lmdb: Update to 0.9.21 (#4830)

Convert to MakefilePackage and add pkg-config file.

1 files changed, 30 insertions, 32 deletions

diff --git a/var/spack/repos/builtin/packages/lmdb/package.py b/var/spack/repos/builtin/packages/lmdb/package.py
index 5a0aef35a4..aae962db15 100644
--- a/var/spack/repos/builtin/packages/lmdb/package.py
+++ b/var/spack/repos/builtin/packages/lmdb/package.py
@@ -22,42 +22,40 @@
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-import os
 from spack import *
 
 
-class Lmdb(Package):
-    """Read-only mirror of official repo on openldap.org. Issues and
-    pull requests here are ignored. Use OpenLDAP ITS for issues.
-    http://www.openldap.org/software/repo.html"""
+class Lmdb(MakefilePackage):
+    """Symas LMDB is an extraordinarily fast, memory-efficient database we
+    developed for the Symas OpenLDAP Project. With memory-mapped files, it
+    has the read performance of a pure in-memory database while retaining
+    the persistence of standard disk-based databases."""
 
-    homepage = "http://www.openldap.org/software/repo.html"
-    url      = "https://github.com/LMDB/lmdb/archive/LMDB_0.9.16.tar.gz"
+    homepage = "https://lmdb.tech/"
+    url      = "https://github.com/LMDB/lmdb/archive/LMDB_0.9.21.tar.gz"
 
+    version('0.9.21', '41a4f7b63212a00e53fabd8159008201')
     version('0.9.16', '0de89730b8f3f5711c2b3a4ba517b648')
 
-    def install(self, spec, prefix):
-        os.chdir('libraries/liblmdb')
-
-        make()
-
-        mkdirp(prefix.bin)
-        mkdirp(prefix + '/man/man1')
-        mkdirp(prefix.lib)
-        mkdirp(prefix.include)
-
-        bins = ['mdb_stat', 'mdb_copy', 'mdb_dump', 'mdb_load']
-        for f in bins:
-            install(f, prefix.bin)
-
-        mans = ['mdb_stat.1', 'mdb_copy.1', 'mdb_dump.1', 'mdb_load.1']
-        for f in mans:
-            install(f, prefix + '/man/man1')
-
-        libs = ['liblmdb.a', 'liblmdb.so']
-        for f in libs:
-            install(f, prefix.lib)
-
-        includes = ['lmdb.h']
-        for f in includes:
-            install(f, prefix.include)
+    build_directory = 'libraries/liblmdb'
+
+    @property
+    def install_targets(self):
+        return ['prefix={0}'.format(self.prefix), 'install']
+
+    @run_after('install')
+    def install_pkgconfig(self):
+        mkdirp(self.prefix.lib.pkgconfig)
+
+        with open(join_path(self.prefix.lib.pkgconfig, 'lmdb.pc'), 'w') as f:
+            f.write('prefix={0}\n'.format(self.prefix))
+            f.write('exec_prefix=${prefix}\n')
+            f.write('libdir={0}\n'.format(self.prefix.lib))
+            f.write('includedir={0}\n'.format(self.prefix.include))
+            f.write('\n')
+            f.write('Name: LMDB\n')
+            f.write('Description: Symas LMDB is an extraordinarily fast, '
+                    'memory-efficient database.\n')
+            f.write('Version: {0}\n'.format(self.spec.version))
+            f.write('Cflags: -I${includedir}\n')
+            f.write('Libs: -L${libdir} -llmdb\n')