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author | 2022-06-29 14:37:27 +0000 | |
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committer | 2022-06-29 14:37:27 +0000 | |
commit | 831487b972c24579bc038521111cef314822c08b (patch) | |
tree | 1d5b48c72e52f57a54338ef68c0a643e427961ad /eclass | |
parent | autotools.eclass: sync with ::gentoo (diff) | |
download | prefix-831487b972c24579bc038521111cef314822c08b.tar.gz prefix-831487b972c24579bc038521111cef314822c08b.tar.bz2 prefix-831487b972c24579bc038521111cef314822c08b.zip |
autotools.eclass: drop, now in ::gentoo
Signed-off-by: Sam James <sam@gentoo.org>
Diffstat (limited to 'eclass')
-rw-r--r-- | eclass/autotools.eclass | 694 |
1 files changed, 0 insertions, 694 deletions
diff --git a/eclass/autotools.eclass b/eclass/autotools.eclass deleted file mode 100644 index fbe7d837f0..0000000000 --- a/eclass/autotools.eclass +++ /dev/null @@ -1,694 +0,0 @@ -# Copyright 1999-2022 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -# @ECLASS: autotools.eclass -# @MAINTAINER: -# base-system@gentoo.org -# @SUPPORTED_EAPIS: 5 6 7 8 -# @BLURB: Regenerates auto* build scripts -# @DESCRIPTION: -# This eclass is for safely handling autotooled software packages that need to -# regenerate their build scripts. All functions will abort in case of errors. - -# Note: We require GNU m4, as does autoconf. So feel free to use any features -# from the GNU version of m4 without worrying about other variants (i.e. BSD). - -if [[ ${_AUTOTOOLS_AUTO_DEPEND+set} == "set" ]] ; then - # See if we were included already, but someone changed the value - # of AUTOTOOLS_AUTO_DEPEND on us. We could reload the entire - # eclass at that point, but that adds overhead, and it's trivial - # to re-order inherit in eclasses/ebuilds instead. #409611 - if [[ ${_AUTOTOOLS_AUTO_DEPEND} != ${AUTOTOOLS_AUTO_DEPEND} ]] ; then - die "AUTOTOOLS_AUTO_DEPEND changed value between inherits; please inherit ${ECLASS} first! ${_AUTOTOOLS_AUTO_DEPEND} -> ${AUTOTOOLS_AUTO_DEPEND}" - fi -fi - -if [[ -z ${_AUTOTOOLS_ECLASS} ]] ; then -_AUTOTOOLS_ECLASS=1 - -case ${EAPI} in - 5|6) - # Needed for eqawarn - inherit eutils - ;; - 7|8) ;; - *) die "${ECLASS}: EAPI ${EAPI} not supported" ;; -esac - -inherit gnuconfig libtool - -# @ECLASS_VARIABLE: WANT_AUTOCONF -# @PRE_INHERIT -# @DESCRIPTION: -# The major version of autoconf your package needs -: ${WANT_AUTOCONF:=latest} - -# @ECLASS_VARIABLE: WANT_AUTOMAKE -# @PRE_INHERIT -# @DESCRIPTION: -# The major version of automake your package needs -: ${WANT_AUTOMAKE:=latest} - -# @ECLASS_VARIABLE: WANT_LIBTOOL -# @PRE_INHERIT -# @DESCRIPTION: -# Do you want libtool? Valid values here are "latest" and "none". -: ${WANT_LIBTOOL:=latest} - -# @ECLASS_VARIABLE: _LATEST_AUTOMAKE -# @INTERNAL -# @DESCRIPTION: -# CONSTANT! -# The latest major unstable and stable version/slot of automake available -# on each arch. -# Only add unstable version if it is in a different slot than latest stable -# version. -# List latest unstable version first to boost testing adoption rate because -# most package manager dependency resolver will pick the first suitable -# version. -# If a newer slot is stable on any arch, and is NOT reflected in this list, -# then circular dependencies may arise during emerge @system bootstraps. -# -# See bug #312315 and bug #465732 for further information and context. -# -# Do NOT change this variable in your ebuilds! -# If you want to force a newer minor version, you can specify the correct -# WANT value by using a colon: <PV>:<WANT_AUTOMAKE> -_LATEST_AUTOMAKE=( 1.16.5:1.16 ) - -_automake_atom="sys-devel/automake" -_autoconf_atom="sys-devel/autoconf" -if [[ -n ${WANT_AUTOMAKE} ]] ; then - case ${WANT_AUTOMAKE} in - # Even if the package doesn't use automake, we still need to depend - # on it because we run aclocal to process m4 macros. This matches - # the autoreconf tool, so this requirement is correct, bug #401605. - none) ;; - latest) _automake_atom="|| ( `printf '>=sys-devel/automake-%s:%s ' ${_LATEST_AUTOMAKE[@]/:/ }` )" ;; - *) _automake_atom="=sys-devel/automake-${WANT_AUTOMAKE}*";; - esac - export WANT_AUTOMAKE -fi - -if [[ -n ${WANT_AUTOCONF} ]] ; then - case ${WANT_AUTOCONF} in - none) _autoconf_atom="" ;; # some packages don't require autoconf at all - 2.1) _autoconf_atom="~sys-devel/autoconf-2.13" ;; - # if you change the "latest" version here, change also autotools_env_setup - latest|2.5) _autoconf_atom=">=sys-devel/autoconf-2.71" ;; - *) die "Invalid WANT_AUTOCONF value '${WANT_AUTOCONF}'" ;; - esac - export WANT_AUTOCONF -fi - -_libtool_atom=">=sys-devel/libtool-2.4" -if [[ -n ${WANT_LIBTOOL} ]] ; then - case ${WANT_LIBTOOL} in - none) _libtool_atom="" ;; - latest) ;; - *) die "Invalid WANT_LIBTOOL value '${WANT_LIBTOOL}'" ;; - esac - export WANT_LIBTOOL -fi - -# @ECLASS_VARIABLE: AUTOTOOLS_DEPEND -# @OUTPUT_VARIABLE -# @DESCRIPTION: -# Contains the combination of requested automake/autoconf/libtool -# versions in *DEPEND format. -AUTOTOOLS_DEPEND="${_automake_atom} - ${_autoconf_atom} - ${_libtool_atom}" -RDEPEND="" - -# @ECLASS_VARIABLE: AUTOTOOLS_AUTO_DEPEND -# @PRE_INHERIT -# @DESCRIPTION: -# Set to 'no' to disable automatically adding to DEPEND. This lets -# ebuilds form conditional depends by using ${AUTOTOOLS_DEPEND} in -# their own DEPEND string. -: ${AUTOTOOLS_AUTO_DEPEND:=yes} -if [[ ${AUTOTOOLS_AUTO_DEPEND} != "no" ]] ; then - case ${EAPI} in - 5|6) DEPEND=${AUTOTOOLS_DEPEND} ;; - *) BDEPEND=${AUTOTOOLS_DEPEND} ;; - esac -fi -_AUTOTOOLS_AUTO_DEPEND=${AUTOTOOLS_AUTO_DEPEND} # See top of eclass - -unset _automake_atom _autoconf_atom - -# @ECLASS_VARIABLE: AM_OPTS -# @DEFAULT_UNSET -# @DESCRIPTION: -# Additional options to pass to automake during -# eautoreconf call. -: ${AM_OPTS:=} - -# @ECLASS_VARIABLE: AT_NOEAUTOHEADER -# @DEFAULT_UNSET -# @DESCRIPTION: -# Don't run eautoheader command if set to 'yes'; only used to work around -# packages that don't want their headers being modified. -: ${AT_NOEAUTOHEADER:=} - -# @ECLASS_VARIABLE: AT_NOEAUTOMAKE -# @DEFAULT_UNSET -# @DESCRIPTION: -# Don't run eautomake command if set to 'yes'; only used to workaround -# broken packages. Generally you should, instead, fix the package to -# not call AM_INIT_AUTOMAKE if it doesn't actually use automake. -: ${AT_NOEAUTOMAKE:=} - -# @ECLASS_VARIABLE: AT_NOELIBTOOLIZE -# @DEFAULT_UNSET -# @DESCRIPTION: -# Don't run elibtoolize command if set to 'yes', -# useful when elibtoolize needs to be ran with -# particular options -: ${AT_NOELIBTOOLIZE:=} - -# @ECLASS_VARIABLE: AT_M4DIR -# @DEFAULT_UNSET -# @DESCRIPTION: -# Additional director(y|ies) aclocal should search -: ${AT_M4DIR:=} - -# @ECLASS_VARIABLE: AT_SYS_M4DIR -# @DEFAULT_UNSET -# @INTERNAL -# @DESCRIPTION: -# For system integrators, a list of additional aclocal search paths. -# This variable gets eval-ed, so you can use variables in the definition -# that may not be valid until eautoreconf & friends are run. -: ${AT_SYS_M4DIR:=} - -# @FUNCTION: eautoreconf -# @DESCRIPTION: -# This function mimes the behavior of autoreconf, but uses the different -# eauto* functions to run the tools. It doesn't accept parameters, but -# the directory with include files can be specified with AT_M4DIR variable. -# -# Should do a full autoreconf - normally what most people will be interested in. -# Also should handle additional directories specified by AC_CONFIG_SUBDIRS. -eautoreconf() { - local x g - - # Subdirs often share a common build dir, bug #529404. If so, we can't safely - # run in parallel because many tools clobber the content in there. Libtool - # and automake both `rm && cp` while aclocal reads the output. We might be - # able to handle this if we split the steps and grab locks on the dirs the - # tools actually write to. Then we'd run all the common tools that use - # those inputs. Doing this in bash does not scale easily. - # If we do re-enable parallel support, make sure bug #426512 is handled. - if [[ -z ${AT_NO_RECURSIVE} ]] ; then - # Take care of subdirs - for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS) ; do - if [[ -d ${x} ]] ; then - pushd "${x}" >/dev/null - # Avoid unsafe nested multijob_finish_one for bug #426512. - AT_NOELIBTOOLIZE="yes" eautoreconf || die - popd >/dev/null - fi - done - fi - - einfo "Running eautoreconf in '${PWD}' ..." - - local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR) - [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs} - - # Run all the tools before aclocal so we can gather the .m4 files. - local i tools=( - # <tool> <was run> <command> - glibgettext false "autotools_run_tool glib-gettextize --copy --force" - gettext false "autotools_run_tool --at-missing autopoint --force" - # intltool must come after autopoint. - intltool false "autotools_run_tool intltoolize --automake --copy --force" - gtkdoc false "autotools_run_tool --at-missing gtkdocize --copy" - gnomedoc false "autotools_run_tool --at-missing gnome-doc-prepare --copy --force" - libtool false "_elibtoolize --auto-ltdl --install --copy --force" - ) - for (( i = 0; i < ${#tools[@]}; i += 3 )) ; do - if _at_uses_${tools[i]} ; then - tools[i+1]=true - ${tools[i+2]} - fi - done - - # Generate aclocal.m4 with our up-to-date m4 files. - local rerun_aclocal=false - eaclocal - - # Check to see if we had macros expanded by other macros or in other - # m4 files that we couldn't detect early. This is uncommon, but some - # packages do this, so we have to handle it correctly. - for (( i = 0; i < ${#tools[@]}; i += 3 )) ; do - if ! ${tools[i+1]} && _at_uses_${tools[i]} ; then - ${tools[i+2]} - rerun_aclocal=true - fi - done - ${rerun_aclocal} && eaclocal - - if [[ ${WANT_AUTOCONF} == "2.1" ]] ; then - eautoconf - else - eautoconf --force - fi - [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader - [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS} - - if [[ ${AT_NOELIBTOOLIZE} != "yes" ]] ; then - # Call it here to prevent failures due to elibtoolize called _before_ - # eautoreconf. - elibtoolize --force "${PWD}" - fi - - return 0 -} - -# @FUNCTION: _at_uses_pkg -# @USAGE: <macros> -# @INTERNAL -# @DESCRIPTION: -# See if the specified macros are enabled. -_at_uses_pkg() { - if [[ -n $(autotools_check_macro "$@") ]] ; then - return 0 - else - # If the trace didn't find it (perhaps because aclocal.m4 hasn't - # been generated yet), cheat, but be conservative. - local macro args=() - for macro ; do - args+=( -e "^[[:space:]]*${macro}\>" ) - done - grep -E -q "${args[@]}" configure.?? - fi -} -_at_uses_autoheader() { _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}; } -_at_uses_automake() { _at_uses_pkg AM_INIT_AUTOMAKE; } -_at_uses_gettext() { _at_uses_pkg AM_GNU_GETTEXT_{,REQUIRE_}VERSION; } -_at_uses_glibgettext() { _at_uses_pkg AM_GLIB_GNU_GETTEXT; } -_at_uses_intltool() { _at_uses_pkg {AC,IT}_PROG_INTLTOOL; } -_at_uses_gtkdoc() { _at_uses_pkg GTK_DOC_CHECK; } -_at_uses_gnomedoc() { _at_uses_pkg GNOME_DOC_INIT; } -_at_uses_libtool() { _at_uses_pkg A{C,M}_PROG_LIBTOOL LT_INIT; } -_at_uses_libltdl() { _at_uses_pkg LT_CONFIG_LTDL_DIR; } - -# @FUNCTION: eaclocal_amflags -# @DESCRIPTION: -# Extract the ACLOCAL_AMFLAGS value from the Makefile.am and try to handle -# (most) of the crazy crap that people throw at us. -eaclocal_amflags() { - local aclocal_opts amflags_file - - for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in ; do - [[ -e ${amflags_file} ]] || continue - # setup the env in case the pkg does something crazy - # in their ACLOCAL_AMFLAGS. like run a shell script - # which turns around and runs autotools (bug #365401) - # or split across multiple lines (bug #383525) - autotools_env_setup - aclocal_opts=$(sed -n \ - "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ \ - # match the first line - s:[^=]*=::p; \ - # then gobble up all escaped lines - : nextline /\\\\$/{ n; p; b nextline; } \ - }" ${amflags_file}) - eval aclocal_opts=\""${aclocal_opts}"\" - break - done - - echo ${aclocal_opts} -} - -# @FUNCTION: eaclocal -# @DESCRIPTION: -# These functions runs the autotools using autotools_run_tool with the -# specified parametes. The name of the tool run is the same of the function -# without e prefix. -# They also force installing the support files for safety. -# Respects AT_M4DIR for additional directories to search for macros. -eaclocal() { - # Feed in a list of paths: - # - ${BROOT}/usr/share/aclocal - # - ${ESYSROOT}/usr/share/aclocal - # See bug #677002 - if [[ ${EAPI} != [56] ]] ; then - if [[ ! -f "${T}"/aclocal/dirlist ]] ; then - mkdir "${T}"/aclocal || die - cat <<- EOF > "${T}"/aclocal/dirlist || die - ${BROOT}/usr/share/aclocal - ${ESYSROOT}/usr/share/aclocal - EOF - fi - - local system_acdir=" --system-acdir=${T}/aclocal" - else - local system_acdir="" - fi - - [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && \ - autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags) ${system_acdir} -} - -# @FUNCTION: _elibtoolize -# @DESCRIPTION: -# Runs libtoolize. -# -# Note the '_' prefix: avoid collision with elibtoolize() from libtool.eclass. -_elibtoolize() { - local LIBTOOLIZE=${LIBTOOLIZE:-$(type -P glibtoolize > /dev/null && echo glibtoolize || echo libtoolize)} - - if [[ ${1} == "--auto-ltdl" ]] ; then - shift - _at_uses_libltdl && set -- "$@" --ltdl - fi - - [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake - - autotools_run_tool ${LIBTOOLIZE} "$@" -} - -# @FUNCTION: eautoheader -# @DESCRIPTION: -# Runs autoheader. -eautoheader() { - _at_uses_autoheader || return 0 - autotools_run_tool --at-no-fail --at-m4flags autoheader "$@" -} - -# @FUNCTION: eautoconf -# @DESCRIPTION: -# Runs autoconf. -eautoconf() { - if [[ ! -f configure.ac && ! -f configure.in ]] ; then - echo - eerror "No configure.{ac,in} present in '${PWD}'!" - echo - die "No configure.{ac,in} present!" - fi - - - if [[ ${WANT_AUTOCONF} != "2.1" && -e configure.in ]] ; then - case ${EAPI} in - 5|6|7) - eqawarn "This package has a configure.in file which has long been deprecated. Please" - eqawarn "update it to use configure.ac instead as newer versions of autotools will die" - eqawarn "when it finds this file. See https://bugs.gentoo.org/426262 for details." - ;; - *) - # Move configure file to the new location only on newer EAPIs to ensure - # checks are done rather than retroactively breaking ebuilds. - eqawarn "Moving configure.in to configure.ac (bug #426262)" - mv configure.{in,ac} || die - ;; - esac - fi - - # Install config.guess and config.sub which are required by many macros - # in autoconf >=2.70. - local _gnuconfig=$(gnuconfig_findnewest) - cp "${_gnuconfig}"/config.{guess,sub} . || die - - autotools_run_tool --at-m4flags autoconf "$@" -} - -# @FUNCTION: eautomake -# @DESCRIPTION: -# Runs automake. -eautomake() { - local extra_opts=() - local makefile_name - - # Run automake if: - # - a Makefile.am type file exists - # - the configure script is using the AM_INIT_AUTOMAKE directive - for makefile_name in {GNUmakefile,{M,m}akefile}.am "" ; do - [[ -f ${makefile_name} ]] && break - done - - _automake_version() { - autotools_run_tool --at-output automake --version 2>/dev/null | - sed -n -e '1{s:.*(GNU automake) ::p;q}' - } - - if [[ -z ${makefile_name} ]] ; then - _at_uses_automake || return 0 - - elif [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]] ; then - local used_automake - local installed_automake - - installed_automake=$(WANT_AUTOMAKE= _automake_version) - used_automake=$(head -n 1 < ${makefile_name%.am}.in | \ - sed -e 's:.*by automake \(.*\) from .*:\1:') - - if [[ ${installed_automake} != ${used_automake} ]] ; then - ewarn "Automake used for the package (${used_automake}) differs from" \ - "the installed version (${installed_automake})." - ewarn "Forcing a full rebuild of the autotools to workaround." - eautoreconf - return 0 - fi - fi - - [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] \ - || extra_opts+=( --foreign ) - - # Older versions of automake do not support --force-missing. But we want - # to use this whenever possible to update random bundled files, bug #133489. - case $(_automake_version) in - 1.4|1.4[.-]*) ;; - *) extra_opts+=( --force-missing ) ;; - esac - - autotools_run_tool automake --add-missing --copy "${extra_opts[@]}" "$@" -} - -# @FUNCTION: eautopoint -# @DESCRIPTION: -# Runs autopoint (from the gettext package). -eautopoint() { - autotools_run_tool autopoint "$@" -} - -# @FUNCTION: config_rpath_update -# @USAGE: [destination] -# @DESCRIPTION: -# Some packages utilize the config.rpath helper script, but don't -# use gettext directly. So we have to copy it in manually since -# we can't let `autopoint` do it for us. -config_rpath_update() { - local dst src - - case ${EAPI} in - 5|6) - src="${EPREFIX}/usr/share/gettext/config.rpath" - ;; - *) - src="${BROOT}/usr/share/gettext/config.rpath" - ;; - esac - - [[ $# -eq 0 ]] && set -- $(find -name config.rpath) - [[ $# -eq 0 ]] && return 0 - - einfo "Updating all config.rpath files" - for dst in "$@" ; do - einfo " ${dst}" - cp "${src}" "${dst}" || die - done -} - -# @FUNCTION: autotools_env_setup -# @INTERNAL -# @DESCRIPTION: -# Process the WANT_AUTO{CONF,MAKE} flags. -autotools_env_setup() { - # We do the "latest" → version switch here because it solves - # possible order problems, see bug #270010 as an example. - # During bootstrap in prefix there might be no automake merged yet - # due to --nodeps, but still available somewhere in PATH. - # For example, ncurses needs local libtool on aix and hpux. - if [[ ${WANT_AUTOMAKE} == "latest" ]] && - ROOT=/ has_version "sys-devel/automake"; then - local pv - for pv in ${_LATEST_AUTOMAKE[@]/#*:} ; do - # Break on first hit to respect _LATEST_AUTOMAKE order. - local hv_args="" - case ${EAPI} in - 5|6) - hv_args="--host-root" - ;; - *) - hv_args="-b" - ;; - esac - has_version ${hv_args} "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}" && break - done - [[ ${WANT_AUTOMAKE} == "latest" ]] && \ - die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE[*]}" - fi - [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.71 -} - -# @FUNCTION: autotools_run_tool -# @USAGE: [--at-no-fail] [--at-m4flags] [--at-missing] [--at-output] <autotool> [tool-specific flags] -# @INTERNAL -# @DESCRIPTION: -# Run the specified autotool helper, but do logging and error checking -# around it in the process. -autotools_run_tool() { - # Process our own internal flags first - local autofail=true m4flags=false missing_ok=false return_output=false - while [[ -n ${1} ]] ; do - case ${1} in - --at-no-fail) autofail=false ;; - --at-m4flags) m4flags=true ;; - --at-missing) missing_ok=true ;; - --at-output) return_output=true ;; - # whatever is left goes to the actual tool - *) break ;; - esac - shift - done - - if [[ ${EBUILD_PHASE_FUNC} != "src_unpack" && ${EBUILD_PHASE_FUNC} != "src_prepare" ]] ; then - eqawarn "Running '${1}' in ${EBUILD_PHASE_FUNC} phase" - fi - - if ${missing_ok} && ! type -P ${1} >/dev/null ; then - einfo "Skipping '$*' because '${1}' not installed" - return 0 - fi - - autotools_env_setup - - # Allow people to pass in full paths, bug #549268 - local STDERR_TARGET="${T}/${1##*/}.out" - # most of the time, there will only be one run, but if there are - # more, make sure we get unique log filenames - if [[ -e ${STDERR_TARGET} ]] ; then - local i=1 - while :; do - STDERR_TARGET="${T}/${1##*/}-${i}.out" - [[ -e ${STDERR_TARGET} ]] || break - : $(( i++ )) - done - fi - - if ${m4flags} ; then - set -- "${1}" $(autotools_m4dir_include) $(autotools_m4sysdir_include) "${@:2}" - fi - - # If the caller wants to probe something, then let them do it directly. - if ${return_output} ; then - "$@" - return - fi - - printf "***** ${1} *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}" - - ebegin "Running '$@'" - "$@" >> "${STDERR_TARGET}" 2>&1 - if ! eend $? && ${autofail} ; then - echo - eerror "Failed running '${1}'!" - eerror - eerror "Include in your bug report the contents of:" - eerror - eerror " ${STDERR_TARGET}" - echo - die "Failed running '${1}'!" - fi -} - -# Internal function to check for support - -# Keep a list of all the macros we might use so that we only -# have to run the trace code once. Order doesn't matter. -ALL_AUTOTOOLS_MACROS=( - A{C,M}_PROG_LIBTOOL LT_INIT LT_CONFIG_LTDL_DIR - A{C,M}_CONFIG_HEADER{S,} - AC_CONFIG_SUBDIRS - AC_CONFIG_AUX_DIR AC_CONFIG_MACRO_DIR - AM_INIT_AUTOMAKE - AM_GLIB_GNU_GETTEXT - AM_GNU_GETTEXT_{,REQUIRE_}VERSION - {AC,IT}_PROG_INTLTOOL - GTK_DOC_CHECK - GNOME_DOC_INIT -) -autotools_check_macro() { - [[ -f configure.ac || -f configure.in ]] || return 0 - - # We can run in multiple dirs, so we have to cache the trace - # data in $PWD rather than an env var. - local trace_file=".__autoconf_trace_data" - if [[ ! -e ${trace_file} ]] || [[ ! aclocal.m4 -ot ${trace_file} ]] ; then - WANT_AUTOCONF="2.5" autoconf \ - $(autotools_m4dir_include) \ - ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2>/dev/null - fi - - local macro args=() - for macro ; do - has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS" - args+=( -e ":${macro}:" ) - done - grep "${args[@]}" ${trace_file} -} - -# @FUNCTION: autotools_check_macro_val -# @USAGE: <macro> [macros] -# @INTERNAL -# @DESCRIPTION: -# Look for a macro and extract its value. -autotools_check_macro_val() { - local macro scan_out - - for macro ; do - autotools_check_macro "${macro}" | \ - gawk -v macro="${macro}" \ - '($0 !~ /^[[:space:]]*(#|dnl)/) { - if (match($0, macro ":(.*)$", res)) - print res[1] - }' | uniq - done - - return 0 -} - -_autotools_m4dir_include() { - local x include_opts flag - - # Use the right flag to autoconf based on the version #448986 - [[ ${WANT_AUTOCONF} == "2.1" ]] \ - && flag="l" \ - || flag="I" - - for x in "$@" ; do - case ${x} in - # We handle it below - -${flag}) ;; - *) - [[ ! -d ${x} ]] && ewarn "${ECLASS}: '${x}' does not exist" - include_opts+=" -${flag} ${x}" - ;; - esac - done - - echo ${include_opts} -} -autotools_m4dir_include() { _autotools_m4dir_include ${AT_M4DIR} ; } -autotools_m4sysdir_include() { - # First try to use the paths the system integrator has set up. - local paths=( $(eval echo ${AT_SYS_M4DIR}) ) - - _autotools_m4dir_include "${paths[@]}" -} - -fi |