[CMake] iOS multi-arch library target and xcodebuild

[headupinclouds]

The original post was asking for a universal "armv7, arm64, x86_64 (iOS and
simulator)" build.  I had thought that the iOS simulator x86_64
architecture was not supported in the same FAT library as the arm
architectures without the patch, but I could be wrong.  Let me know if you
think this patch isn't needed and I can test without it.



On Wed, Jun 24, 2015 at 1:03 PM, Bill Hoffman [via CMake] <
ml-node+s3232098n7590921h56 at n2.nabble.com> wrote:

> What is in the patched CMake?  CMake already supports mulit-arch
> libraries on the Apple platform.
>
> On 6/24/2015 2:18 PM, headupinclouds wrote:
>
> > Jason,
> >
> > This link ( Building-universal-ios-library
> > <https://github.com/ruslo/sugar/wiki/Building-universal-ios-library>  )
> > provides details on creating iOS Universal (multi-arch) builds with
> CMake.
> > It shows both a manual process and a patched CMake version that will
> > accomplish this for you.  I've been using this in combination with the
> > Hunter CMake package manager <https://github.com/ruslo/hunter>   for
> Android
> > and iOS universal builds.
> >
> > For convenience, here is a link to the patched CMake version from that
> page
> > CMake <https://github.com/ruslo/CMake>  .  Note that this will
> currently
> > build static universal libraries only, but I believe support for dynamic
> > libraries (for use in iOS 8 dynamic frameworks) is currently being
> added.
> >
> > To build the patched CMake with proper external project behavior, I had
> to
> > pass it CMAKE_USE_SYSTEM_CURLE=YES.  So given your system cmake, you
> could
> > build it with something like this (with your preferred cmake install
> > prefix):
> >
> > wget https://github.com/ruslo/CMake/archive/v3.2.1-p3.tar.gz
> > tar zxvf v3.2.1-p3.tar.gz
> > cd CMake-3.2.1-p3
> > cmake -H. -B_builds -DCMAKE_BUILD_TYPE=Release
> -DCMAKE_VERBOSE_MAKEFILE=ON
> > -DCMAKE_INSTALL_PREFIX=_install -DCMAKE_USE_SYSTEM_CURL=YES
> >
> > David
> >
> >
> >
> > --
> > View this message in context:
> http://cmake.3232098.n2.nabble.com/iOS-multi-arch-library-target-and-xcodebuild-tp7590155p7590919.html
> > Sent from the CMake mailing list archive at Nabble.com.
> >
>
>
> --
> Bill Hoffman
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