s3:smbd: Migrate smbd to new cmdline option parser
[kseeger/samba-autobuild/.git] / wscript
diff --git a/wscript b/wscript
index 3e04df040804fd8332b4973aaf6a5a436c3cffb0..f928b16a298ab54243d8113bdd0b2a2936f1c54e 100644 (file)
--- a/wscript
+++ b/wscript
@@ -11,6 +11,7 @@ sys.path.insert(0, top+"/buildtools/wafsamba")
 import shutil
 import wafsamba, samba_dist, samba_git, samba_version, samba_utils
 from waflib import Options, Scripting, Logs, Context, Errors
+from waflib.Tools import bison
 
 samba_dist.DIST_DIRS('.')
 samba_dist.DIST_BLACKLIST('.gitignore .bzrignore source4/selftest/provisions')
@@ -47,6 +48,25 @@ def options(opt):
     opt.RECURSE('lib/crypto')
     opt.RECURSE('ctdb')
 
+# Optional Libraries
+# ------------------
+#
+# Most of the calls to opt.add_option() use default=True for the --with case
+#
+# To assist users and distributors to build Samba with the full feature
+# set, the build system will abort if our dependent libraries and their
+# header files are not found on the target system.  This will mean for
+# example, that xattr, acl and ldap headers must be installed for the
+# default build to complete.  The configure system will check for these
+# headers, and the error message will indicate the option (such as
+# --without-acl-support) that can be specified to skip this requirement.
+#
+# This will assist users and in particular distributors in building fully
+# functional packages, while allowing those on systems truly without these
+# facilities to continue to build Samba after careful consideration.
+#
+# It also ensures our container image generation in bootstrap/ is correct
+# as otherwise a missing package there would just silently work
 
     opt.samba_add_onoff_option('pthreadpool', with_name="enable", without_name="disable", default=True)
 
@@ -80,14 +100,6 @@ def options(opt):
                    help='disable AD DC functionality (enables only Samba FS (File Server, Winbind, NMBD) and client utilities.',
                    action='store_true', dest='without_ad_dc', default=False)
 
-    opt.add_option('--with-ntvfs-fileserver',
-                   help='enable the deprecated NTVFS file server from the original Samba4 branch (default if --enable-selftest specified).  Conflicts with --with-system-mitkrb5 and --without-ad-dc',
-                   action='store_true', dest='with_ntvfs_fileserver')
-
-    opt.add_option('--without-ntvfs-fileserver',
-                   help='disable the deprecated NTVFS file server from the original Samba4 branch',
-                   action='store_false', dest='with_ntvfs_fileserver')
-
     opt.add_option('--with-pie',
                   help=("Build Position Independent Executables " +
                         "(default if supported by compiler)"),
@@ -221,6 +233,30 @@ def configure(conf):
     if not (Options.options.without_ad_dc):
         conf.DEFINE('AD_DC_BUILD_IS_ENABLED', 1)
 
+    # Check for flex before doing the embedded heimdal checks so we can bail if we don't have it.
+    Logs.info("Checking for flex")
+    conf.find_program('flex', var='FLEX')
+    if conf.env['FLEX']:
+        conf.CHECK_COMMAND('%s --version' % conf.env.FLEX[0],
+                           msg='Using flex version',
+                           define=None,
+                           on_target=False)
+    conf.env.FLEXFLAGS = ['-t']
+
+    # #line statements in these generated files cause issues for lcov
+    conf.env.FLEXFLAGS += ["--noline"]
+
+    Logs.info("Checking for bison")
+    bison.configure(conf)
+    if conf.env['BISON']:
+        conf.CHECK_COMMAND('%s --version  | head -n1' % conf.env.BISON[0],
+                           msg='Using bison version',
+                           define=None,
+                           on_target=False)
+
+    # #line statements in these generated files cause issues for lcov
+    conf.env.BISONFLAGS += ["--no-line"]
+
     if Options.options.with_system_mitkrb5:
         if not Options.options.with_experimental_mit_ad_dc and \
            not Options.options.without_ad_dc:
@@ -263,19 +299,10 @@ def configure(conf):
     conf.RECURSE('lib/crypto')
     conf.RECURSE('pidl')
     if conf.CONFIG_GET('ENABLE_SELFTEST'):
-        if Options.options.with_ntvfs_fileserver != False:
-            if not (Options.options.without_ad_dc):
-                conf.DEFINE('WITH_NTVFS_FILESERVER', 1)
-        if Options.options.with_ntvfs_fileserver == False:
-            if not (Options.options.without_ad_dc):
-                raise Errors.WafError('--without-ntvfs-fileserver conflicts with --enable-selftest while building the AD DC')
+        if not (Options.options.without_ad_dc):
+            conf.DEFINE('WITH_NTVFS_FILESERVER', 1)
         conf.RECURSE('testsuite/unittests')
 
-    if Options.options.with_ntvfs_fileserver == True:
-        if Options.options.without_ad_dc:
-            raise Errors.WafError('--with-ntvfs-fileserver conflicts with --without-ad-dc')
-        conf.DEFINE('WITH_NTVFS_FILESERVER', 1)
-
     if Options.options.with_pthreadpool:
         if conf.CONFIG_SET('HAVE_PTHREAD'):
             conf.DEFINE('WITH_PTHREADPOOL', '1')
@@ -321,7 +348,8 @@ def configure(conf):
     # allows us to find problems on our development hosts faster.
     # It also results in faster load time.
 
-    conf.env.asneeded_ldflags = conf.ADD_LDFLAGS('-Wl,--as-needed', testflags=True)
+    if conf.CHECK_LDFLAGS('-Wl,--as-needed'):
+        conf.env.append_unique('LINKFLAGS', '-Wl,--as-needed')
 
     if not conf.CHECK_NEED_LC("-lc not needed"):
         conf.ADD_LDFLAGS('-lc', testflags=False)