[115467] trunk/dports/math

[Sean Farley]

ryandesign at macports.org writes:

> On Jan 2, 2014, at 16:24, sean at macports.org wrote:
>
>> Revision
>> 115467
>> Author
>> sean at macports.org
>> Date
>> 2014-01-02 14:24:41 -0800 (Thu, 02 Jan 2014)
>> Log Message
>> 
>> ufc: add new port for finite element assembly
>> Added Paths
>> 
>> 	• trunk/dports/math/ufc/
>> 	• trunk/dports/math/ufc/Portfile
>> Diff
>> 
>> Added: trunk/dports/math/ufc/Portfile (0 => 115467)
>
>
>> +set pythons_suffixes {25 26 27 31 32}
>> +
>> +set pythons_ports {}
>> +foreach s ${pythons_suffixes} {
>> +    lappend pythons_ports python${s}
>> +}
>> +
>> +proc python_dir {} {
>> +    global pythons_suffixes
>> +    foreach s ${pythons_suffixes} {
>> +        if {[variant_isset python${s}]} {
>> +            set p python[string index ${s} 0].[string index ${s} 1]
>> +            return [file normalize [exec ${p} -c "import sys; print(sys.prefix)"]/lib/${p}/site-packages]
>> +        }
>> +    }
>> +    error "Python support not enabled."
>> +}
>> +
>> +foreach s ${pythons_suffixes} {
>> +    set p python${s}
>> +    set v [string index ${s} 0].[string index ${s} 1]
>> +    set i [lsearch -exact ${pythons_ports} ${p}]
>> +    set c [lreplace ${pythons_ports} ${i} ${i}]
>> +    eval [subst {
>> +        variant ${p} description "Build UFC for Python ${v}" conflicts ${c} {
>> +
>> +            post-destroot {
>> +                xinstall -d ${destroot}${frameworks_dir}/Python.framework/Versions/${v}
>> +                move ${destroot}${prefix}/lib ${destroot}${frameworks_dir}/Python.framework/Versions/${v}/lib
>> +                xinstall -d ${destroot}${prefix}/lib
>> +                move ${destroot}${frameworks_dir}/Python.framework/Versions/${v}/lib/pkgconfig ${destroot}${prefix}/lib/pkgconfig
>> +            }
>> +
>> +        }
>> +    }]
>> +}
>> +
>> +default_variants    +python27
>
> python27 should only be a default variant if the user has not already requested a different conflicting variant. Otherwise:
>
> $ sudo port install ufc +python26
> Error: ufc: Variant python26 conflicts with python27
> Error: Unable to open port: Error evaluating variants
>
>
> https://trac.macports.org/wiki/PortfileRecipes#default_variants

Oops, bad copy+paste on my part. Should be fixed now.