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Re: AC_PROG_CXX warning
From: |
Ted Irons |
Subject: |
Re: AC_PROG_CXX warning |
Date: |
Mon, 17 Sep 2001 19:59:32 -0700 |
>
> > warning: AC_PROG_CXX(CC g++ gcc) is m4_require'd but is not m4_defun'd
> As the documentation clearly states, AC_REQUIRE expects a macro NAME;
> that macro will then be called _without arguments_ if it has not already
> been called.
>
I feel embarassed about not checking the documentation.
> So you want 'AC_REQUIRE([AC_PROG_CXX])'; in order to look only for
> certain compilers, simply place the 'AC_PROG_CXX(CC g++ gcc)' call
> before the AC_REQUIRE'ing macro in configure.ac.
The problem is that I'm not sure that the proper AC_PROG_CXX(CC g++ gcc)
will be called from configure.ac. The AC_REQUIRE'ing macro is being
used in a developer environment (with developers that are just learning to use
autoconf).
Thanks,
- Ted