# Script obtained from the https://github.com/Homebrew/homebrew-science repository

'''
Copyright 2009-2016 Homebrew contributors.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
'''

class Scotch5 < Formula
  homepage "https://gforge.inria.fr/projects/scotch"
  url "https://gforge.inria.fr/frs/download.php/28978"
  version "5.1.12b"
  sha256 "82654e63398529cd3bcc8eefdd51d3b3161c0429bb11770e31f8eb0c3790db6e"
  revision 2

  bottle :disable, "needs to be rebuilt with latest open-mpi"

  keg_only "Conflicts with scotch (6.x)"

  depends_on "open-mpi"

  # bugs in makefile:
  # - libptesmumps must be built before main_esmumps
  # - install should also install the lib*esmumps.a libraries
  patch :DATA

  def install
    cd "src" do
      # Use mpicc to compile the parallelized version
      make_args = ["CCS=#{ENV["CC"]}",
                   "CCP=#{ENV["MPICC"]}",
                   "CCD=#{ENV["MPICC"]}",
                   "RANLIB=echo"]
      if OS.mac?
        ln_s "Make.inc/Makefile.inc.i686_mac_darwin8", "Makefile.inc"
        make_args += ["LIB=.dylib",
                      "AR=libtool",
                      "ARFLAGS=-dynamic -install_name #{lib}/$(notdir $@) -undefined dynamic_lookup -o "]
      else
        ln_s "Make.inc/Makefile.inc.x86-64_pc_linux2", "Makefile.inc"
        make_args += ["LIB=.so",
                      "AR=$(CCS)",
                      "ARFLAGS=-shared -Wl,-soname -Wl,#{lib}/$(notdir $@) -o "]
      end
      inreplace "Makefile.inc", "-O3", "-O3 -fPIC"

      system "make", "scotch", *make_args
      system "make", "ptscotch", *make_args
      system "make", "install", "prefix=#{prefix}", *make_args
    end
  end
end

__END__
diff -rupN scotch_5.1.12_esmumps/src/Makefile scotch_5.1.12_esmumps.patched/src/Makefile
--- scotch_5.1.12_esmumps/src/Makefile	2011-02-12 12:06:58.000000000 +0100
+++ scotch_5.1.12_esmumps.patched/src/Makefile	2013-08-07 14:56:06.000000000 +0200
@@ -105,6 +105,7 @@ install				:	required	$(bindir)	$(includ
 					-$(CP) -f ../bin/[agm]*$(EXE) $(bindir)
 					-$(CP) -f ../include/*scotch*.h $(includedir)
 					-$(CP) -f ../lib/*scotch*$(LIB) $(libdir)
+					-$(CP) -f ../lib/*esmumps*$(LIB) $(libdir)
 					-$(CP) -Rf ../man/* $(mandir)
 
 clean				:	required
diff -rupN scotch_5.1.12_esmumps/src/esmumps/Makefile scotch_5.1.12_esmumps.patched/src/esmumps/Makefile
--- scotch_5.1.12_esmumps/src/esmumps/Makefile	2010-07-02 23:31:06.000000000 +0200
+++ scotch_5.1.12_esmumps.patched/src/esmumps/Makefile	2013-08-07 14:48:30.000000000 +0200
@@ -59,7 +59,8 @@ scotch				:	clean
 
 ptscotch			:	clean
 					$(MAKE) CFLAGS="$(CFLAGS) -DSCOTCH_PTSCOTCH" CC=$(CCP) SCOTCHLIB=ptscotch ESMUMPSLIB=ptesmumps	\
-					libesmumps$(LIB)										\
+					libesmumps$(LIB)
+					$(MAKE) CFLAGS="$(CFLAGS) -DSCOTCH_PTSCOTCH" CC=$(CCP) SCOTCHLIB=ptscotch ESMUMPSLIB=ptesmumps	\
 					main_esmumps$(EXE)
 
 install				: