1 files changed, 77 insertions, 0 deletions
diff --git a/src/package/2.sh b/src/package/2.sh
new file mode 100644
index 0000000..fc4c77d
--- /dev/null
+++ b/src/package/2.sh
@@ -0,0 +1,77 @@
+# Functions for handling metadata in SPF 2.0 packages
+#
+# Copyright (C) 2014  Patrick "P. J." McDermott
+#
+# This file is part of the ProteanOS Development Kit.
+#
+# The ProteanOS Development Kit is free software: you can redistribute
+# it and/or modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# The ProteanOS Development Kit is distributed in the hope that it
+# will be useful, but WITHOUT ANY WARRANTY; without even the implied
+# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with the ProteanOS Development Kit.  If not, see
+# <http://www.gnu.org/licenses/>.
+
+package_2_build_deps=
+
+package_2_get_build_deps()
+{
+	local arch="${1}"
+	local plat="${2}"
+
+	package_2_build_deps=''
+	parse_control "${package_dir}/control" \
+		package_2_build_deps_field_cb false ''
+
+	substvars "$(reduce_deps "${package_2_build_deps}" false \
+		"${arch}" "${plat}")"
+
+	return 0
+}
+
+package_2_build_deps_field_cb()
+{
+	local name="${1}"
+	local value="${2}"
+
+	name="$(printf '%s\n' "${name}" | tr 'A-Z' 'a-z')"
+
+	if [ "x${name}" = 'xbuild-depends' ]; then
+		package_2_build_deps="${value}"
+		return 1
+	fi
+
+	return 0
+}
+
+package_2_set_substvars()
+{
+	local arch="${1}"
+	local plat="${2}"
+
+	if [ -f "${package_dir}/substvars" ]; then
+		parse_control "${package_dir}/substvars" \
+			package_2_substvar_cb false ''
+	fi
+
+	set_substvar 'Host-Arch' "${arch}"
+	set_substvar 'Host-Plat' "${plat}"
+
+	return 0
+}
+
+package_2_substvar_cb()
+{
+	local name="${1}"
+	local value="${2}"
+
+	set_substvar "${name}" "${value}"
+
+	return 0
+}