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5c8aa27111
qt5base-lts/mkspecs
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Tor Arne Vestbø 5c8aa27111 iOS: Remove need for separate qtiosmain library 
We can combine the hybrid and non-hybrid use-cases into a single static
library if we are careful about which symbols are included in which
object files. By limiting the main() and qt_user_main() functions to
their own translation units, the linker will only pick them up if they
are missing at link time (the user's program do not provide them).

This technique is resilient to the -ObjC linker flag, which includes all
object files that implement an ObjectiveC class or category, but will
fail if the -all_load flag is passed to the linker, as we'll then have
duplicate symbols for either main() or qt_user_main(). The latter should
not happen unless the user provides the flag manually, and in the case
he or she does, there's ways to work around it by providing less global
flags such as -ObjC or -force_load.

Change-Id: Ie2f8e10a7265d007bf45cb1dd83f19cff0693551
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
2013-06-12 12:35:02 +02:00
..
aix-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
aix-g++-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
aix-xlc Define QMAKE_CXXFLAGS_RTTI_{ON|OFF} for aix-xlc mkspec 2013-04-26 23:26:07 +02:00
aix-xlc-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
android-g++ MSYS: use cp -f for QMAKE_INSTALL_* 2013-05-20 10:06:04 +02:00
blackberry-armv7le-qcc Blackberry adding some compiler optimizations 2013-02-25 14:13:53 +01:00
blackberry-x86-qcc BlackBerry mkspecs: optimize linker flags 2012-11-26 15:11:59 +01:00
common Merge remote-tracking branch 'origin/stable' into dev 2013-05-23 21:27:07 +02:00
cygwin-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
darwin-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
devices Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
features iOS: Remove need for separate qtiosmain library 2013-06-12 12:35:02 +02:00
freebsd-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
freebsd-g++46 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
freebsd-icc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpux-acc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpux-acc-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpux-acc-o64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpux-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpux-g++-64 Whitespace cleanup: remove trailing whitespace 2013-03-16 20:22:50 +01:00
hpuxi-acc-32 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpuxi-acc-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hpuxi-g++-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
hurd-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
irix-cc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
irix-cc-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
irix-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
irix-g++-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-arm-gnueabi-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-clang Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
linux-cxx Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-g++-32 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-g++-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-g++-maemo Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
linux-icc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-icc-32 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
linux-icc-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-kcc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-llvm Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-lsb-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
linux-pgcc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
lynxos-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-clang Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-clang-32 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-clang-libc++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-clang-libc++-32 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-g++40 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-g++42 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-g++-32 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-icc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-llvm Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
macx-xcode Whitespace cleanup: remove trailing whitespace 2013-03-16 20:22:50 +01:00
modules update readme to current reality 2012-01-27 13:55:27 +01:00
netbsd-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
openbsd-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
qnx-armv7le-qcc Change copyrights from Nokia to Digia 2012-09-22 19:20:11 +02:00
qnx-x86-qcc Change copyrights from Nokia to Digia 2012-09-22 19:20:11 +02:00
sco-cc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
sco-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
solaris-cc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
solaris-cc-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
solaris-cc-64-stlport Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
solaris-cc-stlport Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
solaris-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
solaris-g++-64 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
tru64-cxx Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
tru64-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
unixware-cc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
unixware-g++ Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
unsupported Cache Xcode and SDK settings in .qmake.cache if it exists 2013-05-08 14:07:41 +02:00
win32-g++ MSYS: use cp -f for QMAKE_INSTALL_* 2013-05-20 10:06:04 +02:00
win32-icc Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
win32-msvc2005 qmake/vcxproj: add WIN64 macro for x86_46 builds 2013-05-07 15:02:59 +02:00
win32-msvc2008 qmake/vcxproj: add WIN64 macro for x86_46 builds 2013-05-07 15:02:59 +02:00
win32-msvc2010 qmake/vcxproj: add WIN64 macro for x86_46 builds 2013-05-07 15:02:59 +02:00
win32-msvc2012 set QMAKE_PLATFORM in win32-msvc2012 2013-05-07 15:03:03 +02:00
wince50standard-armv4i-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince50standard-armv4i-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wince50standard-mipsii-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince50standard-mipsii-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wince50standard-mipsiv-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince50standard-mipsiv-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wince50standard-sh4-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince50standard-sh4-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wince50standard-x86-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince50standard-x86-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wince60standard-armv4i-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince60standard-x86-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince70embedded-armv4i-msvc2008 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wince70embedded-x86-msvc2008 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wincewm50pocket-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wincewm50pocket-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wincewm50smart-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wincewm50smart-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wincewm60professional-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wincewm60professional-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wincewm60standard-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wincewm60standard-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00
wincewm65professional-msvc2005 Fix '=' alignment and replace tabs in *.conf (whitespace only change) 2013-03-27 17:16:37 +01:00
wincewm65professional-msvc2008 Update copyright year in Digia's license headers 2013-01-18 09:07:35 +01:00