add gbuild class PackageSet

This is intended for bundling filelists of multiple Packages together,
to simplify the scp2 configuration.

Change-Id: I6f700f691b37375a09a5400166aac80a8bb2a2b4
Reviewed-on: https://gerrit.libreoffice.org/3230
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/solenv/gbuild/PackageSet.mk b/solenv/gbuild/PackageSet.mk
new file mode 100644
index 000000000000..8ba3273f459b
--- /dev/null
+++ b/solenv/gbuild/PackageSet.mk
@@ -0,0 +1,75 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+# class PackageSet
+
+# Allows to bundle a set of packages under one name.
+#
+# This is intended to be used by gbuild classes that want to provide a
+# filelist for installer, but for implementation reasons have to use
+# several Packages internally (e.g., because of different source dirs).
+
+$(dir $(call gb_PackageSet_get_target,%)).dir :
+	$(if $(wildcard $(dir $@)),,mkdir -p $(dir $@))
+
+$(dir $(call gb_PackageSet_get_target,%))%/.dir :
+	$(if $(wildcard $(dir $@)),,mkdir -p $(dir $@))
+
+$(call gb_PackageSet_get_target,%) :
+	$(call gb_Output_announce,$*,$(true),PKS,2)
+	cat $(sort $(FILELISTS)) > $@
+
+.PHONY : $(call gb_PackageSet_get_clean_target,%)
+$(call gb_PackageSet_get_clean_target,%) :
+	$(call gb_Output_announce,$*,$(false),PKS,2)
+	rm -f $(call gb_PackageSet_get_target,$*)
+
+# Create and register a package set.
+#
+# gb_PackageSet_PackageSet set
+define gb_PackageSet_PackageSet
+$(call gb_PackageSet_PackageSet_internal,$(1))
+
+$$(eval $$(call gb_Module_register_target,$(call gb_PackageSet_get_target,$(1)),$(call gb_PackageSet_get_clean_target,$(1))))
+$(call gb_Helper_make_userfriendly_targets,$(1),PackageSet)
+
+endef
+
+# Create a package set.
+#
+# gb_PackageSet_PackageSet_internal set
+define gb_PackageSet_PackageSet_internal
+$(call gb_PackageSet_get_target,$(1)) : FILELISTS :=
+
+$(call gb_PackageSet_get_target,$(1)) :| $(dir $(call gb_PackageSet_get_target,$(1))).dir
+
+endef
+
+# Add a package to the set.
+#
+# A package can be added more than once.
+#
+# gb_PackageSet_add_package set package
+define gb_PackageSet_add_package
+$(call gb_PackageSet_get_target,$(1)) : FILELISTS += $(call gb_Package_get_target,$(2))
+
+$(call gb_PackageSet_get_target,$(1)) : $(call gb_Package_get_target,$(2))
+$(call gb_PackageSet_get_clean_target,$(1)) : $(call gb_Package_get_clean_target,$(2))
+
+endef
+
+# Add several packages to the set at once.
+#
+# gb_PackageSet_add_packages set package(s)
+define gb_PackageSet_add_packages
+$(foreach package,$(2),$(call gb_PackageSet_add_package,$(1),$(package)))
+
+endef
+
+# vim: set noet sw=4 ts=4: