[PATCH] config.mak.in: continue fixing NEEDS_LIBGEN autoconfigure feature

From: Brandon Casey <drafnel@gmail.com>

An entry in the config.mak.in file is necessary for the NEEDS_LIBGEN variable to appear in the config.mak.autogen file with the value assigned by the configure script.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
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Junio,

You probably want to apply or squash this somewhere.

As I noted in the original patch, the autoconf part was untested. I actually did some light testing on this one. I created the configure file on linux and ran it on Solaris and IRIX. Both produce an error which looks something like:

   configure[1234]: syntax error at line 4806 : `;' unexpected

And line 4806 looks like:

   for ac_lib in ; do
      ...

It works with bash though, and it works with /bin/sh on Solaris 10. On Solaris 10, the configure script correctly detects that hstrerror cannot be used without -lresolv, and basename can be used without -lgen. In config.mak.autogen, NEEDS_RESOLV is set to 'YesPlease' and NEEDS_LIBGEN is unset. On my Solaris 7, bash is not available, but the informational messages indicate the same results as for Solaris 10. On IRIX, hstrerror() can be used without -lresolv and basename cannot be used without -lgen. In config.mak.autogen, NEEDS_RESOLV is unset, and NEEDS_LIBGEN is set to 'YesPlease'.

So, I think this patch should be the final one.

-brandon

 config.mak.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)