we can safely
set the flag indicating it is a C++11 build when using a newer
MSVC version.

Change-Id: I2efb8d1a9b1cf1496481569403c00358d0cae365
Reviewed-by: Michael Brüning <michael.bruning@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-02-13 17:18:06 +00:00
Kai Koehne
0a76b6bc7f MSVC: Disable compiler warning 4996 for debug builds
Move compiler warning 4996 from level 3 to 4. This is needed to avoid
warnings about the use of C++ standard library functions like std::copy,
which is used e.g. in qvector.h (since c6752c5aa1):

'std::copy': Function call with parameters that may be unsafe -
this call relies on the caller to check that the passed values are
correct. To disable this warning, use -D_SCL_SECURE_NO_WARNINGS. See
documentation on how to use Visual C++ 'Checked Iterators'

Because the warning has to be disabled before any standard C++ header
is included one cannot just fix this locally in qvector.h.

Change-Id: I929f1535656bca9f5beb7fd0d557178370c232c6
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
2015-01-09 13:14:59 +01:00
Thiago Macieira
ce1c53b413 Add detection of and support for Visual Studio 2015
Tested with the Preview release of November 2014.

Differences to the 2013 detection and support:
 - Option -Zc:strictStrings is present in both debug and release mode
   and is passed to qmake's own build
 - New warnings 4456, 4457 and 4458 (shadowing) are disabled
 - Compiler supports -arch:AVX2

Change-Id: I9572ff4d4aded4004c1fa5d6f13ffee5462043d6
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2014-12-13 05:11:25 +01:00
Thiago Macieira
c23d1c7695 Create a common qmake configuration for all MSVC versions
Most files are exactly the same, so it's silly to duplicate this all
over. The differences could have been kept in each of the qmake.conf
files, but I preferred to centralize because they apply to each newer
version and, soon enough, version-specific configuration would grow
again.

Change-Id: I5c5ed58055c954acf4851d87c70cc5af49c98738
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>
2014-12-13 05:11:16 +01:00