kernel: Add missing config option
[openwrt/openwrt.git] / include / package.mk
index c69d92819779dd0ee92381620accd73ef2b80de6..61a26f0c4380f4e44f39878401c183831ed28ff4 100644 (file)
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# Copyright (C) 2006-2008 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
+# Copyright (C) 2006-2020 OpenWrt.org
 
 __package_mk:=1
 
-all: $(if $(DUMP),dumpinfo,compile)
+all: $(if $(DUMP),dumpinfo,$(if $(CHECK),check,compile))
 
-PKG_BUILD_DIR ?= $(BUILD_DIR)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
+include $(INCLUDE_DIR)/download.mk
+
+PKG_BUILD_DIR ?= $(BUILD_DIR)/$(if $(BUILD_VARIANT),$(PKG_NAME)-$(BUILD_VARIANT)/)$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
 PKG_INSTALL_DIR ?= $(PKG_BUILD_DIR)/ipkg-install
-PKG_MD5SUM ?= unknown
 PKG_BUILD_PARALLEL ?=
-PKG_USE_MIPS16 ?= 1
-PKG_CHECK_FORMAT_SECURITY ?= 1
-PKG_CC_STACKPROTECTOR_REGULAR ?= 1
-PKG_CC_STACKPROTECTOR_STRONG ?= 1
-PKG_FORTIFY_SOURCE_1 ?= 1
-PKG_FORTIFY_SOURCE_2 ?= 1
-PKG_RELRO_PARTIAL ?= 1
-PKG_RELRO_FULL ?= 1
-
-ifneq ($(CONFIG_PKG_BUILD_USE_JOBSERVER),)
-  MAKE_J:=$(if $(MAKE_JOBSERVER),$(MAKE_JOBSERVER) -j)
-else
-  MAKE_J:=-j$(CONFIG_PKG_BUILD_JOBS)
-endif
+PKG_SKIP_DOWNLOAD=$(USE_SOURCE_DIR)$(USE_GIT_TREE)$(USE_GIT_SRC_CHECKOUT)
+
+MAKE_J:=$(if $(MAKE_JOBSERVER),$(MAKE_JOBSERVER) $(if $(filter 3.% 4.0 4.1,$(MAKE_VERSION)),-j))
+
+PKG_SOURCE_DATE_EPOCH:=$(if $(DUMP),,$(shell $(TOPDIR)/scripts/get_source_date_epoch.sh $(CURDIR)))
 
 ifeq ($(strip $(PKG_BUILD_PARALLEL)),0)
 PKG_JOBS?=-j1
 else
-PKG_JOBS?=$(if $(PKG_BUILD_PARALLEL)$(CONFIG_PKG_DEFAULT_PARALLEL),\
-       $(if $(CONFIG_PKG_BUILD_PARALLEL),$(MAKE_J),-j1),-j1)
+PKG_JOBS?=$(if $(PKG_BUILD_PARALLEL),$(MAKE_J),-j1)
+endif
+
+PKG_BUILD_FLAGS?=
+__unknown_flags=$(filter-out no-iremap no-mips16 gc-sections no-gc-sections lto no-lto no-mold,$(PKG_BUILD_FLAGS))
+ifneq ($(__unknown_flags),)
+  $(error unknown PKG_BUILD_FLAGS: $(__unknown_flags))
+endif
+
+# $1=flagname, $2=default (0/1)
+define pkg_build_flag
+$(if $(filter no-$(1),$(PKG_BUILD_FLAGS)),0,$(if $(filter $(1),$(PKG_BUILD_FLAGS)),1,$(2)))
+endef
+
+ifeq ($(call pkg_build_flag,iremap,1),1)
+  IREMAP_CFLAGS = $(call iremap,$(PKG_BUILD_DIR),$(notdir $(PKG_BUILD_DIR)))
+  TARGET_CFLAGS += $(IREMAP_CFLAGS)
 endif
 ifdef CONFIG_USE_MIPS16
-  ifeq ($(strip $(PKG_USE_MIPS16)),1)
+  ifeq ($(call pkg_build_flag,mips16,1),1)
     TARGET_ASFLAGS_DEFAULT = $(filter-out -mips16 -minterlink-mips16,$(TARGET_CFLAGS))
     TARGET_CFLAGS += -mips16 -minterlink-mips16
+    TARGET_CXXFLAGS += -mips16 -minterlink-mips16
   endif
 endif
-ifdef CONFIG_PKG_CHECK_FORMAT_SECURITY
-  ifeq ($(strip $(PKG_CHECK_FORMAT_SECURITY)),1)
-    TARGET_CFLAGS += -Wformat -Werror=format-security
-  endif
+ifeq ($(call pkg_build_flag,gc-sections,$(if $(CONFIG_USE_GC_SECTIONS),1,0)),1)
+  TARGET_CFLAGS+= -ffunction-sections -fdata-sections
+  TARGET_CXXFLAGS+= -ffunction-sections -fdata-sections
+  TARGET_LDFLAGS+= -Wl,--gc-sections
 endif
-ifdef CONFIG_PKG_CC_STACKPROTECTOR_REGULAR
-  ifeq ($(strip $(PKG_CC_STACKPROTECTOR_REGULAR)),1)
-    TARGET_CFLAGS += -fstack-protector
-  endif
+ifeq ($(call pkg_build_flag,lto,$(if $(CONFIG_USE_LTO),1,0)),1)
+  TARGET_CFLAGS+= -flto=auto -fno-fat-lto-objects
+  TARGET_CXXFLAGS+= -flto=auto -fno-fat-lto-objects
+  TARGET_LDFLAGS+= -flto=auto -fuse-linker-plugin
 endif
-ifdef CONFIG_PKG_CC_STACKPROTECTOR_STRONG
-  ifeq ($(strip $(PKG_CC_STACKPROTECTOR_STRONG)),1)
-    TARGET_CFLAGS += -fstack-protector-strong
+ifdef CONFIG_USE_MOLD
+  ifeq ($(call pkg_build_flag,mold,1),1)
+    TARGET_LINKER:=mold
   endif
 endif
-ifdef CONFIG_PKG_FORTIFY_SOURCE_1
-  ifeq ($(strip $(PKG_FORTIFY_SOURCE_1)),1)
-    TARGET_CFLAGS += -D_FORTIFY_SOURCE=1
-  endif
+
+include $(INCLUDE_DIR)/hardening.mk
+include $(INCLUDE_DIR)/prereq.mk
+include $(INCLUDE_DIR)/unpack.mk
+include $(INCLUDE_DIR)/depends.mk
+
+ifneq ($(wildcard $(TOPDIR)/git-src/$(PKG_NAME)/.git),)
+  USE_GIT_SRC_CHECKOUT:=1
+  QUILT:=1
 endif
-ifdef CONFIG_PKG_FORTIFY_SOURCE_2
-  ifeq ($(strip $(PKG_FORTIFY_SOURCE_2)),1)
-    TARGET_CFLAGS += -D_FORTIFY_SOURCE=2
-  endif
+ifneq ($(if $(CONFIG_SRC_TREE_OVERRIDE),$(wildcard ./git-src)),)
+  USE_GIT_TREE:=1
+  QUILT:=1
 endif
-ifdef CONFIG_PKG_RELRO_PARTIAL
-  ifeq ($(strip $(PKG_RELRO_PARTIAL)),1)
-    TARGET_CFLAGS += -Wl,-z,relro
-  endif
+ifdef USE_SOURCE_DIR
+  QUILT:=1
 endif
-ifdef CONFIG_PKG_RELRO_FULL
-  ifeq ($(strip $(PKG_RELRO_FULL)),1)
-    TARGET_CFLAGS += -Wl,-z,now -Wl,-z,relro
-  endif
+ifneq ($(wildcard $(PKG_BUILD_DIR)/.source_dir),)
+  QUILT:=1
 endif
 
-include $(INCLUDE_DIR)/prereq.mk
-include $(INCLUDE_DIR)/host.mk
-include $(INCLUDE_DIR)/unpack.mk
-include $(INCLUDE_DIR)/depends.mk
+include $(INCLUDE_DIR)/quilt.mk
 
-find_library_dependencies = $(wildcard $(patsubst %,$(STAGING_DIR)/pkginfo/%.version, \
-       $(filter-out $(BUILD_PACKAGES),$(foreach dep, \
-               $(filter-out @%, $(patsubst +%,%,$(1))), \
-               $(if $(findstring :,$(dep)), \
-                       $(word 2,$(subst :,$(space),$(dep))), \
-                       $(dep) \
-               ) \
-       ))))
+find_library_dependencies = \
+       $(wildcard $(patsubst %,$(STAGING_DIR)/pkginfo/%.version, \
+               $(filter-out $(BUILD_PACKAGES), $(sort $(foreach dep4, \
+                       $(sort $(foreach dep3, \
+                               $(sort $(foreach dep2, \
+                                       $(sort $(foreach dep1, \
+                                               $(sort $(foreach dep0, \
+                                                       $(Package/$(1)/depends), \
+                                                       $(Package/$(dep0)/depends) $(dep0) \
+                                               )), \
+                                               $(Package/$(dep1)/depends) $(dep1) \
+                                       )), \
+                                       $(Package/$(dep2)/depends) $(dep2) \
+                               )), \
+                               $(Package/$(dep3)/depends) $(dep3) \
+                       )), \
+                       $(Package/$(dep4)/depends) $(dep4) \
+               ))) \
+       ))
 
+
+PKG_DIR_NAME:=$(lastword $(subst /,$(space),$(CURDIR)))
 STAMP_NO_AUTOREBUILD=$(wildcard $(PKG_BUILD_DIR)/.no_autorebuild)
 PREV_STAMP_PREPARED:=$(if $(STAMP_NO_AUTOREBUILD),$(wildcard $(PKG_BUILD_DIR)/.prepared*))
 ifneq ($(PREV_STAMP_PREPARED),)
   STAMP_PREPARED:=$(PREV_STAMP_PREPARED)
   CONFIG_AUTOREBUILD:=
 else
-  STAMP_PREPARED=$(PKG_BUILD_DIR)/.prepared$(if $(QUILT)$(DUMP),,_$(shell $(call find_md5,${CURDIR} $(PKG_FILE_DEPENDS),))$(call confvar,$(PKG_PREPARED_DEPENDS)))
+  STAMP_PREPARED=$(PKG_BUILD_DIR)/.prepared$(if $(QUILT)$(DUMP),,_$(shell $(call $(if $(CONFIG_AUTOREMOVE),find_md5_reproducible,find_md5),${CURDIR} $(PKG_FILE_DEPENDS),))_$(call confvar,CONFIG_AUTOREMOVE $(PKG_PREPARED_DEPENDS)))
 endif
 STAMP_CONFIGURED=$(PKG_BUILD_DIR)/.configured$(if $(DUMP),,_$(call confvar,$(PKG_CONFIG_DEPENDS)))
-STAMP_CONFIGURED_WILDCARD=$(patsubst %_$(call confvar,$(PKG_CONFIG_DEPENDS)),%_*,$(STAMP_CONFIGURED))
+STAMP_CONFIGURED_WILDCARD=$(PKG_BUILD_DIR)/.configured_*
 STAMP_BUILT:=$(PKG_BUILD_DIR)/.built
-STAMP_INSTALLED:=$(STAGING_DIR)/stamp/.$(PKG_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),)_installed
+STAMP_INSTALLED:=$(STAGING_DIR)/stamp/.$(PKG_DIR_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),)_installed
 
-STAGING_FILES_LIST:=$(PKG_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),).list
+STAGING_FILES_LIST:=$(PKG_DIR_NAME)$(if $(BUILD_VARIANT),.$(BUILD_VARIANT),).list
 
 define CleanStaging
        rm -f $(STAMP_INSTALLED)
        @-(\
-               cd "$(STAGING_DIR)"; \
-               if [ -f packages/$(STAGING_FILES_LIST) ]; then \
-                       cat packages/$(STAGING_FILES_LIST) | xargs -r rm -f 2>/dev/null; \
+               if [ -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) ]; then \
+                       $(SCRIPT_DIR)/clean-package.sh \
+                               "$(STAGING_DIR)/packages/$(STAGING_FILES_LIST)" \
+                               "$(STAGING_DIR)"; \
                fi; \
        )
 endef
 
-ifneq ($(if $(CONFIG_SRC_TREE_OVERRIDE),$(wildcard ./git-src)),)
-  USE_GIT_TREE:=1
-  QUILT:=1
-endif
-ifdef USE_SOURCE_DIR
-  QUILT:=1
-endif
-ifneq ($(wildcard $(PKG_BUILD_DIR)/.source_dir),)
-  QUILT:=1
-endif
 
-PKG_DIR_NAME:=$(lastword $(subst /,$(space),$(CURDIR)))
 PKG_INSTALL_STAMP:=$(PKG_INFO_DIR)/$(PKG_DIR_NAME).$(if $(BUILD_VARIANT),$(BUILD_VARIANT),default).install
 
-include $(INCLUDE_DIR)/download.mk
-include $(INCLUDE_DIR)/quilt.mk
 include $(INCLUDE_DIR)/package-defaults.mk
 include $(INCLUDE_DIR)/package-dumpinfo.mk
 include $(INCLUDE_DIR)/package-ipkg.mk
 include $(INCLUDE_DIR)/package-bin.mk
 include $(INCLUDE_DIR)/autotools.mk
 
+_pkg_target:=$(if $(QUILT),,.)
+
 override MAKEFLAGS=
 CONFIG_SITE:=$(INCLUDE_DIR)/site/$(ARCH)
 CUR_MAKEFILE:=$(filter-out Makefile,$(firstword $(MAKEFILE_LIST)))
@@ -154,22 +159,28 @@ ifeq ($(DUMP)$(filter prereq clean refresh update,$(MAKECMDGOALS)),)
   endif
 endif
 
-define Download/default
-  FILE:=$(PKG_SOURCE)
-  URL:=$(PKG_SOURCE_URL)
-  SUBDIR:=$(PKG_SOURCE_SUBDIR)
-  PROTO:=$(PKG_SOURCE_PROTO)
-  $(if $(PKG_SOURCE_MIRROR),MIRROR:=$(filter 1,$(PKG_MIRROR)))
-  $(if $(PKG_MIRROR_MD5SUM),MIRROR_MD5SUM:=$(PKG_MIRROR_MD5SUM))
-  VERSION:=$(PKG_SOURCE_VERSION)
-  MD5SUM:=$(PKG_MD5SUM)
-endef
-
+ifdef USE_GIT_SRC_CHECKOUT
+  define Build/Prepare/Default
+       mkdir -p $(PKG_BUILD_DIR)
+       ln -s $(TOPDIR)/git-src/$(PKG_NAME)/.git $(PKG_BUILD_DIR)/.git
+       ( cd $(PKG_BUILD_DIR); \
+               git checkout .; \
+               git submodule update --recursive; \
+               git submodule foreach git config --unset core.worktree; \
+               git submodule foreach git checkout .; \
+       )
+  endef
+endif
 ifdef USE_GIT_TREE
   define Build/Prepare/Default
        mkdir -p $(PKG_BUILD_DIR)
        ln -s $(CURDIR)/git-src $(PKG_BUILD_DIR)/.git
-       ( cd $(PKG_BUILD_DIR); git checkout .)
+       ( cd $(PKG_BUILD_DIR); \
+               git checkout .; \
+               git submodule update --recursive; \
+               git submodule foreach git config --unset core.worktree; \
+               git submodule foreach git checkout .; \
+       )
   endef
 endif
 ifdef USE_SOURCE_DIR
@@ -182,20 +193,25 @@ ifdef USE_SOURCE_DIR
 endif
 
 define Build/Exports/Default
-  $(1) : export ACLOCAL_INCLUDE=$$(foreach p,$$(wildcard $$(STAGING_DIR)/usr/share/aclocal $$(STAGING_DIR)/usr/share/aclocal-* $$(STAGING_DIR)/host/share/aclocal $$(STAGING_DIR)/host/share/aclocal-*),-I $$(p))
+  $(1) : export ACLOCAL_INCLUDE=$$(foreach p,$$(wildcard $$(STAGING_DIR)/usr/share/aclocal $$(STAGING_DIR)/usr/share/aclocal-* $$(STAGING_DIR_HOSTPKG)/share/aclocal $$(STAGING_DIR_HOSTPKG)/share/aclocal-* $$(STAGING_DIR)/host/share/aclocal $$(STAGING_DIR)/host/share/aclocal-*),-I $$(p))
   $(1) : export STAGING_PREFIX=$$(STAGING_DIR)/usr
   $(1) : export PATH=$$(TARGET_PATH_PKG)
   $(1) : export CONFIG_SITE:=$$(CONFIG_SITE)
   $(1) : export PKG_CONFIG_PATH:=$$(PKG_CONFIG_PATH)
   $(1) : export PKG_CONFIG_LIBDIR:=$$(PKG_CONFIG_PATH)
-  $(1) : export CCACHE_DIR:=$(STAGING_DIR)/ccache
+  $(1) : export GIT_CEILING_DIRECTORIES:=$$(BUILD_DIR)
 endef
 Build/Exports=$(Build/Exports/Default)
 
-define Build/DefaultTargets
+define Build/CoreTargets
+  STAMP_PREPARED:=$$(STAMP_PREPARED)
+  STAMP_CONFIGURED:=$$(STAMP_CONFIGURED)
+
   $(if $(QUILT),$(Build/Quilt))
-  $(if $(USE_SOURCE_DIR)$(USE_GIT_TREE),,$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
   $(call Build/Autoclean)
+  $(call DefaultTargets)
+
+  $(call check_download_integrity)
 
   download:
        $(foreach hook,$(Hooks/Download),
@@ -203,25 +219,28 @@ define Build/DefaultTargets
        )
 
   $(STAMP_PREPARED) : export PATH=$$(TARGET_PATH_PKG)
-  $(STAMP_PREPARED):
+  $(STAMP_PREPARED): $(STAMP_PREPARED_DEPENDS)
        @-rm -rf $(PKG_BUILD_DIR)
        @mkdir -p $(PKG_BUILD_DIR)
+       touch $$@_check
        $(foreach hook,$(Hooks/Prepare/Pre),$(call $(hook))$(sep))
        $(Build/Prepare)
        $(foreach hook,$(Hooks/Prepare/Post),$(call $(hook))$(sep))
        touch $$@
 
   $(call Build/Exports,$(STAMP_CONFIGURED))
-  $(STAMP_CONFIGURED): $(STAMP_PREPARED)
+  $(STAMP_CONFIGURED): $(STAMP_PREPARED) $(STAMP_CONFIGURED_DEPENDS)
+       rm -f $(STAMP_CONFIGURED_WILDCARD)
        $(CleanStaging)
        $(foreach hook,$(Hooks/Configure/Pre),$(call $(hook))$(sep))
        $(Build/Configure)
        $(foreach hook,$(Hooks/Configure/Post),$(call $(hook))$(sep))
-       rm -f $(STAMP_CONFIGURED_WILDCARD)
        touch $$@
 
   $(call Build/Exports,$(STAMP_BUILT))
-  $(STAMP_BUILT): $(STAMP_CONFIGURED)
+  $(STAMP_BUILT): $(STAMP_CONFIGURED) $(STAMP_BUILT_DEPENDS)
+       rm -f $$@
+       touch $$@_check
        $(foreach hook,$(Hooks/Compile/Pre),$(call $(hook))$(sep))
        $(Build/Compile)
        $(foreach hook,$(Hooks/Compile/Post),$(call $(hook))$(sep))
@@ -231,51 +250,56 @@ define Build/DefaultTargets
 
   $(STAMP_INSTALLED) : export PATH=$$(TARGET_PATH_PKG)
   $(STAMP_INSTALLED): $(STAMP_BUILT)
-       rm -rf $(TMP_DIR)/stage-$(PKG_NAME)
-       mkdir -p $(TMP_DIR)/stage-$(PKG_NAME)/host $(STAGING_DIR)/packages $(STAGING_DIR_HOST)/packages
+       rm -rf $(TMP_DIR)/stage-$(PKG_DIR_NAME)
+       mkdir -p $(TMP_DIR)/stage-$(PKG_DIR_NAME)/host $(STAGING_DIR)/packages
        $(foreach hook,$(Hooks/InstallDev/Pre),\
-               $(call $(hook),$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)$(sep)\
+               $(call $(hook),$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)$(sep)\
        )
-       $(call Build/InstallDev,$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)
+       $(call Build/InstallDev,$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)
        $(foreach hook,$(Hooks/InstallDev/Post),\
-               $(call $(hook),$(TMP_DIR)/stage-$(PKG_NAME),$(TMP_DIR)/stage-$(PKG_NAME)/host)$(sep)\
+               $(call $(hook),$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)$(sep)\
        )
        if [ -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) ]; then \
                $(SCRIPT_DIR)/clean-package.sh \
                        "$(STAGING_DIR)/packages/$(STAGING_FILES_LIST)" \
                        "$(STAGING_DIR)"; \
        fi
-       if [ -d $(TMP_DIR)/stage-$(PKG_NAME) ]; then \
-               (cd $(TMP_DIR)/stage-$(PKG_NAME); find ./ > $(TMP_DIR)/stage-$(PKG_NAME).files); \
+       if [ -d $(TMP_DIR)/stage-$(PKG_DIR_NAME) ]; then \
+               (cd $(TMP_DIR)/stage-$(PKG_DIR_NAME); find ./ > $(TMP_DIR)/stage-$(PKG_DIR_NAME).files); \
                $(call locked, \
-                       mv $(TMP_DIR)/stage-$(PKG_NAME).files $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) && \
-                       $(CP) $(TMP_DIR)/stage-$(PKG_NAME)/* $(STAGING_DIR)/; \
+                       mv $(TMP_DIR)/stage-$(PKG_DIR_NAME).files $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) && \
+                       $(CP) $(TMP_DIR)/stage-$(PKG_DIR_NAME)/* $(STAGING_DIR)/; \
                ,staging-dir); \
        fi
-       rm -rf $(TMP_DIR)/stage-$(PKG_NAME)
+       rm -rf $(TMP_DIR)/stage-$(PKG_DIR_NAME)
        touch $$@
 
   ifdef Build/InstallDev
-    compile: $(STAMP_INSTALLED)
+    $(_pkg_target)compile: $(STAMP_INSTALLED)
   endif
 
-  define Build/DefaultTargets
-  endef
+  $(_pkg_target)prepare: $(STAMP_PREPARED)
+  $(_pkg_target)configure: $(STAMP_CONFIGURED)
+  $(_pkg_target)dist: $(STAMP_CONFIGURED)
+  $(_pkg_target)distcheck: $(STAMP_CONFIGURED)
 
-  prepare: $(STAMP_PREPARED)
-  configure: $(STAMP_CONFIGURED)
-  dist: $(STAMP_CONFIGURED)
-  distcheck: $(STAMP_CONFIGURED)
+  ifneq ($(CONFIG_AUTOREMOVE),)
+    compile:
+               -touch -r $(PKG_BUILD_DIR)/.built $(PKG_BUILD_DIR)/.autoremove 2>/dev/null >/dev/null
+               $(FIND) $(PKG_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -and -not -name '.pkgdir'  -print0 | \
+                       $(XARGS) -0 rm -rf
+  endif
 endef
 
-define Build/IncludeOverlay
-  $(eval -include $(wildcard $(TOPDIR)/overlay/*/$(PKG_NAME).mk))
-  define Build/IncludeOverlay
+define Build/DefaultTargets
+  $(if $(PKG_SKIP_DOWNLOAD),,$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
+  $(if $(DUMP),,$(Build/CoreTargets))
+
+  define Build/DefaultTargets
   endef
 endef
 
 define BuildPackage
-  $(Build/IncludeOverlay)
   $(eval $(Package/Default))
   $(eval $(Package/$(1)))
 
@@ -290,7 +314,7 @@ endef
 endif
 
   BUILD_PACKAGES += $(1)
-  $(STAMP_PREPARED): $$(if $(QUILT)$(DUMP),,$(call find_library_dependencies,$(DEPENDS)))
+  $(STAMP_PREPARED): $$(if $(QUILT)$(DUMP),,$(call find_library_dependencies,$(1)))
 
   $(foreach FIELD, TITLE CATEGORY SECTION VERSION,
     ifeq ($($(FIELD)),)
@@ -299,14 +323,14 @@ endif
   )
 
   $(if $(DUMP), \
-    $(Dumpinfo/Package), \
+    $(if $(CHECK),,$(Dumpinfo/Package)), \
     $(foreach target, \
       $(if $(Package/$(1)/targets),$(Package/$(1)/targets), \
         $(if $(PKG_TARGETS),$(PKG_TARGETS), ipkg) \
       ), $(BuildTarget/$(target)) \
     ) \
   )
-  $(if $(PKG_HOST_ONLY)$(DUMP),,$(call Build/DefaultTargets,$(1)))
+  $(if $(PKG_HOST_ONLY),,$(call Build/DefaultTargets,$(1)))
 endef
 
 define pkg_install_files
@@ -329,25 +353,26 @@ Build/DistCheck=$(call Build/DistCheck/Default,)
 .PHONY: prepare-package-install
 prepare-package-install:
        @mkdir -p $(PKG_INFO_DIR)
-       @touch $(PKG_INSTALL_STAMP).clean
-       @echo "$(filter-out essential,$(PKG_FLAGS))" > $(PKG_INSTALL_STAMP).flags
+       @rm -f $(PKG_INSTALL_STAMP)
+       @echo "$(filter-out essential nonshared,$(PKG_FLAGS))" > $(PKG_INSTALL_STAMP).flags
 
 $(PACKAGE_DIR):
        mkdir -p $@
-       
-dumpinfo:
-download:
-prepare:
-configure:
-compile: prepare-package-install
+
+compile:
+.install: .compile
 install: compile
 
-clean: FORCE
+force-clean-build: FORCE
+       rm -rf $(PKG_BUILD_DIR)
+
+clean-build: $(if $(wildcard $(PKG_BUILD_DIR)/.autoremove),force-clean-build)
+
+clean: force-clean-build
        $(CleanStaging)
-       $(call Build/UninstallDev,$(STAGING_DIR),$(STAGING_DIR_HOST))
+       $(call Build/UninstallDev,$(STAGING_DIR),$(STAGING_DIR)/host)
        $(Build/Clean)
-       rm -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST) $(STAGING_DIR_HOST)/packages/$(STAGING_FILES_LIST)
-       rm -rf $(PKG_BUILD_DIR)
+       rm -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST)
 
 dist:
        $(Build/Dist)