leveldb: add 1.22 (#12044)

1 files changed, 56 insertions, 9 deletions

diff --git a/var/spack/repos/builtin/packages/leveldb/package.py b/var/spack/repos/builtin/packages/leveldb/package.py
index b0acdfc75c..f8a453859c 100644
--- a/var/spack/repos/builtin/packages/leveldb/package.py
+++ b/var/spack/repos/builtin/packages/leveldb/package.py
@@ -7,40 +7,87 @@ import glob
 from spack import *
 
 
-class Leveldb(MakefilePackage):
+class Leveldb(CMakePackage):
     """LevelDB is a fast key-value storage library written at Google
     that provides an ordered mapping from string keys to string values."""
 
     homepage = "https://github.com/google/leveldb"
-    url      = "https://github.com/google/leveldb/archive/v1.20.tar.gz"
+    url      = "https://github.com/google/leveldb/archive/1.22.tar.gz"
     git      = "https://github.com/google/leveldb.git"
 
     version('master', branch='master')
+    version('1.22', '55423cac9e3306f4a9502c738a001e4a339d1a38ffbee7572d4a07d5d63949b2')
     version('1.20', '298b5bddf12c675d6345784261302252')
     version('1.18', '73770de34a2a5ab34498d2e05b2b7fa0')
 
-    depends_on("snappy")
+    variant('shared', default=True, description='Build shared library')
 
+    depends_on('cmake@3.9:', when='@1.21:', type='build')
+
+    depends_on('snappy')
+
+    def url_for_version(self, version):
+        url = 'https://github.com/google/leveldb/archive/{0}.tar.gz'
+
+        if version >= Version('1.21'):
+            ver = version
+        else:
+            ver = 'v{0}'.format(version)
+
+        return url.format(ver)
+
+    # CMake support was added in version 1.21
+    @when('@:1.20')
+    def cmake(self, spec, prefix):
+        pass
+
+    @when('@:1.20')
+    def build(self, spec, prefix):
+        pass
+
+    @when('@:1.20')
     def install(self, spec, prefix):
-        mkdirp(prefix.lib.pkgconfig)
+        make()
 
+        mkdirp(prefix.lib)
+
+        # Needed for version 1.20
         libraries  = glob.glob('out-shared/libleveldb.*')
         libraries += glob.glob('out-static/libleveldb.*')
+        # Needed for version 1.18
+        libraries += glob.glob('libleveldb.*')
+
         for library in libraries:
             install(library, prefix.lib)
 
         install_tree('include', prefix.include)
 
-        with open(join_path(prefix.lib, 'pkgconfig', 'leveldb.pc'), 'w') as f:
-            f.write('prefix={0}\n'.format(prefix))
+    def cmake_args(self):
+        args = []
+
+        if '+shared' in self.spec:
+            args.append('-DBUILD_SHARED_LIBS=ON')
+        else:
+            args.append('-DBUILD_SHARED_LIBS=OFF')
+
+        return args
+
+    @run_after('install')
+    def install_pkgconfig(self):
+        libdir = self.spec['leveldb'].libs.directories[0]
+        pkg_path = join_path(libdir, 'pkgconfig')
+        mkdirp(pkg_path)
+
+        with open(join_path(pkg_path, 'leveldb.pc'), 'w') as f:
+            f.write('prefix={0}\n'.format(self.prefix))
             f.write('exec_prefix=${prefix}\n')
-            f.write('libdir={0}\n'.format(prefix.lib))
-            f.write('includedir={0}\n'.format(prefix.include))
+            f.write('libdir={0}\n'.format(libdir))
+            f.write('includedir={0}\n'.format(self.prefix.include))
             f.write('\n')
             f.write('Name: leveldb\n')
             f.write('Description: LevelDB is a fast key-value storage library'
                     ' written at Google that provides an ordered mapping from'
                     ' string keys to string values.\n')
-            f.write('Version: {0}\n'.format(spec.version))
+            f.write('Version: {0}\n'.format(self.spec.version))
             f.write('Cflags: -I${includedir}\n')
             f.write('Libs: -L${libdir} -lleveldb\n')