![Michal Sojka](/assets/img/avatar_default.png)
If the BR2_GLOBAL_PATCH_DIR is misspelled in the .config or if somebody renamed the existing directory with patches, buildroot happily builds everything but without the patches. As this can lead to surprising results, it is better to fail and give a user a message that BR2_GLOBAL_PATCH_DIR is wrongly configured. Signed-off-by: Michal Sojka <sojka@merica.cz> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
773 lines
27 KiB
Makefile
773 lines
27 KiB
Makefile
################################################################################
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# Generic package infrastructure
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#
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# This file implements an infrastructure that eases development of
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# package .mk files. It should be used for packages that do not rely
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# on a well-known build system for which Buildroot has a dedicated
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# infrastructure (so far, Buildroot has special support for
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# autotools-based and CMake-based packages).
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#
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# See the Buildroot documentation for details on the usage of this
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# infrastructure
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#
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# In terms of implementation, this generic infrastructure requires the
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# .mk file to specify:
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#
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# 1. Metadata information about the package: name, version,
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# download URL, etc.
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#
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# 2. Description of the commands to be executed to configure, build
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# and install the package
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################################################################################
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################################################################################
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# Helper functions to catch start/end of each step
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################################################################################
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# Those two functions are called by each step below.
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# They are responsible for calling all hooks defined in
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# $(GLOBAL_INSTRUMENTATION_HOOKS) and pass each of them
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# three arguments:
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# $1: either 'start' or 'end'
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# $2: the name of the step
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# $3: the name of the package
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# Start step
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# $1: step name
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define step_start
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$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),start,$(1),$($(PKG)_NAME))$(sep))
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endef
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# End step
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# $1: step name
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define step_end
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$(foreach hook,$(GLOBAL_INSTRUMENTATION_HOOKS),$(call $(hook),end,$(1),$($(PKG)_NAME))$(sep))
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endef
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#######################################
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# Actual steps hooks
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# Time steps
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define step_time
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printf "%s:%-5.5s:%-20.20s: %s\n" \
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"$$(date +%s)" "$(1)" "$(2)" "$(3)" \
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>>"$(BUILD_DIR)/build-time.log"
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endef
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GLOBAL_INSTRUMENTATION_HOOKS += step_time
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# User-supplied script
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ifneq ($(BR2_INSTRUMENTATION_SCRIPTS),)
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define step_user
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@$(foreach user_hook, $(BR2_INSTRUMENTATION_SCRIPTS), \
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$(EXTRA_ENV) $(user_hook) "$(1)" "$(2)" "$(3)"$(sep))
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endef
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GLOBAL_INSTRUMENTATION_HOOKS += step_user
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endif
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################################################################################
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# Implicit targets -- produce a stamp file for each step of a package build
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################################################################################
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# Retrieve the archive
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$(BUILD_DIR)/%/.stamp_downloaded:
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$(foreach hook,$($(PKG)_PRE_DOWNLOAD_HOOKS),$(call $(hook))$(sep))
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ifeq ($(DL_MODE),DOWNLOAD)
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# Only show the download message if it isn't already downloaded
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$(Q)if test ! -e $(DL_DIR)/$($(PKG)_SOURCE); then \
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$(call MESSAGE,"Downloading") ; \
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else \
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for p in $($(PKG)_PATCH) ; do \
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if test ! -e $(DL_DIR)/$$p ; then \
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$(call MESSAGE,"Downloading") ; \
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break ; \
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fi ; \
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done ; \
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fi
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endif
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$(if $($(PKG)_SOURCE),$(call DOWNLOAD,$($(PKG)_SITE:/=)/$($(PKG)_SOURCE)))
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$(foreach p,$($(PKG)_EXTRA_DOWNLOADS),$(call DOWNLOAD,$($(PKG)_SITE:/=)/$(p))$(sep))
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$(foreach p,$($(PKG)_PATCH),\
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$(if $(findstring ://,$(p)),\
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$(call DOWNLOAD,$(p)),\
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$(call DOWNLOAD,$($(PKG)_SITE:/=)/$(p))\
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)\
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$(sep))
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$(foreach hook,$($(PKG)_POST_DOWNLOAD_HOOKS),$(call $(hook))$(sep))
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ifeq ($(DL_MODE),DOWNLOAD)
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$(Q)mkdir -p $(@D)
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$(Q)touch $@
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endif
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# Unpack the archive
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$(BUILD_DIR)/%/.stamp_extracted:
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@$(call step_start,extract)
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@$(call MESSAGE,"Extracting")
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$(foreach hook,$($(PKG)_PRE_EXTRACT_HOOKS),$(call $(hook))$(sep))
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$(Q)mkdir -p $(@D)
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$($(PKG)_EXTRACT_CMDS)
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# some packages have messed up permissions inside
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$(Q)chmod -R +rw $(@D)
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$(foreach hook,$($(PKG)_POST_EXTRACT_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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@$(call step_end,extract)
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# Rsync the source directory if the <pkg>_OVERRIDE_SRCDIR feature is
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# used.
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$(BUILD_DIR)/%/.stamp_rsynced:
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@$(call MESSAGE,"Syncing from source dir $(SRCDIR)")
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@test -d $(SRCDIR) || (echo "ERROR: $(SRCDIR) does not exist" ; exit 1)
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$(foreach hook,$($(PKG)_PRE_RSYNC_HOOKS),$(call $(hook))$(sep))
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rsync -au $(RSYNC_VCS_EXCLUSIONS) $(SRCDIR)/ $(@D)
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$(foreach hook,$($(PKG)_POST_RSYNC_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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# Handle the SOURCE_CHECK and SHOW_EXTERNAL_DEPS cases for rsynced
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# packages
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$(BUILD_DIR)/%/.stamp_rsync_sourced:
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ifeq ($(DL_MODE),SOURCE_CHECK)
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test -d $(SRCDIR)
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else ifeq ($(DL_MODE),SHOW_EXTERNAL_DEPS)
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echo "file://$(SRCDIR)"
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else
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@true # Nothing to do to source a local package
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endif
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# Patch
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#
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# The RAWNAME variable is the lowercased package name, which allows to
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# find the package directory (typically package/<pkgname>) and the
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# prefix of the patches
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#
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# For BR2_GLOBAL_PATCH_DIR, only generate if it is defined
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$(BUILD_DIR)/%/.stamp_patched: NAMEVER = $(RAWNAME)-$($(PKG)_VERSION)
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$(BUILD_DIR)/%/.stamp_patched: PATCH_BASE_DIRS = $(PKGDIR)
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$(BUILD_DIR)/%/.stamp_patched: PATCH_BASE_DIRS += $(addsuffix /$(RAWNAME),$(call qstrip,$(BR2_GLOBAL_PATCH_DIR)))
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$(BUILD_DIR)/%/.stamp_patched:
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@$(call step_start,patch)
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@$(call MESSAGE,"Patching")
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$(foreach hook,$($(PKG)_PRE_PATCH_HOOKS),$(call $(hook))$(sep))
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$(foreach p,$($(PKG)_PATCH),$(APPLY_PATCHES) $(@D) $(DL_DIR) $(notdir $(p))$(sep))
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$(Q)( \
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for D in $(PATCH_BASE_DIRS); do \
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if test -d $${D}; then \
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if test -d $${D}/$($(PKG)_VERSION); then \
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$(APPLY_PATCHES) $(@D) $${D}/$($(PKG)_VERSION) \*.patch \*.patch.$(ARCH) || exit 1; \
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else \
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$(APPLY_PATCHES) $(@D) $${D} \*.patch \*.patch.$(ARCH) || exit 1; \
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fi; \
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fi; \
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done; \
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)
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$(foreach hook,$($(PKG)_POST_PATCH_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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@$(call step_end,patch)
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# Check that all directories specified in BR2_GLOBAL_PATCH_DIR exist.
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$(foreach dir,$(call qstrip,$(BR2_GLOBAL_PATCH_DIR)),\
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$(if $(wildcard $(dir)),,\
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$(error BR2_GLOBAL_PATCH_DIR contains nonexistent directory $(dir))))
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# Configure
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$(BUILD_DIR)/%/.stamp_configured:
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@$(call step_start,configure)
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@$(call MESSAGE,"Configuring")
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$(foreach hook,$($(PKG)_PRE_CONFIGURE_HOOKS),$(call $(hook))$(sep))
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$($(PKG)_CONFIGURE_CMDS)
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$(foreach hook,$($(PKG)_POST_CONFIGURE_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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@$(call step_end,configure)
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# Build
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$(BUILD_DIR)/%/.stamp_built::
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@$(call step_start,build)
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@$(call MESSAGE,"Building")
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$(foreach hook,$($(PKG)_PRE_BUILD_HOOKS),$(call $(hook))$(sep))
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+$($(PKG)_BUILD_CMDS)
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$(foreach hook,$($(PKG)_POST_BUILD_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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@$(call step_end,build)
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# Install to host dir
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$(BUILD_DIR)/%/.stamp_host_installed:
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@$(call step_start,install-host)
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@$(call MESSAGE,"Installing to host directory")
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$(foreach hook,$($(PKG)_PRE_INSTALL_HOOKS),$(call $(hook))$(sep))
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+$($(PKG)_INSTALL_CMDS)
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$(foreach hook,$($(PKG)_POST_INSTALL_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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@$(call step_end,install-host)
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# Install to staging dir
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$(BUILD_DIR)/%/.stamp_staging_installed:
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@$(call step_start,install-staging)
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@$(call MESSAGE,"Installing to staging directory")
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$(foreach hook,$($(PKG)_PRE_INSTALL_STAGING_HOOKS),$(call $(hook))$(sep))
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+$($(PKG)_INSTALL_STAGING_CMDS)
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$(foreach hook,$($(PKG)_POST_INSTALL_STAGING_HOOKS),$(call $(hook))$(sep))
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$(Q)if test -n "$($(PKG)_CONFIG_SCRIPTS)" ; then \
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$(call MESSAGE,"Fixing package configuration files") ;\
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$(SED) "s,$(BASE_DIR),@BASE_DIR@,g" \
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-e "s,$(STAGING_DIR),@STAGING_DIR@,g" \
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-e "s,^\(exec_\)\?prefix=.*,\1prefix=@STAGING_DIR@/usr,g" \
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-e "s,-I/usr/,-I@STAGING_DIR@/usr/,g" \
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-e "s,-L/usr/,-L@STAGING_DIR@/usr/,g" \
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-e "s,@STAGING_DIR@,$(STAGING_DIR),g" \
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-e "s,@BASE_DIR@,$(BASE_DIR),g" \
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$(addprefix $(STAGING_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ;\
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fi
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$(Q)touch $@
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@$(call step_end,install-staging)
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# Install to images dir
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$(BUILD_DIR)/%/.stamp_images_installed:
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@$(call step_start,install-image)
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$(foreach hook,$($(PKG)_PRE_INSTALL_IMAGES_HOOKS),$(call $(hook))$(sep))
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@$(call MESSAGE,"Installing to images directory")
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+$($(PKG)_INSTALL_IMAGES_CMDS)
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$(foreach hook,$($(PKG)_POST_INSTALL_IMAGES_HOOKS),$(call $(hook))$(sep))
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$(Q)touch $@
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@$(call step_end,install-image)
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# Install to target dir
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$(BUILD_DIR)/%/.stamp_target_installed:
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@$(call step_start,install-target)
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@$(call MESSAGE,"Installing to target")
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$(foreach hook,$($(PKG)_PRE_INSTALL_TARGET_HOOKS),$(call $(hook))$(sep))
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+$($(PKG)_INSTALL_TARGET_CMDS)
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$(if $(BR2_INIT_SYSTEMD),\
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$($(PKG)_INSTALL_INIT_SYSTEMD))
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$(if $(BR2_INIT_SYSV)$(BR2_INIT_BUSYBOX),\
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$($(PKG)_INSTALL_INIT_SYSV))
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$(foreach hook,$($(PKG)_POST_INSTALL_TARGET_HOOKS),$(call $(hook))$(sep))
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$(Q)if test -n "$($(PKG)_CONFIG_SCRIPTS)" ; then \
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$(RM) -f $(addprefix $(TARGET_DIR)/usr/bin/,$($(PKG)_CONFIG_SCRIPTS)) ; \
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fi
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$(Q)touch $@
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@$(call step_end,install-target)
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# Remove package sources
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$(BUILD_DIR)/%/.stamp_dircleaned:
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rm -Rf $(@D)
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################################################################################
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# virt-provides-single -- check that provider-pkg is the declared provider for
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# the virtual package virt-pkg
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#
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# argument 1 is the lower-case name of the virtual package
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# argument 2 is the upper-case name of the virtual package
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# argument 3 is the lower-case name of the provider
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#
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# example:
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# $(call virt-provides-single,libegl,LIBEGL,rpi-userland)
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################################################################################
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define virt-provides-single
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ifneq ($$(call qstrip,$$(BR2_PACKAGE_PROVIDES_$(2))),$(3))
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$$(error Configuration error: both "$(3)" and $$(BR2_PACKAGE_PROVIDES_$(2))\
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are selected as providers for virtual package "$(1)". Only one provider can\
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be selected at a time. Please fix your configuration)
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endif
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endef
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################################################################################
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# inner-generic-package -- generates the make targets needed to build a
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# generic package
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#
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# argument 1 is the lowercase package name
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# argument 2 is the uppercase package name, including a HOST_ prefix
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# for host packages
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# argument 3 is the uppercase package name, without the HOST_ prefix
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# for host packages
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# argument 4 is the type (target or host)
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#
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# Note about variable and function references: inside all blocks that are
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# evaluated with $(eval), which includes all 'inner-xxx-package' blocks,
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# specific rules apply with respect to variable and function references.
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# - Numbered variables (parameters to the block) can be referenced with a single
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# dollar sign: $(1), $(2), $(3), etc.
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# - pkgdir and pkgname should be referenced with a single dollar sign too. These
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# functions rely on 'the most recently parsed makefile' which is supposed to
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# be the package .mk file. If we defer the evaluation of these functions using
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# double dollar signs, then they may be evaluated too late, when other
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# makefiles have already been parsed. One specific case is when $$(pkgdir) is
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# assigned to a variable using deferred evaluation with '=' and this variable
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# is used in a target rule outside the eval'ed inner block. In this case, the
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# pkgdir will be that of the last makefile parsed by buildroot, which is not
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# the expected value. This mechanism is for example used for the TARGET_PATCH
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# rule.
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# - All other variables should be referenced with a double dollar sign:
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# $$(TARGET_DIR), $$($(2)_VERSION), etc. Also all make functions should be
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# referenced with a double dollar sign: $$(subst), $$(call), $$(filter-out),
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# etc. This rule ensures that these variables and functions are only expanded
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# during the $(eval) step, and not earlier. Otherwise, unintuitive and
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# undesired behavior occurs with respect to these variables and functions.
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#
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################################################################################
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define inner-generic-package
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# Define default values for various package-related variables, if not
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# already defined. For some variables (version, source, site and
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# subdir), if they are undefined, we try to see if a variable without
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# the HOST_ prefix is defined. If so, we use such a variable, so that
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# this information has only to be specified once, for both the
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# target and host packages of a given .mk file.
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$(2)_TYPE = $(4)
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$(2)_NAME = $(1)
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$(2)_RAWNAME = $$(patsubst host-%,%,$(1))
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# Keep the package version that may contain forward slashes in the _DL_VERSION
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# variable, then replace all forward slashes ('/') by underscores ('_') to
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# sanitize the package version that is used in paths, directory and file names.
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# Forward slashes may appear in the package's version when pointing to a
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# version control system branch or tag, for example remotes/origin/1_10_stable.
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ifndef $(2)_VERSION
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ifdef $(3)_VERSION
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$(2)_DL_VERSION := $$(strip $$($(3)_VERSION))
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$(2)_VERSION := $$(subst /,_,$$(strip $$($(3)_VERSION)))
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else
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$(2)_VERSION = undefined
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$(2)_DL_VERSION = undefined
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endif
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else
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$(2)_DL_VERSION := $$(strip $$($(2)_VERSION))
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$(2)_VERSION := $$(strip $$(subst /,_,$$($(2)_VERSION)))
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endif
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$(2)_BASE_NAME = $(1)-$$($(2)_VERSION)
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$(2)_DL_DIR = $$(DL_DIR)/$$($(2)_BASE_NAME)
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$(2)_DIR = $$(BUILD_DIR)/$$($(2)_BASE_NAME)
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ifndef $(2)_SUBDIR
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ifdef $(3)_SUBDIR
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$(2)_SUBDIR = $$($(3)_SUBDIR)
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else
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$(2)_SUBDIR ?=
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endif
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endif
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$(2)_SRCDIR = $$($(2)_DIR)/$$($(2)_SUBDIR)
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$(2)_BUILDDIR ?= $$($(2)_SRCDIR)
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ifneq ($$($(2)_OVERRIDE_SRCDIR),)
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$(2)_VERSION = custom
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endif
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ifndef $(2)_SOURCE
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ifdef $(3)_SOURCE
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$(2)_SOURCE = $$($(3)_SOURCE)
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else
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$(2)_SOURCE ?= $$($(2)_RAWNAME)-$$($(2)_VERSION).tar.gz
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endif
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endif
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ifndef $(2)_PATCH
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ifdef $(3)_PATCH
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$(2)_PATCH = $$($(3)_PATCH)
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endif
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endif
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ifndef $(2)_SITE
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ifdef $(3)_SITE
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$(2)_SITE = $$($(3)_SITE)
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endif
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endif
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ifndef $(2)_SITE_METHOD
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ifdef $(3)_SITE_METHOD
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$(2)_SITE_METHOD = $$($(3)_SITE_METHOD)
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else
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# Try automatic detection using the scheme part of the URI
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$(2)_SITE_METHOD = $$(call geturischeme,$$($(2)_SITE))
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endif
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endif
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ifeq ($$($(2)_SITE_METHOD),local)
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ifeq ($$($(2)_OVERRIDE_SRCDIR),)
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$(2)_OVERRIDE_SRCDIR = $$($(2)_SITE)
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endif
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endif
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ifndef $(2)_LICENSE
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ifdef $(3)_LICENSE
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$(2)_LICENSE = $$($(3)_LICENSE)
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endif
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endif
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$(2)_LICENSE ?= unknown
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ifndef $(2)_LICENSE_FILES
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ifdef $(3)_LICENSE_FILES
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$(2)_LICENSE_FILES = $$($(3)_LICENSE_FILES)
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endif
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endif
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ifndef $(2)_REDISTRIBUTE
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ifdef $(3)_REDISTRIBUTE
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$(2)_REDISTRIBUTE = $$($(3)_REDISTRIBUTE)
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endif
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endif
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$(2)_REDISTRIBUTE ?= YES
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# When a target package is a toolchain dependency set this variable to
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# 'NO' so the 'toolchain' dependency is not added to prevent a circular
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# dependency
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$(2)_ADD_TOOLCHAIN_DEPENDENCY ?= YES
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ifeq ($(4),host)
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$(2)_DEPENDENCIES ?= $$(filter-out host-toolchain $(1),\
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$$(patsubst host-host-%,host-%,$$(addprefix host-,$$($(3)_DEPENDENCIES))))
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endif
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ifeq ($(4),target)
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ifeq ($$($(2)_ADD_TOOLCHAIN_DEPENDENCY),YES)
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$(2)_DEPENDENCIES += toolchain
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endif
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endif
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# Eliminate duplicates in dependencies
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$(2)_FINAL_DEPENDENCIES = $$(sort $$($(2)_DEPENDENCIES))
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$(2)_INSTALL_STAGING ?= NO
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$(2)_INSTALL_IMAGES ?= NO
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$(2)_INSTALL_TARGET ?= YES
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# define sub-target stamps
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$(2)_TARGET_INSTALL_TARGET = $$($(2)_DIR)/.stamp_target_installed
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$(2)_TARGET_INSTALL_STAGING = $$($(2)_DIR)/.stamp_staging_installed
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$(2)_TARGET_INSTALL_IMAGES = $$($(2)_DIR)/.stamp_images_installed
|
|
$(2)_TARGET_INSTALL_HOST = $$($(2)_DIR)/.stamp_host_installed
|
|
$(2)_TARGET_BUILD = $$($(2)_DIR)/.stamp_built
|
|
$(2)_TARGET_CONFIGURE = $$($(2)_DIR)/.stamp_configured
|
|
$(2)_TARGET_RSYNC = $$($(2)_DIR)/.stamp_rsynced
|
|
$(2)_TARGET_RSYNC_SOURCE = $$($(2)_DIR)/.stamp_rsync_sourced
|
|
$(2)_TARGET_PATCH = $$($(2)_DIR)/.stamp_patched
|
|
$(2)_TARGET_EXTRACT = $$($(2)_DIR)/.stamp_extracted
|
|
$(2)_TARGET_SOURCE = $$($(2)_DIR)/.stamp_downloaded
|
|
$(2)_TARGET_DIRCLEAN = $$($(2)_DIR)/.stamp_dircleaned
|
|
|
|
# default extract command
|
|
$(2)_EXTRACT_CMDS ?= \
|
|
$$(if $$($(2)_SOURCE),$$(INFLATE$$(suffix $$($(2)_SOURCE))) $$(DL_DIR)/$$($(2)_SOURCE) | \
|
|
$$(TAR) $$(TAR_STRIP_COMPONENTS)=1 -C $$($(2)_DIR) $$(TAR_OPTIONS) -)
|
|
|
|
# pre/post-steps hooks
|
|
$(2)_PRE_DOWNLOAD_HOOKS ?=
|
|
$(2)_POST_DOWNLOAD_HOOKS ?=
|
|
$(2)_PRE_EXTRACT_HOOKS ?=
|
|
$(2)_POST_EXTRACT_HOOKS ?=
|
|
$(2)_PRE_RSYNC_HOOKS ?=
|
|
$(2)_POST_RSYNC_HOOKS ?=
|
|
$(2)_PRE_PATCH_HOOKS ?=
|
|
$(2)_POST_PATCH_HOOKS ?=
|
|
$(2)_PRE_CONFIGURE_HOOKS ?=
|
|
$(2)_POST_CONFIGURE_HOOKS ?=
|
|
$(2)_PRE_BUILD_HOOKS ?=
|
|
$(2)_POST_BUILD_HOOKS ?=
|
|
$(2)_PRE_INSTALL_HOOKS ?=
|
|
$(2)_POST_INSTALL_HOOKS ?=
|
|
$(2)_PRE_INSTALL_STAGING_HOOKS ?=
|
|
$(2)_POST_INSTALL_STAGING_HOOKS ?=
|
|
$(2)_PRE_INSTALL_TARGET_HOOKS ?=
|
|
$(2)_POST_INSTALL_TARGET_HOOKS ?=
|
|
$(2)_PRE_INSTALL_IMAGES_HOOKS ?=
|
|
$(2)_POST_INSTALL_IMAGES_HOOKS ?=
|
|
$(2)_PRE_LEGAL_INFO_HOOKS ?=
|
|
$(2)_POST_LEGAL_INFO_HOOKS ?=
|
|
|
|
# human-friendly targets and target sequencing
|
|
$(1): $(1)-install
|
|
|
|
ifeq ($$($(2)_TYPE),host)
|
|
$(1)-install: $(1)-install-host
|
|
else
|
|
$(1)-install: $(1)-install-staging $(1)-install-target $(1)-install-images
|
|
endif
|
|
|
|
ifeq ($$($(2)_INSTALL_TARGET),YES)
|
|
$(1)-install-target: $$($(2)_TARGET_INSTALL_TARGET)
|
|
$$($(2)_TARGET_INSTALL_TARGET): $$($(2)_TARGET_BUILD)
|
|
else
|
|
$(1)-install-target:
|
|
endif
|
|
|
|
ifeq ($$($(2)_INSTALL_STAGING),YES)
|
|
$(1)-install-staging: $$($(2)_TARGET_INSTALL_STAGING)
|
|
$$($(2)_TARGET_INSTALL_STAGING): $$($(2)_TARGET_BUILD)
|
|
# Some packages use install-staging stuff for install-target
|
|
$$($(2)_TARGET_INSTALL_TARGET): $$($(2)_TARGET_INSTALL_STAGING)
|
|
else
|
|
$(1)-install-staging:
|
|
endif
|
|
|
|
ifeq ($$($(2)_INSTALL_IMAGES),YES)
|
|
$(1)-install-images: $$($(2)_TARGET_INSTALL_IMAGES)
|
|
$$($(2)_TARGET_INSTALL_IMAGES): $$($(2)_TARGET_BUILD)
|
|
else
|
|
$(1)-install-images:
|
|
endif
|
|
|
|
$(1)-install-host: $$($(2)_TARGET_INSTALL_HOST)
|
|
$$($(2)_TARGET_INSTALL_HOST): $$($(2)_TARGET_BUILD)
|
|
|
|
$(1)-build: $$($(2)_TARGET_BUILD)
|
|
$$($(2)_TARGET_BUILD): $$($(2)_TARGET_CONFIGURE)
|
|
|
|
# Since $(2)_FINAL_DEPENDENCIES are phony targets, they are always "newer"
|
|
# than $(2)_TARGET_CONFIGURE. This would force the configure step (and
|
|
# therefore the other steps as well) to be re-executed with every
|
|
# invocation of make. Therefore, make $(2)_FINAL_DEPENDENCIES an order-only
|
|
# dependency by using |.
|
|
|
|
$(1)-configure: $$($(2)_TARGET_CONFIGURE)
|
|
$$($(2)_TARGET_CONFIGURE): | $$($(2)_FINAL_DEPENDENCIES)
|
|
|
|
$$($(2)_TARGET_SOURCE) $$($(2)_TARGET_RSYNC): | dirs prepare
|
|
ifeq ($$(filter $(1),$$(DEPENDENCIES_HOST_PREREQ)),)
|
|
$$($(2)_TARGET_SOURCE) $$($(2)_TARGET_RSYNC): | dependencies
|
|
endif
|
|
|
|
ifeq ($$($(2)_OVERRIDE_SRCDIR),)
|
|
# In the normal case (no package override), the sequence of steps is
|
|
# source, by downloading
|
|
# depends
|
|
# extract
|
|
# patch
|
|
# configure
|
|
$$($(2)_TARGET_CONFIGURE): $$($(2)_TARGET_PATCH)
|
|
|
|
$(1)-patch: $$($(2)_TARGET_PATCH)
|
|
$$($(2)_TARGET_PATCH): $$($(2)_TARGET_EXTRACT)
|
|
|
|
$(1)-extract: $$($(2)_TARGET_EXTRACT)
|
|
$$($(2)_TARGET_EXTRACT): $$($(2)_TARGET_SOURCE)
|
|
|
|
$(1)-depends: $$($(2)_FINAL_DEPENDENCIES)
|
|
|
|
$(1)-source: $$($(2)_TARGET_SOURCE)
|
|
else
|
|
# In the package override case, the sequence of steps
|
|
# source, by rsyncing
|
|
# depends
|
|
# configure
|
|
|
|
# Use an order-only dependency so the "<pkg>-clean-for-rebuild" rule
|
|
# can remove the stamp file without triggering the configure step.
|
|
$$($(2)_TARGET_CONFIGURE): | $$($(2)_TARGET_RSYNC)
|
|
|
|
$(1)-depends: $$($(2)_FINAL_DEPENDENCIES)
|
|
|
|
$(1)-patch: $(1)-rsync
|
|
$(1)-extract: $(1)-rsync
|
|
|
|
$(1)-rsync: $$($(2)_TARGET_RSYNC)
|
|
|
|
$(1)-source: $$($(2)_TARGET_RSYNC_SOURCE)
|
|
endif
|
|
|
|
$(1)-show-depends:
|
|
@echo $$($(2)_FINAL_DEPENDENCIES)
|
|
|
|
$(1)-graph-depends: graph-depends-requirements
|
|
@$$(INSTALL) -d $$(O)/graphs
|
|
@cd "$$(CONFIG_DIR)"; \
|
|
$$(TOPDIR)/support/scripts/graph-depends -p $(1) $$(BR2_GRAPH_DEPS_OPTS) \
|
|
|tee $$(O)/graphs/$$(@).dot \
|
|
|dot $$(BR2_GRAPH_DOT_OPTS) -T$$(BR_GRAPH_OUT) -o $$(O)/graphs/$$(@).$$(BR_GRAPH_OUT)
|
|
|
|
$(1)-dirclean: $$($(2)_TARGET_DIRCLEAN)
|
|
|
|
$(1)-clean-for-rebuild:
|
|
ifneq ($$($(2)_OVERRIDE_SRCDIR),)
|
|
rm -f $$($(2)_TARGET_RSYNC)
|
|
endif
|
|
rm -f $$($(2)_TARGET_BUILD)
|
|
rm -f $$($(2)_TARGET_INSTALL_STAGING)
|
|
rm -f $$($(2)_TARGET_INSTALL_TARGET)
|
|
rm -f $$($(2)_TARGET_INSTALL_IMAGES)
|
|
rm -f $$($(2)_TARGET_INSTALL_HOST)
|
|
|
|
$(1)-rebuild: $(1)-clean-for-rebuild $(1)
|
|
|
|
$(1)-clean-for-reconfigure: $(1)-clean-for-rebuild
|
|
rm -f $$($(2)_TARGET_CONFIGURE)
|
|
|
|
$(1)-reconfigure: $(1)-clean-for-reconfigure $(1)
|
|
|
|
# define the PKG variable for all targets, containing the
|
|
# uppercase package variable prefix
|
|
$$($(2)_TARGET_INSTALL_TARGET): PKG=$(2)
|
|
$$($(2)_TARGET_INSTALL_STAGING): PKG=$(2)
|
|
$$($(2)_TARGET_INSTALL_IMAGES): PKG=$(2)
|
|
$$($(2)_TARGET_INSTALL_HOST): PKG=$(2)
|
|
$$($(2)_TARGET_BUILD): PKG=$(2)
|
|
$$($(2)_TARGET_CONFIGURE): PKG=$(2)
|
|
$$($(2)_TARGET_RSYNC): SRCDIR=$$($(2)_OVERRIDE_SRCDIR)
|
|
$$($(2)_TARGET_RSYNC): PKG=$(2)
|
|
$$($(2)_TARGET_RSYNC_SOURCE): SRCDIR=$$($(2)_OVERRIDE_SRCDIR)
|
|
$$($(2)_TARGET_RSYNC_SOURCE): PKG=$(2)
|
|
$$($(2)_TARGET_PATCH): PKG=$(2)
|
|
$$($(2)_TARGET_PATCH): RAWNAME=$$(patsubst host-%,%,$(1))
|
|
$$($(2)_TARGET_PATCH): PKGDIR=$(pkgdir)
|
|
$$($(2)_TARGET_EXTRACT): PKG=$(2)
|
|
$$($(2)_TARGET_SOURCE): PKG=$(2)
|
|
$$($(2)_TARGET_SOURCE): PKGDIR=$(pkgdir)
|
|
$$($(2)_TARGET_DIRCLEAN): PKG=$(2)
|
|
|
|
# Compute the name of the Kconfig option that correspond to the
|
|
# package being enabled. We handle three cases: the special Linux
|
|
# kernel case, the bootloaders case, and the normal packages case.
|
|
ifeq ($(1),linux)
|
|
$(2)_KCONFIG_VAR = BR2_LINUX_KERNEL
|
|
else ifneq ($$(filter boot/%,$(pkgdir)),)
|
|
$(2)_KCONFIG_VAR = BR2_TARGET_$(2)
|
|
else ifneq ($$(filter toolchain/%,$(pkgdir)),)
|
|
$(2)_KCONFIG_VAR = BR2_$(2)
|
|
else
|
|
$(2)_KCONFIG_VAR = BR2_PACKAGE_$(2)
|
|
endif
|
|
|
|
# legal-info: declare dependencies and set values used later for the manifest
|
|
ifneq ($$($(2)_LICENSE_FILES),)
|
|
$(2)_MANIFEST_LICENSE_FILES = $$($(2)_LICENSE_FILES)
|
|
endif
|
|
$(2)_MANIFEST_LICENSE_FILES ?= not saved
|
|
|
|
# If the package declares _LICENSE_FILES, we need to extract it,
|
|
# for overriden, local or normal remote packages alike, whether
|
|
# we want to redistribute it or not.
|
|
ifneq ($$($(2)_LICENSE_FILES),)
|
|
$(1)-legal-info: $(1)-patch
|
|
endif
|
|
|
|
# We only save the sources of packages we want to redistribute, that are
|
|
# non-local, and non-overriden. So only store, in the manifest, the tarball
|
|
# name of those packages.
|
|
ifeq ($$($(2)_REDISTRIBUTE),YES)
|
|
ifneq ($$($(2)_SITE_METHOD),local)
|
|
ifneq ($$($(2)_SITE_METHOD),override)
|
|
# Packages that have a tarball need it downloaded beforehand
|
|
$(1)-legal-info: $(1)-source $$(REDIST_SOURCES_DIR_$$(call UPPERCASE,$(4)))
|
|
$(2)_MANIFEST_TARBALL = $$($(2)_SOURCE)
|
|
$(2)_MANIFEST_SITE = $$(call qstrip,$$($(2)_SITE))
|
|
endif
|
|
endif
|
|
endif
|
|
$(2)_MANIFEST_TARBALL ?= not saved
|
|
$(2)_MANIFEST_SITE ?= not saved
|
|
|
|
# legal-info: produce legally relevant info.
|
|
$(1)-legal-info:
|
|
# Packages without a source are assumed to be part of Buildroot, skip them.
|
|
$$(foreach hook,$$($(2)_PRE_LEGAL_INFO_HOOKS),$$(call $$(hook))$$(sep))
|
|
ifneq ($$(call qstrip,$$($(2)_SOURCE)),)
|
|
|
|
# Save license files if defined
|
|
# We save the license files for any kind of package: normal, local,
|
|
# overridden, or non-redistributable alike.
|
|
# The reason to save license files even for no-redistribute packages
|
|
# is that the license still applies to the files distributed as part
|
|
# of the rootfs, even if the sources are not themselves redistributed.
|
|
ifeq ($$(call qstrip,$$($(2)_LICENSE_FILES)),)
|
|
@$$(call legal-license-nofiles,$$($(2)_RAWNAME),$$(call UPPERCASE,$(4)))
|
|
@$$(call legal-warning-pkg,$$($(2)_RAWNAME),cannot save license ($(2)_LICENSE_FILES not defined))
|
|
else
|
|
@$$(foreach F,$$($(2)_LICENSE_FILES),$$(call legal-license-file,$$($(2)_RAWNAME),$$(F),$$($(2)_DIR)/$$(F),$$(call UPPERCASE,$(4)))$$(sep))
|
|
endif # license files
|
|
|
|
ifeq ($$($(2)_SITE_METHOD),local)
|
|
# Packages without a tarball: don't save and warn
|
|
@$$(call legal-warning-nosource,$$($(2)_RAWNAME),local)
|
|
|
|
else ifneq ($$($(2)_OVERRIDE_SRCDIR),)
|
|
@$$(call legal-warning-nosource,$$($(2)_RAWNAME),override)
|
|
|
|
else
|
|
# Other packages
|
|
|
|
ifeq ($$($(2)_REDISTRIBUTE),YES)
|
|
# Copy the source tarball (just hardlink if possible)
|
|
@cp -l $$(DL_DIR)/$$($(2)_SOURCE) $$(REDIST_SOURCES_DIR_$$(call UPPERCASE,$(4))) 2>/dev/null || \
|
|
cp $$(DL_DIR)/$$($(2)_SOURCE) $$(REDIST_SOURCES_DIR_$$(call UPPERCASE,$(4)))
|
|
endif # redistribute
|
|
|
|
endif # other packages
|
|
@$$(call legal-manifest,$$($(2)_RAWNAME),$$($(2)_VERSION),$$($(2)_LICENSE),$$($(2)_MANIFEST_LICENSE_FILES),$$($(2)_MANIFEST_TARBALL),$$($(2)_MANIFEST_SITE),$$(call UPPERCASE,$(4)))
|
|
endif # ifneq ($$(call qstrip,$$($(2)_SOURCE)),)
|
|
$$(foreach hook,$$($(2)_POST_LEGAL_INFO_HOOKS),$$(call $$(hook))$$(sep))
|
|
|
|
# add package to the general list of targets if requested by the buildroot
|
|
# configuration
|
|
ifeq ($$($$($(2)_KCONFIG_VAR)),y)
|
|
|
|
# Ensure the calling package is the declared provider for all the virtual
|
|
# packages it claims to be an implementation of.
|
|
ifneq ($$($(2)_PROVIDES),)
|
|
$$(foreach pkg,$$($(2)_PROVIDES),\
|
|
$$(eval $$(call virt-provides-single,$$(pkg),$$(call UPPERCASE,$$(pkg)),$(1))$$(sep)))
|
|
endif
|
|
|
|
# Ensure unified variable name conventions between all packages Some
|
|
# of the variables are used by more than one infrastructure; so,
|
|
# rather than duplicating the checks in each infrastructure, we check
|
|
# all variables here in pkg-generic, even though pkg-generic should
|
|
# have no knowledge of infra-specific variables.
|
|
$(eval $(call check-deprecated-variable,$(2)_MAKE_OPT,$(2)_MAKE_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_INSTALL_OPT,$(2)_INSTALL_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_INSTALL_TARGET_OPT,$(2)_INSTALL_TARGET_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_INSTALL_STAGING_OPT,$(2)_INSTALL_STAGING_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_INSTALL_HOST_OPT,$(2)_INSTALL_HOST_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_AUTORECONF_OPT,$(2)_AUTORECONF_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_CONF_OPT,$(2)_CONF_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_BUILD_OPT,$(2)_BUILD_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_GETTEXTIZE_OPT,$(2)_GETTEXTIZE_OPTS))
|
|
$(eval $(call check-deprecated-variable,$(2)_KCONFIG_OPT,$(2)_KCONFIG_OPTS))
|
|
|
|
TARGETS += $(1)
|
|
|
|
ifneq ($$($(2)_PERMISSIONS),)
|
|
PACKAGES_PERMISSIONS_TABLE += $$($(2)_PERMISSIONS)$$(sep)
|
|
endif
|
|
ifneq ($$($(2)_DEVICES),)
|
|
PACKAGES_DEVICES_TABLE += $$($(2)_DEVICES)$$(sep)
|
|
endif
|
|
ifneq ($$($(2)_USERS),)
|
|
PACKAGES_USERS += $$($(2)_USERS)$$(sep)
|
|
endif
|
|
|
|
ifeq ($$($(2)_SITE_METHOD),svn)
|
|
DL_TOOLS_DEPENDENCIES += svn
|
|
else ifeq ($$($(2)_SITE_METHOD),git)
|
|
DL_TOOLS_DEPENDENCIES += git
|
|
else ifeq ($$($(2)_SITE_METHOD),bzr)
|
|
DL_TOOLS_DEPENDENCIES += bzr
|
|
else ifeq ($$($(2)_SITE_METHOD),scp)
|
|
DL_TOOLS_DEPENDENCIES += scp ssh
|
|
else ifeq ($$($(2)_SITE_METHOD),hg)
|
|
DL_TOOLS_DEPENDENCIES += hg
|
|
else ifeq ($$($(2)_SITE_METHOD),cvs)
|
|
DL_TOOLS_DEPENDENCIES += cvs
|
|
endif # SITE_METHOD
|
|
|
|
# $(firstword) is used here because the extractor can have arguments, like
|
|
# ZCAT="gzip -d -c", and to check for the dependency we only want 'gzip'.
|
|
# Do not add xzcat to the list of required dependencies, as it gets built
|
|
# automatically if it isn't found.
|
|
ifneq ($$(call suitable-extractor,$$($(2)_SOURCE)),$$(XZCAT))
|
|
DL_TOOLS_DEPENDENCIES += $$(firstword $$(call suitable-extractor,$$($(2)_SOURCE)))
|
|
endif
|
|
|
|
endif # $(2)_KCONFIG_VAR
|
|
endef # inner-generic-package
|
|
|
|
################################################################################
|
|
# generic-package -- the target generator macro for generic packages
|
|
################################################################################
|
|
|
|
# In the case of target packages, keep the package name "pkg"
|
|
generic-package = $(call inner-generic-package,$(pkgname),$(call UPPERCASE,$(pkgname)),$(call UPPERCASE,$(pkgname)),target)
|
|
# In the case of host packages, turn the package name "pkg" into "host-pkg"
|
|
host-generic-package = $(call inner-generic-package,host-$(pkgname),$(call UPPERCASE,host-$(pkgname)),$(call UPPERCASE,$(pkgname)),host)
|
|
|
|
# :mode=makefile:
|