1 files changed, 79 insertions, 0 deletions
diff --git a/bitbake/classes/base.bbclass b/bitbake/classes/base.bbclass
new file mode 100644
index 000000000..1d75964f5
--- /dev/null
+++ b/bitbake/classes/base.bbclass
@@ -0,0 +1,79 @@
+# Copyright (C) 2003  Chris Larson
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+die() {
+	bbfatal "$*"
+}
+
+bbnote() {
+	echo "NOTE:" "$*"
+}
+
+bbwarn() {
+	echo "WARNING:" "$*"
+}
+
+bbfatal() {
+	echo "FATAL:" "$*"
+	exit 1
+}
+
+bbdebug() {
+	test $# -ge 2 || {
+		echo "Usage: bbdebug level \"message\""
+		exit 1
+	}
+
+	test ${@bb.debug_level} -ge $1 && {
+		shift
+		echo "DEBUG:" $*
+	}
+}
+
+addtask showdata
+do_showdata[nostamp] = "1"
+python do_showdata() {
+	import sys
+	# emit variables and shell functions
+	bb.data.emit_env(sys.__stdout__, d, True)
+	# emit the metadata which isnt valid shell
+	for e in bb.data.keys(d):
+		if bb.data.getVarFlag(e, 'python', d):
+			sys.__stdout__.write("\npython %s () {\n%s}\n" % (e, bb.data.getVar(e, d, 1)))
+}
+
+addtask listtasks
+do_listtasks[nostamp] = "1"
+python do_listtasks() {
+	import sys
+	for e in bb.data.keys(d):
+		if bb.data.getVarFlag(e, 'task', d):
+			sys.__stdout__.write("%s\n" % e)
+}
+
+addtask build
+do_build[dirs] = "${TOPDIR}"
+do_build[nostamp] = "1"
+python base_do_build () {
+	bb.note("The included, default BB base.bbclass does not define a useful default task.")
+	bb.note("Try running the 'listtasks' task against a .bb to see what tasks are defined.")
+}
+
+EXPORT_FUNCTIONS do_clean do_mrproper do_build