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# Copyright 1999-2020 Gentoo Authors
# Copyright 2020 The Trinity Desktop Project
# Distributed under the terms of the GNU General Public License v2
#
# Original Author: Alexander Golubev (Fat-Zer)
# Ported to git-r3 eclass and EAPI7 by E. Liddell
# Purpose: Basic Trinity eclass functions and variables
#
inherit multilib
TRINITY_LIVEVER="14.1.0"
# @FUNCTION: set-trinityver
# @USAGE: < version >
# @DESCRIPTION:
# Sets the right TRINITY_VER, TDEDIR etc...
# !!! unfinished
set-trinityver() {
debug-print-function ${FUNCNAME} "${@}"
# Set install location:
# - The third party applications and libraries go into /usr, and have SLOT="0".
# - The Trinity related applications and libraries go into /usr/trinity/${TRINITY_VER},
# and have SLOT="${TRINITY_VER}".
# - This function exports ${PREFIX} (location to install to) and ${TDEDIR}
# (location of tdelibs to link against) for all ebuilds.
# Get version elements
if [[ -n "${1}" ]]; then
ETRINITY_VER="${1}"
else
ETRINITY_VER="${PV}"
fi
case "${ETRINITY_VER}" in
9999 )
export TRINITY_VER="$(ver_cut 1 "${TRINITY_LIVEVER}" )" ;;
* )
export TRINITY_VER="$(ver_cut 1 "${ETRINITY_VER}" )" ;;
esac
export TDEDIR="/usr/trinity/${TRINITY_VER}"
export TDEDIRS="/usr/trinity/${TRINITY_VER}"
# This should solve problems like "cannot find libraries",
# especially when compiling tdelibs.
# NOTE: Binaries which run during compilation and try to load shared
# libraries from the TDE directory (which may be broken) may still
# break compilation of tdelibs(?)
# TODO: fix that issue for tdelibs
adjust-trinity-paths
}
# @FUNCTION: get-trinity-libdirs
# @USAGE:
# @DESCRIPTION:
# Lists all the trinity library directories.
get-trinity-libdirs() {
local rv
for libdir in $(get_all_libdirs); do
echo "${TDEDIR}/${libdir}"
done
}
# @FUNCTION: adjust-trinity-paths
# @USAGE: < version >
# @DESCRIPTION:
# Adjusts PATH and LD_LIBRARY_PATH to see only current trinity version.
adjust-trinity-paths() {
debug-print-function ${FUNCNAME} "${@}"
local libdir
# This function can be called during depend phase so we shouldn't use sed here
PATH="$(trinity_remove_path_component "${PATH}" "/usr/trinity/*/bin")"
PATH="$(trinity_remove_path_component "${PATH}" "/usr/trinity/*/sbin")"
PATH="$(trinity_prepand_path_component "${PATH}" "${TDEDIR}/bin" )"
LD_LIBRARY_PATH="$(trinity_remove_path_component "${LD_LIBRARY_PATH}" "/usr/trinity/*/${libdir}")"
for libdir in $(get-trinity-libdirs); do
LD_LIBRARY_PATH="$(trinity_prepand_path_component "${LD_LIBRARY_PATH}" "${libdir}" )"
done
export PATH
export LD_LIBRARY_PATH
# Unset home paths so applications wouldn't try to write to root's dir while building
unset TDEHOME
unset TDEROOTHOME
}
trinity_remove_path_component() {
local i new_path path_array
IFS=: read -ra path_array <<< "${1}"
for i in "${path_array[@]}"; do
case "${i}" in
${2} ) ;; # delete specyfied entry
"" ) ;;
* ) new_path="${new_path}:${i}" ;;
esac
done
echo "${new_path#:}"
}
trinity_prepand_path_component() {
local new_path
new_path="${2%:}:${1#:}"
echo "${new_path%:}"
}
# @FUNCTION: need-trinity
# @USAGE: < version >
# @DESCRIPTION:
# Sets the correct DEPEND and RDEPEND for the needed trinity < version >.
need-trinity() {
debug-print-function ${FUNCNAME} "${@}"
local my_depend
# determine install locations
set-trinityver ${1}
adjust-trinity-paths
my_depend="~trinity-base/tdelibs-${ETRINITY_VER}"
DEPEND+=" ${my_depend}"
RDEPEND+=" ${my_depend}"
}
# @ECLASS-VARIABLE: TRINITY_NEED_ARTS
# @DESCRIPTION:
# This variable is set by the need-arts function.
# Possible arguments are 'yes', 'no' and 'optional'. Default is 'no'.
TRINITY_NEED_ARTS="no"
# @FUNCTION: need-arts
# @USAGE: need-arts <yes|optional>
# @DESCRIPTION:
# This function adds DEPENDs for aRTs support.
# Possible arguments are 'yes' and 'optional' 'yes' means arts is required, 'optional' results in USE flag arts.
# NOTE: This function modifies IUSE DEPEND and RDEPEND variables, so if you call it before setting
# those variables don't forget to include the previously set value when you set them again.
need-arts() {
debug-print-function ${FUNCNAME} "${@}"
local arts tdelibs my_depend
[[ -z "${1}" ]] && die "${FUNCNAME} requires an argument"
TRINITY_NEED_ARTS="${1}"
case "${TRINITY_VER}" in
"") die "You must call the set-trinityver function to set TRINITY_VER before calling ${FUNCNAME}."
;;
*)
tdelibs="~trinity-base/tdelibs-${ETRINITY_VER}"
arts="~trinity-base/arts-${ETRINITY_VER}"
;;
esac
# Handle trinity-base/tdelibs in special way
if [[ "~${CATEGORY}/${P}" == "${tdelibs}" ]]; then
if [[ "${1}" == "optional" ]]; then
my_depend=" arts? ( ${arts} )"
IUSE+=" arts"
else
die "aRts support for ${tdelibs} supposed to be optional"
fi
else
case "${1}" in
yes) my_depend=" ${arts}
${tdelibs}[arts]" ;;
optional) my_depend=" arts? ( ${arts}
${tdelibs}[arts] )"
IUSE+=" arts" ;;
*) die "bad parameter: ${1}"
esac
fi
DEPEND+=" ${my_depend}";
RDEPEND+=" ${my_depend}";
}
trinity_l10n_for_each_locale_do() {
local locs x
for x in ${TRINITY_LANGS}
do
if has ${x} ${L10N} ; then
locs+=" ${x}"
fi
done
for x in ${locs}; do
"${@}" ${x} || die "failed to process enabled ${x} locale"
done
}
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