path: root/mk/bsd.pkg.mk

#	$NetBSD: bsd.pkg.mk,v 1.1908 2007/02/22 07:20:41 rillig Exp $
#
# This file is in the public domain.
#
# Please see the pkgsrc/doc/guide manual for details on the
# variables used in this make file template.
#
# Default sequence for "all" is:
#
#    bootstrap-depends
#    fetch
#    checksum
#    depends
#    tools
#    extract
#    patch
#    wrapper
#    configure
#    build
#

.MAIN: all

.if defined(.MAKEFLAGS) && !empty(.MAKEFLAGS:M-j*)
PKG_FAIL_REASON+=	"[bsd.pkg.mk] pkgsrc does not support parallel make for the infrastructure."
PKG_FAIL_REASON+=	"[bsd.pkg.mk] Run \"${MAKE} help topic=make_jobs\" to get some parallelism."
.endif

# Include any preferences, if not already included, and common definitions
.include "${.PARSEDIR}/bsd.prefs.mk"

.include "${.PARSEDIR}/flavor/bsd.flavor-vars.mk"
.include "${.PARSEDIR}/check/bsd.check-vars.mk"
.include "${.PARSEDIR}/depends/bsd.depends-vars.mk"
.include "${.PARSEDIR}/fetch/bsd.fetch-vars.mk"
.include "${.PARSEDIR}/checksum/bsd.checksum-vars.mk"
.include "${.PARSEDIR}/extract/bsd.extract-vars.mk"
.include "${.PARSEDIR}/patch/bsd.patch-vars.mk"
.include "${.PARSEDIR}/configure/bsd.configure-vars.mk"
.include "${.PARSEDIR}/build/bsd.build-vars.mk"
.include "${.PARSEDIR}/install/bsd.install-vars.mk"

.include "${.PARSEDIR}/bsd.pkg.error.mk"

.include "${.PARSEDIR}/bsd.hacks.mk"

############################################################################
# Transform package Makefile variables and set defaults
############################################################################

MKCRYPTO?=		YES	# build crypto packages by default

##### Variant spellings

.if defined(LICENCE) && !defined(LICENSE)
LICENSE=		${LICENCE}
.endif
.if defined(ACCEPTABLE_LICENCES) && !defined(ACCEPTABLE_LICENSES)
ACCEPTABLE_LICENSES=	${ACCEPTABLE_LICENCES}
.endif

##### PKGBASE, PKGNAME[_NOREV], PKGVERSION

PKGBASE?=		${PKGNAME:C/-[^-]*$//}
PKGVERSION?=		${PKGNAME:C/^.*-//}
.if defined(PKGREVISION) && !empty(PKGREVISION) && (${PKGREVISION} != "0")
.  if defined(PKGNAME)
PKGNAME_NOREV:=		${PKGNAME}
PKGNAME:=		${PKGNAME}nb${PKGREVISION}
.  else
PKGNAME?=		${DISTNAME}nb${PKGREVISION}
PKGNAME_NOREV=		${DISTNAME}
.  endif
.else
PKGNAME?=		${DISTNAME}
PKGNAME_NOREV=		${PKGNAME}
.endif

##### Others

BUILD_DEPENDS?=		# empty
COMMENT?=		(no description)
DEPENDS?=		# empty
DESCR_SRC?=		${PKGDIR}/DESCR
INTERACTIVE_STAGE?=	none
MAINTAINER?=		pkgsrc-users@NetBSD.org
PKGWILDCARD?=		${PKGBASE}-[0-9]*
SVR4_PKGNAME?=		${PKGNAME}
WRKSRC?=		${WRKDIR}/${DISTNAME}

# Override for SU_CMD user check
_SU_ROOT_USER?=		${ROOT_USER}
REAL_ROOT_USER?=	${ROOT_USER}
REAL_ROOT_GROUP?=	${ROOT_GROUP}

.if (defined(INSTALL_UNSTRIPPED) && !empty(INSTALL_UNSTRIPPED:M[yY][eE][sS])) || defined(DEBUG_FLAGS)
_INSTALL_UNSTRIPPED=	# set (flag used by platform/*.mk)
.endif

##### Non-overridable constants

# Latest versions of tools required for correct pkgsrc operation.
PKGTOOLS_REQD=		${_OPSYS_PKGTOOLS_REQD:U20051103}

##### Transform USE_* into dependencies

.include "${.PARSEDIR}/bsd.pkg.use.mk"

############################################################################
# Sanity checks
############################################################################

# Fail-safe in the case of circular dependencies
.if defined(_PKGSRC_DEPS) && defined(PKGNAME) && !empty(_PKGSRC_DEPS:M${PKGNAME})
PKG_FAIL_REASON+=	"Circular dependency detected"
.endif

# PKG_INSTALLATION_TYPE can only be one of two values: "pkgviews" or
# "overwrite".
.if (${PKG_INSTALLATION_TYPE} != "pkgviews") && \
    (${PKG_INSTALLATION_TYPE} != "overwrite")
PKG_FAIL_REASON+=	"PKG_INSTALLATION_TYPE must be \`\`pkgviews'' or \`\`overwrite''."
.endif

.if empty(PKG_INSTALLATION_TYPES:M${PKG_INSTALLATION_TYPE})
PKG_FAIL_REASON+=	"This package doesn't support PKG_INSTALLATION_TYPE=${PKG_INSTALLATION_TYPE}."
.endif

# Check that we are using up-to-date pkg_* tools with this file.
.if !defined(NO_PKGTOOLS_REQD_CHECK)
.  if ${PKGTOOLS_VERSION} < ${PKGTOOLS_REQD}
PKG_FAIL_REASON+='The package tools installed on this system are out of date.'
PKG_FAIL_REASON+='The installed package tools are dated ${PKGTOOLS_VERSION:C|(....)(..)(..)|\1/\2/\3|} and you must'
PKG_FAIL_REASON+='update them to at least ${PKGTOOLS_REQD:C|(....)(..)(..)|\1/\2/\3|} using the following command:'
PKG_FAIL_REASON+=''
PKG_FAIL_REASON+='    (cd ${PKGSRCDIR}/pkgtools/pkg_install && ${MAKE} clean && ${MAKE} update)'
.  endif
.endif # !NO_PKGTOOLS_REQD_CHECK

.if defined(ALL_TARGET)
PKG_FAIL_REASON+='ALL_TARGET is deprecated and must be replaced with BUILD_TARGET.'
.endif

.if defined(NO_WRKSUBDIR)
PKG_FAIL_REASON+='NO_WRKSUBDIR has been deprecated - please replace it with an explicit'
PKG_FAIL_REASON+='assignment of WRKSRC= $${WRKDIR}'
.endif # NO_WRKSUBDIR

# We need to make sure the buildlink-x11 package is not installed since it
# breaks builds that use imake.
.if defined(USE_IMAKE)
.  if exists(${LOCALBASE}/lib/X11/config/buildlinkX11.def) || \
      exists(${X11BASE}/lib/X11/config/buildlinkX11.def)
PKG_FAIL_REASON+= "${PKGNAME} uses imake, but the buildlink-x11 package was found." \
	 "    Please deinstall it (pkg_delete buildlink-x11)."
.  endif
.endif	# USE_IMAKE

.if !defined(CATEGORIES) || !defined(DISTNAME)
PKG_FAIL_REASON+='CATEGORIES and DISTNAME are mandatory.'
.endif

.if defined(LIB_DEPENDS)
PKG_FAIL_REASON+='LIB_DEPENDS is deprecated and must be replaced with DEPENDS.'
.endif

.if defined(PKG_PATH)
PKG_FAIL_REASON+='Please unset PKG_PATH before doing pkgsrc work!'
.endif

.if defined(MASTER_SITE_SUBDIR)
PKG_FAIL_REASON+='MASTER_SITE_SUBDIR is deprecated and must be replaced with MASTER_SITES.'
.endif

.if defined(PATCH_SITE_SUBDIR)
PKG_FAIL_REASON+='PATCH_SITE_SUBDIR is deprecated and must be replaced with PATCH_SITES.'
.endif

.if defined(ONLY_FOR_ARCHS) || defined(NOT_FOR_ARCHS) \
	|| defined(ONLY_FOR_OPSYS) || defined(NOT_FOR_OPSYS)
PKG_FAIL_REASON+='ONLY/NOT_FOR_ARCHS/OPSYS are deprecated and must be replaced with ONLY/NOT_FOR_PLATFORM.'
.endif

# Allow variables to be set on a per-OS basis
OPSYSVARS+=	CFLAGS CXXFLAGS CPPFLAGS LDFLAGS LIBS
.for _var_ in ${OPSYSVARS:O}
.  if defined(${_var_}.${OPSYS})
${_var_}+=	${${_var_}.${OPSYS}}
.  elif defined(${_var_}.*)
${_var_}+=	${${_var_}.*}
.  endif
.endfor

CPPFLAGS+=	${CPP_PRECOMP_FLAGS}

ALL_ENV+=	CC=${CC:Q}
ALL_ENV+=	CFLAGS=${CFLAGS:M*:Q}
ALL_ENV+=	CPPFLAGS=${CPPFLAGS:M*:Q}
ALL_ENV+=	CXX=${CXX:Q}
ALL_ENV+=	CXXFLAGS=${CXXFLAGS:M*:Q}
ALL_ENV+=	COMPILER_RPATH_FLAG=${COMPILER_RPATH_FLAG:Q}
ALL_ENV+=	F77=${FC:Q}
ALL_ENV+=	FC=${FC:Q}
ALL_ENV+=	FFLAGS=${FFLAGS:M*:Q}
ALL_ENV+=	LANG=C
ALL_ENV+=	LC_COLLATE=C
ALL_ENV+=	LC_CTYPE=C
ALL_ENV+=	LC_MESSAGES=C
ALL_ENV+=	LC_MONETARY=C
ALL_ENV+=	LC_NUMERIC=C
ALL_ENV+=	LC_TIME=C
ALL_ENV+=	LDFLAGS=${LDFLAGS:M*:Q}
ALL_ENV+=	LINKER_RPATH_FLAG=${LINKER_RPATH_FLAG:Q}
ALL_ENV+=	PATH=${PATH:Q}:${LOCALBASE}/bin:${X11BASE}/bin
ALL_ENV+=	PREFIX=${PREFIX}

# This variable can be added to MAKE_ENV to ease installation of packages
# that use BSD-style Makefiles.
BSD_MAKE_ENV=	BINOWN=${BINOWN} BINGRP=${BINGRP}
BSD_MAKE_ENV+=	MANOWN=${MANOWN} MANGRP=${MANGRP}
BSD_MAKE_ENV+=	BINDIR=${PREFIX}/bin
BSD_MAKE_ENV+=	INCSDIR=${PREFIX}/include
BSD_MAKE_ENV+=	LIBDIR=${PREFIX}/lib
BSD_MAKE_ENV+=	MANDIR=${PREFIX}/${PKGMANDIR}

_BUILD_DEFS=		${BUILD_DEFS}
_BUILD_DEFS+=		LOCALBASE
_BUILD_DEFS+=		PKGINFODIR
_BUILD_DEFS+=		PKGMANDIR

# Store the result in the +BUILD_INFO file so we can query for the build
# options using "pkg_info -Q PKG_OPTIONS <pkg>".
#
.if defined(PKG_SUPPORTED_OPTIONS) && defined(PKG_OPTIONS)
_BUILD_DEFS+=            PKG_OPTIONS
.endif

.if empty(DEPOT_SUBDIR)
PKG_FAIL_REASON+=	"DEPOT_SUBDIR may not be empty."
.endif

# ZERO_FILESIZE_P exits with a successful return code if the given file
#	has zero length.
# NONZERO_FILESIZE_P exits with a successful return code if the given file
#	has nonzero length.
#
_ZERO_FILESIZE_P=	${AWK} 'END { exit (NR > 0) ? 1 : 0; }'
_NONZERO_FILESIZE_P=	${AWK} 'END { exit (NR > 0) ? 0 : 1; }'

# Automatically increase process limit where necessary for building.
_ULIMIT_CMD=		${UNLIMIT_RESOURCES:@_lim_@${ULIMIT_CMD_${_lim_}};@}

_INTERACTIVE_COOKIE=	${.CURDIR}/.interactive_stage
_NULL_COOKIE=		${WRKDIR}/.null

# Miscellaneous overridable commands:
SHCOMMENT?=		${ECHO_MSG} >/dev/null '***'

LIBABISUFFIX?=

TOUCH_FLAGS?=		-f

# Debugging levels for this file, dependent on PKG_DEBUG_LEVEL definition
# 0 == normal, default, quiet operation
# 1 == all shell commands echoed before invocation
# 2 == shell "set -x" operation
PKG_DEBUG_LEVEL?=	0
_PKG_SILENT=		@
_PKG_DEBUG=		# empty
_PKG_DEBUG_SCRIPT=	# empty

.if ${PKG_DEBUG_LEVEL} > 0
_PKG_SILENT=		# empty
.endif

.if ${PKG_DEBUG_LEVEL} > 1
_PKG_DEBUG=		set -x;
_PKG_DEBUG_SCRIPT=	${SH} -x
.endif

# This variable can be prepended to all shell commands that should not
# be printed by default, but when PKGSRC_DEBUG_LEVEL is non-zero.
# It also re-adds the error checking that has been removed in 2004 to
# make bmake conform to POSIX.
#
RUN=			${_PKG_SILENT}${_PKG_DEBUG} set -e;

# A few aliases for *-install targets
INSTALL=		${TOOLS_INSTALL}	# XXX override sys.mk
INSTALL_PROGRAM?= 	\
	${INSTALL} ${COPY} ${_STRIPFLAG_INSTALL} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE}
INSTALL_GAME?=		\
	${INSTALL} ${COPY} ${_STRIPFLAG_INSTALL} -o ${GAMEOWN} -g ${GAMEGRP} -m ${GAMEMODE}
INSTALL_SCRIPT?= 	\
	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE}
INSTALL_LIB?= 		\
	${INSTALL} ${COPY} -o ${BINOWN} -g ${BINGRP} -m ${BINMODE}
INSTALL_DATA?= 		\
	${INSTALL} ${COPY} -o ${SHAREOWN} -g ${SHAREGRP} -m ${SHAREMODE}
INSTALL_GAME_DATA?= 	\
	${INSTALL} ${COPY} -o ${GAMEOWN} -g ${GAMEGRP} -m ${GAMEDATAMODE}
INSTALL_MAN?= 		\
	${INSTALL} ${COPY} -o ${MANOWN} -g ${MANGRP} -m ${MANMODE}
INSTALL_PROGRAM_DIR?= 	\
	${INSTALL} -d -o ${BINOWN} -g ${BINGRP} -m ${PKGDIRMODE}
INSTALL_GAME_DIR?=		\
	${INSTALL} -d -o ${GAMEOWN} -g ${GAMEGRP} -m ${GAMEDIRMODE}
INSTALL_SCRIPT_DIR?= 	\
	${INSTALL_PROGRAM_DIR}
INSTALL_LIB_DIR?= 	\
	${INSTALL_PROGRAM_DIR}
INSTALL_DATA_DIR?= 	\
	${INSTALL} -d -o ${SHAREOWN} -g ${SHAREGRP} -m ${PKGDIRMODE}
INSTALL_MAN_DIR?= 	\
	${INSTALL} -d -o ${MANOWN} -g ${MANGRP} -m ${PKGDIRMODE}

INSTALL_MACROS=	BSD_INSTALL_PROGRAM=${INSTALL_PROGRAM:Q}		\
		BSD_INSTALL_SCRIPT=${INSTALL_SCRIPT:Q}			\
		BSD_INSTALL_LIB=${INSTALL_LIB:Q}			\
		BSD_INSTALL_DATA=${INSTALL_DATA:Q}			\
		BSD_INSTALL_MAN=${INSTALL_MAN:Q}			\
		BSD_INSTALL=${INSTALL:Q}				\
		BSD_INSTALL_PROGRAM_DIR=${INSTALL_PROGRAM_DIR:Q}	\
		BSD_INSTALL_SCRIPT_DIR=${INSTALL_SCRIPT_DIR:Q}		\
		BSD_INSTALL_LIB_DIR=${INSTALL_LIB_DIR:Q}		\
		BSD_INSTALL_DATA_DIR=${INSTALL_DATA_DIR:Q}		\
		BSD_INSTALL_MAN_DIR=${INSTALL_MAN_DIR:Q}		\
		BSD_INSTALL_GAME=${INSTALL_GAME:Q}			\
		BSD_INSTALL_GAME_DATA=${INSTALL_GAME_DATA:Q}		\
		BSD_INSTALL_GAME_DIR=${INSTALL_GAME_DIR:Q}
MAKE_ENV+=	${INSTALL_MACROS:M*}
SCRIPTS_ENV+=	${INSTALL_MACROS:M*}

# If pkgsrc is supposed to ensure that tests are run before installation
# of the package, then the build targets should be "build test", otherwise
# just "build" suffices.
#
.if !empty(PKGSRC_RUN_TEST:M[yY][eE][sS])
_PKGSRC_BUILD_TARGETS=	build test
.else
_PKGSRC_BUILD_TARGETS=	build
.endif

# OVERRIDE_DIRDEPTH represents the common directory depth under
#	${WRKSRC} up to which we find the files that need to be
#	overridden.  By default, we search two levels down, i.e.,
#	*/*/file.
#
OVERRIDE_DIRDEPTH?=	2

# The user can override the NO_PACKAGE by specifying this from
# the make command line
.if defined(FORCE_PACKAGE)
.  undef NO_PACKAGE
.endif

# Handle alternatives
#
.include "${.PARSEDIR}/alternatives.mk"

# INSTALL/DEINSTALL script framework
.include "${.PARSEDIR}/pkginstall/bsd.pkginstall.mk"

# Define SMART_MESSAGES in /etc/mk.conf for messages giving the tree
# of dependencies for building, and the current target.
_PKGSRC_IN?=		===${SMART_MESSAGES:D> ${.TARGET} [${PKGNAME}${_PKGSRC_DEPS}] ===}

# Used to print all the '===>' style prompts - override this to turn them off.
ECHO_MSG?=		${ECHO}
PHASE_MSG?=		${ECHO_MSG} ${_PKGSRC_IN:Q}\>
STEP_MSG?=		${ECHO_MSG} "=>"
INFO_MSG?=		${ECHO_MSG} "INFO:"
WARNING_MSG?=		${ECHO_MSG} 1>&2 "WARNING:"
ERROR_MSG?=		${ECHO_MSG} 1>&2 "ERROR:"
FAIL_MSG?=		${FAIL} ${ERROR_MSG}

WARNING_CAT?=		${SED} -e "s|^|WARNING: |" 1>&2
ERROR_CAT?=		${SED} -e "s|^|ERROR: |" 1>&2

# How to do nothing.  Override if you, for some strange reason, would rather
# do something.
DO_NADA?=		${TRUE}

# the FAIL command executes its arguments and then exits with a non-zero
# status.
FAIL?=			${SH} ${PKGSRCDIR}/mk/scripts/fail

#
# Config file related settings - see doc/pkgsrc.txt
#
PKG_SYSCONFVAR?=	${PKGBASE}
PKG_SYSCONFSUBDIR?=	# empty
.if ${PKG_INSTALLATION_TYPE} == "overwrite"
PKG_SYSCONFDEPOTBASE=	# empty
PKG_SYSCONFBASEDIR=	${PKG_SYSCONFBASE}
.else
.  if !empty(PKG_SYSCONFBASE:M${PREFIX}) || \
      !empty(PKG_SYSCONFBASE:M${PREFIX}/*)
PKG_SYSCONFDEPOTBASE=	# empty
PKG_SYSCONFBASEDIR=	${PKG_SYSCONFBASE}
.  else
PKG_SYSCONFDEPOTBASE=	${PKG_SYSCONFBASE}/${DEPOT_SUBDIR}
PKG_SYSCONFBASEDIR=	${PKG_SYSCONFDEPOTBASE}/${PKGNAME}
.  endif
.endif
.if empty(PKG_SYSCONFSUBDIR)
DFLT_PKG_SYSCONFDIR:=	${PKG_SYSCONFBASEDIR}
.else
DFLT_PKG_SYSCONFDIR:=	${PKG_SYSCONFBASEDIR}/${PKG_SYSCONFSUBDIR}
.endif
PKG_SYSCONFDIR=		${DFLT_PKG_SYSCONFDIR}
.if defined(PKG_SYSCONFDIR.${PKG_SYSCONFVAR})
PKG_SYSCONFDIR=		${PKG_SYSCONFDIR.${PKG_SYSCONFVAR}}
PKG_SYSCONFBASEDIR=	${PKG_SYSCONFDIR.${PKG_SYSCONFVAR}}
PKG_SYSCONFDEPOTBASE=	# empty
.endif
PKG_SYSCONFDIR_PERMS?=	${REAL_ROOT_USER} ${REAL_ROOT_GROUP} 755

ALL_ENV+=		PKG_SYSCONFDIR=${PKG_SYSCONFDIR:Q}
_BUILD_DEFS+=		PKG_SYSCONFBASEDIR PKG_SYSCONFDIR

# These are all of the tools use by pkgsrc Makefiles.  This should
# eventually be split up into lists of tools required by different
# phases of a pkgsrc build.
#
USE_TOOLS+=								\
	[ awk basename cat chgrp chmod chown cmp cp cut dirname echo	\
	egrep env false file find grep head hostname id install ln ls	\
	mkdir mv pax printf pwd rm rmdir sed sh sort			\
	tail test touch tr true	wc xargs

USE_TOOLS+=	${NO_CHECKSUM:D:Udigest\:bootstrap}

# bsd.wrapper.mk
USE_TOOLS+=	expr

# bsd.bulk-pkg.mk uses certain tools
.if defined(BATCH)
USE_TOOLS+=	tee tsort
.endif

# Locking
.include "${.PARSEDIR}/internal/locking.mk"

# Tools
.include "${.PARSEDIR}/tools/bsd.tools.mk"

# Barrier
.include "${.PARSEDIR}/bsd.pkg.barrier.mk"

# Unprivileged builds
.include "${.PARSEDIR}/unprivileged.mk"

# If NO_BUILD is defined, default to not needing a compiler.
.if defined(NO_BUILD)
USE_LANGUAGES?=		# empty
.endif

# Get the proper dependencies and set the PATH to use the compiler
# named in PKGSRC_COMPILER.
#
.include "${.PARSEDIR}/compiler.mk"

.include "${.PARSEDIR}/wrapper/bsd.wrapper.mk"

.if defined(ABI_DEPENDS) || defined(BUILD_ABI_DEPENDS)
.  if !empty(USE_ABI_DEPENDS:M[yY][eE][sS])
DEPENDS+=		${ABI_DEPENDS}
BUILD_DEPENDS+=		${BUILD_ABI_DEPENDS}
.  else
_BUILD_DEFS+=		USE_ABI_DEPENDS
.  endif
.endif

# Find out the PREFIX of dependencies where the PREFIX is needed at build time.
.if defined(EVAL_PREFIX)
FIND_PREFIX:=	${EVAL_PREFIX}
.  include "${.PARSEDIR}/find-prefix.mk"
.endif

.if !defined(_PATH_ORIG)
_PATH_ORIG:=		${PATH}
MAKEFLAGS+=		_PATH_ORIG=${_PATH_ORIG:Q}
.endif

.if !empty(PREPEND_PATH:M*)
# This is very Special.  Because PREPEND_PATH is set with += in reverse order,
# this command reverses the order again (since bootstrap bmake doesn't
# yet support the :[-1..1] construct).
_PATH_CMD= \
	path=${_PATH_ORIG:Q};						\
	for i in ${PREPEND_PATH}; do path="$$i:$$path"; done;		\
	${ECHO} "$$path"
PATH=	${_PATH_CMD:sh} # DOES NOT use :=, to defer evaluation
.endif

################################################################
# Many ways to disable a package.
#
# Ignore packages that can't be resold if building for a CDROM.
#
# Don't build a package if it's restricted and we don't want to
# get into that.
#
# Don't build any package that utilizes strong cryptography, for
# when the law of the land forbids it.
#
# Don't attempt to build packages against X if we don't have X.
#
# Don't build a package if it's broken.
################################################################

.if !defined(NO_SKIP)
.  if (defined(NO_BIN_ON_CDROM) && defined(FOR_CDROM))
PKG_FAIL_REASON+= "${PKGNAME} may not be placed in binary form on a CDROM:" \
         "    "${NO_BIN_ON_CDROM:Q}
.  endif
.  if (defined(NO_SRC_ON_CDROM) && defined(FOR_CDROM))
PKG_FAIL_REASON+= "${PKGNAME} may not be placed in source form on a CDROM:" \
         "    "${NO_SRC_ON_CDROM:Q}
.  endif
.  if (defined(RESTRICTED) && defined(NO_RESTRICTED))
PKG_FAIL_REASON+= "${PKGNAME} is restricted:" \
	 "    "${RESTRICTED:Q}
.  endif
.  if !(${MKCRYPTO} == "YES" || ${MKCRYPTO} == yes)
.    if defined(CRYPTO)
PKG_FAIL_REASON+= "${PKGNAME} may not be built, because it utilizes strong cryptography"
.    endif
.  endif
.  if defined(USE_X11) && (${X11_TYPE} == "native") && !exists(${X11BASE})
PKG_FAIL_REASON+= "${PKGNAME} uses X11, but ${X11BASE} not found"
.  endif
.  if defined(BROKEN)
PKG_FAIL_REASON+= "${PKGNAME} is marked as broken:" ${BROKEN:Q}
.  endif

.  if defined(LICENSE)
.    if defined(ACCEPTABLE_LICENSES) && !empty(ACCEPTABLE_LICENSES:M${LICENSE})
_ACCEPTABLE=	yes
.    endif	# ACCEPTABLE_LICENSES
.    if !defined(_ACCEPTABLE)
PKG_FAIL_REASON+= "${PKGNAME} has an unacceptable license: ${LICENSE}." \
	 "    To view the license, enter \"${MAKE} show-license\"." \
	 "    To indicate acceptance, add this line to your /etc/mk.conf:" \
	 "    ACCEPTABLE_LICENSES+=${LICENSE}"
.    endif	# _ACCEPTABLE
.  endif	# LICENSE

# Define __PLATFORM_OK only if the OS matches the pkg's allowed list.
.  if defined(ONLY_FOR_PLATFORM) && !empty(ONLY_FOR_PLATFORM)
.    for __tmp__ in ${ONLY_FOR_PLATFORM}
.      if ${MACHINE_PLATFORM:M${__tmp__}} != ""
__PLATFORM_OK?=	yes
.      endif	# MACHINE_PLATFORM
.    endfor	# __tmp__
.  else	# !ONLY_FOR_PLATFORM
__PLATFORM_OK?=	yes
.  endif	# ONLY_FOR_PLATFORM
.  for __tmp__ in ${NOT_FOR_PLATFORM}
.    if ${MACHINE_PLATFORM:M${__tmp__}} != ""
.      undef __PLATFORM_OK
.    endif	# MACHINE_PLATFORM
.  endfor	# __tmp__
.  if !defined(__PLATFORM_OK)
PKG_FAIL_REASON+= "${PKGNAME} is not available for ${MACHINE_PLATFORM}"
.  endif	# !__PLATFORM_OK
.endif

# Add these defs to the ones dumped into +BUILD_DEFS
_BUILD_DEFS+=	PKGPATH
_BUILD_DEFS+=	OPSYS OS_VERSION MACHINE_ARCH MACHINE_GNU_ARCH
_BUILD_DEFS+=	ABI
_BUILD_DEFS+=	CPPFLAGS CFLAGS FFLAGS LDFLAGS
_BUILD_DEFS+=	OBJECT_FMT LICENSE RESTRICTED
_BUILD_DEFS+=	NO_SRC_ON_FTP NO_SRC_ON_CDROM
_BUILD_DEFS+=	NO_BIN_ON_FTP NO_BIN_ON_CDROM

.if defined(OSVERSION_SPECIFIC)
_BUILD_DEFS+=	OSVERSION_SPECIFIC
.endif # OSVERSION_SPECIFIC

.PHONY: all
.if !target(all)
all: ${_PKGSRC_BUILD_TARGETS}
.endif

.PHONY: makedirs
makedirs: ${WRKDIR}

${WRKDIR}:
.if !defined(KEEP_WRKDIR)
.  if ${WRKDIR_LOCKTYPE} != "none"
	${RUN} ${TEST} -f ${_WRKDIR_LOCKFILE} || ${RM} -fr ${WRKDIR}
.  endif
.endif
	${RUN} ${MKDIR} ${WRKDIR}

# Create a symlink from ${WRKDIR} to the package directory if
# CREATE_WRKDIR_SYMLINK is "yes".
#
CREATE_WRKDIR_SYMLINK?=	yes

.if defined(WRKOBJDIR) && !empty(CREATE_WRKDIR_SYMLINK:M[Yy][Ee][Ss])
makedirs: ${.CURDIR}/${WRKDIR_BASENAME}
${.CURDIR}/${WRKDIR_BASENAME}:
.  if ${WRKDIR_LOCKTYPE} != "none"
	${RUN} ${TEST} -f ${_WRKDIR_LOCKFILE} || ${RM} -f ${.TARGET}
.  endif
	${RUN} \
	if ${LN} -s ${WRKDIR} ${.TARGET} 2>/dev/null; then		\
		${ECHO_MSG} "${.TARGET:T} -> ${WRKDIR}";		\
	fi
.endif

.include "${.PARSEDIR}/flavor/bsd.flavor.mk"

.include "${.PARSEDIR}/depends/bsd.depends.mk"
.include "${.PARSEDIR}/check/bsd.check.mk"
.include "${.PARSEDIR}/fetch/bsd.fetch.mk"
.include "${.PARSEDIR}/checksum/bsd.checksum.mk"
.include "${.PARSEDIR}/extract/bsd.extract.mk"
.include "${.PARSEDIR}/patch/bsd.patch.mk"
.include "${.PARSEDIR}/configure/bsd.configure.mk"
.include "${.PARSEDIR}/build/bsd.build.mk"
.include "${.PARSEDIR}/install/bsd.install.mk"
.include "${.PARSEDIR}/package/bsd.package.mk"

.include "${.PARSEDIR}/bsd.pkg.clean.mk"
.include "${.PARSEDIR}/bsd.pkg.update.mk"

# su-target is a macro target that does just-in-time su-to-root before
# reinvoking the make process as root.  It acquires root privileges and
# invokes a new make process with the target named "su-${.TARGET}".
#

_ROOT_CMD=	cd ${.CURDIR} &&					\
		${SETENV} ${PKGSRC_MAKE_ENV}				\
			PATH="$${PATH}:"${SU_CMD_PATH_APPEND:Q}		\
		${MAKE} ${MAKEFLAGS}					\
			PKG_DEBUG_LEVEL=${PKG_DEBUG_LEVEL:Q}		\
			su-${.TARGET} ${MAKEFLAGS.su-${.TARGET}}

.PHONY: su-target
su-target: .USE
	${RUN} \
	case ${PRE_CMD.su-${.TARGET}:Q}"" in				\
	"")	;;							\
	*)	${PRE_CMD.su-${.TARGET}} ;;				\
	esac;								\
	if ${TEST} `${ID} -u` = `${ID} -u ${_SU_ROOT_USER}`; then	\
		${_ROOT_CMD};						\
	else								\
		case ${PRE_ROOT_CMD:Q}"" in				\
		${TRUE:Q}"")	;;					\
		*) ${WARNING_MSG} "Running: "${PRE_ROOT_CMD:Q} ;;	\
		esac;							\
		${PRE_ROOT_CMD};					\
		${STEP_MSG} "Becoming \`\`${_SU_ROOT_USER}'' to make su-${.TARGET} (`${ECHO} ${SU_CMD} | ${AWK} '{ print $$1 }'`)"; \
		${SU_CMD} ${_ROOT_CMD:Q};				\
		${STEP_MSG} "Dropping \`\`${_SU_ROOT_USER}'' privileges.";	\
	fi

################################################################
# Some more targets supplied for users' convenience
################################################################

# Run pkglint:
.PHONY: lint
lint:
	${RUN} ${LOCALBASE}/bin/pkglint

# List of flags to pass to pkg_add(1) for bin-install:

BIN_INSTALL_FLAGS?= 	# -v
.if ${PKG_INSTALLATION_TYPE} == "pkgviews"
PKG_ARGS_ADD=		-W ${LOCALBASE} -w ${DEFAULT_VIEW}
.endif
_BIN_INSTALL_FLAGS=	${BIN_INSTALL_FLAGS}
.if defined(_AUTOMATIC) && !empty(_AUTOMATIC:MYES)
_BIN_INSTALL_FLAGS+=	-A
.endif
_BIN_INSTALL_FLAGS+=	${PKG_ARGS_ADD}

_SHORT_UNAME_R=	${:!${UNAME} -r!:C@\.([0-9]*)[_.].*@.\1@} # n.n[_.]anything => n.n

.include "${.PARSEDIR}/install/bin-install.mk"

################################################################
# Everything after here are internal targets and really
# shouldn't be touched by anybody but the release engineers.
################################################################

.PHONY: show-pkgtools-version
.if !target(show-pkgtools-version)
show-pkgtools-version:
	@${ECHO} ${PKGTOOLS_VERSION}
.endif

# convenience target, to display make variables from command line
# i.e. "make show-var VARNAME=var", will print var's value
.PHONY: show-var
show-var:
	@${ECHO} ${${VARNAME}:Q}

# enhanced version of target above, to display multiple variables
.PHONY: show-vars
show-vars:
.for VARNAME in ${VARNAMES}
	@${ECHO} ${${VARNAME}:Q}
.endfor

# displays multiple variables as shell expressions
# VARS is space separated list of VARNAME:shellvarname
.PHONY: show-vars-eval
show-vars-eval:
.for var in ${VARS}
	@${ECHO} ${var:C/^.*://}="${${var:C/:.*$//}:Q}"
.endfor

LICENSE_FILE?=		${PKGSRCDIR}/licenses/${LICENSE}

.if !target(show-license)
show-license show-licence: .PHONY
	@license=${LICENSE:Q};						\
	license_file=${LICENSE_FILE:Q};					\
	pager=${PAGER:Q};						\
	case "$$pager" in "") pager=${CAT:Q};; esac;			\
	case "$$license" in "") exit 0;; esac;				\
	if ${TEST} -f "$$license_file"; then				\
		$$pager "$$license_file";				\
	else								\
		${ECHO} "Generic $$license information not available";	\
		${ECHO} "See the package description (pkg_info -d ${PKGNAME}) for more information."; \
	fi
.endif

# This target is defined in bsd.options.mk for packages that use
# the options framework.
.if !target(show-options)
.PHONY: show-options
show-options:
	@${ECHO} This package does not use the options framework.
.endif

# Depend is generally meaningless for arbitrary packages, but if someone wants
# one they can override this.  This is just to catch people who've gotten into
# the habit of typing `${MAKE} depend all install' as a matter of course.
#
.PHONY: depend
.if !target(depend)
depend:
.endif

# Same goes for tags
.PHONY: tags
.if !target(tags)
tags:
.endif

.include "${.PARSEDIR}/plist/bsd.plist.mk"

.include "${.PARSEDIR}/bsd.utils.mk"

.include "${.PARSEDIR}/subst.mk"

#
# For bulk build targets (bulk-install, bulk-package), the
# BATCH variable must be set in /etc/mk.conf:
#
.if defined(BATCH)
.  include "${.PARSEDIR}/bulk/bsd.bulk-pkg.mk"
.endif

# README generation code.
.include "${.PARSEDIR}/bsd.pkg.readme.mk"

# Create a PKG_ERROR_HANDLER shell command for each class listed in
# PKG_ERROR_CLASSES.  The error handler is meant to be invoked within
# a make target.
#
.for _class_ in ${PKG_ERROR_CLASSES}
PKG_ERROR_HANDLER.${_class_}?=	{					\
		ec=$$?;							\
		for str in ${PKG_ERROR_MSG.${_class_}}; do		\
			${PHASE_MSG} "$$str";				\
		done;							\
		exit $$ec;						\
	}
.endfor

# Cache variables listed in MAKEVARS in a phase-specific "makevars.mk"
# file.  These variables are effectively passed to sub-make processes
# that are invoked on the same Makefile.
#
.for _phase_ in ${_ALL_PHASES}
${_MAKEVARS_MK.${_phase_}}: ${WRKDIR}
	${_PKG_SILENT}${_PKG_DEBUG}${RM} -f ${.TARGET}.tmp
.  for _var_ in ${MAKEVARS:O:u}
.    if defined(${_var_})
	${_PKG_SILENT}${_PKG_DEBUG}					\
	${ECHO} ${_var_}"=	"${${_var_}:Q} >> ${.TARGET}.tmp
.    endif
.  endfor
	${_PKG_SILENT}${_PKG_DEBUG}					\
	if ${TEST} -f ${.TARGET}.tmp; then				\
		( ${ECHO} ".if !defined(_MAKEVARS_MK)";			\
		  ${ECHO} "_MAKEVARS_MK=	defined";		\
		  ${ECHO} "";						\
		  ${CAT} ${.TARGET}.tmp;				\
		  ${ECHO} "";						\
		  ${ECHO} ".endif # _MAKEVARS_MK";			\
		) > ${.TARGET};						\
		${RM} -f ${.TARGET}.tmp;				\
	fi
	${_PKG_SILENT}${_PKG_DEBUG}${TOUCH} ${TOUCH_FLAGS} ${.TARGET}
.endfor

.if defined(PKG_DEVELOPER)
.  include "${.PARSEDIR}/misc/developer.mk"
.endif
.include "${.PARSEDIR}/misc/show.mk"
.if make(debug) || make(build-env)
.  include "${.PARSEDIR}/bsd.pkg.debug.mk"
.endif
.if make(help)
.  include "${.PARSEDIR}/help/help.mk"
.endif
.include "${.PARSEDIR}/misc/can-be-built-here.mk"