[Rd] configure.ac

[Ramón Fallon]

Many thanks Peter for your answer.

That page was exactly what I was looking for. I suppose I was in too much
of a hurry. I didn't developer links on the page R page and quick google
didn't give me anything.

That's great, thanks!

On Tue, Aug 1, 2017 at 4:29 PM, Ramón Fallon <ramonfallon at gmail.com> wrote:

> Hi,
>
> Just a quick mail to mention that I cannot generate a new configure script
> using autoconf or autoreconf. I had edited the configure.ac and thought
> ... "oh, that's my fault", but then I tried it on R-patched and R-3.4.1
> without touching configure.ac and had the same problems.
>
> The "building R packages" documentation seems to suggest that "autoconf"
> should take care of it, but I must be missing something as I expect it to
> be a common task.
>
> I also tried explicit autohell (yes, I know) commands
> 1) autoreconf --force -v
> completes but invoking configure (with no options) gives
>
> checking build system type... x86_64-pc-linux-gnu
> checking host system type... x86_64-pc-linux-gnu
> loading site script './config.site'
> loading build-specific script './config.site'
> ./configure: line 2982: syntax error near unexpected token `blas'
> ./configure: line 2982: `  withval=$with_blas; R_ARG_USE(blas)'
>
> OK.. there's a recipe that oen can use, starting with:
>
> libtoolize --force
>
> but you get:
>
> A sequence typical found out there, starting withlibtoolize: putting
> auxiliary files in AC_CONFIG_AUX_DIR, `tools'.
> libtoolize: linking file `tools/ltmain.sh'
> libtoolize: You should add the contents of the following files to
> `aclocal.m4':
> libtoolize:   `/usr/share/aclocal/libtool.m4'
> libtoolize:   `/usr/share/aclocal/ltoptions.m4'
> libtoolize:   `/usr/share/aclocal/ltversion.m4'
> libtoolize:   `/usr/share/aclocal/ltsugar.m4'
> libtoolize:   `/usr/share/aclocal/lt~obsolete.m4'
> libtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.ac
> and
> libtoolize: rerunning libtoolize, to keep the correct libtool macros
> in-tree.
> libtoolize: Consider adding `-I m4' to ACLOCAL_AMFLAGS in Makefile.am.
>
>
> then:
>
> aclocal
> autoheader
> automake --force-missing --add-missing
>
> first two go OK, but the third gives
>
> configure.ac: no proper invocation of
>  was found.
> configure.ac: You should verify that configure.ac invokes
> AM_INIT_AUTOMAKE,
> configure.ac: that aclocal.m4 is present in the top-level directory,
> configure.ac: and that aclocal.m4 was recently regenerated (using
> aclocal).
> automake: no `Makefile.am' found for any configure output
>
> then the following runs OK
> autoconf
>
> but running configure gives the same BLAS error.
>
> But I'm farily sure one shouldn't run to see what's wrong with BLAS,ratehr
> it's just the configure options not being read properly. The
> AM_INIT_AUTOMAKE
> issue definitely seems important.
>
> Is there anything I'm missing?
>
> Cheers and thanks in advance!
>
>
>
>

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