ports/144125: lang/gauche: Adding a workaround for building with ccache

[Akinori MUSHA]

>Number:         144125
>Category:       ports
>Synopsis:       lang/gauche: Adding a workaround for building with ccache
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sat Feb 20 08:50:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator:     Akinori MUSHA
>Release:        FreeBSD 8.0-STABLE amd64
>Organization:
>Environment:
>Description:
Building lang/gauche with ccache fails because of a problem in ccache's pre-processor optimization, which can be turned off.

>How-To-Repeat:
Install devel/ccache and enable it:

portinstall ccache
PATH=/usr/local/libexec/ccache:$PATH
portinstall gauche

>Fix:
Add CCACHE_CPP2=1 to MAKE_ENV, or if you don't want to mess with ccache for good, add CCACHE_DISABLE=1 to completely turn off the use of ccache.

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