Commit 6e6b99a5 authored by Thomas Petazzoni's avatar Thomas Petazzoni Committed by Peter Korsgaard
Browse files

Split Makefile.package.in in pkg-download.mk, pkg-utils.mk and pkg-gentargets.mk 



Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
parent e834da05

package/Makefile.in

+3 −1
Original line number Diff line number Diff line
@@ -299,6 +299,8 @@ else 
SHARED_STATIC_LIBS_OPTS=--enable-static --enable-shared

endif



include package/pkg-utils.mk

include package/pkg-download.mk

include package/pkg-autotargets.mk

include package/pkg-cmaketargets.mk

include package/Makefile.package.in
 
include package/pkg-gentargets.mk

package/pkg-download.mk

0 → 100644
+219 −0
Original line number Diff line number Diff line 
# Download method commands

WGET:=$(call qstrip,$(BR2_WGET)) $(QUIET)

SVN:=$(call qstrip,$(BR2_SVN))

BZR:=$(call qstrip,$(BR2_BZR))

GIT:=$(call qstrip,$(BR2_GIT))

HG:=$(call qstrip,$(BR2_HG)) $(QUIET)

SCP:=$(call qstrip,$(BR2_SCP)) $(QUIET)

SSH:=$(call qstrip,$(BR2_SSH)) $(QUIET)

LOCALFILES:=$(call qstrip,$(BR2_LOCALFILES))



# Default spider mode is 'DOWNLOAD'. Other possible values are 'SOURCE_CHECK'

# used by the _source-check target and 'SHOW_EXTERNAL_DEPS', used by the

# external-deps target.

DL_MODE=DOWNLOAD



DL_DIR=$(call qstrip,$(BR2_DL_DIR))

ifeq ($(DL_DIR),)

DL_DIR:=$(TOPDIR)/dl

endif



#

# URI scheme helper functions

# Example URIs:

# * http://www.example.com/dir/file

# * scp://www.example.com:dir/file (with domainseparator :)

#

# geturischeme: http

geturischeme=$(firstword $(subst ://, ,$(call qstrip,$(1))))

# stripurischeme: www.example.com/dir/file

stripurischeme=$(lastword $(subst ://, ,$(call qstrip,$(1))))

# domain: www.example.com

domain=$(firstword $(subst $(call domainseparator,$(2)), ,$(call stripurischeme,$(1))))

# notdomain: dir/file

notdomain=$(patsubst $(call domain,$(1),$(2))$(call domainseparator,$(2))%,%,$(call stripurischeme,$(1)))

#

# default domainseparator is /, specify alternative value as first argument

domainseparator=$(if $(1),$(1),/)



################################################################################

# The DOWNLOAD_{GIT,SVN,BZR,HG,LOCALFILES} helpers are in charge of getting a

# working copy of the source repository for their corresponding SCM,

# checking out the requested version / commit / tag, and create an

# archive out of it. DOWNLOAD_SCP uses scp to obtain a remote file with

# ssh authentication. DOWNLOAD_WGET is the normal wget-based download

# mechanism.

#

# The SOURCE_CHECK_{GIT,SVN,BZR,HG,WGET,LOCALFILES,SCP} helpers are in charge of

# simply checking that the source is available for download. This can be used

# to make sure one will be able to get all the sources needed for

# one's build configuration.

#

# The SHOW_EXTERNAL_DEPS_{GIT,SVN,BZR,HG,WGET,LOCALFILES,SCP} helpers simply

# output to the console the names of the files that will be downloaded, or path

# and revision of the source repositories, producing a list of all the

# "external dependencies" of a given build configuration.

################################################################################



define DOWNLOAD_GIT

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	(pushd $(DL_DIR) > /dev/null && \

	$(GIT) clone --bare $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \

	pushd $($(PKG)_BASE_NAME) > /dev/null && \

	$(GIT) archive --format=tar --prefix=$($(PKG)_BASE_NAME)/ $($(PKG)_DL_VERSION) | \

		gzip -c > $(DL_DIR)/$($(PKG)_SOURCE) && \

	popd > /dev/null && \

	rm -rf $($(PKG)_DL_DIR) && \

	popd > /dev/null)

endef



# TODO: improve to check that the given PKG_DL_VERSION exists on the remote

# repository

define SOURCE_CHECK_GIT

  $(GIT) ls-remote --heads $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_GIT

	echo $($(PKG)_SOURCE)

endef





define DOWNLOAD_BZR

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	$(BZR) export $(DL_DIR)/$($(PKG)_SOURCE) $($(PKG)_SITE) -r $($(PKG)_DL_VERSION)

endef



define SOURCE_CHECK_BZR

	$(BZR) ls --quiet $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_BZR

	echo $($(PKG)_SOURCE)

endef





define DOWNLOAD_SVN

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	(pushd $(DL_DIR) > /dev/null && \

	$(SVN) export -r $($(PKG)_DL_VERSION) $($(PKG)_SITE) $($(PKG)_DL_DIR) && \

	$(TAR) czf $($(PKG)_SOURCE) $($(PKG)_BASE_NAME)/ && \

	rm -rf $($(PKG)_DL_DIR) && \

	popd > /dev/null)

endef



define SOURCE_CHECK_SVN

  $(SVN) ls $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_SVN

  echo $($(PKG)_SOURCE)

endef



# SCP URIs should be of the form scp://[user@]host:filepath

# Note that filepath is relative to the user's home directory, so you may want

# to prepend the path with a slash: scp://[user@]host:/absolutepath

define DOWNLOAD_SCP

	test -e $(DL_DIR)/$(2) || \

	$(SCP) '$(call stripurischeme,$(call qstrip,$(1)))' $(DL_DIR)/$(2)

endef



define SOURCE_CHECK_SCP

	$(SSH) $(call domain,$(1),:) ls '$(call notdomain,$(1),:)' > /dev/null

endef



define SHOW_EXTERNAL_DEPS_SCP

	echo $(2)

endef





define DOWNLOAD_HG

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	(pushd $(DL_DIR) > /dev/null && \

	$(HG) clone --noupdate --rev $($(PKG)_DL_VERSION) $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \

	$(HG) archive --repository $($(PKG)_BASE_NAME) --type tgz --prefix $($(PKG)_BASE_NAME)/ \

	              --rev $($(PKG)_DL_VERSION) $(DL_DIR)/$($(PKG)_SOURCE) && \

	rm -rf $($(PKG)_DL_DIR) && \

	popd > /dev/null)

endef



# TODO: improve to check that the given PKG_DL_VERSION exists on the remote

# repository

define SOURCE_CHECK_HG

  $(HG) incoming --force -l1 $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_HG

  echo $($(PKG)_SOURCE)

endef



# Download a file using wget. Only download the file if it doesn't

# already exist in the download directory. If the download fails,

# remove the file (because wget -O creates a 0-byte file even if the

# download fails).

define DOWNLOAD_WGET

	test -e $(DL_DIR)/$(2) || \

	$(WGET) -O $(DL_DIR)/$(2) '$(call qstrip,$(1))' || \

	(rm -f $(DL_DIR)/$(2) ; exit 1)

endef



define SOURCE_CHECK_WGET

  $(WGET) --spider '$(call qstrip,$(1))'

endef



define SHOW_EXTERNAL_DEPS_WGET

  echo $(2)

endef



define DOWNLOAD_LOCALFILES

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

		$(LOCALFILES) $(call qstrip,$(subst file://,,$($(PKG)_SITE)))/$($(PKG)_SOURCE) $(DL_DIR)

endef



define SOURCE_CHECK_LOCALFILES

  test -e $(call qstrip,$(subst file://,,$($(PKG)_SITE)))/$($(PKG)_SOURCE)

endef



define SHOW_EXTERNAL_DEPS_LOCALFILES

  echo $($(PKG)_SITE)/$($(PKG)_SOURCE)

endef



################################################################################

# DOWNLOAD -- Download helper. Will try to download source from:

# 1) BR2_PRIMARY_SITE if enabled

# 2) Download site

# 3) BR2_BACKUP_SITE if enabled

#

# Argument 1 is the source location

# Argument 2 is the source filename

#

# E.G. use like this:

# $(call DOWNLOAD,$(FOO_SITE),$(FOO_SOURCE))

################################################################################



define DOWNLOAD

	$(call DOWNLOAD_INNER,$(1),$(if $(2),$(2),$(notdir $(1))))

endef



define DOWNLOAD_INNER

	$(Q)if test -n "$(call qstrip,$(BR2_PRIMARY_SITE))" ; then \

		case "$(call geturischeme,$(BR2_PRIMARY_SITE))" in \

			scp) $(call $(DL_MODE)_SCP,$(BR2_PRIMARY_SITE),$(2)) && exit ;; \

			*) $(call $(DL_MODE)_WGET,$(BR2_PRIMARY_SITE),$(2)) && exit ;; \

		esac ; \

	fi ; \

	if test -n "$(1)" ; then \

		case "$($(PKG)_SITE_METHOD)" in \

			git) $($(DL_MODE)_GIT) && exit ;; \

			svn) $($(DL_MODE)_SVN) && exit ;; \

			bzr) $($(DL_MODE)_BZR) && exit ;; \

			file) $($(DL_MODE)_LOCALFILES) && exit ;; \

			scp) $($(DL_MODE)_SCP) && exit ;; \

			hg) $($(DL_MODE)_HG) && exit ;; \

			*) $(call $(DL_MODE)_WGET,$(1),$(2)) && exit ;; \

		esac ; \

	fi ; \

	if test -n "$(call qstrip,$(BR2_BACKUP_SITE))" ; then \

		$(call $(DL_MODE)_WGET,$(BR2_BACKUP_SITE)/$(2),$(2)) && exit ; \

	fi ; \

	exit 1

endef

package/Makefile.package.in→package/pkg-gentargets.mk

+0 −292
Original line number Diff line number Diff line
@@ -22,298 +22,6 @@ 
# by already implementing the configure, build and install steps.

################################################################################



# UPPERCASE Macro -- transform its argument to uppercase and replace dots and

# hyphens to underscores



# Heavily inspired by the up macro from gmsl (http://gmsl.sf.net)

# This is approx 5 times faster than forking a shell and tr, and

# as this macro is used a lot it matters

# This works by creating translation character pairs (E.G. a:A b:B)

# and then looping though all of them running $(subst from,to,text)

[FROM] := a b c d e f g h i j k l m n o p q r s t u v w x y z . -

[TO]   := A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ _



UPPERCASE = $(strip $(eval __tmp := $1) \

     $(foreach c, $(join $(addsuffix :,$([FROM])),$([TO])), \

	$(eval __tmp :=	\

		$(subst $(word 1,$(subst :, ,$c)),$(word 2,$(subst :, ,$c)),\

			$(__tmp)))) \

     $(__tmp))



define KCONFIG_ENABLE_OPT

       $(SED) "/\\<$(1)\\>/d" $(2)

       echo "$(1)=y" >> $(2)

endef



define KCONFIG_SET_OPT

       $(SED) "/\\<$(1)\\>/d" $(3)

       echo "$(1)=$(2)" >> $(3)

endef



define KCONFIG_DISABLE_OPT

       $(SED) "/\\<$(1)\\>/d" $(2)

       echo "# $(1) is not set" >> $(2)

endef



# Helper functions to determine the name of a package and its

# directory from its makefile directory, using the $(MAKEFILE_LIST)

# variable provided by make. This is used by the *TARGETS macros to

# automagically find where the package is located. Note that the

# pkgdir macro is carefully written to handle the case of the Linux

# package, for which the package directory is an empty string.

define pkgdir

$(dir $(lastword $(MAKEFILE_LIST)))

endef



define pkgname

$(lastword $(subst /, ,$(call pkgdir)))

endef



define pkgparentdir

$(patsubst %$(call pkgname)/,%,$(call pkgdir))

endef



# Define extractors for different archive suffixes

INFLATE.bz2  = $(BZCAT)

INFLATE.gz   = $(ZCAT)

INFLATE.tbz  = $(BZCAT)

INFLATE.tbz2 = $(BZCAT)

INFLATE.tgz  = $(ZCAT)

INFLATE.xz   = $(XZCAT)

INFLATE.tar  = cat



# MESSAGE Macro -- display a message in bold type

MESSAGE = echo "$(TERM_BOLD)>>> $($(PKG)_NAME) $($(PKG)_VERSION) $(1)$(TERM_RESET)"

TERM_BOLD := $(shell tput smso)

TERM_RESET := $(shell tput rmso)



# Download method commands

WGET:=$(call qstrip,$(BR2_WGET)) $(QUIET)

SVN:=$(call qstrip,$(BR2_SVN))

BZR:=$(call qstrip,$(BR2_BZR))

GIT:=$(call qstrip,$(BR2_GIT))

HG:=$(call qstrip,$(BR2_HG)) $(QUIET)

SCP:=$(call qstrip,$(BR2_SCP)) $(QUIET)

SSH:=$(call qstrip,$(BR2_SSH)) $(QUIET)

LOCALFILES:=$(call qstrip,$(BR2_LOCALFILES))



# Default spider mode is 'DOWNLOAD'. Other possible values are 'SOURCE_CHECK'

# used by the _source-check target and 'SHOW_EXTERNAL_DEPS', used by the

# external-deps target.

DL_MODE=DOWNLOAD



DL_DIR=$(call qstrip,$(BR2_DL_DIR))

ifeq ($(DL_DIR),)

DL_DIR:=$(TOPDIR)/dl

endif



#

# URI scheme helper functions

# Example URIs:

# * http://www.example.com/dir/file

# * scp://www.example.com:dir/file (with domainseparator :)

#

# geturischeme: http

geturischeme=$(firstword $(subst ://, ,$(call qstrip,$(1))))

# stripurischeme: www.example.com/dir/file

stripurischeme=$(lastword $(subst ://, ,$(call qstrip,$(1))))

# domain: www.example.com

domain=$(firstword $(subst $(call domainseparator,$(2)), ,$(call stripurischeme,$(1))))

# notdomain: dir/file

notdomain=$(patsubst $(call domain,$(1),$(2))$(call domainseparator,$(2))%,%,$(call stripurischeme,$(1)))

#

# default domainseparator is /, specify alternative value as first argument

domainseparator=$(if $(1),$(1),/)



################################################################################

# The DOWNLOAD_{GIT,SVN,BZR,HG,LOCALFILES} helpers are in charge of getting a

# working copy of the source repository for their corresponding SCM,

# checking out the requested version / commit / tag, and create an

# archive out of it. DOWNLOAD_SCP uses scp to obtain a remote file with

# ssh authentication. DOWNLOAD_WGET is the normal wget-based download

# mechanism.

#

# The SOURCE_CHECK_{GIT,SVN,BZR,HG,WGET,LOCALFILES,SCP} helpers are in charge of

# simply checking that the source is available for download. This can be used

# to make sure one will be able to get all the sources needed for

# one's build configuration.

#

# The SHOW_EXTERNAL_DEPS_{GIT,SVN,BZR,HG,WGET,LOCALFILES,SCP} helpers simply

# output to the console the names of the files that will be downloaded, or path

# and revision of the source repositories, producing a list of all the

# "external dependencies" of a given build configuration.

################################################################################



define DOWNLOAD_GIT

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	(pushd $(DL_DIR) > /dev/null && \

	$(GIT) clone --bare $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \

	pushd $($(PKG)_BASE_NAME) > /dev/null && \

	$(GIT) archive --format=tar --prefix=$($(PKG)_BASE_NAME)/ $($(PKG)_DL_VERSION) | \

		gzip -c > $(DL_DIR)/$($(PKG)_SOURCE) && \

	popd > /dev/null && \

	rm -rf $($(PKG)_DL_DIR) && \

	popd > /dev/null)

endef



# TODO: improve to check that the given PKG_DL_VERSION exists on the remote

# repository

define SOURCE_CHECK_GIT

  $(GIT) ls-remote --heads $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_GIT

	echo $($(PKG)_SOURCE)

endef





define DOWNLOAD_BZR

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	$(BZR) export $(DL_DIR)/$($(PKG)_SOURCE) $($(PKG)_SITE) -r $($(PKG)_DL_VERSION)

endef



define SOURCE_CHECK_BZR

	$(BZR) ls --quiet $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_BZR

	echo $($(PKG)_SOURCE)

endef





define DOWNLOAD_SVN

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	(pushd $(DL_DIR) > /dev/null && \

	$(SVN) export -r $($(PKG)_DL_VERSION) $($(PKG)_SITE) $($(PKG)_DL_DIR) && \

	$(TAR) czf $($(PKG)_SOURCE) $($(PKG)_BASE_NAME)/ && \

	rm -rf $($(PKG)_DL_DIR) && \

	popd > /dev/null)

endef



define SOURCE_CHECK_SVN

  $(SVN) ls $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_SVN

  echo $($(PKG)_SOURCE)

endef



# SCP URIs should be of the form scp://[user@]host:filepath

# Note that filepath is relative to the user's home directory, so you may want

# to prepend the path with a slash: scp://[user@]host:/absolutepath

define DOWNLOAD_SCP

	test -e $(DL_DIR)/$(2) || \

	$(SCP) '$(call stripurischeme,$(call qstrip,$(1)))' $(DL_DIR)/$(2)

endef



define SOURCE_CHECK_SCP

	$(SSH) $(call domain,$(1),:) ls '$(call notdomain,$(1),:)' > /dev/null

endef



define SHOW_EXTERNAL_DEPS_SCP

	echo $(2)

endef





define DOWNLOAD_HG

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

	(pushd $(DL_DIR) > /dev/null && \

	$(HG) clone --noupdate --rev $($(PKG)_DL_VERSION) $($(PKG)_SITE) $($(PKG)_BASE_NAME) && \

	$(HG) archive --repository $($(PKG)_BASE_NAME) --type tgz --prefix $($(PKG)_BASE_NAME)/ \

	              --rev $($(PKG)_DL_VERSION) $(DL_DIR)/$($(PKG)_SOURCE) && \

	rm -rf $($(PKG)_DL_DIR) && \

	popd > /dev/null)

endef



# TODO: improve to check that the given PKG_DL_VERSION exists on the remote

# repository

define SOURCE_CHECK_HG

  $(HG) incoming --force -l1 $($(PKG)_SITE) > /dev/null

endef



define SHOW_EXTERNAL_DEPS_HG

  echo $($(PKG)_SOURCE)

endef



# Download a file using wget. Only download the file if it doesn't

# already exist in the download directory. If the download fails,

# remove the file (because wget -O creates a 0-byte file even if the

# download fails).

define DOWNLOAD_WGET

	test -e $(DL_DIR)/$(2) || \

	$(WGET) -O $(DL_DIR)/$(2) '$(call qstrip,$(1))' || \

	(rm -f $(DL_DIR)/$(2) ; exit 1)

endef



define SOURCE_CHECK_WGET

  $(WGET) --spider '$(call qstrip,$(1))'

endef



define SHOW_EXTERNAL_DEPS_WGET

  echo $(2)

endef



define DOWNLOAD_LOCALFILES

	test -e $(DL_DIR)/$($(PKG)_SOURCE) || \

		$(LOCALFILES) $(call qstrip,$(subst file://,,$($(PKG)_SITE)))/$($(PKG)_SOURCE) $(DL_DIR)

endef



define SOURCE_CHECK_LOCALFILES

  test -e $(call qstrip,$(subst file://,,$($(PKG)_SITE)))/$($(PKG)_SOURCE)

endef



define SHOW_EXTERNAL_DEPS_LOCALFILES

  echo $($(PKG)_SITE)/$($(PKG)_SOURCE)

endef



################################################################################

# DOWNLOAD -- Download helper. Will try to download source from:

# 1) BR2_PRIMARY_SITE if enabled

# 2) Download site

# 3) BR2_BACKUP_SITE if enabled

#

# Argument 1 is the source location

# Argument 2 is the source filename

#

# E.G. use like this:

# $(call DOWNLOAD,$(FOO_SITE),$(FOO_SOURCE))

################################################################################



define DOWNLOAD

	$(call DOWNLOAD_INNER,$(1),$(if $(2),$(2),$(notdir $(1))))

endef



define DOWNLOAD_INNER

	$(Q)if test -n "$(call qstrip,$(BR2_PRIMARY_SITE))" ; then \

		case "$(call geturischeme,$(BR2_PRIMARY_SITE))" in \

			scp) $(call $(DL_MODE)_SCP,$(BR2_PRIMARY_SITE),$(2)) && exit ;; \

			*) $(call $(DL_MODE)_WGET,$(BR2_PRIMARY_SITE),$(2)) && exit ;; \

		esac ; \

	fi ; \

	if test -n "$(1)" ; then \

		case "$($(PKG)_SITE_METHOD)" in \

			git) $($(DL_MODE)_GIT) && exit ;; \

			svn) $($(DL_MODE)_SVN) && exit ;; \

			bzr) $($(DL_MODE)_BZR) && exit ;; \

			file) $($(DL_MODE)_LOCALFILES) && exit ;; \

			scp) $($(DL_MODE)_SCP) && exit ;; \

			hg) $($(DL_MODE)_HG) && exit ;; \

			*) $(call $(DL_MODE)_WGET,$(1),$(2)) && exit ;; \

		esac ; \

	fi ; \

	if test -n "$(call qstrip,$(BR2_BACKUP_SITE))" ; then \

		$(call $(DL_MODE)_WGET,$(BR2_BACKUP_SITE)/$(2),$(2)) && exit ; \

	fi ; \

	exit 1

endef



# Needed for the foreach loops to loop over the list of hooks, so that

# each hook call is properly separated by a newline.

define sep





endef



################################################################################

# Implicit targets -- produce a stamp file for each step of a package build

################################################################################

package/pkg-utils.mk

0 → 100644
+72 −0
Original line number Diff line number Diff line 
# UPPERCASE Macro -- transform its argument to uppercase and replace dots and

# hyphens to underscores



# Heavily inspired by the up macro from gmsl (http://gmsl.sf.net)

# This is approx 5 times faster than forking a shell and tr, and

# as this macro is used a lot it matters

# This works by creating translation character pairs (E.G. a:A b:B)

# and then looping though all of them running $(subst from,to,text)

[FROM] := a b c d e f g h i j k l m n o p q r s t u v w x y z . -

[TO]   := A B C D E F G H I J K L M N O P Q R S T U V W X Y Z _ _



UPPERCASE = $(strip $(eval __tmp := $1) \

     $(foreach c, $(join $(addsuffix :,$([FROM])),$([TO])), \

	$(eval __tmp :=	\

		$(subst $(word 1,$(subst :, ,$c)),$(word 2,$(subst :, ,$c)),\

			$(__tmp)))) \

     $(__tmp))



define KCONFIG_ENABLE_OPT

       $(SED) "/\\<$(1)\\>/d" $(2)

       echo "$(1)=y" >> $(2)

endef



define KCONFIG_SET_OPT

       $(SED) "/\\<$(1)\\>/d" $(3)

       echo "$(1)=$(2)" >> $(3)

endef



define KCONFIG_DISABLE_OPT

       $(SED) "/\\<$(1)\\>/d" $(2)

       echo "# $(1) is not set" >> $(2)

endef



# Helper functions to determine the name of a package and its

# directory from its makefile directory, using the $(MAKEFILE_LIST)

# variable provided by make. This is used by the *TARGETS macros to

# automagically find where the package is located. Note that the

# pkgdir macro is carefully written to handle the case of the Linux

# package, for which the package directory is an empty string.

define pkgdir

$(dir $(lastword $(MAKEFILE_LIST)))

endef



define pkgname

$(lastword $(subst /, ,$(call pkgdir)))

endef



define pkgparentdir

$(patsubst %$(call pkgname)/,%,$(call pkgdir))

endef



# Define extractors for different archive suffixes

INFLATE.bz2  = $(BZCAT)

INFLATE.gz   = $(ZCAT)

INFLATE.tbz  = $(BZCAT)

INFLATE.tbz2 = $(BZCAT)

INFLATE.tgz  = $(ZCAT)

INFLATE.xz   = $(XZCAT)

INFLATE.tar  = cat



# MESSAGE Macro -- display a message in bold type

MESSAGE = echo "$(TERM_BOLD)>>> $($(PKG)_NAME) $($(PKG)_VERSION) $(1)$(TERM_RESET)"

TERM_BOLD := $(shell tput smso)

TERM_RESET := $(shell tput rmso)





# Needed for the foreach loops to loop over the list of hooks, so that

# each hook call is properly separated by a newline.

define sep





endef