Daniel Reed wrote:
On 2004-12-04T21:11-0600, Robert Lowe wrote:
) > CPPFLAGS="${srcdir}/includes"
) > AC_SUBST(CPPFLAGS)
) No, that didn't quite do it, even with -I. It substitutes './includes',
) and caused the next AC_CHECK_LIB() to fail, which I found curious. I
) also tried abs_top_builddir, but that was null.
CPPFLAGS="${top_srcdir}/includes"
CPPFLAGS="-I${top_srcdir}/includes" did not work. Null.
or
CPPFLAGS="${srcdir}/../includes"
CPPFLAGS="-I${srcdir}/../includes"
Just as CPPFLAGS="-I../includes", this worked for everything but
distcheck. On one occasion, it resulted in:
gcc: ../includes: linker input file unused because linking not done
cc1: ../includes: No such file or directory
cc1: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.
...but I haven't been able to reproduce this since.
But the "normal" failure is for a specific header file which is
generated from the ac_create_stdint_h macro. Its target is
simply includes/_stdint.h, so perhaps this needs to change.
I tried ${srcdir}/includes/_stdint.h. It certainly doesn't
end up in _build/includes, where I am guessing it is supposed
to be for distcheck.
-Robert
(top_srcdir is $(dirname $0) from when configure was run)
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