Building demos

[Marc Glisse]

On Mon, 2 Sep 2024, julien.livet at free.fr wrote:

> I have recently downloaded and installed GMP on my computer, using MSYS2 with UCRT64 compiler.
> I wanted to test demos, for that, I followed steps to build demos but it fails.
> For example, in the demos folder, here is the console output:
> $ make factorize
> gcc -O2 -pedantic -fomit-frame-pointer -m64 -mtune=k8 -march=k8 factorize.c -o factorize

On Linux, we get something like

gcc -DHAVE_CONFIG_H -I. -I/home/glisse/repos/gmp/demos -I..  -I/home/glisse/repos/gmp   -O2 -pedantic -fomit-frame-pointer -m64 -mtune=nehalem -march=nehalem -c -o factorize.o /home/glisse/repos/gmp/demos/factorize.c
/bin/bash ../libtool  --tag=CC   --mode=link gcc  -O2 -pedantic -fomit-frame-pointer -m64 -mtune=nehalem -march=nehalem   -o factorize factorize.o ../libgmp.la 
libtool: link: gcc -O2 -pedantic -fomit-frame-pointer -m64 -mtune=nehalem -march=nehalem -o .libs/factorize factorize.o  ../.libs/libgmp.so

Makefile.am has
LDADD = $(top_builddir)/libgmp.la

which should link with the gmp that was built before the demo. I have no 
idea why that silently fails to happen on your computer.

-- 
Marc Glisse