Autoconf, Automake and Libtool

We need these now for Xcode-4.3/CLT4X installations.

Also prevent m4 error in installer. And prevent brew doctor complaining if we're Xcode 4.3 or above.

Closes #10349. Fixes #10423. Refs #9179.

3 files changed, 84 insertions, 0 deletions

diff --git a/Library/Formula/autoconf.rb b/Library/Formula/autoconf.rb
new file mode 100644
index 000000000..6b30a21a1
--- /dev/null
+++ b/Library/Formula/autoconf.rb
@@ -0,0 +1,20 @@
+require 'formula'
+
+class Autoconf < Formula
+  url 'http://ftpmirror.gnu.org/autoconf/autoconf-2.68.tar.gz'
+  homepage 'http://www.gnu.org/software/autoconf'
+  md5 'c3b5247592ce694f7097873aa07d66fe'
+
+  if MacOS.xcode_version.to_f < 4.3 or File.file? "/usr/bin/autoconf"
+    keg_only "Xcode (up to and including 4.2) provides (a rather old) Autoconf."
+  end
+
+  def install
+    system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}"
+    system "make install"
+  end
+
+  def test
+    system "#{HOMEBREW_PREFIX}/bin/autoconf --version"
+  end
+end
diff --git a/Library/Formula/automake.rb b/Library/Formula/automake.rb
new file mode 100644
index 000000000..e271fc048
--- /dev/null
+++ b/Library/Formula/automake.rb
@@ -0,0 +1,33 @@
+require 'formula'
+
+class Automake < Formula
+  homepage 'http://www.gnu.org/software/automake/'
+  url 'http://ftpmirror.gnu.org/automake/automake-1.11.tar.gz'
+  md5 'fab0bd2c3990a6679adaf9eeac0c6d2a'
+
+  depends_on "autoconf"
+
+  if MacOS.xcode_version.to_f < 4.3 or File.file? "/usr/bin/automake"
+    keg_only "Xcode (up to and including 4.2) provides (a rather old) Automake."
+  end
+
+  def install
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}"
+    system "make install"
+
+    share/"aclocal-#{version}/dirlist".write <<-EOS.undent
+      /usr/share/aclocal
+      #{HOMEBREW_PREFIX}/share/aclocal
+      EOS
+  end
+
+  def test
+    # This test will fail and we won't accept that! It's enough to just
+    # replace "false" with the main program this formula installs, but
+    # it'd be nice if you were more thorough. Test the test with
+    # `brew test automake`. Remove this comment before submitting
+    # your pull request!
+    system "#{HOMEBREW_PREFIX}/bin/automake --version"
+  end
+end
diff --git a/Library/Formula/libtool.rb b/Library/Formula/libtool.rb
new file mode 100644
index 000000000..ca569b96d
--- /dev/null
+++ b/Library/Formula/libtool.rb
@@ -0,0 +1,31 @@
+require 'formula'
+
+# Xcode 4.3 provides the Apple libtool
+# This is not the same, but as a result we must install these as glibtool etc.
+
+class Libtool < Formula
+  homepage 'http://www.gnu.org/software/libtool/'
+  url 'http://ftpmirror.gnu.org/libtool/libtool-2.4.tar.gz'
+  md5 'b32b04148ecdd7344abc6fe8bd1bb021'
+
+  if MacOS.xcode_version.to_f < 4.3 or File.file? "/usr/bin/libtoolize"
+    keg_only "Xcode (up to and including 4.2) provides (a rather old) Autoconf."
+  end
+
+  def install
+    system "./configure", "--disable-debug", "--disable-dependency-tracking",
+                          "--prefix=#{prefix}", "--program-prefix=g",
+                          "--enable-ltdl-install"
+    system "make install"
+  end
+
+  def caveats; <<-EOS.undent
+    In order to prevent conflicts with Apple's own libtool we have prepended a "g"
+    so, you have instead: glibtool and glibtoolize.
+    EOS
+  end
+
+  def test
+    system "#{HOMEBREW_PREFIX}/bin/glibtoolize --version"
+  end
+end