Bruno Haible wrote:
Yes. Since the macro changes CPPFLAGS, it should come right after the detection of the C/C++ compiler, before other checks for include files and libraries.
Dear Bruno,
I am sorry to bother you again, but I am missing something. As an aid to find those Makefile.am's where I need to add @LTLIBGMPXX@ to the link command line, I have removed GMP from the standard places and put it in a nonstandard place. Then I did
/home/roberto/ppl/ppl/configure --with-libgmp-prefix=/tmp/jank/ \ --with-libgmpxx-prefix=/tmp/jank/
In config.log I find
ac_cv_libgmp_cppflags= [...] ac_cv_libgmpxx_cppflags=-I/tmp/jank//include
which seems right for libgmpxx (but why isn't libgmp treated the same way?) Moreover all the generated Makefile's have
CPPFLAGS =
so that compilation fails miserably because gmpxx.h cannot be found. What am I missing? Cheers,
Roberto
P.S. To save your time, here is a checkout command you can copy&paste: cvs -d :pserver:anoncvs@cvs.cs.unipr.it:/cvs/ppl -z 9 checkout -P ppl