graphviz-devel: bring graphviz-gui-devel and gvedit-devel in as subports

git-svn-id: https://svn.macports.org/repository/macports/trunk/dports@99116 d073be05-634f-4543-b044-5fe20cf6d1d6

graphics/graphviz-devel/Portfile

@@ -5,12 +5,13 @@ PortSystem                      1.0
 PortGroup                       conflicts_build 1.0
 PortGroup                       xcodeversion 1.0
 
-# Keep relevant lines in sync between graphviz-devel, graphviz-gui-devel and gvedit-devel.
+# Please keep the graphviz and graphviz-devel ports as similar as possible.
 
 name                            graphviz-devel
-conflicts                       graphviz
 set my_name                     graphviz
 version                         2.29.20121022.0445
+set thisbranch                  [strsed ${name} "g/^${my_name}//"]
+set otherbranch                 [expr {${thisbranch} == {} ? {-devel} : {}}]
 categories                      graphics
 maintainers                     ryandesign
 license                         EPL-1
@@ -41,6 +42,11 @@ checksums                       rmd160  1442cabec67722dcc413bae5bca6f026fec3f723
 # graphviz-gui needs Xcode 3.1.2+; see #18811
 minimum_xcodeversions           {9 3.1.2}
 
+if {${name} == ${subport}} {
+conflicts                       graphviz${otherbranch}
+
+depends_build                   port:pkgconfig
+
 depends_lib                     port:xorg-libXaw \
                                 path:lib/pkgconfig/pango.pc:pango \
                                 port:jpeg \
@@ -57,8 +63,6 @@ depends_lib                     port:xorg-libXaw \
                                 port:zlib \
                                 port:gettext
 
-depends_build                   port:pkgconfig
-
 depends_run                     port:urw-fonts
 
 # nawk: illegal jump type 339
@@ -292,3 +296,86 @@ post-destroot {
 livecheck.type                  regex
 livecheck.url                   ${homepage}Download_source.php
 livecheck.regex                 ${my_name}-(\[0-9\]+\\.\[0-9\]*\[13579\](\\.\[0-9\]+)*)\\.tar
+} else {
+    livecheck.type              none
+}
+
+subport graphviz-gui${thisbranch} {
+    PortGroup                   xcode 1.0
+
+    conflicts                   graphviz-gui${otherbranch} graphviz-oldgui
+
+    categories-append           aqua
+
+    description                 OS X Aqua GUI for viewing and exporting \
+                                Graphviz graphs
+
+    long_description            ${description}.
+
+    depends_lib                 port:graphviz${thisbranch}
+
+    pre-fetch {
+        if {"darwin" != ${os.platform}} {
+            ui_error "${subport} requires OS X."
+            return -code error "incompatible operating system"
+        }
+        if {${os.major} < 9} {
+            ui_error "${subport} requires OS X 10.5 or greater. Try graphviz-oldgui instead."
+            return -code error "incompatible OS X version"
+        }
+    }
+
+    extract.post_args-append    ${worksrcdir}/macosx ${worksrcdir}/doc
+
+    patchfiles                  patch-project.pbxproj.diff
+
+    xcode.configuration         Release
+
+    build.dir                   ${worksrcpath}/macosx
+    xcode.build.settings        PREFIX=${prefix}
+
+    xcode.destroot.settings     ${xcode.build.settings}
+}
+
+subport gvedit${thisbranch} {
+    PortGroup                   app 1.0
+    PortGroup                   qt4 1.0
+
+    conflicts                   gvedit${otherbranch}
+
+    description                 Qt-based GUI for Graphviz
+
+    long_description            gvedit is a ${description}. You may prefer \
+                                the Mac-native GUI in the graphviz-gui${thisbranch} port.
+
+    depends_lib-append          port:graphviz${thisbranch}
+
+    post-extract {
+        if {[get_short_version_string] == ""} {
+            return -code error "cannot find ${app.name} short version string"
+        }
+    }
+
+    patchfiles                  patch-cmd-gvedit-Makefile.in.diff
+
+    # nawk: illegal jump type 339
+    conflicts_build             nawk
+
+    configure.args              --disable-silent-rules \
+                                --with-qt
+
+    build.dir                   ${worksrcpath}/cmd/gvedit
+
+    app.name                    GVEdit
+    app.executable              gvedit
+    app.icon                    ${build.dir}/images/icon.png
+
+    pre-destroot {
+        app.short_version_string [get_short_version_string]
+    }
+
+    proc get_short_version_string {} {
+        global build.dir
+        return [exec /usr/bin/sed -E -n s/^\[\[:space:\]\]*"Version:\[\[:space:\]\]*(.+)".*/\\1/p ${build.dir}/mainwindow.cpp]
+    }
+}