-# Copyright 1999-2007 Gentoo Foundation
+# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/confutils.eclass,v 1.20 2007/11/22 21:51:16 drac Exp $
+# $Header: /var/cvsroot/gentoo-x86/eclass/confutils.eclass,v 1.21 2008/02/20 13:07:50 hollow Exp $
+
+# @ECLASS: confutils.eclass
+# @MAINTAINER:
+# Benedikt Böhm <hollow@gentoo.org>
+# @BLURB: utility functions to help with configuring a package
+# @DESCRIPTION:
+# The confutils eclass contains functions to handle use flag dependencies and
+# extended --with-*/--enable-* magic.
#
-# eclass/confutils.eclass
-# Utility functions to help with configuring a package
-#
-# Based on Stuart's work for the PHP 5 eclass
-#
-# Author(s) Stuart Herbert
-# <stuart@gentoo.org>
-#
-# ========================================================================
+# Based on the PHP5 eclass by Stuart Herbert <stuart@stuartherbert.com>
inherit eutils
+DESCRIPTION="Based on the ${ECLASS} eclass"
+
+# @VARIABLE: EBUILD_SUPPORTS_SHAREDEXT
+# @DESCRIPTION:
+# Set this variable to 1 if your ebuild supports shared extensions. You need to
+# call confutils_init() in pkg_setup() if you use this variable.
if [[ ${EBUILD_SUPPORTS_SHAREDEXT} == 1 ]]; then
IUSE="sharedext"
fi
-# ========================================================================
-
-# list of USE flags that need deps that aren't yet in Portage
-# this list was originally added for PHP
-#
-# your eclass must define CONFUTILS_MISSING_DEPS if you need this
-
-# ========================================================================
-# confutils_init ()
-#
-# Call this function from your src_compile() function to initialise
-# this eclass first
-
-confutils_init () {
- if [[ ${EBUILD_SUPPORTS_SHAREDEXT} == 1 ]] && use sharedext ; then
- shared="=shared"
+# @FUNCTION: confutils_init
+# @USAGE: [value]
+# @DESCRIPTION:
+# Call this function from your pkg_setup() function to initialize this eclass
+# if EBUILD_SUPPORTS_SHAREDEXT is enabled. If no value is given `shared' is used
+# by default.
+confutils_init() {
+ if [[ ${EBUILD_SUPPORTS_SHAREDEXT} == 1 ]] && use sharedext; then
+ shared="=${1:-shared}"
else
shared=
fi
}
-# ========================================================================
-# confutils_require_any ()
-#
-# Use this function to ensure one or more of the specified USE flags have
-# been enabled
-#
-# $1 - message to output everytime a flag is found
-# $2 - message to output everytime a flag is not found
-# $3 .. - flags to check
-#
-
+# @FUNCTION: confutils_require_any
+# @USAGE: <flag> [more flags ...]
+# @DESCRIPTION:
+# Use this function to ensure one or more of the specified USE flags have been
+# enabled
confutils_require_any() {
- success_msg="$1"
- shift
- fail_msg="$1"
- shift
-
- required_flags="$@"
- success=0
-
- while [[ -n $1 ]]; do
- if use $1 ; then
- einfo "$success_msg $1"
- success=1
- else
- ewarn "$fail_msg $1"
- fi
- shift
- done
+ local required_flags="$@"
+ local success=0
- # did we find what we are looking for?
- if [[ $success == 1 ]]; then
- return
- fi
+ for flag in ${required_flags}; do
+ use ${flag} && success=1
+ done
- # if we get here, then none of the required USE flags are switched on
+ [[ ${success} -eq 1 ]] && return
echo
eerror "You *must* enable one or more of the following USE flags:"
- eerror " $required_flags"
+ eerror " ${required_flags}"
eerror
eerror "You can do this by enabling these flags in /etc/portage/package.use:"
- eerror " =$CATEGORY/$PN-$PVR $required_flags"
- eerror
+ eerror " =${CATEGORY}/${PN}-${PVR} ${required_flags}"
+ echo
die "Missing USE flags"
}
-# ========================================================================
-# confutils_use_conflict ()
-#
-# Use this function to automatically complain to the user if conflicting
-# USE flags have been enabled
-#
-# $1 - flag that depends on other flags
-# $2 .. - flags that conflict
+# @FUNCTION: confutils_require_built_with_all
+# @USAGE: <foreign> <flag> [more flags ...]
+# @DESCRIPTION:
+# Use this function to ensure all of the specified USE flags have been enabled
+# in the specified foreign package
+confutils_require_built_with_all() {
+ local foreign=$1 && shift
+ local required_flags="$@"
-confutils_use_conflict () {
- if ! use $1 ; then
- return
- fi
+ built_with_use ${foreign} ${required_flags} && return
+
+ echo
+ eerror "You *must* enable all of the following USE flags in ${foreign}:"
+ eerror " ${required_flags}"
+ eerror
+ eerror "You can do this by enabling these flags in /etc/portage/package.use:"
+ eerror " ${foreign} ${required_flags}"
+ echo
+ die "Missing USE flags in ${foreign}"
+}
+
+# @FUNCTION: confutils_require_built_with_any
+# @USAGE: <foreign> <flag> [more flags ...]
+# @DESCRIPTION:
+# Use this function to ensure one or more of the specified USE flags have been
+# enabled in the specified foreign package
+confutils_require_built_with_any() {
+ local foreign=$1 && shift
+ local required_flags="$@"
+ local success=0
+
+ for flag in ${required_flags}; do
+ built_with_use ${foreign} ${flag} && success=1
+ done
+
+ [[ ${success} -eq 1 ]] && return
+
+ echo
+ eerror "You *must* enable one or more of the following USE flags in ${foreign}:"
+ eerror " ${required_flags}"
+ eerror
+ eerror "You can do this by enabling these flags in /etc/portage/package.use:"
+ eerror " ${foreign} ${required_flags}"
+ echo
+ die "Missing USE flags in ${foreign}"
+}
- local my_flag="$1"
- shift
+# @FUNCTION: confutils_use_conflict
+# @USAGE: <enabled flag> <conflicting flag> [more conflicting flags ...]
+# @DESCRIPTION:
+# Use this function to automatically complain to the user if conflicting USE
+# flags have been enabled
+confutils_use_conflict() {
+ use $1 || return
+ local my_flag="$1" && shift
local my_present=
local my_remove=
- while [ "$1+" != "+" ]; do
- if use $1 ; then
- my_present="${my_present} $1"
- my_remove="${my_remove} -$1"
+ for flag in "$@"; do
+ if use ${flag}; then
+ my_present="${my_present} ${flag}"
+ my_remove="${my_remove} -${flag}"
fi
- shift
done
- if [ -n "$my_present" ]; then
- echo
- eerror "USE flag '$my_flag' conflicts with these USE flag(s):"
- eerror " $my_present"
- eerror
- eerror "You must disable these conflicting flags before you can emerge this package."
- eerror "You can do this by disabling these flags in /etc/portage/package.use:"
- eerror " =$CATEGORY/$PN-$PVR $my_remove"
- eerror
- die "Conflicting USE flags"
- fi
-}
-
-# ========================================================================
-# confutils_use_depend_all ()
-#
-# Use this function to automatically complain to the user if a USE flag
-# depends on another USE flag that hasn't been enabled
-#
-# $1 - flag that depends on other flags
-# $2 .. - the flags that must be set for $1 to be valid
+ [[ -z "${my_present}" ]] && return
-confutils_use_depend_all () {
- if ! use $1 ; then
- return
- fi
+ echo
+ eerror "USE flag '${my_flag}' conflicts with these USE flag(s):"
+ eerror " ${my_present}"
+ eerror
+ eerror "You must disable these conflicting flags before you can emerge this package."
+ eerror "You can do this by disabling these flags in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} ${my_remove}"
+ eerror
+ eerror "You could disable this flag instead in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} -${my_flag}"
+ echo
+ die "Conflicting USE flags"
+}
- local my_flag="$1"
- shift
+# @FUNCTION: confutils_use_depend_all
+# @USAGE: <enabled flag> <needed flag> [more needed flags ...]
+# @DESCRIPTION:
+# Use this function to automatically complain to the user if a USE flag depends
+# on another USE flag that hasn't been enabled
+confutils_use_depend_all() {
+ use $1 || return
+ local my_flag="$1" && shift
local my_missing=
- while [ "$1+" != "+" ]; do
- if ! use $1 ; then
- my_missing="${my_missing} $1"
- fi
- shift
+ for flag in "$@"; do
+ use ${flag} || my_missing="${my_missing} ${flag}"
done
- if [ -n "$my_missing" ]; then
- echo
- eerror "USE flag '$my_flag' needs these additional flag(s) set:"
- eerror " $my_missing"
- eerror
- eerror "You can do this by enabling these flags in /etc/portage/package.use:"
- eerror " =$CATEGORY/$PN-$PVR $my_missing"
- eerror
- eerror "You could disable this flag instead in /etc/portage/package.use:"
- eerror " =$CATEGORY/$PN-$PVR -$my_flag"
- echo
-
- die "Need missing USE flags"
- fi
-}
-
-# ========================================================================
-# confutils_use_depend_any ()
-#
-# Use this function to automatically complain to the user if a USE flag
-# depends on another USE flag that hasn't been enabled
-#
-# $1 - flag that depends on other flags
-# $2 .. - flags that must be set for $1 to be valid
+ [[ -z "${my_missing}" ]] && return
-confutils_use_depend_any () {
- if ! use $1 ; then
- return
- fi
+ echo
+ eerror "USE flag '${my_flag}' needs these additional flag(s) set:"
+ eerror " ${my_missing}"
+ eerror
+ eerror "You can do this by enabling these flags in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} ${my_missing}"
+ eerror
+ eerror "You could disable this flag instead in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} -${my_flag}"
+ echo
+ die "Need missing USE flags"
+}
- local my_flag="$1"
- shift
+# @FUNCTION: confutils_use_depend_any
+# @USAGE: <enabled flag> <needed flag> [more needed flags ...]
+# @DESCRIPTION:
+# Use this function to automatically complain to the user if a USE flag depends
+# on another USE flag that hasn't been enabled
+confutils_use_depend_any() {
+ use $1 || return
+ local my_flag="$1" && shift
local my_found=
local my_missing=
- while [ "$1+" != "+" ]; do
- if use $1 ; then
- my_found="${my_found} $1"
+ for flag in "$@"; do
+ if use ${flag}; then
+ my_found="${my_found} ${flag}"
else
- my_missing="${my_missing} $1"
+ my_missing="${my_missing} ${flag}"
fi
- shift
done
- if [ -z "$my_found" ]; then
- echo
- eerror "USE flag '$my_flag' needs one of these additional flag(s) set:"
- eerror " $my_missing"
- eerror
- eerror "You can do this by enabling one of these flags in /etc/portage/package.use"
- eerror
- die "Need missing USE flag"
- fi
+ [[ -n "${my_found}" ]] && return
+
+ echo
+ eerror "USE flag '${my_flag}' needs one or more of these additional flag(s) set:"
+ eerror " ${my_missing}"
+ eerror
+ eerror "You can do this by enabling one of these flags in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} ${my_missing}"
+ eerror
+ eerror "You could disable this flag instead in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} -${my_flag}"
+ echo
+ die "Need missing USE flag(s)"
}
-# ========================================================================
-# enable_extension_disable ()
-#
-# Use this function to disable an extension that is enabled by default.
-# This is provided for those rare configure scripts that don't support
-# a --enable for the corresponding --disable
-#
-# $1 - extension name
-# $2 - USE flag
-# $3 - optional message to einfo() to the user
+# @FUNCTION: confutils_use_depend_built_with_all
+# @USAGE: <enabled flag> <foreign> <needed flag> [more needed flags ...]
+# @DESCRIPTION:
+# Use this function to automatically complain to the user if a USE flag depends
+# on a USE flag in another package that hasn't been enabled
+confutils_use_depend_built_with_all() {
+ use $1 || return
-enable_extension_disable () {
- if ! use "$2" ; then
- my_conf="${my_conf} --disable-$1"
- [ -n "$3" ] && einfo " Disabling $1"
- else
- [ -n "$3" ] && einfo " Enabling $1"
- fi
-}
+ local my_flag="$1" && shift
+ local foreign=$1 && shift
+ local required_flags="$@"
-# ========================================================================
-# enable_extension_enable ()
-#
-# This function is like use_enable(), except that it knows about
-# enabling modules as shared libraries, and it supports passing
-# additional data with the switch
-#
-# $1 - extension name
-# $2 - USE flag
-# $3 - 1 = support shared, 0 = never support shared
-# $4 - additional setting for configure
-# $5 - additional message to einfo out to the user
+ built_with_use ${foreign} ${required_flags} && return
-enable_extension_enable () {
- local my_shared
+ echo
+ eerror "USE flag '${my_flag}' needs the following USE flags in ${foreign}:"
+ eerror " ${required_flags}"
+ eerror
+ eerror "You can do this by enabling these flags in /etc/portage/package.use:"
+ eerror " ${foreign} ${required_flags}"
+ eerror
+ eerror "You could disable this flag instead in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} -${my_flag}"
+ echo
+ die "Missing USE flags in ${foreign}"
+}
- if [ "$3" == "1" ]; then
- if [ "$shared+" != "+" ]; then
- my_shared="${shared}"
- if [ "$4+" != "+" ]; then
- my_shared="${my_shared},$4"
- fi
- elif [ "$4+" != "+" ]; then
- my_shared="=$4"
- fi
- else
- if [ "$4+" != "+" ]; then
- my_shared="=$4"
- fi
- fi
+# @FUNCTION: confutils_use_depend_built_with_any
+# @USAGE: <enabled flag> <foreign> <needed flag> [more needed flags ...]
+# @DESCRIPTION:
+# Use this function to automatically complain to the user if a USE flag depends
+# on a USE flag in another package that hasn't been enabled
+confutils_use_depend_built_with_any() {
+ use $1 || return
+
+ local my_flag="$1" && shift
+ local foreign=$1 && shift
+ local required_flags="$@"
+ local success=0
+
+ for flag in ${required_flags}; do
+ built_with_use ${foreign} ${flag} && success=1
+ done
- if use $2 ; then
- my_conf="${my_conf} --enable-$1$my_shared"
- einfo " Enabling $1"
- else
- my_conf="${my_conf} --disable-$1"
- einfo " Disabling $1"
- fi
+ [[ ${success} -eq 1 ]] && return
+
+ echo
+ eerror "USE flag '${my_flag}' needs one or more of the following USE flags in ${foreign}:"
+ eerror " ${required_flags}"
+ eerror
+ eerror "You can do this by enabling these flags in /etc/portage/package.use:"
+ eerror " ${foreign} ${required_flags}"
+ eerror
+ eerror "You could disable this flag instead in /etc/portage/package.use:"
+ eerror " =${CATEGORY}/${PN}-${PVR} -${my_flag}"
+ echo
+ die "Missing USE flags in ${foreign}"
}
-# ========================================================================
-# enable_extension_enableonly ()
-#
-# This function is like use_enable(), except that it knows about
-# enabling modules as shared libraries, and it supports passing
-# additional data with the switch
-#
-# $1 - extension name
-# $2 - USE flag
-# $3 - 1 = support shared, 0 = never support shared
-# $4 - additional setting for configure
-# $5 - additional message to einfo out to the user
-enable_extension_enableonly () {
- local my_shared
+# internal function constructs the configure values for optional shared module
+# support and extra arguments
+_confutils_shared_suffix() {
+ local my_shared=
- if [ "$3" == "1" ]; then
- if [ "$shared+" != "+" ]; then
+ if [[ "$1" == "1" ]]; then
+ if [[ -n "${shared}" ]]; then
my_shared="${shared}"
- if [ "$4+" != "+" ]; then
- my_shared="${my_shared},$4"
+ if [[ -n "$2" ]]; then
+ my_shared="${my_shared},$2"
fi
- elif [ "$4+" != "+" ]; then
- my_shared="=$4"
+ elif [[ -n "$2" ]]; then
+ my_shared="=$2"
fi
else
- if [ "$4+" != "+" ]; then
- my_shared="=$4"
+ if [[ -n "$2" ]]; then
+ my_shared="=$2"
fi
fi
- if use $2 ; then
- my_conf="${my_conf} --enable-$1$my_shared"
- einfo " Enabling $1"
- else
- # note: we deliberately do *not* use a --disable switch here
- einfo " Disabling $1"
- fi
+ echo "${my_shared}"
}
-# ========================================================================
-# enable_extension_without ()
-#
-# Use this function to disable an extension that is enabled by default
-# This function is provided for those rare configure scripts that support
-# --without but not the corresponding --with
-#
-# $1 - extension name
-# $2 - USE flag
-# $3 - optional message to einfo() to the user
-enable_extension_without () {
- if ! use "$2" ; then
- my_conf="${my_conf} --without-$1"
- einfo " Disabling $1"
+# @FUNCTION: enable_extension_disable
+# @USAGE: <extension> <flag> [msg]
+# @DESCRIPTION:
+# Use this function to disable an extension that is enabled by default. This is
+# provided for those rare configure scripts that don't support a --enable for
+# the corresponding --disable.
+enable_extension_disable() {
+ local my_msg=${3:-$1}
+
+ if use "$2" ; then
+ einfo " Enabling ${my_msg}"
else
- einfo " Enabling $1"
+ my_conf="${my_conf} --disable-$1"
+ einfo " Disabling ${my_msg}"
fi
}
-# ========================================================================
-# enable_extension_with ()
-#
-# This function is a replacement for use_with. It supports building
-# extensions as shared libraries,
-
-# $1 - extension name
-# $2 - USE flag
-# $3 - 1 = support shared, 0 = never support shared
-# $4 - additional setting for configure
-# $5 - optional message to einfo() out to the user
-
-enable_extension_with () {
- local my_shared
-
- if [ "$3" == "1" ]; then
- if [ "$shared+" != "+" ]; then
- my_shared="${shared}"
- if [ "$4+" != "+" ]; then
- my_shared="${my_shared},$4"
- fi
- elif [ "$4+" != "+" ]; then
- my_shared="=$4"
- fi
+# @FUNCTION: enable_extension_enable
+# @USAGE: <extension> <flag> [shared] [extra conf] [msg]
+# @DESCRIPTION:
+# This function is like use_enable(), except that it knows about enabling
+# modules as shared libraries, and it supports passing additional data with the
+# switch.
+enable_extension_enable() {
+ local my_shared=$(_confutils_shared_suffix $3 $4)
+ local my_msg=${5:-$1}
+
+ if use $2; then
+ my_conf="${my_conf} --enable-${1}${my_shared}"
+ einfo " Enabling ${my_msg}"
else
- if [ "$4+" != "+" ]; then
- my_shared="=$4"
- fi
+ my_conf="${my_conf} --disable-$1"
+ einfo " Disabling ${my_msg}"
fi
+}
+
+# @FUNCTION: enable_extension_enableonly
+# @USAGE: <extension> <flag> [shared] [extra conf] [msg]
+# @DESCRIPTION:
+# This function is like use_enable(), except that it knows about enabling
+# modules as shared libraries, and it supports passing additional data with the
+# switch. This function is provided for those rare configure scripts that support
+# --enable but not the corresponding --disable.
+enable_extension_enableonly() {
+ local my_shared=$(_confutils_shared_suffix $3 $4)
+ local my_msg=${5:-$1}
if use $2 ; then
- my_conf="${my_conf} --with-$1$my_shared"
- einfo " Enabling $1"
+ my_conf="${my_conf} --enable-${1}${my_shared}"
+ einfo " Enabling ${my_msg}"
else
- my_conf="${my_conf} --without-$1"
- einfo " Disabling $1"
+ # note: we deliberately do *not* use a --disable switch here
+ einfo " Disabling ${my_msg}"
fi
}
-# ========================================================================
-# enable_extension_withonly ()
-#
-# This function is a replacement for use_with. It supports building
-# extensions as shared libraries,
-
-# $1 - extension name
-# $2 - USE flag
-# $3 - 1 = support shared, 0 = never support shared
-# $4 - additional setting for configure
-# $5 - optional message to einfo() out to the user
-
-enable_extension_withonly () {
- local my_shared
-
- if [ "$3" == "1" ]; then
- if [ "$shared+" != "+" ]; then
- my_shared="${shared}"
- if [ "$4+" != "+" ]; then
- my_shared="${my_shared},$4"
- fi
- elif [ "$4+" != "+" ]; then
- my_shared="=$4"
- fi
+# @FUNCTION: enable_extension_without
+# @USAGE: <extension> <flag> [msg]
+# @DESCRIPTION:
+# Use this function to disable an extension that is enabled by default. This
+# function is provided for those rare configure scripts that support --without
+# but not the corresponding --with
+enable_extension_without() {
+ local my_msg=${3:-$1}
+
+ if use "$2"; then
+ einfo " Enabling ${my_msg}"
else
- if [ "$4+" != "+" ]; then
- my_shared="=$4"
- fi
+ my_conf="${my_conf} --without-$1"
+ einfo " Disabling ${my_msg}"
fi
+}
- if use $2 ; then
- my_conf="${my_conf} --with-$1$my_shared"
- einfo " Enabling $1"
+# @FUNCTION: enable_extension_with
+# @USAGE: <extension> <flag> [shared] [extra conf] [msg]
+# @DESCRIPTION:
+# This function is like use_with(), except that it knows about enabling modules
+# as shared libraries, and it supports passing additional data with the switch.
+enable_extension_with() {
+ local my_shared=$(_confutils_shared_suffix $3 $4)
+ local my_msg=${5:-$1}
+
+ if use $2; then
+ my_conf="${my_conf} --with-${1}${my_shared}"
+ einfo " Enabling ${my_msg}"
else
- # note - we deliberately do *not* use --without here
- einfo " Disabling $1"
+ my_conf="${my_conf} --without-$1"
+ einfo " Disabling ${my_msg}"
fi
}
-# ========================================================================
-# confutils_warn_about_external_deps
-
-confutils_warn_about_missing_deps ()
-{
- local x
- local my_found=0
-
- for x in $CONFUTILS_MISSING_DEPS ; do
- if use $x ; then
- ewarn "USE flag $x enables support for software not in Portage"
- my_found=1
- fi
- done
-
- if [ "$my_found" = "1" ]; then
- ewarn
- ewarn "This ebuild will continue, but if you haven't already installed the"
- ewarn "software required to satisfy the list above, this package will probably"
- ewarn "fail to compile."
- ewarn
- sleep 5
+# @FUNCTION: enable_extension_withonly
+# @USAGE: <extension> <flag> [shared] [extra conf] [msg]
+# @DESCRIPTION:
+# This function is like use_with(), except that it knows about enabling modules
+# as shared libraries, and it supports passing additional data with the switch.
+# This function is provided for those rare configure scripts that support --enable
+# but not the corresponding --disable.
+enable_extension_withonly() {
+ local my_shared=$(_confutils_shared_suffix $3 $4)
+ local my_msg=${5:-$1}
+
+ if use $2; then
+ my_conf="${my_conf} --with-${1}${my_shared}"
+ einfo " Enabling ${my_msg}"
+ else
+ # note: we deliberately do *not* use a --without switch here
+ einfo " Disabling ${my_msg}"
fi
}
-# ========================================================================
-# enable_extension_enable_built_with ()
-#
-# This function is like use_enable(), except that it knows about
-# enabling modules as shared libraries, and it supports passing
-# additional data with the switch
-#
-# $1 - pkg name
-# $2 - USE flag
-# $3 - extension name
-# $4 - additional setting for configure
-# $5 - alternative message
-
-enable_extension_enable_built_with () {
- local msg=$3
- [[ -n $5 ]] && msg="$5"
-
- local param
- [[ -n $4 ]] && msg="=$4"
-
- if built_with_use $1 $2 ; then
- my_conf="${my_conf} --enable-$3${param}"
- einfo " Enabling $msg"
+# @FUNCTION: enable_extension_enable_built_with
+# @USAGE: <foreign> <flag> <extension> [shared] [extra conf] [msg]
+# @DESCRIPTION:
+# This function is like enable_extension_enable(), except that it
+# enables/disables modules based on a USE flag in a foreign package.
+enable_extension_enable_built_with() {
+ local my_shared=$(_confutils_shared_suffix $4 $5)
+ local my_msg=${6:-$3}
+
+ if built_with_use $1 $2; then
+ my_conf="${my_conf} --enable-${3}${my_shared}"
+ einfo " Enabling ${my_msg}"
else
my_conf="${my_conf} --disable-$3"
- einfo " Disabling $msg"
+ einfo " Disabling ${my_msg}"
fi
}
-# ========================================================================
-# enable_extension_with_built_with ()
-#
-# This function is like use_enable(), except that it knows about
-# enabling modules as shared libraries, and it supports passing
-# additional data with the switch
-#
-# $1 - pkg name
-# $2 - USE flag
-# $3 - extension name
-# $4 - additional setting for configure
-# $5 - alternative message
-
-enable_extension_with_built_with () {
- local msg=$3
- [[ -n $5 ]] && msg="$5"
-
- local param
- [[ -n $4 ]] && param="=$4"
-
- if built_with_use $1 $2 ; then
- my_conf="${my_conf} --with-$3${param}"
- einfo " Enabling $msg"
+# @FUNCTION: enable_extension_with_built_with ()
+# @USAGE: <foreign> <flag> <extension> [shared] [extra conf] [msg]
+# @DESCRIPTION:
+# This function is like enable_extension_with(), except that it
+# enables/disables modules based on a USE flag in a foreign package.
+enable_extension_with_built_with() {
+ # legacy workaround
+ if [[ "$4" != "0" && "$4" != "1" ]]; then
+ enable_extension_with_built_with "$1" "$2" "$3" 0 "$4" "$5"
+ return
+ fi
+
+ local my_shared=$(_confutils_shared_suffix $4 $5)
+ local my_msg=${6:-$3}
+
+ if built_with_use $1 $2; then
+ my_conf="${my_conf} --with-${3}${my_shared}"
+ einfo " Enabling ${my_msg}"
else
my_conf="${my_conf} --disable-$3"
- einfo " Disabling $msg"
+ einfo " Disabling ${my_msg}"
fi
}
projects / gentoo.git / commitdiff