1 files changed, 47 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/antlr/package.py b/var/spack/repos/builtin/packages/antlr/package.py
new file mode 100644
index 0000000000..c7c7e3e850
--- /dev/null
+++ b/var/spack/repos/builtin/packages/antlr/package.py
@@ -0,0 +1,47 @@
+from spack import *
+
+class Antlr(Package):
+    
+    homepage = "http://www.antlr.org"
+    url      = "https://github.com/antlr/antlr/tarball/v2.7.7"
+
+    # NOTE: This requires that a system Java be available.
+    # Spack does not yet know how to install Java compilers
+
+    # Notes from http://nco.sourceforge.net/#bld
+    # The first steps to build (i.e., compile, for the most part) NCO from
+    # source code are to install the pre-requisites: ANTLR version 2.7.7
+    # (like this one not version 3.x or 4.x!) (required for ncap2)... ANTLR
+    # binaries from major distributions are pre-built with the source patch
+    # necessary to allow NCO to link to ANTLR... The ANTLR source file
+    # CharScanner.hpp must include this line: #include <cstring> or else
+    # ncap2 will not compile (this tarball is already patched).
+    version('2.7.7', '914865e853fe8e1e61a9f23d045cb4ab',
+        # Patched version as described above
+        url='http://dust.ess.uci.edu/tmp/antlr-2.7.7.tar.gz')
+        # Unpatched version
+        # url='http://dust.ess.uci.edu/nco/antlr-2.7.7.tar.gz')
+
+    variant('cxx', default=False, description='Enable ANTLR for C++')
+    variant('java', default=False, description='Enable ANTLR for Java')
+    variant('python', default=False, description='Enable ANTLR for Python')
+    variant('csharp', default=False, description='Enable ANTLR for Csharp')
+
+
+    def install(self, spec, prefix):
+        # Check for future enabling of variants
+        for v in ('+java', '+python', '+csharp'):
+            if v in spec:
+                raise Error('Illegal variant %s; for now, Spack only knows how to build antlr or antlr+cxx')
+
+        config_args = [
+            '--prefix=%s' % prefix,
+            '--%s-cxx' % ('enable' if '+cxx' in spec else 'disable'),
+            '--%s-java' % ('enable' if '+java' in spec else 'disable'),
+            '--%s-python' % ('enable' if '+python' in spec else 'disable'),
+            '--%s-csharp' % ('enable' if '+csharp' in spec else 'disable')]
+
+        # which('autoreconf')('-iv')
+        configure(*config_args)
+        make()
+        make("install")