From c6ef31888c96d5fddf11d51ab7707f9fa3630c52 Mon Sep 17 00:00:00 2001
From: Nedko Arnaudov <nedko@arnaudov.name>
Date: Tue, 1 Sep 2009 00:41:31 +0300
Subject: [PATCH] Make liblash build optional and disabled by default

Installing it is bad, because it is not working yet and because
early previews will require users to uninstall LASH for no reason.
---
 wscript | 74 ++++++++++++++++++++++++++++++++-------------------------
 1 file changed, 42 insertions(+), 32 deletions(-)

diff --git a/wscript b/wscript
index 4e713232..f4b1b166 100644
--- a/wscript
+++ b/wscript
@@ -26,10 +26,17 @@ def display_raw_text(conf, text, color = 'NORMAL'):
 def display_line(conf, text, color = 'NORMAL'):
     Utils.pprint(color, text, sep = os.linesep)
 
+def yesno(bool):
+    if bool:
+        return "yes"
+    else:
+        return "no"
+
 def set_options(opt):
     opt.tool_options('compiler_cc')
     opt.tool_options('compiler_cxx')
     opt.add_option('--enable-pkg-config-dbus-service-dir', action='store_true', default=False, help='force D-Bus service install dir to be one returned by pkg-config')
+    opt.add_option('--enable-liblash', action='store_true', default=False, help='Build LASH compatibility library')
 
 def add_cflag(conf, flag):
     conf.env.append_unique('CXXFLAGS', flag)
@@ -58,6 +65,8 @@ def configure(conf):
     else:
         conf.env['DBUS_SERVICES_DIR'] = os.path.join(os.path.normpath(conf.env['PREFIX']), 'share', 'dbus-1', 'services')
 
+    conf.env['BUILD_LIBLASH'] = Options.options.enable_liblash
+
     conf.check_cfg(
         package = 'uuid',
         mandatory = True,
@@ -139,7 +148,7 @@ def configure(conf):
     display_msg(conf)
     display_msg(conf, "Install prefix", conf.env['PREFIX'], 'CYAN')
 
-    display_msg(conf, 'D-Bus service install directory', conf.env['DBUS_SERVICES_DIR'], 'CYAN')
+    display_msg(conf, 'Build liblash', yesno(Options.options.enable_liblash))
 
     if conf.env['DBUS_SERVICES_DIR'] != conf.env['DBUS_SERVICES_DIR_REAL']:
         display_msg(conf)
@@ -207,40 +216,41 @@ def build(bld):
     obj.install_path = bld.env['DBUS_SERVICES_DIR'] + os.path.sep
     obj.fun = misc.subst_func
 
-    liblash = bld.new_task_gen('cc', 'shlib')
-    liblash.includes = "build/default" # XXX config.h version.h and other generated files
-    liblash.uselib = 'DBUS-1 LIBXML-2.0 UUID'
-    liblash.target = 'lash'
-    liblash.vnum = "1.1.1"
-    liblash.defines = ['LASH_OLD_API', 'DEBUG_OUTPUT_TERMINAL']
-    liblash.source = []
+    if bld.env['BUILD_LIBLASH']:
+        liblash = bld.new_task_gen('cc', 'shlib')
+        liblash.includes = "build/default" # XXX config.h version.h and other generated files
+        liblash.uselib = 'DBUS-1 LIBXML-2.0 UUID'
+        liblash.target = 'lash'
+        liblash.vnum = "1.1.1"
+        liblash.defines = ['LASH_OLD_API', 'DEBUG_OUTPUT_TERMINAL']
+        liblash.source = []
 
-    for source in [
-        'lash.c',
-        'lash_config.c',
-        'client.c',
-        'dbus_service.c',
-        'dbus_iface_client.c',
-        'protocol.c',
-        'event.c',
-        'args.c',
-        ]:
-        liblash.source.append(os.path.join("lash_compat", "liblash", source))
+        for source in [
+            'lash.c',
+            'lash_config.c',
+            'client.c',
+            'dbus_service.c',
+            'dbus_iface_client.c',
+            'protocol.c',
+            'event.c',
+            'args.c',
+            ]:
+            liblash.source.append(os.path.join("lash_compat", "liblash", source))
 
-    for source in [
-        'service.c',
-        'signal.c',
-        'method.c',
-        'error.c',
-        'object_path.c',
-        'introspection.c',
-        'interface.c',
-        'helpers.c',
-        ]:
-        liblash.source.append(os.path.join("dbus", source))
+        for source in [
+            'service.c',
+            'signal.c',
+            'method.c',
+            'error.c',
+            'object_path.c',
+            'introspection.c',
+            'interface.c',
+            'helpers.c',
+            ]:
+            liblash.source.append(os.path.join("dbus", source))
 
-    liblash.source.append(os.path.join("common", "safety.c"))
-    liblash.source.append(os.path.join("daemon", "legacy", "file.c"))
+        liblash.source.append(os.path.join("common", "safety.c"))
+        liblash.source.append(os.path.join("daemon", "legacy", "file.c"))
 
     # pkgpyexec_LTLIBRARIES = _lash.la
     # INCLUDES = $(PYTHON_INCLUDES)