Checking for clang in Xcode bundle seems pointless, command line tools should be installed.
Setting the path explicity to avoid fink/macports/homebrew prevents use of locally installed packages like clang and wxwidgets.
Realistically using opencl means the minimum OSX version targetable is 10.6.
Correct TARGET_SYSROOT check, add required -mmacosx-version-min to linker flags.
also using wxwidgets gl component.
Dolphin code already builds against SDL2 but the build system never
checks for SDL2, which is the what latest SDL is called now. SDL2
replaces SDL 1.3. This allows Dolphin to be build against SDL2, which
activates certain new features such as the haptic interface.
Don't use isascii() - just do it ourselves
Bump required wxw version (for shared libs)
There still seems to be linking issues on some linux distros, I can't reproduce it though...
Specifically:
- Look for clang and clang++ in the new (Xcode 4.3) location first,
then the old (Xcode 4.2) location.
- Look for sysroot in the new (Xcode 4.3) location first, then the old
(Xcode 4.2) location.
Several people had trouble building against systemwide installed libs.
And even if the build succeeds, the resulting bundle would not work on
other Macs.
Our code does not compile when HAVE_XRANDR=1 and HAVE_X11=0.
This combination would not normally exist, but on OS X we skip the X11
check so it is possible for X11 to be "not found" even when the OS does
support it. On OS X 10.6 this was not a problem because XRANDR is not
detected there, but apparently on OS X 10.7 XRANDR is available.
I incorrectly assumed that since wx 2.8.8 lacked wxAuiToolBar, the entire 2.8.x
series lacked it. In fact in wx 2.8.9 this feature was added.
Thanks to Glenn Rice for spotting this issue.
If we are actually missing symbols because a required architecture is missing
from a library, we'll get a link error as usual, so suppressing this warning
is pretty safe.
The "dsptool" executable is not included in the bundle.
The "tester" executable is not included in the bundle and it no longer
installed on other platforms, since it is neither expected nor useful
to install unit tests.
The following changes were made:
Restricted the "-march=core2" option to i386 because the first Intel Macs
had Intel Core CPUs, not Core2.
Removed the "-mdynamic-no-pic" flag as GCC lists it as a PPC specific flag.
Removed "-Wl,-read_only_relocs,suppress" because it seems to be related
to "-mdynamic-no-pic" and I see no need for it.
Removed "-Wextra-tokens -Wnewline-eof" because they are GCC specific and
not OS X specific.
Previously, there was just one list of frameworks regardless of which part
of the code depended on which frameworks. Now we keep separate lists for
the Dolphin core, the Dolphin GUI and internal use by wxWidgets.
Flags in CMAKE_CXX_FLAGS are passed to both compile and link commands.
A cleaner solution would be to use set_source_files_properties().
However, currently there are headers (StdThread.h, maybe more) that contain
Objective syntax. So it is not easy to determine exactly which source files
should be compiled as Objective C/C++ and that set can quickly change when
certain #include directives are modified. The solution for that would be to
move all uses of Objective syntax to implementation (.cpp) files and then
apply set_source_files_properties() to those.
If the systemwide wxWidgets is too old, we can fall back to the version
from Externals instead of letting the build fail.
Note that while the version in Externals appears to be wxWidgets 2.8,
it has post-2.8 features manually added to it (wxAuiToolBar), so the
version check only accepts 2.9 or higher.
