mono fails configure

[gotyaoi@…]

attempting to install mono with

sudo port install mono

and it failed during the configure phase. I'm trying this on 10.5.8. Attaching main.log and config.log.

[gotyaoi@…]

As best as I can tell, which is not much, here's where it fails in config.log

configure:4721: checking whether we are cross compiling
configure:4729: /usr/bin/gcc-4.0 -I/opt/local/var/macports/build/_opt_local_var_
macports_sources_rsync.macports.org_release_ports_devel_mono/mono/work/mono-2.10
.6/libgc/include -o conftest -O2 -D_NONSTD_SOURCE -arch i386 -arch i386 -D_XOPEN
_SOURCE -mmacosx-version-min=10.5 -I/opt/local/include -no-cpp-precomp -D_THREAD
_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP -DGetCurrent
Process=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEv
ent=MonoCreateEvent -arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5 -lintl
-lintl -lcharset -arch i386 -lpthread conftest.c  >&5
In file included from /usr/include/sys/_types.h:32,
                 from /usr/include/_types.h:27,
                 from /usr/include/stdio.h:64,
                 from conftest.c:14:
/usr/include/sys/cdefs.h:275:8: error: #error "Can't define both _NONSTD_SOURCE and any of _DARWIN_C_SOURCE, _XOPEN_SOURCE, _POSIX_C_SOURCE, or __LP64__"
configure:4733: $? = 1
configure:4740: ./conftest
./configure: line 4742: ./conftest: No such file or directory
configure:4744: $? = 127
configure:4751: error: in `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_devel_mono/mono/work/mono-2.10.6':
configure:4753: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.

[ryandesign (Ryan Carsten Schmidt)]

Looks similar to #28803. Probably a Leopard-specific issue.

Note the mono Portfile contains this section:

platform darwin 9 {
    # is this still valid for 2.6.3+ ?
    configure.cflags-append    -D_NONSTD_SOURCE
    configure.cxxflags-append    -D_NONSTD_SOURCE
    patchfiles-append patch-interp.h.diff patch-sys-mman.c.diff
}

Try removing those cflags/cxxflags lines from the Portfile and let us know if that helps.

[gotyaoi@…]

Thank you for the advice. With those two lines removed, mono built and installed successfully. So far, the programs that I needed it for appear to be working correctly, so here's to hoping that that was all it took.

[ryandesign (Ryan Carsten Schmidt)]

We'll assume it's ok. Made the change in r87794.