require 'formula'

class Gmtl < Formula
  homepage 'http://ggt.sourceforge.net/'
  url 'http://downloads.sourceforge.net/project/ggt/Generic%20Math%20Template%20Library/0.6.1/gmtl-0.6.1.tar.gz'
  sha1 '473a454d17956d3ce3babafdb57f73c0685579fd'

  head 'https://ggt.svn.sourceforge.net/svnroot/ggt/trunk/'

  depends_on 'scons' => :build

  # Build assumes that Python is a framework, which isn't always true. See:
  # https://sourceforge.net/tracker/?func=detail&aid=3172856&group_id=43735&atid=437247
  # The SConstruct from gmtl's HEAD doesn't need to be patched
  def patches
    DATA unless build.head?
  end

  def install
    system "scons", "install", "prefix=#{prefix}"
  end
end

__END__
diff --git a/SConstruct b/SConstruct
index 8326a89..2eb7ff0 100644
--- a/SConstruct
+++ b/SConstruct
@@ -126,7 +126,9 @@ def BuildDarwinEnvironment():
 
    exp = re.compile('^(.*)\/Python\.framework.*$')
    m = exp.search(distutils.sysconfig.get_config_var('prefix'))
-   framework_opt = '-F' + m.group(1)
+   framework_opt = None
+   if m:
+      framework_opt = '-F' + m.group(1)
 
    CXX = os.environ.get("CXX", WhereIs('g++'))
 
@@ -138,7 +140,10 @@ def BuildDarwinEnvironment():
 
    LINK = CXX
    CXXFLAGS = ['-ftemplate-depth-256', '-DBOOST_PYTHON_DYNAMIC_LIB',
-               '-Wall', framework_opt, '-pipe']
+               '-Wall', '-pipe']
+
+   if framework_opt is not None:
+      CXXFLAGS.append(framework_opt)
 
    compiler_ver       = match_obj.group(1)
    compiler_major_ver = int(match_obj.group(2))
@@ -152,7 +157,10 @@ def BuildDarwinEnvironment():
          CXXFLAGS += ['-Wno-long-double', '-no-cpp-precomp']
 
    SHLIBSUFFIX = distutils.sysconfig.get_config_var('SO')
-   SHLINKFLAGS = ['-bundle', framework_opt, '-framework', 'Python']
+   SHLINKFLAGS = ['-bundle']
+
+   if framework_opt is not None:
+      SHLINKFLAGS.extend([framework_opt, '-framework', 'Python'])
    LINKFLAGS = []
 
    # Enable profiling?
><form class='right' method='get' action='/fork/homebrew/log/Library/Formula/cabal-install.rb'>
<input type='hidden' name='id' value='c8d0d77b5aef41b5d46357621bcb7eebe715e596'/><input type='hidden' name='showmsg' value='1'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/fork/homebrew/log/?id=c8d0d77b5aef41b5d46357621bcb7eebe715e596&amp;showmsg=1'>root</a>/<a href='/fork/homebrew/log/Library?id=c8d0d77b5aef41b5d46357621bcb7eebe715e596&amp;showmsg=1'>Library</a>/<a href='/fork/homebrew/log/Library/Formula?id=c8d0d77b5aef41b5d46357621bcb7eebe715e596&amp;showmsg=1'>Formula</a>/<a href='/fork/homebrew/log/Library/Formula/cabal-install.rb?id=c8d0d77b5aef41b5d46357621bcb7eebe715e596&amp;showmsg=1'>cabal-install.rb</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/fork/homebrew/log/Library/Formula/cabal-install.rb?id=c8d0d77b5aef41b5d46357621bcb7eebe715e596'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2012-04-26 21:08:50 -0500'>2012-04-26</span></td><td class='logsubject'><a href='/fork/homebrew/commit/Library/Formula/cabal-install.rb?id=025522f5802b417d2508b046764906be82d336f1'>cabal-install 0.14.0</a></td><td>Zach Moazeni</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Closes #11875.

Signed-off-by: Jack Nagel &lt;jacknagel@gmail.com&gt;


</td></tr>
<tr class='logheader'><td><span title='2012-02-10 00:39:05 -0600'>2012-02-10</span></td><td class='logsubject'><a href='/fork/homebrew/commit/Library/Formula/cabal-install.rb?id=ba8277d78d4cb21e14b81ce64ad20de9162e37e0'>cabal-install: style fixup</a></td><td>Jack Nagel</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Signed-off-by: Jack Nagel &lt;jacknagel@gmail.com&gt;


</td></tr>
<tr class='logheader'><td><span title='2011-10-25 11:12:21 -0700'>2011-10-25</span></td><td class='logsubject'><a href='/fork/homebrew/commit/Library/Formula/cabal-install.rb?id=39187228e12d6dfc84e5280d52b4462c53f541f6'>cabal-install: Add bash completion</a></td><td>Libor Wagner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
The bash completion shipped with cabal-install package is now installed
to bash_completion.d directory.

Closes #8261.

Signed-off-by: Charlie Sharpsteen &lt;source@sharpsteen.net&gt;


</td></tr>
<tr class='logheader'><td><span title='2011-08-13 09:47:57 -0700'>2011-08-13</span></td><td class='logsubject'><a href='/fork/homebrew/commit/Library/Formula/cabal-install.rb?id=40b889c53d4407dcef5012331edad1dd8d508a36'>cabal-install 0.10.2</a></td><td>Miëtek Bak</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
The cabal-install package provides the cabal command-line tool which
simplifies the process of managing Haskell software by automating the
fetching, configuration, compilation and installation of Haskell libraries
and programs.

Signed-off-by: Adam Vandenberg &lt;flangy@gmail.com&gt;


</td></tr>
<tr class='logheader'><td><span title='2010-10-30 20:25:35 -0700'>2010-10-30</span></td><td class='logsubject'><a href='/fork/homebrew/commit/Library/Formula/cabal-install.rb?id=07814cb9e6d5ae1cfc71e0ed9c5b359aa6d6aa7e'>cabal-install duplicates cabal in ghc, so remove</a></td><td>Adam Vandenberg</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
</td></tr>
<tr class='logheader'><td><span title='2010-10-26 09:46:57 -0700'>2010-10-26</span></td><td class='logsubject'><a href='/fork/homebrew/commit/Library/Formula/cabal-install.rb?id=8a28a22d951f41961b38efb69cd93d8aa156599c'>Add formula for cabal-install</a></td><td>Frank J. Cameron</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Cabal is a system for building and packaging Haskell libraries and
programs. It defines a common interface for package authors and
distributors to easily build their applications in a portable way.

cabal-install is the command line interface to Cabal and hackage. This
is the package that provides the 'cabal' command line program. To make
the process easier the cabal-install tarball contains a bootstrap.sh
script which downloads and installs all three dependencies.

	http://www.haskell.org/cabal/

Signed-off-by: Adam Vandenberg &lt;flangy@gmail.com&gt;


</td></tr>