[108293] trunk/dports/science/netcdf/Portfile

[takeshi at macports.org]

Revision: 108293
          https://trac.macports.org/changeset/108293
Author:   takeshi at macports.org
Date:     2013-07-17 16:32:59 -0700 (Wed, 17 Jul 2013)
Log Message:
-----------
netcdf: call the call to grep libhdf5.settings if +netcdf4 is set, closing #39785

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

Modified: trunk/dports/science/netcdf/Portfile
===================================================================
--- trunk/dports/science/netcdf/Portfile	2013-07-17 22:56:44 UTC (rev 108292)
+++ trunk/dports/science/netcdf/Portfile	2013-07-17 23:32:59 UTC (rev 108293)
@@ -29,12 +29,14 @@
 
 patchfiles          patch-configure.diff
 
-set hdf5cc [exec grep "C Compiler" ${prefix}/lib/libhdf5.settings | awk {BEGIN{FS="/"}{print $NF}}]
-if {${hdf5cc}=="openmpicc"} {
-    default_variants +openmpi
-} elseif {[variant_isset openmpi]} {
-    ui_error "Install hdf5-18 +openmpi"
-    return -code error "hdf5-18 +openmpi not installed"
+if {[variant_isset netcdf4]} {
+    set hdf5cc [exec grep "C Compiler" ${prefix}/lib/libhdf5.settings | awk {BEGIN{FS="/"}{print $NF}}]
+    if {${hdf5cc}=="openmpicc"} {
+        default_variants +openmpi
+    } elseif {[variant_isset openmpi]} {
+        ui_error "Install hdf5-18 +openmpi"
+        return -code error "hdf5-18 +openmpi not installed"
+    }
 }
 
 configure.cppflags-append   -DNDEBUG
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