Hi, I have the SDK installed but I don't understand how to use the
--with-sysroot command. Is the flag supposed to be with my make all-gcc
command, please elaborate.
On Sat, Feb 18, 2023 at 3:49 PM Iain Sandoe <idsandoe@googlemail.com> wrote:

> Hi
>
> > On 18 Feb 2023, at 20:28, -xlan- <ahsan.ahmed3246@gmail.com> wrote:
> >
> > I tried compiling version 12.2.0 and it attempts to access system
> headers at /usr/include, but on mac the system headers are stored at
> >
> /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include.
>
> For supported x86_64 GCC versions (at present 12 and trunk) on macOS12.
>
> It is usually easiest to install the Xcode Command Line Tools - the SDK
> path is then /Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk
>
> then add the following to your configure line:
>
> —with-sysroot=/Library/Developer/CommandLineTools/SDKs/MacOSX12.sdk
>
> If you want to use the set in Xcode then add the following to your
> configure line:
>
> —with-sysroot=`xcrun --show-sdk-path`
>
> I prefer/recommend the first option.
> HTH,
> Iain
>
>
>