1 files changed, 60 insertions, 0 deletions
diff --git a/var/spack/repos/builtin/packages/bzip2/package.py b/var/spack/repos/builtin/packages/bzip2/package.py
new file mode 100644
index 0000000000..638ba1fa4d
--- /dev/null
+++ b/var/spack/repos/builtin/packages/bzip2/package.py
@@ -0,0 +1,60 @@
+from spack import *
+
+class Bzip2(Package):
+    """bzip2 is a freely available, patent free high-quality data
+       compressor. It typically compresses files to within 10% to 15%
+       of the best available techniques (the PPM family of statistical
+       compressors), whilst being around twice as fast at compression
+       and six times faster at decompression.
+
+    """
+    homepage = "http://www.bzip.org"
+    url      = "http://www.bzip.org/1.0.6/bzip2-1.0.6.tar.gz"
+
+    version('1.0.6', '00b516f4704d4a7cb50a1d97e6e8e15b')
+
+
+    def patch(self):
+        mf = FileFilter('Makefile-libbz2_so')
+        mf.filter(r'^CC=gcc', 'CC=cc')
+
+        # Below stuff patches the link line to use RPATHs on Mac OS X.
+        if 'darwin' in self.spec.architecture:
+            v = self.spec.version
+            v1, v2, v3 = (v.up_to(i) for i in (1,2,3))
+
+            mf.filter('$(CC) -shared -Wl,-soname -Wl,libbz2.so.{0} -o libbz2.so.{1} $(OBJS)'.format(v2, v3),
+                      '$(CC) -dynamiclib -Wl,-install_name -Wl,@rpath/libbz2.{0}.dylib -current_version {1} -compatibility_version {2} -o libbz2.{3}.dylib $(OBJS)'.format(v1, v2, v3, v3), string=True)
+
+            mf.filter('$(CC) $(CFLAGS) -o bzip2-shared bzip2.c libbz2.so.{0}'.format(v3),
+                      '$(CC) $(CFLAGS) -o bzip2-shared bzip2.c libbz2.{0}.dylib'.format(v3), string=True)
+            mf.filter('rm -f libbz2.so.{0}'.format(v2),
+                      'rm -f libbz2.{0}.dylib'.format(v2), string=True)
+            mf.filter('ln -s libbz2.so.{0} libbz2.so.{1}'.format(v3, v2),
+                      'ln -s libbz2.{0}.dylib libbz2.{1}.dylib'.format(v3, v2), string=True)
+
+
+    def install(self, spec, prefix):
+        make('-f', 'Makefile-libbz2_so')
+        make('clean')
+        make("install", "PREFIX=%s" % prefix)
+
+        install('bzip2-shared', join_path(prefix.bin, 'bzip2'))
+
+        v1, v2, v3 = (self.spec.version.up_to(i) for i in (1,2,3))
+        if 'darwin' in self.spec.architecture:
+            lib = 'libbz2.dylib'
+            lib1, lib2, lib3 = ('libbz2.{0}.dylib'.format(v) for v in (v1, v2, v3))
+        else:
+            lib = 'libbz2.so'
+            lib1, lib2, lib3 = ('libbz2.so.{0}'.format(v) for v in (v1, v2, v3))
+
+        install(lib3, join_path(prefix.lib, lib3))
+        with working_dir(prefix.lib):
+            for l in (lib, lib1, lib2):
+                symlink(lib3, l)
+
+        with working_dir(prefix.bin):
+            force_remove('bunzip2', 'bzcat')
+            symlink('bzip2', 'bunzip2')
+            symlink('bzip2', 'bzcat')