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Date: Thu, 11 Jul 2019 23:06:48 -0700 (PDT)
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Subject: Re: Trying to install the latest GtkAda for Mac on Mojave using
 Community 2018
From: Roger <rogermcm2@gmail.com>
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Xref: reader01.eternal-september.org comp.lang.ada:56857
Date: 2019-07-11T23:06:48-07:00
List-Id: <comp.lang.ada>

On Tuesday, February 5, 2019 at 2:44:36 AM UTC+11, Simon Wright wrote:
> ah...@marriott.org writes:
> 
> > When I type Make I now get
> >
> > ld: unknown option: -Wl
> > collect2: error: ld returned 1 exit status
> 
> This is odd.
> 
> gprbuild (or gnatmake) calls gnatlink which calls gcc (or maybe g++)
> which eventually calls the system ld with appropriate arguments.
> 
> -Wl starts an instruction to gcc to pass an argument through to the
> system linker: if you say -Wl,-foo,bar then ld sees
> 
>    ld ... -foo bar ...
> 
> (see https://gcc.gnu.org/onlinedocs/gcc/Link-Options.html).
> 
> Ah! the first comma is important: I just tried this,
> 
>    $ gnatmake raiser.adb -largs -Wl
>    gcc -c raiser.adb
>    gnatbind -x raiser.ali
>    gnatlink raiser.ali -Wl
>    gcc: error: unrecognized command line option '-Wl'; did you mean '-W'?
>    gnatlink: error when calling /opt/gcc-8.1.0/bin/gcc
>    gnatmake: *** link failed.
> 
> Maybe there's a problem in the Makefile.

I have a configure problem!
Configure fails with 
checking for GTK - version >= 3.14.0... configure: error: pkg-config not found

brew installed gtk+3 version 3.24.10 which does contain pkgconfig/gtk+-3.0.pc

Any advice will be appreciated.
Thanks,
Roger