Commit Graph

8 Commits

Author SHA1 Message Date
Wolfgang Bremer
fe61f2d6b2 Rename BlackBerry arm mkspecs to be aligned with NDK structure
The current NDK uses CPUVARDIR variable to define whether x86 or armle-v7 is used.
Therefore, the whole structure uses these two definitions to separate simulator
and device builds. Renaming blackberry-armv7le-qcc to blackberry-armle-v7-qcc
allows to directly use CPUVARDIR during Qt5 builds.
For compatibility reasons the old folder is kept and includes the new qmake.conf.

Change-Id: Ia7feeeabe16eda48140a65178af28cbb9bd085a9
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
2013-10-23 19:09:54 +02:00
Wolfgang Bremer
9de144f4b1 Revert "Add the same flags for the c++ compiler as they are already defined for the c compiler"
The previous commit was unnecessary.
The value of QMAKE_CFLAGS is used for QMAKE_CXXFLAGS as well.
This is done in qcc-base.conf, which is included via
blackberry-armv7le.conf -> qcc-base-qnx-armv7le.conf -> qcc-base-qnx.conf -> qcc-base.conf
Currently, the BlackBerry arm compiler calls show duplicate entries.

This reverts commit 539f90e971.

Change-Id: I6e055ce9aafd16e91e15817946b7561bd76ee43e
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
2013-08-28 01:57:25 +02:00
Wolfgang Bremer
539f90e971 Add the same flags for the c++ compiler as they are already defined for the c compiler
Change-Id: If3d42a6b3ad361c8a11b4eee8dd17be0e58d9192
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: Bernd Weimer <bweimer@blackberry.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
2013-07-01 14:15:48 +02:00
Fabian Bumberger
720a44359d Blackberry adding some compiler optimizations
Change-Id: I78364f7e697b5c54ce49c1ed6c3b8526af1d8c6e
Reviewed-by: Bernd Weimer <bweimer@rim.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
2013-02-25 14:13:53 +01:00
Peter Hartmann
c8c8e1990c BlackBerry mkspecs: optimize linker flags
* relro makes some sections read-only before giving control to the
program;
* now resolves all symbols when the program is started and allows for
 the GOT being marked read-only to prevent it from being overwritten.

These settings have been used internally for device builds already.

Change-Id: I9f62fffe618c75748e2357d1686289c23c5dbee5
Reviewed-by: Greg Bentz <gbentz@rim.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2012-11-26 15:11:59 +01:00
Peter Hartmann
44b1c5dde2 BlackBerry mkspecs: tell compiler the specific ARM version (cortex-a9)
... so the compiler knows which instructions to generate and can
optimize for the specific CPU.
All BlackBerry platforms are Cortex-A9 compatible.

Change-Id: I3fd22e63af12f704365f494bbb7138963b4c4ec7
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2012-11-23 11:59:50 +01:00
Peter Hartmann
80f6d7862c Blackberry mkspecs: Refine compiler options
stack-protector-strong gives performance benefits over
stack-protector-all and is still checking more than -stack-protector,
so seems to be a good middle way and we want to use it when it is
there.

The -shared option for the compiler (not the linker) prevents a
RIM internal version of qcc from forcing -fPIE, and should not harm
in general when set.

In addition, add a method "compilerSupportsFlag" for Windows as is
present in the Unix configure script.

Change-Id: Iba300e9cb82f34043e7b36f8e45287a1aed2a1a5
Original-patch-by: Greg Bentz
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
2012-10-01 10:22:06 +02:00
Sean Harmer
219ba05b2a QNX: Move qpa-based mkspecs out of the unsupported directory
RIM is committed to supporting Qt on its platforms and the port works
well.

Change-Id: Id6bfea2dbc178800adad89d436ce31c40d3eb652
Reviewed-by: Nicolas Arnaud-Cormos <nicolas@kdab.com>
Reviewed-by: Andreas Holzammer <andreas.holzammer@kdab.com>
Reviewed-by: Thomas McGuire <thomas.mcguire@kdab.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2012-09-04 18:17:23 +02:00