Ok, thanks, but I am not inclined/too busy to learn macports. My app is cross
platform, and supporting Mac is way too time consuming and hard already. (I
already have three macs with 4 different OSX on them!).
My normal 32bit build system is actually using gcc from the command line on El
Cap.Trying to install the new cxxabi.h and libs into /usr there triggers El
Cap's no-write-to-usr "feature" which i have forgotten how to circumvent, and
doubt it will work anyway (as you mention). Obviously i cannot compile it on
Snow Leopard due to no c++11 support (and no macports) on that system.
Compiling my app is not trivial either, due to it's Tcl/Tk dependancies.Thanks
for the help though.
Steven
/usr/include#xcodebuild -version
Xcode 7.3.1
Build version 7D1014
/usr/include#gcc --version
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr
--with-gxx-include-dir=/usr/include/c++/4.2.1
Apple LLVM version 7.3.0 (clang-703.0.31)
Target: x86_64-apple-darwin15.6.0
Thread model: posix
InstalledDir:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin
On Monday, 24 June 2024, 5:12:40 pm AEST, Ken Cunningham
<[email protected]> wrote:
there are a set of the required libs in here:
http://packages.macports.org/libcxx/libcxx-5.0.1_5+emulated_tls+universal.darwin_10.i386-x86_64.tbz2
You'll need both libc++ and libc++abi,, and probably the symlink too, in your
bundle. As you said, use install_name_tool to fix things up.
I have done such a bundling years ago, and it does work... but you would
probably have to build the software on a 10.6 system or VM using macports for
it to actually work out. We do some shenanigans to get libc++ to work right
with 10.6.
Simply using something built on 10.7 or 10.9 and linking it against that new
libc++.dylib will most likely fail. Likewise, just setting the
deployment_target to 10.6 on a newer system is also not likely to work, due to
said shenanigans.
K
> On Jun 23, 2024, at 11:58 PM, Steven via macports-users
> <[email protected]> wrote:
>
> Hi Guys,
> I was wondering if anyone has a c++-11 dylib tarball/dmg for me to include
> with my 32bit app so it will run on older Mac OSX ? I'm not super technical
> about Mac stuff, but I should be able to install_name_tool my exe to use
> it... Any other instructions?
> Thanks Steven Atkinson
> https://scidvspc.sourceforge.net/
>
