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# Copyright 1999-2005 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: /var/cvsroot/gentoo-x86/eclass/autotools.eclass,v 1.15 2005/08/30 11:29:17 flameeyes Exp $
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#
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# Author: Diego Pettenò <flameeyes@gentoo.org>
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# Enhancements: Martin Schlemmer <azarah@gentoo.org>
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#
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# This eclass is for handling autotooled software packages that
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# needs to regenerate their build scripts.
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#
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# NB: If you add anything, please comment it!
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inherit eutils gnuconfig
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#DEPEND="sys-devel/automake
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# sys-devel/autoconf
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# sys-devel/libtool"
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#
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# Ebuilds should rather depend on the proper version of the tool.
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# Variables:
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#
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# AT_M4DIR - Additional director(y|ies) aclocal should include
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# AT_GNUCONF_UPDATE - Should gnuconfig_update() be run (normally handled by
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# econf()) [yes|no]
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# XXX: M4DIR should be depreciated
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AT_M4DIR=${AT_M4DIR:-${M4DIR}}
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AT_GNUCONF_UPDATE="no"
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# Internal function to run an autotools' tool
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autotools_run_tool() {
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local STDERR_TARGET="${T}/$$.out"
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local PATCH_TARGET="${T}/$$.patch"
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local ris
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echo "***** $1 *****" > ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
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echo >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}
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ebegin "Running $1"
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$@ >> ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/} 2>&1
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ris=$?
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eend ${ris}
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if [[ ${ris} != 0 ]]; then
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echo
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eerror "Failed Running $1 !"
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eerror
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eerror "Include in your bugreport the contents of:"
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eerror
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eerror " ${STDERR_TARGET%/*}/$1-${STDERR_TARGET##*/}"
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echo
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die "Failed Running $1 !"
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fi
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}
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# Internal function to check for support
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autotools_check_macro() {
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[[ -f configure.ac || -f configure.in ]] && \
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autoconf --trace=$1 2>/dev/null
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return 0
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}
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# Internal function to get additional subdirs to configure
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autotools_get_subdirs() {
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local subdirs_scan_out
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subdirs_scan_out=$(autotools_check_macro "AC_CONFIG_SUBDIRS")
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[[ -n ${subdirs_scan_out} ]] || return 0
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echo "${subdirs_scan_out}" | gawk \
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'($0 !~ /^[[:space:]]*(#|dnl)/) {
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if (match($0, "AC_CONFIG_SUBDIRS\\(\\[?([^\\])]*)", res)) {
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split(res[1], DIRS, /[\])]/)
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print DIRS[1]
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}
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}' | uniq
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return 0
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}
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# These functions runs the autotools using autotools_run_tool with the
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# specified parametes. The name of the tool run is the same of the function
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# without e prefix.
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# They also force installing the support files for safety.
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eaclocal() {
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local aclocal_opts
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# XXX: M4DIR should be depreciated
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AT_M4DIR=${AT_M4DIR:-${M4DIR}}
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if [[ -n ${AT_M4DIR} ]] ; then
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for x in ${AT_M4DIR} ; do
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case "${x}" in
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"-I")
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# We handle it below
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;;
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"-I"*)
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# Invalid syntax, but maybe we should help out ...
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ewarn "eaclocal: Proper syntax is (note the space after '-I'): aclocal -I <dir>"
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aclocal_opts="${aclocal_opts} -I ${x}"
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;;
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*)
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[[ ! -d ${x} ]] && ewarn "eaclocal: '${x}' does not exist"
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aclocal_opts="${aclocal_opts} -I ${x}"
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;;
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esac
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done
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fi
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[[ -f aclocal.m4 && -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \
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autotools_run_tool aclocal "$@" ${aclocal_opts}
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}
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_elibtoolize() {
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# Check if we should run libtoolize
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[[ -n $(autotools_check_macro "AC_PROG_LIBTOOL") ]] || return 0
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use userland_Darwin && LIBTOOLIZE="glibtoolize"
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autotools_run_tool ${LIBTOOLIZE:-libtoolize} "$@"
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# Need to rerun aclocal
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eaclocal
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}
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eautoheader() {
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# Check if we should run autoheader
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[[ -n $(autotools_check_macro "AC_CONFIG_HEADERS") ]] || return 0
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autotools_run_tool autoheader "$@"
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}
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eautoconf() {
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if [[ ! -f configure.ac && ! -f configure.in ]] ; then
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echo
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eerror "No configure.{ac,in} present in '$(pwd | sed -e 's:.*/::')'!"
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echo
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die "No configure.{ac,in} present!"
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fi
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autotools_run_tool autoconf "$@"
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}
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eautomake() {
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[[ -f Makefile.am ]] || return 0
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# --force-missing seems not to be recognized by some flavours of automake
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autotools_run_tool automake --add-missing --copy "$@"
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}
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# This function mimes the behavior of autoreconf, but uses the different
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# eauto* functions to run the tools. It doesn't accept parameters, but
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# the directory with include files can be specified with AT_M4DIR variable.
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#
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# Note: doesn't run autopoint right now, but runs gnuconfig_update.
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eautoreconf() {
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local pwd=$(pwd) x
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# Take care of subdirs
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for x in $(autotools_get_subdirs); do
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if [[ -d ${x} ]] ; then
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cd "${x}"
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eautoreconf
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cd "${pwd}"
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fi
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done
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eaclocal
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_elibtoolize --copy --force
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eautoconf
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eautoheader
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eautomake
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# Normally run by econf()
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[[ ${AT_GNUCONF_UPDATE} == "yes" ]] && gnuconfig_update
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}
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