Hi!

On 2022-12-06T14:47:26+0000, Gaius Mulley via Gcc-patches <gcc-patches@gcc.gnu.org> wrote:
> This patch set consists of the libgm2 makefile, autoconf sources
> necessary to build the libm2pim, libm2iso, libm2min, libm2cor
> and libm2log.

Notice:

> --- /dev/null 2022-08-24 16:22:16.888000070 +0100
> +++ gcc-git-devel-modula2/libgm2/Makefile.am  2022-12-06 02:56:51.428775868 +0000

> +ACLOCAL_AMFLAGS = -I . -I .. -I ../config

... this vs.:

> --- /dev/null 2022-08-24 16:22:16.888000070 +0100
> +++ gcc-git-devel-modula2/libgm2/autogen.sh   2022-12-06 02:56:51.432775922 +0000

> +aclocal -I . -I ../config
> +autoreconf -I . -I ../config

... this: for the latter, no explicit '-I ..' before '-I ../config'.
This means that 'autogen.sh' vs. plain 'autoreconf' don't produce
identical results: different order of files found via search paths.
OK to align (and simplify) that as per the attached
"libgm2: Adjust 'autogen.sh' to 'ACLOCAL_AMFLAGS', and simplify"?


Separately, given that plain 'autoreconf' works, why have 'autogen.sh' at
all?


Grüße
 Thomas


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