ports/155115: devel/doxygen: dependancy loop

[Scot Hetzel]

>Number:         155115
>Category:       ports
>Synopsis:       devel/doxygen: dependancy loop
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Feb 28 09:20:09 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Scot Hetzel
>Release:        9.0-CURRENT
>Organization:
>Environment:
FreeBSD vbox.hetzel.local 9.0-CURRENT FreeBSD 9.0-CURRENT #0 r218879: Sun Feb 20 08:46:49 UTC 2011
root at vbox.hetzel.local:/usr/obj/usr/src/sys/GENERIC  amd64

>Description:
While trying to build the devel/sdl12 port, I was able to create a dependancy loop with devel/doxygen.

There are 2 ways to cause the dependancy loop by choosing either the ARTS or PULSEAUDIO options.

devel/sdl12 - Choose ARTS option
 - audio/arts
   - audio/jack
     - devel/doxygen <- graphviz required to create docs
       - graphics/graphviz - Choose DEVIL option
         - graphics/devil - Choose SDL option
           - devel/sdl12
             - audio/arts

devel/sdl12 - Choose PULSEAUDIO option
 - audio/pulseaudio
   - audio/jack
     - devel/doxygen <- graphviz required to create docs
       - graphics/graphviz - Choose DEVIL option
         - graphics/devil - Choose SDL option
           - devel/sdl12
             - audio/pulseaudio

>How-To-Repeat:
On a clean system 
cd /usr/ports/devel/sdl12
make config

Choose either ARTS or PULSEAUDIO

make build

When it asks for the port options for graphics/graphviz choose DEVIL option.
When it asks for the port options for graphics/devil choose the SDL option

You will now have a dependancy loop.

The only way to break the dependancy loop is to install devel/doxygen first:

cd /usr/ports/devel/doxygen
make -DNOPORTDOCS install

Then devel/sdl12 installed.
>Fix:
One possible fix would be to split the devel/doxygen port as:

devel/doxygen - installs everything but the docs.
devel/doxygen-doc - installs only the doxygen docs.

>Release-Note:
>Audit-Trail:
>Unformatted: