Homebrew formula for Purrs

purrs.rb

require 'formula'

class Purrs < Formula
  homepage ''
  url "cvs://:pserver:anoncvs@cvs.cs.unipr.it:/cvs/purrs:purrs", :using => :cvs
  version '0.0.3'

  depends_on :x11
  depends_on 'automake'
  depends_on 'autoconf'
  depends_on 'libtool'
  # depends_on 'giac'
  depends_on 'ginac'
  depends_on 'ntl'

  def patches
    # fixes building
    DATA
  end

  def install
    # ENV.j1  # if your formula's build system can't parallelize
    
    system "make distclean"
    system "autoreconf"
    system "aclocal"
    system "autoheader"
    system "automake"
    system "./configure", "--disable-dependency-tracking",
                          "--prefix=#{prefix}", "--program-prefix=purrs-",
                          "--with-libcln-prefix=#{HOMEBREW_PREFIX}",
                          "--with-gmp-prefix=#{HOMEBREW_PREFIX}",
                          "--with-libginac-prefix=#{HOMEBREW_PREFIX}"
    system "make"
    system "make clean"
    system "make"
    Dir.chdir("src") do
      system "make"
    end
    Dir.chdir("tests") do
      system "make"
      system ENV['CXX'], "-g", "-W", "-Wall", "-o", "rrs_driver", "rrs_driver.o",
                         "../src/libpurrs.a", "ehandlers.o", "-lstdc++", "-lntl",
                         "-lcln", "-lgmpxx", "-lgmp", "-lginac",
                         "-lreadline", "-ltermcap"
    end
    system "make install"
    bin.install 'tests/rrs_driver'
  end

  def test
    system "make check"
  end
end

__END__
Index: Makefile.am
===================================================================
RCS file: /cvs/purrs/purrs/Makefile.am,v
retrieving revision 1.5
diff -u -r1.5 Makefile.am
--- Makefile.am	1 Jan 2008 12:40:15 -0000	1.5
+++ Makefile.am	20 Sep 2012 12:45:51 -0000
@@ -17,4 +17,4 @@
 
 EXTRA_DIST = configure # purrs.lsm.in purrs.spec.in acinclude.m4 BUGS CREDITS
 
-SUBDIRS = src doc m4 tests demos #interfaces
+SUBDIRS = src doc m4 tests #demos #interfaces
Index: src/Makefile.am
===================================================================
RCS file: /cvs/purrs/purrs/src/Makefile.am,v
retrieving revision 1.57
diff -u -r1.57 Makefile.am
--- src/Makefile.am	1 Jan 2008 12:40:15 -0000	1.57
+++ src/Makefile.am	20 Sep 2012 12:45:51 -0000
@@ -62,11 +62,9 @@
 size_norm_impl.hh \
 alg_eq_solver.hh \
 poly_factor.hh \
-zeilberger.hh \
 gosper.hh \
 simplify.hh \
 factorize.hh \
-factorize_giac.hh \
 compute_prod.hh \
 ep_decomp.hh \
 fact_decomp.hh \
@@ -106,10 +104,8 @@
 alg_eq_solver.cc \
 size_norm.cc \
 globals.cc \
-zeilberger.cc \
 gosper.cc \
 factorize.cc \
-factorize_giac.cc \
 poly_factor.cc \
 finite_order.cc \
 functional_equation.cc \
Index: tests/Makefile.am
===================================================================
RCS file: /cvs/purrs/purrs/tests/Makefile.am,v
retrieving revision 1.31
diff -u -r1.31 Makefile.am
--- tests/Makefile.am	1 Jan 2008 12:40:15 -0000	1.31
+++ tests/Makefile.am	20 Sep 2012 12:45:51 -0000
@@ -20,7 +20,7 @@
 -I$(top_srcdir)/src \
 @extra_includes@
 
-LDADD = $(top_builddir)/src/libpurrs.a ehandlers.o -lstdc++ -lntl @extra_libraries@ @readline_libraries@
+LDADD = $(top_builddir)/src/libpurrs.a ehandlers.o -lstdc++ -lntl -lcln -lgmpxx -lgmp -lginac @readline_libraries@
 
 CPPFLAGS = @extra_cpp_flags@
 
@@ -32,7 +32,9 @@
 
 BUGS =
 
-noinst_PROGRAMS = simplify_driver eqs_driver rrs_driver multivar_driver gosper_driver rr_filter zeilberger_driver
+bin_PROGRAMS = rrs_driver
+
+noinst_PROGRAMS = simplify_driver eqs_driver multivar_driver gosper_driver rr_filter
 
 simplify_driver_SOURCES = simplify_driver.cc
 eqs_driver_SOURCES = eqs_driver.cc
@@ -40,7 +42,6 @@
 multivar_driver_SOURCES = multivar_driver.cc
 gosper_driver_SOURCES = gosper_driver.cc
 rr_filter_SOURCES = rr_filter.cc
-zeilberger_driver_SOURCES = zeilberger_driver.cc
 
 check_PROGRAMS = $(TESTS) $(BUGS)