From 09c3d6e712f8d2e98c96ee7248c1b64dfad4564c Mon Sep 17 00:00:00 2001
From: Kevin Ballard <kevin@sb.org>
Date: Thu, 14 Jan 2010 16:59:03 -0800
Subject: [PATCH] Formula for calc

Closes Homebrew/homebrew#474
---
 Formula/calc.rb | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 Formula/calc.rb

diff --git a/Formula/calc.rb b/Formula/calc.rb
new file mode 100644
index 0000000000..1add35d8f7
--- /dev/null
+++ b/Formula/calc.rb
@@ -0,0 +1,33 @@
+require 'formula'
+
+class Calc <Formula
+  url 'http://www.isthe.com/chongo/src/calc/calc-2.12.4.0.tar.bz2'
+  md5 '2ef56695837c6e501ca80b64e0be0db6'
+  homepage 'http://www.isthe.com/chongo/tech/comp/calc/'
+
+  depends_on 'readline'
+
+  def install
+    ENV.deparallelize
+
+    ENV['EXTRA_LDFLAGS'] = ENV['LDFLAGS']
+    ENV['EXTRA_CFLAGS'] = ENV['CFLAGS']
+
+    inreplace "Makefile" do |s|
+      s.change_make_var! "INCDIR", include
+      s.change_make_var! "BINDIR", bin
+      s.change_make_var! "LIBDIR", lib
+      s.change_make_var! "MANDIR", man1
+      s.change_make_var! "CALC_SHAREDIR", "#{share}/calc"
+      s.change_make_var! "USE_READLINE", "-DUSE_READLINE"
+      readline = Formula.factory('readline')
+      s.change_make_var! "READLINE_LIB", "-L#{readline.lib} -lreadline"
+      s.change_make_var! "READLINE_EXTRAS", "-lhistory -lncurses"
+      s.change_make_var! "LIBCALC_SHLIB", "-single_module -undefined dynamic_lookup -dynamiclib -install_name ${LIBDIR}/libcalc${LIB_EXT_VERSION}"
+      s.change_make_var! "LIBCUSTCALC_SHLIB", "-single_module -undefined dynamic_lookup -dynamiclib -install_name ${LIBDIR}/libcustcalc${LIB_EXT_VERSION}"
+    end
+
+    system "make"
+    system "make install"
+  end
+end