build: add APK package build capabilities
[openwrt/staging/pepe2k.git] / include / package-pack.mk
diff --git a/include/package-pack.mk b/include/package-pack.mk
new file mode 100644 (file)
index 0000000..16b5634
--- /dev/null
@@ -0,0 +1,340 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Copyright (C) 2006-2022 OpenWrt.org
+
+ifndef DUMP
+  include $(INCLUDE_DIR)/feeds.mk
+endif
+
+IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/opkg
+
+# Generates a make statement to return a wildcard for candidate ipkg files
+# 1: package name
+define gen_package_wildcard
+  $(1)$$(if $$(filter -%,$$(ABIV_$(1))),,[^a-z-])*
+endef
+
+# 1: package name
+# 2: candidate ipk files
+define remove_ipkg_files
+  $(if $(strip $(2)),$(SCRIPT_DIR)/ipkg-remove $(1) $(2))
+endef
+
+# 1: package name
+# 2: variable name
+# 3: variable suffix
+# 4: file is a script
+define BuildPackVariable
+ifdef Package/$(1)/$(2)
+  $$(PACK_$(1)) : VAR_$(2)$(3)=$$(Package/$(1)/$(2))
+  $(call shexport,Package/$(1)/$(2))
+  $(1)_COMMANDS += echo "$$$$$$$$$(call shvar,Package/$(1)/$(2))" > $(2)$(3); $(if $(4),chmod 0755 $(2)$(3);)
+endif
+endef
+
+PARENL :=(
+PARENR :=)
+
+dep_split=$(subst :,$(space),$(1))
+dep_rem=$(subst !,,$(subst $(strip $(PARENL)),,$(subst $(strip $(PARENR)),,$(word 1,$(call dep_split,$(1))))))
+dep_and=dep_and_res:=$$(and $(subst $(space),$(comma),$(foreach cond,$(subst &&, ,$(1)),$$(CONFIG_$(cond)))))
+dep_confvar=$(strip $(foreach cond,$(subst ||, ,$(call dep_rem,$(1))),$(eval $(call dep_and,$(cond)))$(dep_and_res)))
+dep_pos=$(if $(call dep_confvar,$(1)),$(call dep_val,$(1)))
+dep_neg=$(if $(call dep_confvar,$(1)),,$(call dep_val,$(1)))
+dep_if=$(if $(findstring !,$(1)),$(call dep_neg,$(1)),$(call dep_pos,$(1)))
+dep_val=$(word 2,$(call dep_split,$(1)))
+strip_deps=$(strip $(subst +,,$(filter-out @%,$(1))))
+filter_deps=$(foreach dep,$(call strip_deps,$(1)),$(if $(findstring :,$(dep)),$(call dep_if,$(dep)),$(dep)))
+
+define AddDependency
+  $$(if $(1),$$(if $(2),$$(foreach pkg,$(1),$$(PACK_$$(pkg))): $$(foreach pkg,$(2),$$(PACK_$$(pkg)))))
+endef
+
+define FixupReverseDependencies
+  DEPS := $$(filter %:$(1),$$(IDEPEND))
+  DEPS := $$(patsubst %:$(1),%,$$(DEPS))
+  DEPS := $$(filter $$(DEPS),$$(IPKGS))
+  $(call AddDependency,$$(DEPS),$(1))
+endef
+
+define FixupDependencies
+  DEPS := $$(filter $(1):%,$$(IDEPEND))
+  DEPS := $$(patsubst $(1):%,%,$$(DEPS))
+  DEPS := $$(filter $$(DEPS),$$(IPKGS))
+  $(call AddDependency,$(1),$$(DEPS))
+endef
+
+ifneq ($(PKG_NAME),toolchain)
+  define CheckDependencies
+       @( \
+               rm -f $(PKG_INFO_DIR)/$(1).missing; \
+               ( \
+                       export \
+                               READELF=$(TARGET_CROSS)readelf \
+                               OBJCOPY=$(TARGET_CROSS)objcopy \
+                               XARGS="$(XARGS)"; \
+                       $(SCRIPT_DIR)/gen-dependencies.sh "$$(IDIR_$(1))"; \
+               ) | while read FILE; do \
+                       grep -qxF "$$$$FILE" $(PKG_INFO_DIR)/$(1).provides || \
+                               echo "$$$$FILE" >> $(PKG_INFO_DIR)/$(1).missing; \
+               done; \
+               if [ -f "$(PKG_INFO_DIR)/$(1).missing" ]; then \
+                       echo "Package $(1) is missing dependencies for the following libraries:" >&2; \
+                       cat "$(PKG_INFO_DIR)/$(1).missing" >&2; \
+                       false; \
+               fi; \
+       )
+  endef
+endif
+
+_addsep=$(word 1,$(1))$(foreach w,$(wordlist 2,$(words $(1)),$(1)),$(strip $(2) $(w)))
+_cleansep=$(subst $(space)$(2)$(space),$(2)$(space),$(1))
+mergelist=$(call _cleansep,$(call _addsep,$(1),$(comma)),$(comma))
+addfield=$(if $(strip $(2)),$(1): $(2))
+_define=define
+_endef=endef
+
+ifeq ($(DUMP),)
+  define BuildTarget/ipkg
+    ABIV_$(1):=$(call FormatABISuffix,$(1),$(ABI_VERSION))
+    PDIR_$(1):=$(call FeedPackageDir,$(1))
+ifeq ($(CONFIG_USE_APK),)
+    PACK_$(1):=$$(PDIR_$(1))/$(1)$$(ABIV_$(1))_$(VERSION)_$(PKGARCH).ipk
+else
+    PACK_$(1):=$$(PDIR_$(1))/$(1)$$(ABIV_$(1))-$(VERSION).apk
+endif
+    IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg-$(PKGARCH)/$(1)
+    ADIR_$(1):=$(PKG_BUILD_DIR)/apk-$(PKGARCH)/$(1)
+    KEEP_$(1):=$(strip $(call Package/$(1)/conffiles))
+
+    TARGET_VARIANT:=$$(if $(ALL_VARIANTS),$$(if $$(VARIANT),$$(filter-out *,$$(VARIANT)),$(firstword $(ALL_VARIANTS))))
+    ifeq ($(BUILD_VARIANT),$$(if $$(TARGET_VARIANT),$$(TARGET_VARIANT),$(BUILD_VARIANT)))
+    do_install=
+    ifdef Package/$(1)/install
+      do_install=yes
+    endif
+    ifdef Package/$(1)/install-overlay
+      do_install=yes
+    endif
+    ifdef do_install
+      ifneq ($(CONFIG_PACKAGE_$(1))$(DEVELOPER),)
+        IPKGS += $(1)
+        $(_pkg_target)compile: $$(PACK_$(1)) $(PKG_INFO_DIR)/$(1).provides $(PKG_BUILD_DIR)/.pkgdir/$(1).installed
+        prepare-package-install: $$(PACK_$(1))
+        compile: $(STAGING_DIR_ROOT)/stamp/.$(1)_installed
+      else
+        $(if $(CONFIG_PACKAGE_$(1)),$$(info WARNING: skipping $(1) -- package not selected))
+      endif
+
+      .PHONY: $(PKG_INSTALL_STAMP).$(1)
+      ifeq ($(CONFIG_PACKAGE_$(1)),y)
+        compile: $(PKG_INSTALL_STAMP).$(1)
+      endif
+      $(PKG_INSTALL_STAMP).$(1): prepare-package-install
+               echo "$(1)" >> $(PKG_INSTALL_STAMP)
+    else
+      $(if $(CONFIG_PACKAGE_$(1)),$$(warning WARNING: skipping $(1) -- package has no install section))
+    endif
+    endif
+
+    DEPENDS:=$(call PKG_FIXUP_DEPENDS,$(1),$(DEPENDS))
+    IDEPEND_$(1):=$$(call filter_deps,$$(DEPENDS))
+    IDEPEND += $$(patsubst %,$(1):%,$$(IDEPEND_$(1)))
+    $(FixupDependencies)
+    $(FixupReverseDependencies)
+
+    $(eval $(call BuildPackVariable,$(1),conffiles))
+    $(eval $(call BuildPackVariable,$(1),preinst,,1))
+    $(eval $(call BuildPackVariable,$(1),postinst,-pkg,1))
+    $(eval $(call BuildPackVariable,$(1),prerm,-pkg,1))
+    $(eval $(call BuildPackVariable,$(1),postrm,,1))
+
+    $(PKG_BUILD_DIR)/.pkgdir/$(1).installed : export PATH=$$(TARGET_PATH_PKG)
+    $(PKG_BUILD_DIR)/.pkgdir/$(1).installed: $(STAMP_BUILT)
+       rm -rf $$@ $(PKG_BUILD_DIR)/.pkgdir/$(1)
+       mkdir -p $(PKG_BUILD_DIR)/.pkgdir/$(1)
+       $(call Package/$(1)/install,$(PKG_BUILD_DIR)/.pkgdir/$(1))
+       $(call Package/$(1)/install_lib,$(PKG_BUILD_DIR)/.pkgdir/$(1))
+       touch $$@
+
+    $(STAGING_DIR_ROOT)/stamp/.$(1)_installed: $(PKG_BUILD_DIR)/.pkgdir/$(1).installed
+       mkdir -p $(STAGING_DIR_ROOT)/stamp
+       $(if $(ABI_VERSION),echo '$(ABI_VERSION)' | cmp -s - $(PKG_INFO_DIR)/$(1).version || { \
+               echo '$(ABI_VERSION)' > $(PKG_INFO_DIR)/$(1).version; \
+               $(foreach pkg,$(filter-out $(1),$(PROVIDES)), \
+                       cp $(PKG_INFO_DIR)/$(1).version $(PKG_INFO_DIR)/$(pkg).version; \
+               ) \
+       } )
+       $(call locked,$(CP) $(PKG_BUILD_DIR)/.pkgdir/$(1)/. $(STAGING_DIR_ROOT)/,root-copy)
+       touch $$@
+
+    Package/$(1)/DEPENDS := $$(call mergelist,$$(foreach dep,$$(filter-out @%,$$(IDEPEND_$(1))),$$(dep)$$(call GetABISuffix,$$(dep))))
+    ifneq ($$(EXTRA_DEPENDS),)
+      Package/$(1)/DEPENDS := $$(EXTRA_DEPENDS)$$(if $$(Package/$(1)/DEPENDS),$$(comma) $$(Package/$(1)/DEPENDS))
+    endif
+
+$(_define) Package/$(1)/CONTROL
+Package: $(1)$$(ABIV_$(1))
+Version: $(VERSION)
+$$(call addfield,Depends,$$(Package/$(1)/DEPENDS)
+)$$(call addfield,Conflicts,$$(call mergelist,$(CONFLICTS))
+)$$(call addfield,Provides,$$(call mergelist,$$(filter-out $(1)$$(ABIV_$(1)),$(PROVIDES)$$(if $$(ABIV_$(1)), $(1) $(foreach provide,$(PROVIDES),$(provide)$$(ABIV_$(1))))))
+)$$(call addfield,Alternatives,$$(call mergelist,$(ALTERNATIVES))
+)$$(call addfield,Source,$(SOURCE)
+)$$(call addfield,SourceName,$(PKG_NAME)
+)$$(call addfield,License,$(LICENSE)
+)$$(call addfield,LicenseFiles,$(LICENSE_FILES)
+)$$(call addfield,Section,$(SECTION)
+)$$(call addfield,Require-User,$(USERID)
+)$$(call addfield,SourceDateEpoch,$(PKG_SOURCE_DATE_EPOCH)
+)$$(call addfield,URL,$(URL)
+)$$(if $$(ABIV_$(1)),ABIVersion: $$(ABIV_$(1))
+)$(if $(PKG_CPE_ID),CPE-ID: $(PKG_CPE_ID)
+)$(if $(filter hold,$(PKG_FLAGS)),Status: unknown hold not-installed
+)$(if $(filter essential,$(PKG_FLAGS)),Essential: yes
+)$(if $(MAINTAINER),Maintainer: $(MAINTAINER)
+)Architecture: $(PKGARCH)
+Installed-Size: 0
+$(_endef)
+
+    $$(PACK_$(1)) : export CONTROL=$$(Package/$(1)/CONTROL)
+    $$(PACK_$(1)) : export DESCRIPTION=$$(Package/$(1)/description)
+    $$(PACK_$(1)) : export PATH=$$(TARGET_PATH_PKG)
+    $$(PACK_$(1)) : export PKG_SOURCE_DATE_EPOCH:=$(PKG_SOURCE_DATE_EPOCH)
+    $(PKG_INFO_DIR)/$(1).provides $$(PACK_$(1)): $(STAMP_BUILT) $(INCLUDE_DIR)/package-pack.mk
+       rm -rf $$(IDIR_$(1))
+ifeq ($$(CONFIG_USE_APK),)
+       $$(call remove_ipkg_files,$(1),$$(call opkg_package_files,$(call gen_package_wildcard,$(1))))
+endif
+       mkdir -p $(PACKAGE_DIR) $$(IDIR_$(1)) $(PKG_INFO_DIR)
+       $(call Package/$(1)/install,$$(IDIR_$(1)))
+       $(if $(Package/$(1)/install-overlay),mkdir -p $(PACKAGE_DIR) $$(IDIR_$(1))/rootfs-overlay)
+       $(call Package/$(1)/install-overlay,$$(IDIR_$(1))/rootfs-overlay)
+       -find $$(IDIR_$(1)) -name 'CVS' -o -name '.svn' -o -name '.#*' -o -name '*~'| $(XARGS) rm -rf
+       @( \
+               find $$(IDIR_$(1)) -name lib\*.so\* -or -name \*.ko | awk -F/ '{ print $$$$NF }'; \
+               for file in $$(patsubst %,$(PKG_INFO_DIR)/%.provides,$$(IDEPEND_$(1))); do \
+                       if [ -f "$$$$file" ]; then \
+                               cat $$$$file; \
+                       fi; \
+               done; $(Package/$(1)/extra_provides) \
+       ) | sort -u > $(PKG_INFO_DIR)/$(1).provides
+       $(if $(PROVIDES),@for pkg in $(filter-out $(1),$(PROVIDES)); do cp $(PKG_INFO_DIR)/$(1).provides $(PKG_INFO_DIR)/$$$$pkg.provides; done)
+       $(CheckDependencies)
+
+       $(RSTRIP) $$(IDIR_$(1))
+
+    ifneq ($$(CONFIG_IPK_FILES_CHECKSUMS),)
+       (cd $$(IDIR_$(1)); \
+               ( \
+                       find . -type f \! -path ./CONTROL/\* -exec $(MKHASH) sha256 -n \{\} \; 2> /dev/null | \
+                       sed 's|\([[:blank:]]\)\./| \1/|' > $$(IDIR_$(1))/CONTROL/files-sha256sum \
+               ) || true \
+       )
+    endif
+
+    ifneq ($$(KEEP_$(1)),)
+               @( \
+                       keepfiles=""; \
+                       for x in $$(KEEP_$(1)); do \
+                               [ -f "$$(IDIR_$(1))/$$$$x" ] || keepfiles="$$$${keepfiles:+$$$$keepfiles }$$$$x"; \
+                       done; \
+                       [ -z "$$$$keepfiles" ] || { \
+                               mkdir -p $$(IDIR_$(1))/lib/upgrade/keep.d; \
+                               for x in $$$$keepfiles; do echo $$$$x >> $$(IDIR_$(1))/lib/upgrade/keep.d/$(1); done; \
+                       }; \
+               )
+    endif
+
+       $(INSTALL_DIR) $$(PDIR_$(1))/tmp
+
+ifeq ($(CONFIG_USE_APK),)
+       mkdir -p $$(IDIR_$(1))/CONTROL
+       (cd $$(IDIR_$(1))/CONTROL; \
+               ( \
+                       echo "$$$$CONTROL"; \
+                       printf "Description: "; echo "$$$$DESCRIPTION" | sed -e 's,^[[:space:]]*, ,g'; \
+               ) > control; \
+               chmod 644 control; \
+               ( \
+                       echo "#!/bin/sh"; \
+                       echo "[ \"\$$$${IPKG_NO_SCRIPT}\" = \"1\" ] && exit 0"; \
+                       echo "[ -s "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
+                       echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
+                       echo "default_postinst \$$$$0 \$$$$@"; \
+               ) > postinst; \
+               ( \
+                       echo "#!/bin/sh"; \
+                       echo "[ -s "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
+                       echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
+                       echo "default_prerm \$$$$0 \$$$$@"; \
+               ) > prerm; \
+               chmod 0755 postinst prerm; \
+               $($(1)_COMMANDS) \
+       )
+
+       $(FAKEROOT) $(STAGING_DIR_HOST)/bin/bash $(SCRIPT_DIR)/ipkg-build -m "$(FILE_MODES)" $$(IDIR_$(1)) $$(PDIR_$(1))
+else
+       mkdir -p $$(ADIR_$(1))/
+       mkdir -p $$(IDIR_$(1))/lib/apk/packages/
+
+       (cd $$(ADIR_$(1)); $($(1)_COMMANDS))
+
+       ( \
+               echo "#!/bin/sh"; \
+               echo "[ \"\$$$${IPKG_NO_SCRIPT}\" = \"1\" ] && exit 0"; \
+               echo "[ -s "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
+               echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
+               echo 'export root="$$$${IPKG_INSTROOT}"'; \
+               echo 'export pkgname="$(1)"'; \
+               echo "add_group_and_user"; \
+               [ ! -f $$(ADIR_$(1))/postinst-pkg ] || cat "$$(ADIR_$(1))/postinst-pkg"; \
+               echo "default_postinst"; \
+       ) > $$(ADIR_$(1))/post-install;
+
+       ( \
+               echo "#!/bin/sh"; \
+               echo "[ -s "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
+               echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
+               echo 'export root="$$$${IPKG_INSTROOT}"'; \
+               echo 'export pkgname="$(1)"'; \
+               [ ! -f $$(ADIR_$(1))/prerm-pkg ] || cat "$$(ADIR_$(1))/prerm-pkg"; \
+               echo "default_prerm"; \
+       ) > $$(ADIR_$(1))/pre-deinstall;
+
+       if [ -n "$(USERID)" ]; then echo $(USERID) > $$(IDIR_$(1))/lib/apk/packages/$(1).rusers; fi;
+       if [ -n "$(ALTERNATIVES)" ]; then echo $(ALTERNATIVES) > $$(IDIR_$(1))/lib/apk/packages/$(1).alternatives; fi;
+       (cd $$(IDIR_$(1)) && find . -type f,l -printf "/%P\n" > $$(IDIR_$(1))/lib/apk/packages/$(1).list)
+       if [ -f $$(ADIR_$(1))/conffiles ]; then mv $$(ADIR_$(1))/conffiles $$(IDIR_$(1))/lib/apk/packages/$(1).conffiles; fi;
+
+       $(FAKEROOT) $(STAGING_DIR_HOST)/bin/apk mkpkg \
+         --info "name:$(1)$$(ABIV_$(1))" \
+         --info "version:$(VERSION)" \
+         --info "description:" \
+         --info "arch:$(PKGARCH)" \
+         --info "license:$(LICENSE)" \
+         --info "origin:$(SOURCE)" \
+         --info "provides:$$(foreach prov,$$(filter-out $(1)$$(ABIV_$(1)),$(PROVIDES)$$(if $$(ABIV_$(1)), \
+               $(1) $(foreach provide,$(PROVIDES),$(provide)$$(ABIV_$(1))))),$$(prov)=$(VERSION) )" \
+         --script "post-install:$$(ADIR_$(1))/post-install" \
+         --script "pre-deinstall:$$(ADIR_$(1))/pre-deinstall" \
+         --info "depends:$$(foreach depends,$$(subst $$(comma),$$(space),$$(subst $$(space),,$$(subst $$(paren_right),,$$(subst $$(paren_left),,$$(Package/$(1)/DEPENDS))))),$$(depends))" \
+         --files "$$(IDIR_$(1))" \
+         --output "$$(PACK_$(1))" \
+         --sign "$(BUILD_KEY_APK_SEC)"
+endif
+
+       @[ -f $$(PACK_$(1)) ]
+
+    $(1)-clean:
+ifeq ($(CONFIG_USE_APK),)
+       $$(call remove_ipkg_files,$(1),$$(call opkg_package_files,$(call gen_package_wildcard,$(1))))
+else
+       $$(call remove_ipkg_files,$(1),$$(call apk_package_files,$(call gen_package_wildcard,$(1))))
+endif
+
+
+    clean: $(1)-clean
+
+  endef
+endif