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freebsd-ports/Mk/Uses/bdb.mk
Mathieu Arnold 4d32bbcef6 Move USE_BDB support from bsd.databases.mk to its own file. 
Also:
- Deorbit WANT_BDB_VER, one can use USES=bdb:<ver> instead.
- USE_BDB can't happen after bsd.port.pre.mk because it is a USES.

PR:		208971
Submitted by:	mat
Exp-run by:	antoine
With hat:	portmgr
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D5951
2016-04-25 16:17:19 +00:00

250 lines
7.5 KiB
Makefile
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# $FreeBSD$
#
# Provide support for Berkeley DB
# Feature: bdb
# Usage: USES= bdb[:version]
#
# If no version is given (by the maintainer via the port or
# by the user via defined variable), try to find the
# currently installed version. Fall back to default if
# necessary (db5 if compatible).
# This adds a "debug-bdb" make target which will dump the
# related data.
# INVALID_BDB_VER
# - This variable can be defined when the port does not
# support one or more versions of Berkeley DB.
# WITH_BDB_VER
# - User defined global variable to set Berkeley DB version.
# <BDB_UNIQUENAME>_WITH_BDB_VER
# - User defined port specific variable to set Berkeley DB
# version.
# WITH_BDB_HIGHEST
# - Use the highest installed version of Berkeley DB.
# WITH_BDB6_PERMITTED
# - If defined, BerkeleyDB 6 is added to the
# default version set, making it eligible even
# if not already installed. This is due to its
# stricter Affero GNU Public License.
#
# These variables will then be filled in by this .mk file:
#
# BDB_LIB_NAME
# - This variable is automatically set to the name of the
# Berkeley DB library (default: db41).
# BDB_LIB_CXX_NAME
# - This variable is automatically set to the name of the
# Berkeley DB C++ library (default: db41_cxx).
# BDB_INCLUDE_DIR
# - This variable is automatically set to the location of
# the Berkeley DB include directory (default:
# ${LOCALBASE}/include/db41).
# BDB_LIB_DIR
# - This variable is automatically set to the location of
# the Berkeley DB library directory.
# BDB_VER
# - Detected Berkeley DB version.
#
# MAINTAINER: ports@FreeBSD.org
.if !defined(_INCLUDE_USES_BDB_MK)
_INCLUDE_USES_BDB_MK= yes
.if !empty(bdb_ARGS)
_bdb_ARGS:= ${bdb_ARGS}
.endif
_bdb_ARGS?= yes
# TODO: avoid malformed conditional with invalid _bdb_ARGS/WITH_BDB_VER
# check if + works properly from test builds 01h12m23s
BDB_UNIQUENAME?= ${PKGNAMEPREFIX}${PORTNAME}
_WITH_BDB_VER_save:=${WITH_BDB_VER}
_DB_PORTS= 48 5 6
_DB_DEFAULTS= 48 5 # does not include 6 due to different licensing
# but user can re-add it through WITH_BDB6_PERMITTED
. if defined(WITH_BDB6_PERMITTED)
_DB_DEFAULTS+= 6
. endif
# Dependency lines for different db versions
db48_DEPENDS= libdb-4.8.so:databases/db48
db5_DEPENDS= libdb-5.3.so:databases/db5
db6_DEPENDS= libdb-6.1.so:databases/db6
# Detect db versions by finding some files
db48_FIND= ${LOCALBASE}/include/db48/db.h
db5_FIND= ${LOCALBASE}/include/db5/db.h
db6_FIND= ${LOCALBASE}/include/db6/db.h
# Override the global WITH_BDB_VER with the
# port specific <BDB_UNIQUENAME>_WITH_BDB_VER
.if defined(${BDB_UNIQUENAME:tu:S,-,_,}_WITH_BDB_VER)
WITH_BDB_VER= ${${BDB_UNIQUENAME:tu:S,-,_,}_WITH_BDB_VER}
.endif
# Override _bdb_ARGS with global WITH_BDB_VER if the maintainer did not
# ask for a more specific version.
.if defined(WITH_BDB_VER)
. if ${WITH_BDB_VER} != 1 && ${_bdb_ARGS} == yes
_bdb_ARGS= ${WITH_BDB_VER}
. endif
.endif
# Compatiblity hack:
# upgrade older plussed versions to 48+
_BDB_OLDPLUSVERS=4+ 40+ 41+ 42+ 43+ 44+ 45+ 46+ 47+
.for i in ${_bdb_ARGS}
. if ${_BDB_OLDPLUSVERS:M${i}}
_bdb_ARGS:= 48+
. endif
.endfor
.if ${_bdb_ARGS} == yes
_bdb_ARGS:= 48+
.endif
# 1. detect installed versions
_INST_BDB_VER=
.for bdb in ${_DB_PORTS}
. if exists(${db${bdb}_FIND})
_INST_BDB_VER+=${bdb}
. endif
.endfor
# 2. parse supported versions:
# 2a. build list from _bdb_ARGS
_SUPP_BDB_VER=
__bdb_ARGS:=${_bdb_ARGS:C,\+$,,:C/(.)(.)$/\1.\2/}
.if !empty(_bdb_ARGS:M*+)
. for bdb in ${_DB_PORTS:C/(.)(.)$/\1.\2/}
. if ${__bdb_ARGS} <= ${bdb}
_SUPP_BDB_VER+=${bdb:C/\.//}
. endif
. endfor
.else
_SUPP_BDB_VER=${_bdb_ARGS}
.endif
# 2b. expand INVALID_BDB_VER if given with "+":
.if !empty(INVALID_BDB_VER:M*+)
_INV_BDB:=${INVALID_BDB_VER:C,\+$,,:C/(.)(.)$/\1.\2/}
_INV_BDB_VER:=
. for bdb in ${_DB_PORTS:C/(.)(.)$/\1.\2/}
. if ${_INV_BDB} <= ${bdb}
_INV_BDB_VER+=${bdb:C/\.//}
. endif
. endfor
.else
_INV_BDB_VER:=${INVALID_BDB_VER}
.endif
# 2c. strip versions from INVALID_BDB_VER out of _SUPP_BDB_VER
.for unsupp in ${_INV_BDB_VER}
_SUPP_BDB_VER:=${_SUPP_BDB_VER:N${unsupp}}
.endfor
# 3a. calculate intersection in _INST_BDB_VER to see if there
# is a usable installed version
.for i in ${_INST_BDB_VER}
. if empty(_SUPP_BDB_VER:M${i})
_INST_BDB_VER:= ${_INST_BDB_VER:N${i}}
. endif
.endfor
_ELIGIBLE_BDB_VER:=${_INST_BDB_VER}
# 3b. if there is no usable version installed, check defaults
.if empty(_INST_BDB_VER)
_DFLT_BDB_VER:=${_DB_DEFAULTS}
# make sure we use a reasonable version for package builds
_WITH_BDB_HIGHEST=yes
. for i in ${_DFLT_BDB_VER}
. if empty(_SUPP_BDB_VER:M${i})
_DFLT_BDB_VER:= ${_DFLT_BDB_VER:N${i}}
. endif
. endfor
_ELIGIBLE_BDB_VER:=${_DFLT_BDB_VER}
.endif
# 4. elect a version
_BDB_VER=
.for i in ${_ELIGIBLE_BDB_VER}
. if !empty(WITH_BDB_HIGHEST) || !empty(_WITH_BDB_HIGHEST) || empty(${_BDB_VER})
_BDB_VER:=${i}
. endif
.endfor
# 5. catch errors or set variables
.if empty(_BDB_VER)
IGNORE= cannot install: no eligible BerkeleyDB version. Requested: ${_bdb_ARGS}, incompatible: ${_INV_BDB_VER}. Try: make debug-bdb
.else
. if defined(BDB_BUILD_DEPENDS)
BUILD_DEPENDS+= ${db${_BDB_VER}_FIND}:${db${_BDB_VER}_DEPENDS:C/^libdb.*://}
. else
LIB_DEPENDS+= ${db${_BDB_VER}_DEPENDS}
. endif
. if ${_BDB_VER} == 48
BDB_LIB_NAME= db-4.8
BDB_LIB_CXX_NAME= db_cxx-4.8
BDB_LIB_DIR= ${LOCALBASE}/lib/db48
. elif ${_BDB_VER} == 5
BDB_LIB_NAME= db-5.3
BDB_LIB_CXX_NAME= db_cxx-5.3
BDB_LIB_DIR= ${LOCALBASE}/lib/db5
. elif ${_BDB_VER} == 6
BDB_LIB_NAME= db-6.1
BDB_LIB_CXX_NAME= db_cxx-6.1
BDB_LIB_DIR= ${LOCALBASE}/lib/db6
. endif
BDB_LIB_NAME?= db${_BDB_VER}
BDB_LIB_CXX_NAME?= db${_BDB_VER}_cxx
BDB_INCLUDE_DIR?= ${LOCALBASE}/include/db${_BDB_VER}
BDB_LIB_DIR?= ${LOCALBASE}/lib
.endif
BDB_VER= ${_BDB_VER}
debug-bdb:
@${ECHO_CMD} "--INPUTS----------------------------------------------------"
@${ECHO_CMD} "${BDB_UNIQUENAME:tu:S,-,_,}_WITH_BDB_VER: ${${BDB_UNIQUENAME:tu:S,-,_,}_WITH_BDB_VER}"
@${ECHO_CMD} "WITH_BDB_VER: ${_WITH_BDB_VER_save}"
@${ECHO_CMD} "BDB_BUILD_DEPENDS: ${BDB_BUILD_DEPENDS}"
@${ECHO_CMD} "bdb_ARGS (original): ${bdb_ARGS}"
@${ECHO_CMD} "WITH_BDB_HIGHEST (original): ${WITH_BDB_HIGHEST}"
@${ECHO_CMD} "--PROCESSING------------------------------------------------"
@${ECHO_CMD} "supported versions: ${_SUPP_BDB_VER}"
@${ECHO_CMD} "invalid versions: ${_INV_BDB_VER}"
@${ECHO_CMD} "installed versions: ${_INST_BDB_VER}"
@${ECHO_CMD} "eligible versions: ${_ELIGIBLE_BDB_VER}"
@${ECHO_CMD} "bdb_ARGS (effective): ${_bdb_ARGS}"
@${ECHO_CMD} "WITH_BDB_HIGHEST (override): ${_WITH_BDB_HIGHEST}"
@${ECHO_CMD} "--OUTPUTS---------------------------------------------------"
@${ECHO_CMD} "IGNORE=${IGNORE}"
@${ECHO_CMD} "BDB_VER=${BDB_VER}"
@${ECHO_CMD} "BDB_INCLUDE_DIR=${BDB_INCLUDE_DIR}"
@${ECHO_CMD} "BDB_LIB_NAME=${BDB_LIB_NAME}"
@${ECHO_CMD} "BDB_LIB_CXX_NAME=${BDB_LIB_CXX_NAME}"
@${ECHO_CMD} "BDB_LIB_DIR=${BDB_LIB_DIR}"
@${ECHO_CMD} "BUILD_DEPENDS=${BUILD_DEPENDS:M*/databases/db*}"
@${ECHO_CMD} "LIB_DEPENDS=${LIB_DEPENDS:M*/databases/db*}"
@${ECHO_CMD} "------------------------------------------------------------"
# Obsolete variables - ports can define these to want users about
# variables that may be in /etc/make.conf but that are no longer
# effective:
.if defined(OBSOLETE_BDB_VAR)
. for var in ${OBSOLETE_BDB_VAR}
. if defined(${var})
BAD_VAR+= ${var},
. endif
. endfor
. if defined(BAD_VAR)
_IGNORE_MSG= Obsolete variable(s) ${BAD_VAR} use WITH_BDB_VER or ${BDB_UNIQUENAME:tu:S,-,_,}_WITH_BDB_VER to select Berkeley DB version
. if defined(IGNORE)
IGNORE+= ${_IGNORE_MSG}
. else
IGNORE= ${_IGNORE_MSG}
. endif
. endif
.endif
.endif
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