add static options for some libraries (#2876)

* add static options for some libraries

* make requested changes: add comments and use configure_args

var/spack/repos/builtin/packages/bzip2/package.py

@@ -36,6 +36,7 @@ class Bzip2(Package):
     url      = "http://www.bzip.org/1.0.6/bzip2-1.0.6.tar.gz"
 
     version('1.0.6', '00b516f4704d4a7cb50a1d97e6e8e15b')
+    variant('shared', default=True, description='Enables the build of shared libraries.')
 
     def patch(self):
         # bzip2 comes with two separate Makefiles for static and dynamic builds
@@ -71,27 +72,30 @@ def patch(self):
 
     def install(self, spec, prefix):
         # Build the dynamic library first
-        make('-f', 'Makefile-libbz2_so')
+        if '+shared' in spec:
+            make('-f', 'Makefile-libbz2_so')
+
         # Build the static library and everything else
         make()
         make('install', 'PREFIX={0}'.format(prefix))
 
-        install('bzip2-shared', join_path(prefix.bin, 'bzip2'))
+        if '+shared' in spec:
+            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))
+            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)
+            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')

var/spack/repos/builtin/packages/matio/package.py

@@ -37,6 +37,8 @@ class Matio(AutotoolsPackage):
             description='support for compressed mat files')
     variant("hdf5", default=True,
             description='support for version 7.3 mat files via hdf5')
+    variant("shared", default=True, description='Enables the build of shared libraries.')
+
 
     depends_on("zlib", when="+zlib")
     depends_on("hdf5", when="+hdf5")
@@ -47,4 +49,6 @@ def configure_args(self):
             args.append("--with-zlib=%s" % self.spec['zlib'].prefix)
         if '+hdf5' in self.spec:
             args.append("--with-hdf5=%s" % self.spec['hdf5'].prefix)
+        if '+shared' not in self.spec:
+            args.append("--disable-shared")
         return args

var/spack/repos/builtin/packages/metis/package.py

@@ -186,6 +186,15 @@ def install(self, spec, prefix):
 
         if '+shared' in spec:
             options.append('-DSHARED:BOOL=ON')
+        else:
+            # Remove all RPATH options 
+            # (RPATHxxx options somehow trigger cmake to link dynamically)
+            rpath_options = []
+            for o in options:
+                if o.find('RPATH') >= 0:
+                    rpath_options.append(o)
+            for o in rpath_options:
+                options.remove(o)
         if '+debug' in spec:
             options.extend(['-DDEBUG:BOOL=ON',
                             '-DCMAKE_BUILD_TYPE:STRING=Debug'])

var/spack/repos/builtin/packages/parmetis/package.py

@@ -71,6 +71,16 @@ def install(self, spec, prefix):
 
         if '+shared' in spec:
             options.append('-DSHARED:BOOL=ON')
+        else:
+            # Remove all RPATH options 
+            # (RPATHxxx options somehow trigger cmake to link dynamically)
+            rpath_options = []
+            for o in options:
+                if o.find('RPATH') >= 0:
+                    rpath_options.append(o)
+            for o in rpath_options:
+                options.remove(o)
+
         if '+debug' in spec:
             options.extend(['-DDEBUG:BOOL=ON',
                             '-DCMAKE_BUILD_TYPE:STRING=Debug'])

var/spack/repos/builtin/packages/zlib/package.py

@@ -40,7 +40,15 @@ class Zlib(AutotoolsPackage):
 
     variant('pic', default=True,
             description='Produce position-independent code (for shared libs)')
+    variant('shared', default=True,
+            description='Enables the build of shared libraries.')
 
     def setup_environment(self, spack_env, run_env):
         if '+pic' in self.spec:
             spack_env.set('CFLAGS', self.compiler.pic_flag)
+
+    def configure_args(self):
+        config_args = []
+        if '+shared' not in self.spec:
+            config_args.append('--static')
+        return config_args