[144801] trunk/dports/science/gpp4/Portfile

[dstrubbe at macports.org]

Revision: 144801
          https://trac.macports.org/changeset/144801
Author:   dstrubbe at macports.org
Date:     2016-01-18 12:37:46 -0800 (Mon, 18 Jan 2016)
Log Message:
-----------
gpp4: Use compilers portgroup for Fortran variants, leaving default C compiler. Make Fortran optional. Remove unnecessary gawk and gsed dependencies. Add livecheck.

Modified Paths:
--------------
    trunk/dports/science/gpp4/Portfile

Modified: trunk/dports/science/gpp4/Portfile
===================================================================
--- trunk/dports/science/gpp4/Portfile	2016-01-18 19:26:00 UTC (rev 144800)
+++ trunk/dports/science/gpp4/Portfile	2016-01-18 20:37:46 UTC (rev 144801)
@@ -1,6 +1,8 @@
+# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
 # $Id$
 
 PortSystem          1.0
+PortGroup           compilers 1.0
 
 name                gpp4
 version             1.3.1
@@ -16,7 +18,8 @@
                     drop-in replacement for the CCP4 libraries, that \
                     as carefully as possible implements the current \
                     CCP4 library interface, while not requiring the \
-                    whole CCP4 package to be installed.
+                    whole CCP4 package to be installed. \
+                    Select a Fortran variant to build the Fortran interface library.
 
 homepage            https://launchpad.net/gpp4
 platforms           darwin
@@ -26,31 +29,22 @@
 checksums           md5 e608519594f430c78be3c53e8e26a260 \
                     sha256 ad18b8771f68b55bcf40a59f2be5489daf6bd97934a181602de7f44fbe27776f
 
-depends_lib         port:mmdb
-depends_build       port:gawk port:gsed port:pkgconfig
+depends_build       port:mmdb port:pkgconfig
 
-variant gcc43 conflicts gcc44 gcc45 gcc46 gcc47 description {Compile with gcc 4.3} {
-    configure.compiler macports-gcc-4.3
-}
+compilers.choose    f77
+compilers.setup     
 
-variant gcc44 conflicts gcc43 gcc45 gcc46 gcc47 description {Compile with gcc 4.4} {
-    configure.compiler macports-gcc-4.4
+pre-fetch {
+#    depends_lib-append         port:mmdb
+    # README says: "To compile the Fortran library, it is required that the MMDB library is installed."
+    # However, configure appears to require it regardless.
+    if {![fortran_variant_isset]} {
+        configure.args-append  --without-fortran-api F77=no
+    }
 }
 
-variant gcc45 conflicts gcc43 gcc44 gcc46 gcc47 description {Compile with gcc 4.5} {
-    configure.compiler macports-gcc-4.5
-}
-
-variant gcc46 conflicts gcc43 gcc44 gcc45 gcc47 description {Compile with gcc 4.6} {
-    configure.compiler macports-gcc-4.6
-}
-
-variant gcc47 conflicts gcc43 gcc44 gcc45 gcc46 description {Compile with gcc 4.7} {
-    configure.compiler macports-gcc-4.7
-}
-
-if {![variant_isset gcc43] && ![variant_isset gcc44] && ![variant_isset gcc45] && ![variant_isset gcc46]} {
-    default_variants +gcc47
-}
-
 universal_variant no
+
+livecheck.type      regex
+livecheck.url       ${homepage}
+livecheck.regex     Latest version is (\[0-9.\]+)
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