------- Comment #17 from drow at gcc dot gnu dot org 2008-10-27 13:55 -------
Subject: Re: [4.4 Regression] CPPFLAGS now unset for
stage 1 build of libcpp files.
On Mon, Oct 27, 2008 at 03:37:27AM -0000, howarth at nitro dot med dot uc dot
edu wrote:
> already. I think the issue is that while both libcpp/configure of 20081016 and
> 20081026 are
> properly setting CPPFLAGS in the libcpp/Makefile
No they're not. Again, what is setting CPPFLAGS in libcpp? The
project is supposed to build correctly with user specified CPPFLAGS,
just like CFLAGS.
A number of macros in config/ set CPPFLAGS=. My guess is that the
path you want is coming from one of those, and they should be setting
some other variable. E.g.
dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
dnl augments the CPPFLAGS variable.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37923
