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Re: [Nano-devel] [PATCH] build: prevent -Werror from interfering with co
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From: |
Mike Frysinger |
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Subject: |
Re: [Nano-devel] [PATCH] build: prevent -Werror from interfering with configure checks |
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Date: |
Sun, 26 Jun 2016 16:29:01 -0400 |
On 26 Jun 2016 17:13, Benno Schulenberg wrote:
> On Wed, Jun 22, 2016, at 12:38, Mike Frysinger wrote:
> > On 22 Jun 2016 11:15, Benno Schulenberg wrote:
> > > Hm. How then should I go about when I want anything that is
> > > compiled on this box to be compiled with -Werror? If I can't
> > > add it to CFLAGS, where should I put it?
> >
> > you can add a --enable-werror configure flag that'll take care of
> > appending it at the end of the script
>
> Where does --enable-werror come from? My configures don't have it:
> configure: WARNING: unrecognized options: --enable-werror
right, i mean you can add it. at the end of the configure script:
dnl Enable -Werror if possible. Do it after all other tests.
AC_ARG_ENABLE([werror], [AS_HELP_STRING([--enable-werror], [treat compile
warnings as errors])])
if test "$enable_werror" = "yes" || test "$GCC" = "yes" -a "$enable_werror" !=
"no"; then
CFLAGS="-Werror $CFLAGS"
CXXFLAGS="-Werror $CXXFLAGS"
fi
-mike
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