+# 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
include $(INCLUDE_DIR)/download.mk
-PKG_BUILD_DIR ?= $(BUILD_DIR)/$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
+PKG_BUILD_DIR ?= $(BUILD_DIR)/$(if $(BUILD_VARIANT),$(PKG_NAME)-$(BUILD_VARIANT)/)$(PKG_NAME)$(if $(PKG_VERSION),-$(PKG_VERSION))
PKG_INSTALL_DIR ?= $(PKG_BUILD_DIR)/ipkg-install
PKG_BUILD_PARALLEL ?=
-PKG_USE_MIPS16 ?= 1
-PKG_IREMAP ?= 1
+PKG_SKIP_DOWNLOAD=$(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 $(PKG_BUILD_PARALLEL),$(MAKE_J),-j1)
endif
+
+PKG_BUILD_FLAGS?=
+__unknown_flags=$(filter-out no-iremap no-mips16 gc-sections no-gc-sections lto no-lto,$(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
-ifeq ($(strip $(PKG_IREMAP)),1)
- IREMAP_CFLAGS = $(call iremap,$(PKG_BUILD_DIR),$(notdir $(PKG_BUILD_DIR)))
- TARGET_CFLAGS += $(IREMAP_CFLAGS)
+ifeq ($(call pkg_build_flag,gc-sections,$(if $(CONFIG_USE_GC_SECTIONS),1,0)),1)
+ TARGET_CFLAGS+= -ffunction-sections -fdata-sections
+ TARGET_CXXFLAGS+= -ffunction-sections -fdata-sections
+ TARGET_LDFLAGS+= -Wl,--gc-sections
+endif
+ifeq ($(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
include $(INCLUDE_DIR)/hardening.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
ifneq ($(if $(CONFIG_SRC_TREE_OVERRIDE),$(wildcard ./git-src)),)
USE_GIT_TREE:=1
QUILT:=1
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 $(PKG_BUILD_DIR)/.no_autorebuild)
STAMP_PREPARED:=$(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,CONFIG_AUTOREMOVE $(PKG_PREPARED_DEPENDS)))
+ STAMP_PREPARED=$(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,$(PKG_CONFIG_DEPENDS)))
STAMP_CONFIGURED_WILDCARD=$(PKG_BUILD_DIR)/.configured_*
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
endif
endif
+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)
$(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)
$(call Build/Autoclean)
$(call DefaultTargets)
+ $(call check_download_integrity)
+
download:
$(foreach hook,$(Hooks/Download),
$(call $(hook))$(sep)
$(STAMP_INSTALLED) : export PATH=$$(TARGET_PATH_PKG)
$(STAMP_INSTALLED): $(STAMP_BUILT)
rm -rf $(TMP_DIR)/stage-$(PKG_DIR_NAME)
- mkdir -p $(TMP_DIR)/stage-$(PKG_DIR_NAME)/host $(STAGING_DIR)/packages $(STAGING_DIR_HOST)/packages
+ mkdir -p $(TMP_DIR)/stage-$(PKG_DIR_NAME)/host $(STAGING_DIR)/packages
$(foreach hook,$(Hooks/InstallDev/Pre),\
$(call $(hook),$(TMP_DIR)/stage-$(PKG_DIR_NAME),$(TMP_DIR)/stage-$(PKG_DIR_NAME)/host)$(sep)\
)
ifneq ($(CONFIG_AUTOREMOVE),)
compile:
- -touch $(PKG_BUILD_DIR)/.autoremove 2>/dev/null >/dev/null
- $(FIND) $(PKG_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -and -not -name '.pkgdir' | \
- $(XARGS) rm -rf
+ -touch -r $(PKG_BUILD_DIR)/.built $(PKG_BUILD_DIR)/.autoremove 2>/dev/null >/dev/null
+ $(FIND) $(PKG_BUILD_DIR) -mindepth 1 -maxdepth 1 -not '(' -type f -and -name '.*' -and -size 0 ')' -and -not -name '.pkgdir' -print0 | \
+ $(XARGS) -0 rm -rf
endif
endef
define Build/DefaultTargets
- $(if $(USE_SOURCE_DIR)$(USE_GIT_TREE),,$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
+ $(if $(PKG_SKIP_DOWNLOAD),,$(if $(strip $(PKG_SOURCE_URL)),$(call Download,default)))
$(if $(DUMP),,$(Build/CoreTargets))
define Build/DefaultTargets
endif
BUILD_PACKAGES += $(1)
- $(STAMP_PREPARED): $$(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)),)
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 -f $(STAGING_DIR)/packages/$(STAGING_FILES_LIST)
dist:
$(Build/Dist)