ImmortalWrt/include/package-ipkg.mk
Jo-Philipp Wich e6bcf1e4ac build: add ABI_VERSION to binary package names
Add the ABI_VERSION source makefile variable to the binary package basename
and resolve source dependencies on packages with ABI_VERSION set to such
expanded names.

If for example a package specifies DEPENDS:=libopenssl while the OpenSSL
Makefile specifies ABI_VERSION:=1.0.0, the resulting ipk control data
dependency will be "Depends: libopenssl1.0.0" and the libopenssl ipk file
will be called "libopenssl1.0.0_<version>_<arch>.ipk".

The next time a library such as OpenSSL is updated to an incompatible
version, the ABI_VERSION shall be changed accordingly to prevent opkg from
simply upgrading to an incompatible library without considering the
dependencies of already installed packages.

Also introduce another "SourceName" control field which is required by
the newly introduced "scritps/ipkg-remove" to determine the proper related
.ipk files to delete upon buildroot package clean operations.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2019-01-19 14:32:12 +01:00

249 lines
8.8 KiB
Makefile

#
# Copyright (C) 2006-2014 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
ifndef DUMP
include $(INCLUDE_DIR)/feeds.mk
endif
# invoke ipkg-build with some default options
IPKG_BUILD:= \
$(SCRIPT_DIR)/ipkg-build -c -o 0 -g 0
IPKG_REMOVE:= \
$(SCRIPT_DIR)/ipkg-remove
IPKG_STATE_DIR:=$(TARGET_DIR)/usr/lib/opkg
# 1: package name
# 2: variable name
# 3: variable suffix
# 4: file is a script
define BuildIPKGVariable
ifdef Package/$(1)/$(2)
$$(IPKG_$(1)) : VAR_$(2)$(3)=$$(Package/$(1)/$(2))
$(call shexport,Package/$(1)/$(2))
$(1)_COMMANDS += echo "$$$$$$$$$(call shvar,Package/$(1)/$(2))" > $(2)$(3); $(if $(4),chmod 0755 $(2)$(3);)
endif
endef
PARENL :=(
PARENR :=)
dep_split=$(subst :,$(space),$(1))
dep_rem=$(subst !,,$(subst $(strip $(PARENL)),,$(subst $(strip $(PARENR)),,$(word 1,$(call dep_split,$(1))))))
dep_confvar=$(strip $(foreach cond,$(subst ||, ,$(call dep_rem,$(1))),$(CONFIG_$(cond))))
dep_pos=$(if $(call dep_confvar,$(1)),$(call dep_val,$(1)))
dep_neg=$(if $(call dep_confvar,$(1)),,$(call dep_val,$(1)))
dep_if=$(if $(findstring !,$(1)),$(call dep_neg,$(1)),$(call dep_pos,$(1)))
dep_val=$(word 2,$(call dep_split,$(1)))
strip_deps=$(strip $(subst +,,$(filter-out @%,$(1))))
filter_deps=$(foreach dep,$(call strip_deps,$(1)),$(if $(findstring :,$(dep)),$(call dep_if,$(dep)),$(dep)))
define AddDependency
$$(if $(1),$$(if $(2),$$(foreach pkg,$(1),$$(IPKG_$$(pkg))): $$(foreach pkg,$(2),$$(IPKG_$$(pkg)))))
endef
define FixupReverseDependencies
DEPS := $$(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 "$$$$FILE" $(PKG_INFO_DIR)/$(1).provides || \
echo "$$$$FILE" >> $(PKG_INFO_DIR)/$(1).missing; \
done; \
if [ -f "$(PKG_INFO_DIR)/$(1).missing" ]; then \
echo "Package $(1) is missing dependencies for the following libraries:" >&2; \
cat "$(PKG_INFO_DIR)/$(1).missing" >&2; \
false; \
fi; \
)
endef
endif
_addsep=$(word 1,$(1))$(foreach w,$(wordlist 2,$(words $(1)),$(1)),$(strip $(2) $(w)))
_cleansep=$(subst $(space)$(2)$(space),$(2)$(space),$(1))
mergelist=$(call _cleansep,$(call _addsep,$(1),$(comma)),$(comma))
addfield=$(if $(strip $(2)),$(1): $(2))
_define=define
_endef=endef
ifeq ($(DUMP),)
define BuildTarget/ipkg
ABIV_$(1):=$(call GetABISuffix,$(1))
PDIR_$(1):=$(call FeedPackageDir,$(1))
IPKG_$(1):=$$(PDIR_$(1))/$(1)$$(ABIV_$(1))_$(VERSION)_$(PKGARCH).ipk
IDIR_$(1):=$(PKG_BUILD_DIR)/ipkg-$(PKGARCH)/$(1)
KEEP_$(1):=$(strip $(call Package/$(1)/conffiles))
ifeq ($(BUILD_VARIANT),$$(if $$(VARIANT),$$(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: $$(IPKG_$(1)) $(PKG_INFO_DIR)/$(1).provides $(PKG_BUILD_DIR)/.pkgdir/$(1).installed
prepare-package-install: $$(IPKG_$(1))
compile: $(STAGING_DIR_ROOT)/stamp/.$(1)_installed
else
$(if $(CONFIG_PACKAGE_$(1)),$$(info WARNING: skipping $(1) -- package not selected))
endif
.PHONY: $(PKG_INSTALL_STAMP).$(1)
ifeq ($(CONFIG_PACKAGE_$(1)),y)
compile: $(PKG_INSTALL_STAMP).$(1)
endif
$(PKG_INSTALL_STAMP).$(1): prepare-package-install
echo "$(1)" >> $(PKG_INSTALL_STAMP)
endif
endif
DEPENDS:=$(call PKG_FIXUP_DEPENDS,$(1),$(DEPENDS))
IDEPEND_$(1):=$$(call filter_deps,$$(DEPENDS))
IDEPEND += $$(patsubst %,$(1):%,$$(IDEPEND_$(1)))
$(FixupDependencies)
$(FixupReverseDependencies)
$(eval $(call BuildIPKGVariable,$(1),conffiles))
$(eval $(call BuildIPKGVariable,$(1),preinst,,1))
$(eval $(call BuildIPKGVariable,$(1),postinst,-pkg,1))
$(eval $(call BuildIPKGVariable,$(1),prerm,-pkg,1))
$(eval $(call BuildIPKGVariable,$(1),postrm,,1))
$(PKG_BUILD_DIR)/.pkgdir/$(1).installed : export PATH=$$(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)
$(call locked,$(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,$$(call mergelist,$(PROVIDES)$$(if $$(ABIV_$(1)), $(1)))
)$$(call addfield,Alternatives,$$(call mergelist,$(ALTERNATIVES))
)$$(call addfield,Source,$(SOURCE)
)$$(call addfield,SourceName,$(1)
)$$(call addfield,License,$(LICENSE)
)$$(call addfield,LicenseFiles,$(LICENSE_FILES)
)$$(call addfield,Section,$(SECTION)
)$$(call addfield,Require-User,$(USERID)
)$(if $(filter hold,$(PKG_FLAGS)),Status: unknown hold not-installed
)$(if $(filter essential,$(PKG_FLAGS)),Essential: yes
)$(if $(MAINTAINER),Maintainer: $(MAINTAINER)
)Architecture: $(PKGARCH)
Installed-Size: 0
$(_endef)
$$(IPKG_$(1)) : export CONTROL=$$(Package/$(1)/CONTROL)
$$(IPKG_$(1)) : export DESCRIPTION=$$(Package/$(1)/description)
$$(IPKG_$(1)) : export PATH=$$(TARGET_PATH_PKG)
$(PKG_INFO_DIR)/$(1).provides $$(IPKG_$(1)): $(STAMP_BUILT) $(INCLUDE_DIR)/package-ipkg.mk
@rm -rf $$(IDIR_$(1)) $$(if $$(call opkg_package_files,$(1)*),; $$(IPKG_REMOVE) $(1) $$(call opkg_package_files,$(1)*))
mkdir -p $(PACKAGE_DIR) $$(IDIR_$(1))/CONTROL $(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))
(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 "[ -x "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
echo "default_postinst \$$$$0 \$$$$@"; \
) > postinst; \
( \
echo "#!/bin/sh"; \
echo "[ -x "\$$$${IPKG_INSTROOT}/lib/functions.sh" ] || exit 0"; \
echo ". \$$$${IPKG_INSTROOT}/lib/functions.sh"; \
echo "default_prerm \$$$$0 \$$$$@"; \
) > prerm; \
chmod 0755 postinst prerm; \
$($(1)_COMMANDS) \
)
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) $$(PDIR_$(1))
$(IPKG_BUILD) $$(IDIR_$(1)) $$(PDIR_$(1))
@[ -f $$(IPKG_$(1)) ]
$(1)-clean:
$$(if $$(call opkg_package_files,$(1)*),$$(IPKG_REMOVE) $(1) $$(call opkg_package_files,$(1)*))
clean: $(1)-clean
endef
endif