Ticket #42580: Portfile-splash.diff

Portfile.

@@ -4 +4 @@
 PortSystem          1.0
 
 name                splash
-version             2.3.1
-revision            1
+version             2.4.0
 categories          science graphics
 platforms           darwin
 maintainers         monash.edu:daniel.price
@@ -19 +18 @@
 
 worksrcdir          ${name}
 
-checksums           rmd160  d16bc15ceb3ac2714a19653a41bb589000e32a34 \
-                    sha256  214d3d8a95e9816a103cc05ecc7f8ad5e14c1e8ff9b65f009b1e7e5b020eedd8
+checksums           rmd160  981bc357a8f6b73c515d6bc9f267a6f00d28869e \
+                    sha256  5ff612ed988dbddcf57136317347529f7cf3c85ffac99167a14db5877b7e5333
 
-if {![variant_isset gcc44] && ![variant_isset gcc45] && ![variant_isset gcc46] && ![variant_isset gcc47]} {
-   default_variants      +gcc47
-}
 default_variants    +giza
 
 use_configure       no
-
-build.args          SYSTEM=gfortran \
-                    CC="${configure.cc}" \
-                    CFLAGS="[get_canonical_archflags cc]" \
-                    FFLAGS="[get_canonical_archflags fc]" \
-                    F90FLAGS="[get_canonical_archflags f90]"
+build.args          SYSTEM=gfortran
 
 destroot.args       PREFIX=${prefix}
 use_parallel_build  no
@@ -51 +42 @@
    build.args-append       BACKEND=pgplot
 }
 
-variant gcc47 description {build with gfortran/gcc v4.7} conflicts gcc44 gcc45 gcc46 {
-   depends_lib-append      path:lib/libgcc/libgcc_s.1.dylib:libgcc
-   depends_build-append    port:gcc47
-   build.args-append       F90C=gfortran-mp-4.7 FC=gfortran-mp-4.7
-}
+set gcc_versions {4.5 4.6 4.7 4.8}
+set default_fortran_variant +gcc48
+
+foreach ver ${gcc_versions} {
+    set ver_no_dot [join [split ${ver} "."] ""]
+
+    set variant_line {variant gcc${ver_no_dot} description "build with gfortran from gcc${ver_no_dot}"}
+
+    foreach over ${gcc_versions} {
+        if {${ver} == ${over}} {
+            continue
+        }
 
-variant gcc46 description {build with gfortran/gcc v4.6} conflicts gcc44 gcc45 gcc47 {
-   depends_lib-append      path:lib/libgcc/libgcc_s.1.dylib:libgcc
-   depends_build-append    port:gcc46
-   build.args-append       F90C=gfortran-mp-4.6 FC=gfortran-mp-4.6
+        set over_no_dot [join [split ${over} "."] ""]
+        append variant_line " conflicts gcc${over_no_dot}"
+    }
+    append variant_line { {}}
+
+    eval $variant_line
+
+    if {[variant_isset gcc${ver_no_dot}]} {
+        if {${default_fortran_variant} != "+gcc${ver_no_dot}"} {
+            set default_fortran_variant ""
+        }
+    }
 }
 
-variant gcc45 description {build with gfortran/gcc v4.5} conflicts gcc44 gcc46 gcc47 {
-   depends_lib-append      path:lib/libgcc/libgcc_s.1.dylib:libgcc
-   depends_build-append    port:gcc45
-   build.args-append       F90C=gfortran-mp-4.5 FC=gfortran-mp-4.5
+if {${default_fortran_variant} != ""} {
+    default_variants-append "${default_fortran_variant}"
 }
 
-variant gcc44 description {build with gfortran/gcc v4.4} conflicts gcc45 gcc46 gcc47 {
-   depends_lib-append      path:lib/libgcc/libgcc_s.1.dylib:libgcc
-   depends_build-append    port:gcc44
-   build.args-append       F90C=gfortran-mp-4.4 FC=gfortran-mp-4.4
+foreach ver ${gcc_versions} {
+    set ver_no_dot [join [split ${ver} "."] ""]
+
+    if {[variant_isset gcc${ver_no_dot}]} {
+        depends_lib-append path:lib/libgcc/libgcc_s.1.dylib: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}
+    }
 }
 
+build.args-append   FC="${configure.fc}" \
+                    CC="${configure.cc}" \
+                    CFLAGS="[get_canonical_archflags cc]" \
+                    FFLAGS="[get_canonical_archflags fc]"
+
 variant hdf5 description {compiles data reads that depend on HDF5} {
    build.args-append       gadgethdf5 HDF5ROOT=${prefix}
    depends_lib-append      port:hdf5-18