tdb: workaround starvation problem in locking entire database.

[samba.git] / lib / tdb / wscript

diff --git a/lib/tdb/wscript b/lib/tdb/wscript
index d16516b8b5c25e89527e722a1fa4e93da635a4d5..2fdd67f2516b9a7e6d352e07026277aa342a3e88 100644 (file)
--- a/lib/tdb/wscript
+++ b/lib/tdb/wscript
@@ -1,33 +1,59 @@
 #!/usr/bin/env python
 
-VERSION='1.2.1'
+APPNAME = 'tdb'
+VERSION = '1.2.3'
 
-srcdir = '../..'
 blddir = 'bin'
 
-import sys
-sys.path.insert(0, srcdir+"/buildtools/wafsamba")
-import wafsamba
+import sys, os
 
+# find the buildtools directory
+srcdir = '.'
+while not os.path.exists(srcdir+'/buildtools') and len(srcdir.split('/')) < 5:
+    srcdir = '../' + srcdir
+sys.path.insert(0, srcdir + '/buildtools/wafsamba')
 
-LIBREPLACE_DIR= srcdir + '/lib/replace'
+import wafsamba, samba_dist, Options, Logs
+
+samba_dist.DIST_DIRS('lib/tdb:. lib/replace:lib/replace buildtools:buildtools')
 
 def set_options(opt):
     opt.BUILTIN_DEFAULT('replace')
-    opt.BUNDLED_EXTENSION_DEFAULT('tdb', noextenion='tdb')
-    opt.recurse(LIBREPLACE_DIR)
+    opt.BUNDLED_EXTENSION_DEFAULT('tdb', noextension='tdb')
+    opt.RECURSE('lib/replace')
+    if opt.IN_LAUNCH_DIR():
+        opt.add_option('--disable-python',
+                       help=("disable the pytdb module"),
+                       action="store_true", dest='disable_python', default=False)
+
 
 def configure(conf):
-    conf.sub_config(LIBREPLACE_DIR)
+    conf.RECURSE('lib/replace')
+
+    conf.env.standalone_tdb = conf.IN_LAUNCH_DIR()
+
+    if not conf.env.standalone_tdb:
+        if conf.CHECK_BUNDLED_SYSTEM('tdb', minversion=VERSION,
+                                     implied_deps='replace'):
+            conf.define('USING_SYSTEM_TDB', 1)
+
+    conf.env.disable_python = getattr(Options.options, 'disable_python', False)
 
-    if conf.CHECK_BUNDLED_SYSTEM('tdb', minversion=VERSION,
-                                 implied_deps='replace'):
-        conf.define('USING_SYSTEM_TDB', 1)
+    conf.CHECK_XSLTPROC_MANPAGES()
+
+    if not conf.env.disable_python:
+        # also disable if we don't have the python libs installed
+        conf.check_tool('python')
+        conf.check_python_version((2,4,2))
+        conf.check_python_headers(mandatory=False)
+        if not conf.env.HAVE_PYTHON_H:
+            Logs.warn('Disabling pytdb as python devel libs not found')
+            conf.env.disable_python = True
 
     conf.SAMBA_CONFIG_H()
 
 def build(bld):
-    bld.BUILD_SUBDIR(LIBREPLACE_DIR)
+    bld.RECURSE('lib/replace')
 
     COMMON_SRC = bld.SUBDIR('common',
                             '''check.c error.c tdb.c traverse.c
@@ -39,29 +65,49 @@ def build(bld):
                           COMMON_SRC,
                           deps='replace rt',
                           includes='include',
-                          vnum=VERSION)
+                          abi_file='ABI/tdb-%s.sigs' % VERSION,
+                          abi_match='tdb_*',
+                          hide_symbols=True,
+                          vnum=VERSION, is_bundled=not bld.env.standalone_tdb)
 
-    bld.SAMBA_BINARY('tdbtorture',
-                     'tools/tdbtorture.c',
-                     'tdb')
+        bld.SAMBA_BINARY('tdbtorture',
+                         'tools/tdbtorture.c',
+                         'tdb',
+                         install=False)
 
-    bld.SAMBA_BINARY('tdbdump',
-                     'tools/tdbdump.c',
-                     'tdb')
+        bld.SAMBA_BINARY('tdbdump',
+                         'tools/tdbdump.c',
+                         'tdb', manpages='manpages/tdbdump.8')
 
-    bld.SAMBA_BINARY('tdbbackup',
-                     'tools/tdbbackup.c',
-                     'tdb')
+        bld.SAMBA_BINARY('tdbbackup',
+                         'tools/tdbbackup.c',
+                         'tdb',
+                         manpages='manpages/tdbbackup.8')
 
-    bld.SAMBA_BINARY('tdbtool',
-                     'tools/tdbtool.c',
-                     'tdb')
+        bld.SAMBA_BINARY('tdbtool',
+                         'tools/tdbtool.c',
+                         'tdb', manpages='manpages/tdbtool.8')
 
     s4_build = getattr(bld.env, '_SAMBA_BUILD_', 0) == 4
 
     bld.SAMBA_PYTHON('pytdb',
                      'pytdb.c',
                      deps='tdb',
-                     enabled=s4_build,
+                     enabled=not bld.env.disable_python,
                      realname='tdb.so')
 
+    if bld.env.standalone_tdb:
+        bld.env.PKGCONFIGDIR = '${LIBDIR}/pkgconfig'
+        bld.PKG_CONFIG_FILES('tdb.pc', vnum=VERSION)
+        bld.INSTALL_FILES('${INCLUDEDIR}', 'include/tdb.h', flat=True)
+
+
+def test(ctx):
+    '''run tdb testsuite'''
+    import Utils
+    cmd = os.path.join(Utils.g_module.blddir, 'tdbtorture')
+    os.system(cmd)
+
+def dist():
+    '''makes a tarball for distribution'''
+    samba_dist.dist()