From f331ffecb4e44290ec0e9a00b6220b8d8d82574d Mon Sep 17 00:00:00 2001
From: Adam Vandenberg
Date: Wed, 24 Oct 2012 09:34:17 -0700
Subject: Keg-only Boost 1.49

Provide a keg-only Boost 1.49 for software that does not compile
against newer versions.
---
 Library/Formula/boost149.rb | 78 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 Library/Formula/boost149.rb

(limited to 'Library/Formula')

diff --git a/Library/Formula/boost149.rb b/Library/Formula/boost149.rb
new file mode 100644
index 000000000..2ff063c6b
--- /dev/null
+++ b/Library/Formula/boost149.rb
@@ -0,0 +1,78 @@
+require 'formula'
+
+def needs_universal_python?
+  ARGV.build_universal? and not ARGV.include? "--without-python"
+end
+
+class UniversalPython < Requirement
+  def message; <<-EOS.undent
+    A universal build was requested, but Python is not a universal build
+
+    Boost compiles against the Python it finds in the path; if this Python
+    is not a universal build then linking will likely fail.
+    EOS
+  end
+  def satisfied?
+    archs_for_command("python").universal?
+  end
+end
+
+class Boost149 < Formula
+  homepage 'http://www.boost.org'
+  url 'http://downloads.sourceforge.net/project/boost/boost/1.49.0/boost_1_49_0.tar.bz2'
+  sha1 '26a52840e9d12f829e3008589abf0a925ce88524'
+
+  keg_only "Boost 1.49 is provided for software that doesn't compile against newer versions."
+
+  option :universal
+  option 'with-mpi', 'Enable MPI support'
+  option 'without-python', 'Build without Python'
+  option 'with-icu', 'Build regexp engine with icu support'
+
+  depends_on UniversalPython.new if needs_universal_python?
+  depends_on "icu4c" if build.include? "with-icu"
+
+  fails_with :llvm do
+    build 2335
+    cause "Dropped arguments to functions when linking with boost"
+  end
+
+  def install
+    # Adjust the name the libs are installed under to include the path to the
+    # full keg library location.
+    inreplace 'tools/build/v2/tools/darwin.jam',
+              '-install_name "',
+              "-install_name \"#{lib}/"
+
+    # Force boost to compile using the appropriate GCC version
+    open("user-config.jam", "a") do |file|
+      file.write "using darwin : : #{ENV.cxx} ;\n"
+      file.write "using mpi ;\n" if build.include? 'with-mpi'
+    end
+
+    # we specify libdir too because the script is apparently broken
+    bargs = ["--prefix=#{prefix}", "--libdir=#{lib}"]
+
+    if build.include? 'with-icu'
+      icu4c_prefix = Formula.factory('icu4c').opt_prefix
+      bargs << "--with-icu=#{icu4c_prefix}"
+    else
+      bargs << '--without-icu'
+    end
+
+    args = ["--prefix=#{prefix}",
+            "--libdir=#{lib}",
+            "-d2",
+            "-j#{ENV.make_jobs}",
+            "--layout=tagged",
+            "--user-config=user-config.jam",
+            "threading=multi",
+            "install"]
+
+    args << "address-model=32_64" << "architecture=x86" << "pch=off" if build.universal?
+    args << "--without-python" if build.include? "without-python"
+
+    system "./bootstrap.sh", *bargs
+    system "./bjam", *args
+  end
+end
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