From 10935a33544824207c4e7df946908c857d20c946 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 17 Mar 2010 00:22:54 -0600
Subject: [PATCH] build: optionally enable builtin popt

---
 lib/popt/wscript       | 23 +++++++++++++++++++++++
 lib/popt/wscript_build |  8 --------
 source4/wscript        |  2 ++
 source4/wscript_build  |  2 +-
 4 files changed, 26 insertions(+), 9 deletions(-)
 create mode 100644 lib/popt/wscript
 delete mode 100644 lib/popt/wscript_build

diff --git a/lib/popt/wscript b/lib/popt/wscript
new file mode 100644
index 00000000000..ccdb2907032
--- /dev/null
+++ b/lib/popt/wscript
@@ -0,0 +1,23 @@
+import Options
+
+def set_options(opt):
+    opt.add_option('--with-included-popt',
+                   help=("use bundled popt library, not from system"),
+                   action="store_true", dest='INCLUDED_POPT', default=False)
+
+def configure(conf):
+    conf.CHECK_HEADERS('float.h')
+    if not Options.options.INCLUDED_POPT:
+        if (conf.CHECK_HEADERS('popt.h') and
+            conf.CHECK_FUNCS_IN('poptGetContext', 'popt')):
+            conf.DEFINE('HAVE_SYSTEM_POPT', 1)
+
+def build(bld):
+    if not bld.CONFIG_SET('HAVE_SYSTEM_POPT'):
+        bld.SAMBA_SUBSYSTEM('LIBPOPT',
+                            source='findme.c popt.c poptconfig.c popthelp.c poptparse.c',
+                            cflags='-DDBL_EPSILON=__DBL_EPSILON__'
+                            )
+        bld.TARGET_ALIAS('LIBPOPT', 'popt')
+    else:
+        bld.TARGET_ALIAS('popt', 'LIBPOPT')
diff --git a/lib/popt/wscript_build b/lib/popt/wscript_build
deleted file mode 100644
index de0e625b0ba..00000000000
--- a/lib/popt/wscript_build
+++ /dev/null
@@ -1,8 +0,0 @@
-# AUTOGENERATED by mktowscript.pl from ../../lib/popt/config.mk
-# Please remove this notice if hand editing
-
-
-bld.SAMBA_SUBSYSTEM('LIBPOPT',
-	source='findme.c popt.c poptconfig.c popthelp.c poptparse.c',
-	)
-
diff --git a/source4/wscript b/source4/wscript
index ae6a64f4841..fe5df0d959a 100644
--- a/source4/wscript
+++ b/source4/wscript
@@ -17,6 +17,7 @@ def set_options(opt):
     opt.recurse('../lib/nss_wrapper')
     opt.recurse('../lib/socket_wrapper')
     opt.recurse('../lib/uid_wrapper')
+    opt.recurse('../lib/popt')
 
 def configure(conf):
     conf.define('PACKAGE_NAME', 'samba')
@@ -60,6 +61,7 @@ def configure(conf):
     conf.sub_config('../lib/nss_wrapper')
     conf.sub_config('../lib/socket_wrapper')
     conf.sub_config('../lib/uid_wrapper')
+    conf.sub_config('../lib/popt')
     conf.sub_config('lib/smbreadline')
 
     conf.SAMBA_CONFIG_H('include/config.h')
diff --git a/source4/wscript_build b/source4/wscript_build
index b351f488d5d..9bcebe9ec88 100644
--- a/source4/wscript_build
+++ b/source4/wscript_build
@@ -15,7 +15,6 @@ bld.SAMBA_MKVERSION('version.h')
 # this sets up some aliases
 bld.TARGET_ALIAS('attr', 'XATTR')
 bld.TARGET_ALIAS('execinfo', 'EXECINFO')
-bld.TARGET_ALIAS('popt', 'LIBPOPT')
 bld.TARGET_ALIAS('tevent', 'LIBTEVENT_EXT')
 bld.TARGET_ALIAS('z', 'ZLIB')
 bld.TARGET_ALIAS('pam', 'PAM')
@@ -74,6 +73,7 @@ bld.BUILD_SUBDIR('lib/cmdline')
 bld.BUILD_SUBDIR('../lib/socket_wrapper')
 bld.BUILD_SUBDIR('../lib/nss_wrapper')
 bld.BUILD_SUBDIR('../lib/uid_wrapper')
+bld.BUILD_SUBDIR('../lib/popt')
 bld.BUILD_SUBDIR('lib/stream')
 bld.BUILD_SUBDIR('../lib/util')
 bld.BUILD_SUBDIR('../lib/tdr')
-- 
2.34.1