[82646] trunk/dports/science/mpich2/Portfile

[eborisch at macports.org]

Revision: 82646
          http://trac.macports.org/changeset/82646
Author:   eborisch at macports.org
Date:     2011-08-17 08:16:06 -0700 (Wed, 17 Aug 2011)
Log Message:
-----------
mpich2: Document conflict with lammpi and check before building. Fixes #30825. Adds clang and system_gcc variants.

Modified Paths:
--------------
    trunk/dports/science/mpich2/Portfile

Modified: trunk/dports/science/mpich2/Portfile
===================================================================
--- trunk/dports/science/mpich2/Portfile	2011-08-17 14:37:08 UTC (rev 82645)
+++ trunk/dports/science/mpich2/Portfile	2011-08-17 15:16:06 UTC (rev 82646)
@@ -4,6 +4,7 @@
 PortSystem          1.0
 name                mpich2
 version             1.4
+revision            1
 license             BSD
 categories          science parallel net
 platforms           darwin
@@ -25,6 +26,12 @@
                     sha1    011028456e268b013c55a00dfe51f4bc905c1c48 \
                     rmd160  ecd60567d80ad08ecd06e8fe8cfaeb626941f768
 
+# Don't build if lammpi is around.
+if {[file exists ${prefix}/etc/lammpi/lam-helpfile]} {
+  ui_error "Cannot co-exist with lammpi; please deactivate lammpi before building."
+  return -code error
+}
+
 # Puts all entries in <prefix>/share into appropriate mpich2 subdirs
 destroot.args       PACKAGE=mpich2
 patchfiles          patch-src-util-createshlib.in
@@ -45,26 +52,31 @@
                     --enable-shared \
                     --enable-base-cache
 
+build.args-append   VERBOSE=1
+
 universal_variant   no
-
 use_parallel_build  no
+conflicts           lammpi
 
-variant gcc45 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc45} conflicts gcc42 gcc43 gcc44 llvm {
+# As MPICH creates compiler wrappers, there are lots of
+# variants for what compiler the user would like to wrap.
+
+variant gcc45 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc45} conflicts gcc42 gcc43 gcc44 sustem_gcc llvm clang {
     depends_lib-append      port:gcc45
     configure.compiler      macports-gcc-4.5
 }
 
-variant gcc44 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc44} conflicts gcc42 gcc43 gcc45 llvm {
+variant gcc44 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc44} conflicts gcc42 gcc43 gcc45 sustem_gcc llvm clang {
     depends_lib-append      port:gcc44
     configure.compiler      macports-gcc-4.4
 }
 
-variant gcc43 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc43} conflicts gcc42 gcc44 gcc45 llvm {
+variant gcc43 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc43} conflicts gcc42 gcc44 gcc45 sustem_gcc llvm clang {
     depends_lib-append      port:gcc43
     configure.compiler      macports-gcc-4.3
 }
 
-variant gcc42 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc42} conflicts gcc43 gcc44 gcc45 llvm {
+variant gcc42 description {Enable Fortran 77 and Fortran 90 bindings using gfortran from gcc42} conflicts gcc43 gcc44 gcc45 sustem_gcc llvm clang {
     depends_lib-append      port:gcc42
     configure.compiler      macports-gcc-4.2
 }
@@ -77,10 +89,21 @@
     configure.args-delete   --disable-f77 --disable-fc 
 }
 
-variant llvm description {Use llvm-gcc} conflicts gcc42 gcc43 gcc44 gcc45 {
+variant system_gcc description {Use system gcc (no Fortran)} conflicts gcc42 gcc43 gcc44 gcc45 llvm clang {
+    configure.compiler      gcc-4.2 
+}
+
+variant llvm description {Use llvm-gcc} conflicts gcc42 gcc43 gcc44 gcc45 system_gcc clang {
     configure.compiler      llvm-gcc-4.2
 }
 
+variant clang description {Use clang} conflicts gcc42 gcc43 gcc44 gcc45 sustem_gcc llvm { 
+    configure.compiler      clang
+    configure.cxx           clang++
+    configure.cflags-append -w
+    configure.cxxflags-append -w
+}
+
 variant gforker description {Use gforker process manager instead of the default hydra} {
     configure.args-append   --with-pm=gforker
     configure.args-delete   --with-pm=hydra
@@ -92,6 +115,7 @@
 
 variant default_mpi description {Install as defalt MPI -- conflict with OpenMPI} {
     configure.args-delete   --includedir=${prefix}/include/${name}
+    conflicts-append        openmpi
 }
 
 livecheck.type      regex
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