[110049] trunk/dports/math/blitz/Portfile

[jeremyhu at macports.org]

Revision: 110049
          https://trac.macports.org/changeset/110049
Author:   jeremyhu at macports.org
Date:     2013-08-25 09:55:54 -0700 (Sun, 25 Aug 2013)
Log Message:
-----------
blitz: Support +universal and just use compiler variants to choose fortran compiler

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

Modified: trunk/dports/math/blitz/Portfile
===================================================================
--- trunk/dports/math/blitz/Portfile	2013-08-25 16:44:42 UTC (rev 110048)
+++ trunk/dports/math/blitz/Portfile	2013-08-25 16:55:54 UTC (rev 110049)
@@ -2,10 +2,11 @@
 # $Id$
 
 PortSystem          1.0
+PortGroup           muniversal 1.0
 
 name                blitz
 version             0.10
-revision            2
+revision            3
 categories          math devel
 license             {LGPL-3+ BSD Artistic-2}
 platforms           darwin
@@ -34,22 +35,6 @@
 
 destroot.args       docdir=${prefix}/share/doc/${name}
 
-variant gcc43 conflicts gcc44 gcc45 gcc46 gcc47 description {Use the gcc43 compiler} {
-    configure.compiler  macports-gcc-4.3
-}
-variant gcc44 conflicts gcc43 gcc45 gcc46 gcc47 description {Use the gcc44 compiler} {
-    configure.compiler  macports-gcc-4.4
-}
-variant gcc45 conflicts gcc43 gcc44 gcc46 gcc47 description {Use the gcc45 compiler} {
-    configure.compiler  macports-gcc-4.5
-}
-variant gcc46 conflicts gcc43 gcc44 gcc45 gcc47 description {Use the gcc46 compiler} {
-    configure.compiler  macports-gcc-4.6
-}
-variant gcc47 conflicts gcc43 gcc44 gcc45 gcc46 description {Use the gcc47 compiler} {
-    configure.compiler  macports-gcc-4.7
-}
-
 pre-build {
     build.env-append    CC="${configure.cc}" \
                         CXX="${configure.cxx}" \
@@ -61,7 +46,65 @@
                         F77="${configure.f77}"
 }
 
-# does not build universal software
-universal_variant   no
+set gcc_versions {4.3 4.4 4.5 4.6 4.7 4.8 4.9}
+set default_fortran_variant +gcc48
 
+foreach ver ${gcc_versions} {
+    set ver_no_dot [join [split ${ver} "."] ""]
+
+    variant gcc${ver_no_dot} description {build with gfortran from gcc${ver_no_dot}} {}
+
+    variant gcc${ver_no_dot} conflicts g95 {}
+    variant g95 conflicts gcc${ver_no_dot} {}
+
+    foreach over ${gcc_versions} {
+        if {${ver} == ${over}} {
+            continue
+        }
+
+        set over_no_dot [join [split ${over} "."] ""]
+        variant gcc${ver_no_dot} conflicts gcc${over_no_dot} {}
+    }
+
+    if {[variant_isset gcc${ver_no_dot}]} {
+        if {${default_fortran_variant} != "+gcc${ver_no_dot}"} {
+            set default_fortran_variant ""
+        }
+    }
+}
+
+variant g95 description {build with g95} {}
+
+if {[variant_isset g95]} {
+    if {${default_fortran_variant} != "+g95"} {
+        set default_fortran_variant ""
+    }
+}
+
+if {${default_fortran_variant} != ""} {
+    default_variants "${default_fortran_variant}"
+}
+
+foreach ver ${gcc_versions} {
+    set ver_no_dot [join [split ${ver} "."] ""]
+
+    if {[variant_isset gcc${ver_no_dot}]} {
+        depends_lib-append port:libgcc
+        depends_build-append port:gcc${ver_no_dot}
+
+        configure.fc  ${prefix}/bin/gfortran-mp-${ver}
+        configure.f77 ${prefix}/bin/gfortran-mp-${ver}
+        configure.f90 ${prefix}/bin/gfortran-mp-${ver}
+    }
+}
+
+if {[variant_isset g95]} {
+    depends_lib-append port:libgcc
+    depends_build-append port:g95
+
+    configure.fc ${prefix}/bin/g95
+    configure.f77 ${prefix}/bin/g95
+    configure.f90 ${prefix}/bin/g95
+}
+
 livecheck.regex     /${name}-(\[0-9.\]+)${extract.suffix}
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