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path: root/tools/zlib/Makefile

	Commit message (Collapse)	Author	Age	Files	Lines
*	tools/zlib: move zlib build to tools	Hauke Mehrtens	2018-04-28	1	-0/+41
	This allows us to link the other tools against our libz and we do not need the system zlib any more. Only the static linked library is copied to the staging directory so we have a statically linked library on all systems and not only on Linux. This also adds the new dependencies of the packages which are depending on zlib. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>

generated by cgit v1.2.3 (git 2.25.1) at 2025-04-16 14:03:28 +0000

# 
# Copyright (C) 2007-2009 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.

ifneq ($(if $(DUMP),1,$(__quilt_inc)),1)
__quilt_inc:=1

ifeq ($(TARGET_BUILD),1)
  PKG_BUILD_DIR:=$(LINUX_DIR)
endif
PATCH_DIR?=./patches
FILES_DIR?=./files
HOST_PATCH_DIR?=$(PATCH_DIR)
HOST_FILES_DIR?=$(FILES_DIR)

ifeq ($(MAKECMDGOALS),refresh)
  override QUILT=1
endif

QUILT_CMD:=quilt --quiltrc=-

define filter_series
sed -e s,\\\#.*,, $(1) | grep -E \[a-zA-Z0-9\]
endef

define PatchDir/Quilt
	@if [ -s "$(2)/series" ]; then \
		mkdir -p "$(1)/patches/$(3)"; \
		cp "$(2)/series" "$(1)/patches/$(3)"; \
	fi
	@for patch in $$$$( (cd "$(2)" && if [ -f series ]; then $(call filter_series,series); else ls; fi; ) 2>/dev/null ); do ( \
		cp "$(2)/$$$$patch" "$(1)"; \
		cd "$(1)"; \
		$(QUILT_CMD) import -P$(3)$$$$patch -p 1 "$$$$patch"; \
		$(QUILT_CMD) push -f >/dev/null 2>/dev/null; \
		rm -f "$$$$patch"; \
	); done
	$(if $(3),@echo $(3) >> "$(1)/patches/.subdirs")
endef

define PatchDir/Default
	@if [ -d "$(2)" -a "$$$$(ls $(2) | wc -l)" -gt 0 ]; then \
		if [ -s "$(2)/series" ]; then \
			$(call filter_series,$(2)/series) | xargs -n1 \
				$(PATCH) "$(1)" "$(2)"; \
		else \
			$(PATCH) "$(1)" "$(2)"; \
		fi; \
	fi
endef

define PatchDir
$(call PatchDir/$(if $(strip $(QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
endef

define HostPatchDir
$(call PatchDir/$(if $(strip $(HOST_QUILT)),Quilt,Default),$(strip $(1)),$(strip $(2)),$(strip $(3)))
endef

ifneq ($(PKG_BUILD_DIR),)
  QUILT?=$(if $(wildcard $(PKG_BUILD_DIR)/.quilt_used),y)
  ifneq ($(QUILT),)
    STAMP_PATCHED:=$(PKG_BUILD_DIR)/.quilt_patched
    STAMP_CHECKED:=$(PKG_BUILD_DIR)/.quilt_checked
    override CONFIG_AUTOREBUILD=
    prepare: $(STAMP_PATCHED)
    quilt-check: $(STAMP_CHECKED)
  endif
endif

ifneq ($(HOST_BUILD_DIR),)
  HOST_QUILT?=$(if $(findstring command,$(origin $(QUILT))),$(QUILT),$(if $(wildcard $(HOST_BUILD_DIR)/.quilt_used),y))
  ifneq ($(HOST_QUILT),)
    HOST_STAMP_PATCHED:=$(HOST_BUILD_DIR)/.quilt_patched
    HOST_STAMP_CHECKED:=$(HOST_BUILD_DIR)/.quilt_checked
    override CONFIG_AUTOREBUILD=
    host-prepare: $(HOST_STAMP_PATCHED)
    host-quilt-check: $(HOST_STAMP_CHECKED)
  endif
endif

define Host/Patch/Default
	$(if $(HOST_QUILT),rm -rf $(HOST_BUILD_DIR)/patches; mkdir -p $(HOST_BUILD_DIR)/patches)
	$(call HostPatchDir,$(HOST_BUILD_DIR),$(HOST_PATCH_DIR),)
	$(if $(HOST_QUILT),touch $(HOST_BUILD_DIR)/.quilt_used)
endef

define Build/Patch/Default
	$(if $(QUILT),rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches)
	$(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),)
	$(if $(QUILT),touch $(PKG_BUILD_DIR)/.quilt_used)
endef

kernel_files=$(foreach fdir,$(GENERIC_FILES_DIR) $(FILES_DIR),$(fdir)/.)
define Kernel/Patch/Default
	rm -rf $(PKG_BUILD_DIR)/patches; mkdir -p $(PKG_BUILD_DIR)/patches
	$(if $(kernel_files),$(CP) $(kernel_files) $(LINUX_DIR)/)
	find $(LINUX_DIR)/ -name \*.rej -or -name \*.orig | $(XARGS) rm -f
	$(call PatchDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
	$(call PatchDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
endef

define Quilt/RefreshDir
	mkdir -p $(2)
	-rm -f $(2)/* 2>/dev/null >/dev/null
	@( \
		for patch in $$$$($(if $(3),grep "^$(3)",cat) $(PKG_BUILD_DIR)/patches/series | awk '{print $$$$1}'); do \
			$(CP) -v "$(PKG_BUILD_DIR)/patches/$$$$patch" $(2); \
		done; \
	)
endef

define Quilt/Refresh/Host
	$(call Quilt/RefreshDir,$(HOST_BUILD_DIR),$(PATCH_DIR))
endef

define Quilt/Refresh/Package
	$(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR))
endef

define Quilt/Refresh/Kernel
	@[ -z "$$(grep -v '^generic/' $(PKG_BUILD_DIR)/patches/series | grep -v '^platform/')" ] || { \
		echo "All kernel patches must start with either generic/ or platform/"; \
		false; \
	}
	$(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(GENERIC_PATCH_DIR),generic/)
	$(call Quilt/RefreshDir,$(PKG_BUILD_DIR),$(PATCH_DIR),platform/)
endef

define Quilt/Template
  $($(2)STAMP_PATCHED): $($(2)STAMP_PREPARED)
	@( \
		cd $(1)/patches; \
		$(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null; \
		if [ -s ".subdirs" ]; then \
			rm -f series; \
			for file in $$$$(cat .subdirs); do \
				if [ -f $$$$file/series ]; then \
					echo "Converting $$file/series"; \
					$$(call filter_series,$$$$file/series) | awk -v file="$$$$file/" '$$$$0 !~ /^#/ { print file $$$$0 }' | sed -e s,//,/,g >> series; \
				else \
					echo "Sorting patches in $$$$file"; \
					find $$$$file/* -type f \! -name series | sed -e s,//,/,g | sort >> series; \
				fi; \
			done; \
		else \
			find * -type f \! -name series | sort > series; \
		fi; \
	)
	touch "$$@"

  $($(2)STAMP_CONFIGURED): $($(2)STAMP_CHECKED) FORCE
  $($(2)STAMP_CHECKED): $($(2)STAMP_PATCHED)
	if [ -s "$(1)/patches/series" ]; then \
		(cd "$(1)"; \
			if $(QUILT_CMD) next >/dev/null 2>&1; then \
				$(QUILT_CMD) push -a; \
			else \
				$(QUILT_CMD) top >/dev/null 2>&1; \
			fi \
		); \
	fi
	touch "$$@"

  $(3)quilt-check: $($(2)STAMP_PREPARED) FORCE
	@[ -f "$(1)/.quilt_used" ] || { \
		echo "The source directory was not unpacked using quilt. Please rebuild with QUILT=1"; \
		false; \
	}
	@[ -f "$(1)/patches/series" ] || { \
		echo "The source directory contains no quilt patches."; \
		false; \
	}
	@[ -n "$$$$(ls $(1)/patches/series)" -o "$$$$(cat $(1)/patches/series | md5sum)" = "$$(sort $(1)/patches/series | md5sum)" ] || { \
		echo "The patches are not sorted in the right order. Please fix."; \
		false; \
	}

  $(3)refresh: $(3)quilt-check
	@cd "$(1)"; $(QUILT_CMD) pop -a -f >/dev/null 2>/dev/null
	@cd "$(1)"; while $(QUILT_CMD) next 2>/dev/null >/dev/null && $(QUILT_CMD) push; do \
		QUILT_DIFF_OPTS="-p" $(QUILT_CMD) refresh -p ab --no-index --no-timestamps; \
	done; ! $(QUILT_CMD) next 2>/dev/null >/dev/null
	$(Quilt/Refresh/$(4))
	
  $(3)update: $(3)quilt-check
	$(Quilt/Refresh/$(4))
endef

Build/Quilt=$(call Quilt/Template,$(PKG_BUILD_DIR),,,$(if $(TARGET_BUILD),Kernel,Package))
Host/Quilt=$(call Quilt/Template,$(HOST_BUILD_DIR),HOST_,host-,Host)

endif