Add QWT 6.1.3 support for both Qt4 and Qt5.

graphics/qwt/Portfile

@@ -68,12 +68,19 @@ subport qwt61 {
     conflicts       qwt qwt52 qwt60
     checksums       rmd160 1e36e79dab0ecc4df89d9fb20607925fe261c6b3 \
                     sha256 f3ecd34e72a9a2b08422fb6c8e909ca76f4ce5fa77acad7a2883b701f4309733
+    use_parallel_build  yes
 
     patchfiles      patch-designer_designer.pro.61.diff \
                     patch-qwtconfig.pri.61.diff \
                     patch-qwtbuild.pri.61.diff
     livecheck.url   http://sourceforge.net/api/file/index/project-id/13693/mtime/desc/rss
     livecheck.regex \\/qwt\\/(6\\.1\\.\\d+)\\/
+    post-patch {
+        reinplace "s|@INSTALL_DOCS@@|${qt_docs_dir}/${subport}|" \
+                    ${worksrcpath}/qwtconfig.pri
+        reinplace "s|@INSTALL_HEADERS@@|${qt_includes_dir}|" \
+                    ${worksrcpath}/qwtconfig.pri
+    }
 
 }
 
@@ -124,8 +131,13 @@ post-patch {
     # setup for examples, if selected
 
     if {![variant_isset examples]} {
+        # I presume this worked with qwt < 6.1
         reinplace "s@QwtExamples@@" \
             ${worksrcpath}/qwtconfig.pri
+    } else {
+        # qwt 6.1.2 disables the examples by default, so reenable them when requested
+        reinplace "s@#QWT_CONFIG     += QwtExamples@QWT_CONFIG     += QwtExamples@" \
+            ${worksrcpath}/qwtconfig.pri
     }
 }
 
@@ -167,19 +179,26 @@ if {${qwt_major} < 6} {
     # QWT 6+ uses Qt4+ only
     if {![variant_isset qt5]} {
         PortGroup qt4 1.0
+        PortGroup qmake 1.0
     } else {
-        PortGroup           qt5 1.0
+        #PortGroup           qt5 1.0
+        PortGroup           qmake5 1.0
         set qt_arch_types   "x86_64"
         post-patch {
             reinplace "s|QT_STATIC_CONST|static const|" \
                 ${worksrcpath}/src/qwt_scale_map.cpp \
                 ${worksrcpath}/src/qwt_scale_map.h
+            reinplace "s/QT_INSTALL_FRAMEWORKS/QT_INSTALL_LIBS/" \
+                ${worksrcpath}/qwtconfig.pri
         }
+        configure.args-append \
+                -config absolute_library_soname
     }
 }
 
-configure.cmd       ${qt_qmake_cmd}
-configure.pre_args  INSTALLBASE="${prefix}"
+# configure.cmd       ${qt_qmake_cmd}
+# configure.pre_args-delete  --prefix=${prefix}
+configure.pre_args-append  INSTALLBASE="${prefix}"
 
 # qmake does not handle these flags
 configure.universal_args-delete --disable-dependency-tracking
@@ -247,6 +266,13 @@ post-destroot {
             }
         }
     }
+    if {[variant_isset examples]} {
+        set exdir ${destroot}${qt_examples_dir}/${subport}
+        xinstall -d -m 755 ${exdir}
+        foreach bin [glob -nocomplain ${build.dir}/examples/bin/*] {
+            copy ${bin} ${exdir}
+        }
+    }
 }
 
 variant debug description "Build release and debug versions" {}