require 'formula'

class Shiboken < Formula
  homepage 'http://www.pyside.org/docs/shiboken'
  url 'http://download.qt-project.org/official_releases/pyside/shiboken-1.2.1.tar.bz2'
  mirror 'https://distfiles.macports.org/py-shiboken/shiboken-1.2.1.tar.bz2'
  sha1 'f310ac163f3407109051ccebfd192bc9620e9124'

  head 'git://gitorious.org/pyside/shiboken.git'

  depends_on 'cmake' => :build
  depends_on :python => :recommended
  depends_on :python3 => :optional
  depends_on 'qt'

  def patches
    # This fixes issues with libc++ and its lack of the tr1 namespace.
    # Upstream ticket: https://bugreports.qt-project.org/browse/PYSIDE-200
    # Patch is currently under code review at: https://codereview.qt-project.org/#change,69324
    DATA
  end

  def install
    # This block will be run for each python (2.x and 3.x if requested)!
    python do
      # As of 1.1.1 the install fails unless you do an out of tree build and put
      # the source dir last in the args.
      mkdir "macbuild#{python.if3then3}" do
        args = std_cmake_args
        # Building the tests also runs them.
        args << "-DBUILD_TESTS=ON"
        # For Xcode-only systems, the headers of system's python are inside of Xcode:
        args << "-DPYTHON#{python.if3then3}_INCLUDE_DIR='#{python.incdir}'"
        # Cmake picks up the system's python dylib, even if we have a brewed one:
        args << "-DPYTHON#{python.if3then3}_LIBRARY='#{python.libdir}/lib#{python.xy}.dylib'"
        args << "-DUSE_PYTHON3=ON" if python3
        args << '..'
        system 'cmake', *args
        system "make install"
        # To support 2.x and 3.x in parallel, we have to rename shiboken.pc at first
        mv lib/'pkgconfig/shiboken.pc', lib/"pkgconfig/shiboken-py#{python.version.major}.pc"
      end
    end
    # Rename shiboken-py2.pc back to the default shiboken.pc
    mv lib/'pkgconfig/shiboken-py2.pc', lib/'pkgconfig/shiboken.pc' if python2
  end

  def caveats
    if python3
      <<-EOS.undent
        If you build software that uses the pkgconfig file, and you want
        shiboken with Python 3.x support: Please, instead of 'shiboken.pc', use:
          #{HOMEBREW_PREFIX}/lib/pkgconfig/shiboken-py3.pc
      EOS
    end
  end

  test do
    python do
      system python, "-c", "import shiboken"
    end
  end
end

__END__
diff --git a/ext/sparsehash/google/sparsehash/sparseconfig.h b/ext/sparsehash/google/sparsehash/sparseconfig.h
index 44a4dda..5073639 100644
--- a/ext/sparsehash/google/sparsehash/sparseconfig.h
+++ b/ext/sparsehash/google/sparsehash/sparseconfig.h
@@ -13,6 +13,16 @@
     #define HASH_NAMESPACE stdext
     /* The system-provided hash function including the namespace. */
     #define SPARSEHASH_HASH  HASH_NAMESPACE::hash_compare
+/* libc++ does not implement the tr1 namespce, instead the
+ * equivalient functionality is placed in namespace std,
+ * so use when it targeting such systems (OS X 10.7 onwards) */
+#elif defined(_LIBCPP_VERSION)
+    /* the location of the header defining hash functions */
+    #define HASH_FUN_H <functional>
+    /* the namespace of the hash<> function */
+    #define HASH_NAMESPACE std
+    /* The system-provided hash function including the namespace. */
+    #define SPARSEHASH_HASH HASH_NAMESPACE::hash
 #else
     /* the location of the header defining hash functions */
     #define HASH_FUN_H <tr1/functional>