gprolog tries to compile for a 486.

[stevenshack@…]

When I try to install gprolog with "port install gprolog" it tries to compile for a 486.

--->  Building gprolog
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gprolog/work/gprolog-1.3.1/src" && /usr/bin/make -j2 all " returned error 2
Command output: (cd EnginePl; /usr/bin/make config)
/usr/bin/gcc-4.2 -march=i486 -O3 -fomit-frame-pointer  -o pl_config pl_config.c
pl_config.c:1: error: CPU you selected does not support x86-64 instruction set
pl_config.c:1: error: CPU you selected does not support x86-64 instruction set
make[1]: *** [pl_config] Error 1
make: *** [all] Error 2

[pmoura (Paulo Moura)]

The latest unstable versions of GNU Prolog compile fine on Intel Macs.

[stevenshack@…]

That's a non-starter. Is the problem just a makefile configured to compile for 486 that could be fixed or is there something deeper stopping it from building?

[pmoura (Paulo Moura)]

The release notes for GNU Prolog 1.3.2 (beta) contain the following entry:

• fix compilation problem under Mac OS X Snow Leopard (force 32-bits mode)

For more details you will need to contact the GNU Prolog developer, Daniel Diaz.

[stevenshack@…]

Okay, then it's a gprolog defect then. Now I know I can wait. Thank you.

[marco.comini@…]

Cc Me!

[pmoura (Paulo Moura)]

Portfile for the latest beta of GNU Prolog 1.4.0

[pmoura (Paulo Moura)]

The portfile above seems to work fine. Just build a binary installer of GNU Prolog 1.4.0 using it. I run Logtalk's unit tests with it. No problem detected. But please let me know if you find any issue.

[ryandesign (Ryan Carsten Schmidt)]

That's the Portfile from #26503.

This ticket is a duplicate of #21172.