[113082] trunk/dports/math/gnudatalanguage/Portfile

[takeshi at macports.org]

Revision: 113082
          https://trac.macports.org/changeset/113082
Author:   takeshi at macports.org
Date:     2013-11-07 22:57:19 -0800 (Thu, 07 Nov 2013)
Log Message:
-----------
gnudatalanguage: use PortGroup conflicts_build

Modified Paths:
--------------
    trunk/dports/math/gnudatalanguage/Portfile

Modified: trunk/dports/math/gnudatalanguage/Portfile
===================================================================
--- trunk/dports/math/gnudatalanguage/Portfile	2013-11-08 06:55:47 UTC (rev 113081)
+++ trunk/dports/math/gnudatalanguage/Portfile	2013-11-08 06:57:19 UTC (rev 113082)
@@ -3,6 +3,7 @@
 
 PortSystem                  1.0
 PortGroup                   cmake 1.0
+PortGroup                   conflicts_build 1.0
 
 name                        gnudatalanguage
 version                     0.9.4
@@ -51,6 +52,7 @@
                             port:cmsvlib \
                             port:pslib \
                             port:eigen3
+conflicts_build             antlr
 
 post-patch {
    # Avoid using heimdal's broken fnmatch.h
@@ -58,12 +60,6 @@
    reinplace "s|\.\./gshhs|gshhs|" ${worksrcpath}/src/gshhs.cpp
 }
 
-pre-configure {
-    if {[file exists ${prefix}/bin/antlr]} {
-        return -code error "Before installing ${name}, please uninstall (or deactivate) antlr."
-    }
-}
-
 configure.args-append   -DEIGEN3DIR=${prefix} \
                         -DFFTW=ON \
                         -DFFTWDIR=${prefix} \
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