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# Copyright 1999-2008 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/eclass/base.eclass,v 1.49 2010/02/02 10:20:25 scarabeus Exp $
# @ECLASS: base.eclass
# @MAINTAINER:
# QA Team <qa@gentoo.org>
#
# Original author Dan Armak <danarmak@gentoo.org>
# @BLURB: The base eclass defines some default functions and variables.
# @DESCRIPTION:
# The base eclass defines some default functions and variables. Nearly
# everything else inherits from here.
inherit eutils
BASE_EXPF="src_unpack src_compile src_install"
case "${EAPI:-0}" in
2|3|4) BASE_EXPF+=" src_prepare src_configure" ;;
*) ;;
esac
EXPORT_FUNCTIONS ${BASE_EXPF}
# @ECLASS-VARIABLE: DOCS
# @DESCRIPTION:
# Array containing documents passed to dodoc command.
#
# DOCS=( "${S}/doc/document.txt" "${S}/doc/doc_folder/" )
# @ECLASS-VARIABLE: HTML_DOCS
# @DESCRIPTION:
# Array containing documents passed to dohtml command.
#
# HTML_DOCS=( "${S}/doc/document.html" "${S}/doc/html_folder/" )
# @ECLASS-VARIABLE: PATCHES
# @DESCRIPTION:
# PATCHES array variable containing all various patches to be applied.
# This variable is expected to be defined in global scope of ebuild.
# Make sure to specify the full path. This variable is utilised in
# src_unpack/src_prepare phase based on EAPI.
#
# NOTE: if using patches folders with special file suffixes you have to
# define one additional variable EPATCH_SUFFIX="something"
#
# PATCHES=( "${FILESDIR}/mypatch.patch" "${FILESDIR}/patches_folder/" )
# @FUNCTION: base_src_unpack
# @DESCRIPTION:
# The base src_unpack function, which is exported.
# Calls also src_prepare with eapi older than 2.
base_src_unpack() {
debug-print-function $FUNCNAME "$@"
pushd "${WORKDIR}" > /dev/null
[[ -n "${A}" ]] && unpack ${A}
has src_prepare ${BASE_EXPF} || base_src_prepare
popd > /dev/null
}
# @FUNCTION: base_src_prepare
# @DESCRIPTION:
# The base src_prepare function, which is exported
# EAPI is greater or equal to 2.
base_src_prepare() {
debug-print-function $FUNCNAME "$@"
debug-print "$FUNCNAME: PATCHES=$PATCHES"
local patches_failed=0
pushd "${S}" > /dev/null
if [[ "$(declare -p PATCHES 2>/dev/null 2>&1)" == "declare -a"* ]]; then
for x in "${PATCHES[@]}"; do
debug-print "$FUNCNAME: applying patch from ${x}"
if [[ -d "${x}" ]]; then
# Use standardized names and locations with bulk patching
# Patch directory is ${WORKDIR}/patch
# See epatch() in eutils.eclass for more documentation
EPATCH_SUFFIX=${EPATCH_SUFFIX:=patch}
# in order to preserve normal EPATCH_SOURCE value that can
# be used other way than with base eclass store in local
# variable and restore later
oldval=${EPATCH_SOURCE}
EPATCH_SOURCE=${x}
epatch
EPATCH_SOURCE=${oldval}
elif [[ -f "${x}" ]]; then
epatch "${x}"
else
ewarn "QA: File or directory \"${x}\" does not exist."
ewarn "QA: Check your PATCHES array or add missing file/directory."
patches_failed=1
fi
done
[[ ${patches_failed} -eq 1 ]] && die "Some patches failed. See above messages."
else
for x in ${PATCHES}; do
debug-print "$FUNCNAME: patching from ${x}"
epatch "${x}"
done
fi
# Apply user patches
debug-print "$FUNCNAME: applying user patches"
epatch_user
popd > /dev/null
}
# @FUNCTION: base_src_configure
# @DESCRIPTION:
# The base src_configure function, which is exported when
# EAPI is greater or equal to 2. Runs basic econf. Here the PATCHES array is
# evaluated.
base_src_configure() {
debug-print-function $FUNCNAME "$@"
# there is no pushd ${S} so we can override its place where to run
[[ -x ${ECONF_SOURCE:-.}/configure ]] && econf
}
# @FUNCTION: base_src_compile
# @DESCRIPTION:
# The base src_compile function, calls src_configure with
# EAPI older than 2.
base_src_compile() {
debug-print-function $FUNCNAME "$@"
has src_configure ${BASE_EXPF} || base_src_configure
base_src_make $@
}
# @FUNCTION: base_src_make
# @DESCRIPTION:
# Actual function that runs emake command.
base_src_make() {
debug-print-function $FUNCNAME "$@"
if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
emake $@ || die "died running emake, $FUNCNAME:make"
fi
}
# @FUNCTION: base_src_install
# @DESCRIPTION:
# The base src_install function. Runs make install and
# installs documents and html documents from DOCS and HTML_DOCS
# arrays.
base_src_install() {
debug-print-function $FUNCNAME "$@"
emake DESTDIR="${D}" $@ install || die "died running make install, $FUNCNAME:make"
base_src_install_docs
}
# @FUNCTION: base_src_install_docs
# @DESCRIPTION:
# Actual function that install documentation from
# DOCS and HTML_DOCS arrays.
base_src_install_docs() {
debug-print-function $FUNCNAME "$@"
local x
pushd "${S}" > /dev/null
if [[ "$(declare -p DOCS 2>/dev/null 2>&1)" == "declare -a"* ]]; then
for x in "${DOCS[@]}"; do
debug-print "$FUNCNAME: docs: creating document from ${x}"
dodoc "${x}" || die "dodoc failed"
done
fi
if [[ "$(declare -p HTML_DOCS 2>/dev/null 2>&1)" == "declare -a"* ]]; then
for x in "${HTML_DOCS[@]}"; do
debug-print "$FUNCNAME: docs: creating html document from ${x}"
dohtml -r "${x}" || die "dohtml failed"
done
fi
popd > /dev/null
}
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