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Diffstat (limited to '')
| -rw-r--r-- | mk/configure | 719 |
1 files changed, 719 insertions, 0 deletions
diff --git a/mk/configure b/mk/configure new file mode 100644 index 0000000..61f73e6 --- /dev/null +++ b/mk/configure @@ -0,0 +1,719 @@ +# -*- shell-script -*- + +# Copyright (C) 2015 Mattias Andrée <maandree@member.fsf.org> +# +# Copying and distribution of this file, with or without modification, +# are permitted in any medium without royalty provided the copyright +# notice and this notice are preserved. This file is offered as-is, +# without any warranty. + + +# Run './configure --help' for usage information. + + +# FOR DEVELOPERS USING THIS SCRIPT: +# This file is used by include this file, via the . builtin, +# in your ./configure. Before doing so, you must declare +# PKGNAME=the_name_of_your_package +# MAN_SECTION_SUFFIX=default_suffix_to_append_to_man_page_section # (usually empty) +# MAN_SECTION=the_section_your_man_page_is_in # (do no declare if you do not use exacly one section) +# Define the function list_optional_features_help, see the help output. +# Define the function unrecognised_argument to deal with any unrecognised argument. + + + +# Store command for rebuilding Makefile to config.status. +exec 10>config.status + +# Store configurations to .config.mk. +exec 20>.config.mk + + +# Parse command line. +incomplete= +dashed= +f_help= +f_gnulinux= +f_bin_merger= +for option; do + if test -n "${incomplete}"; then + option="${incomplete}=${option}" + incomplete= + fi + + # For --{with{,out},{en,dis}able}-*. + feature="${option#--*}" + feature="${feature#*-}" + feature="$(echo "${feature}" | tr qwertyuiopasdfghjklzxcvbnm- QWERTYUIOPASDFGHJKLZXCVBNM_)" + + # For directories and filename tweaks. + nodash=_novar + + case "${dashed}${option}" in +# general + (--) + dashed=yes ;; + (--help) + f_help=yes ;; + (--destdir | --destdir=* | --pkgdir | --pkgdir=*) + nodash=destdir ;; + (--srcdir | --srcdir) + nodash=srcdir ;; + +# directory automation + (--gnu-linux) + f_gnulinux=yes ;; + (--bin-merger) + f_bin_merger=yes ;; + +# directories and filenames + (--prefix | --prefix=*) + nodash=prefix ;; + (--exec-prefix | --exec-prefix=* | --exec_prefix | --exec_prefix=*) + nodash=exec_prefix ;; + (--bindir | --bindir=*) + nodash=bindir ;; + (--sbindir | --sbindir=*) + nodash=sbindir ;; + (--libexecdir | --libexecdir=*) + nodash=libexecdir ;; + (--libdir | --libdir=*) + nodash=libdir ;; + (--includedir | --includedir=*) + nodash=includedir ;; + (--oldincludedir | --oldincludedir=*) + nodash=oldincludedir ;; + (--datarootdir | --datarootdir=*) + nodash=datarootdir ;; + (--datadir | --datadir=*) + nodash=datadir ;; + (--libdatarootdir | --libdatarootdir=*) + nodash=libdatarootdir ;; + (--libdatadir | --libdatadir=*) + nodash=libdatadir ;; + (--sysconfdir | --sysconfdir=*) + nodash=sysconfdir ;; + (--sharedstatedir | --=sharedstatedir*) + nodash=sharedstatedir ;; + (--localstatedir | --localstatedir=*) + nodash=localstatedir ;; + (--runstatedir | --runstatedir=*) + nodash=runstatedir ;; + (--lispdir | --lispdir=*) + nodash=lispdir ;; + (--localedir | --localedir=*) + nodash=localedir ;; + (--licensedir | --licensedir=*) + nodash=licensedir ;; + (--emptydir | --emptydir=*) + nodash=emptydir ;; + (--cachedir | --cachedir=*) + nodash=cachedir ;; + (--spooldir | --spooldir=*) + nodash=spooldir ;; + (--logdir | --logdir=*) + nodash=logdir ;; + (--statedir | --statedir=*) + nodash=statedir ;; + (--gamedir | --gamedir=*) + nodash=gamedir ;; + (--sharedcachedir | --sharedcachedir=*) + nodash=sharedcachedir ;; + (--sharedspooldir | --sharedspooldir=*) + nodash=sharedspooldir ;; + (--sharedlogdir | --sharedlogdir=*) + nodash=sharedlogdir ;; + (--sharedstatedir | --sharedstatedir=*) + nodash=sharedstatedir ;; + (--sharedgamedir | --sharedgamedir=*) + nodash=sharedgamedir ;; + (--tmpdir | --tmpdir=*) + nodash=tmpdir ;; + (--localtmpdir | --localtmpdir=*) + nodash=localtmpdir ;; + (--sharedtmpdir | --sharedtmpdir=*) + nodash=sharedtmpdir ;; + (--lockdir | --lockdir=*) + nodash=lockdir ;; + (--skeldir | --skeldir=*) + nodash=skeldir ;; + (--devdir | --devdir=*) + nodash=devdir ;; + (--sysdir | --sysdir=*) + nodash=sysdir ;; + (--procdir | --procdir=*) + nodash=procdir ;; + (--selfprocdir | --selfprocdir=*) + nodash=selfprocdir ;; + (--docdir | --docdir=*) + nodash=docdir ;; + (--infodir | --infodir=*) + nodash=infodir ;; + (--dvidir | --dvidir=*) + nodash=dvidir ;; + (--pdfdir | --pdfdir=*) + nodash=pdfdir ;; + (--psdir | --psdir=*) + nodash=psdir ;; + (--htmldir | --htmldir=*) + nodash=htmldir ;; + (--mandir | --mandir=*) + nodash=mandir ;; + (--man0 | --man0=*) + nodash=man0 ;; + (--man1 | --man1=*) + nodash=man1 ;; + (--man2 | --man2=*) + nodash=man2 ;; + (--man3 | --man3=*) + nodash=man3 ;; + (--man4 | --man4=*) + nodash=man4 ;; + (--man5 | --man5=*) + nodash=man5 ;; + (--man6 | --man6=*) + nodash=man6 ;; + (--man7 | --man7=*) + nodash=man7 ;; + (--man8 | --man8=*) + nodash=man8 ;; + (--man9 | --man9=*) + nodash=man9 ;; + (--man0ext | --man0ext=*) + nodash=man0ext ;; + (--man1ext | --man1ext=*) + nodash=man1ext ;; + (--man2ext | --man2ext=*) + nodash=man2ext ;; + (--man3ext | --man3ext=*) + nodash=man3ext ;; + (--man4ext | --man4ext=*) + nodash=man4ext ;; + (--man5ext | --man5ext=*) + nodash=man5ext ;; + (--man6ext | --man6ext=*) + nodash=man6ext ;; + (--man7ext | --man7ext=*) + nodash=man7ext ;; + (--man8ext | --man8ext=*) + nodash=man8ext ;; + (--man9ext | --man9ext=*) + nodash=man9ext ;; + (--manext | --manext=*) + if test -n "${MAN_SECTION}"; then + nodash=manext + else + printf "\e[01;31m%s: warning: ignoring: %s\e[00m\n" "${0}" "${option}" >&2 + sleep 1 + fi + ;; + +# ignored + # Unrecognised directories, and settings that cannot be used with internationalisation. + (--*dir=* | --*dir | --man?dir | --man?dir=*) + printf "\e[01;31m%s: warning: ignoring: %s\e[00m\n" "${0}" "${option}" >&2 + sleep 1 + ;; + +# feature tweaking + (--with-*) + feature="WITH_${feature}" + echo "${feature}" = yes >&20 + export "${feature}"=yes + ;; + + (--without-*) + feature="WITHOUT_${feature}" + echo "${feature}" = yes >&20 + export "${feature}"=yes + ;; + + (--enable-*=*) + param="${feature#*=}" + feature="${feature%%=*}" + if ! test "${param}" = "no"; then + feature="ENABLE_${feature}" + else + feature="DISABLE_${feature}" + param=yes + fi + echo "${feature}" = "${param}" >&20 + export "${feature}"="${param}" + ;; + + (--enable-*) + feature="DISABLE_${feature}" + echo "${feature}" = yes >&20 + export "${feature}"=yes + ;; + + (--disable-*) + feature="DISABLE_${feature}" + echo "${feature}" = yes >&20 + export "${feature}"=yes + ;; + +# unrecognised + (${dashed}--*) + unrecognised_argument "${option}" + ;; + +# variables + (${dashed}*=*) + var="${option%%=*}" + val="${option#*=}" + if test -n "$(echo "${var}" | tr -d '[_a-zA-Z0-9-]')"; then + # Variable is not used and is potentially not + # formatted in a compatible way. + printf "\e[01;31m%s: warning: ignoring because of bad format: %s\e[00m\n" "${0}" "${option}" >&2 + sleep 1 + fi + echo "${var}" = "${val}" >&20 + ;; + +# unrecognised + (*) + unrecognised_argument "${option}" + ;; + esac + + if test "${option%%=*}" = "${option}"; then + incomplete="${option}" + else + eval "${nodash}=${option#*=}" + eval "have_${nodash}=yes" + fi +done + + +# Print usage information. This is parsed by +# the auto-completion script for ./configure. +if test -n "${f_help}"; then + cat <<EOF +Configure the package (${PKGNAME}) before building and installing. + +OPTIONS + +general + --help Print usage information. + --destdir=DIR Output directory for staged install. + --srcdir=DIR The directory for the sources being compiled. + VARIABLE=VALUE Override a variable in the Makefile. + +directory automation + --gnu-linux Use default configurations for GNU/Linux. + --bin-merger The OS distribution has symlinked sbin to bin for the select exec-prefix. + +tweaking of features +EOF + list_optional_features_help + cat <<EOF + +tweaking of directories and filenames + --prefix=DIR Prefix used for other directories than. + --exec-prefix=DIR Prefix used for /bin, /sbin, /libexec, and /lib. + --bindir=DIR Executable programs that users can run. + --sbindir=DIR Executable administrative programs. + --libexecdir=DIR Executable programs run by other programs and not be users. + --libdir=DIR Object files and libraries of object code. + --includedir=DIR Header files. + --oldincludedir=DIR Header files. Should have the prefix /usr if the canonical prefix is /usr/local. + --datarootdir=DIR Architecture-independent data files. + --datadir=DIR Architecture-independent resource files. + --libdatarootdir=DIR Architecture-dependent data files. + --libdatadir=DIR Architecture-dependent resource files. + --sysconfdir=DIR Machine-local configuration files. + --sharedstatedir=DIR Network-shared architecture-independent state files. + --localstatedir=DIR Machine-local architecture-independent state files. + --runstatedir=DIR Machine-local runtime state files. + --lispdir=DIR Emacs LISP files. + --localedir=DIR Locale-specific message catalogues. + --licensedir=DIR License files. + --emptydir=DIR An always empty directory. + --cachedir=DIR Machine-local cached files. + --spooldir=DIR Machine-local spooled files. + --logdir=DIR Machine-local log files + --statedir=DIR Machine-local persistent state files + --gamedir=DIR Machine-local highscore files. + --sharedcachedir=DIR Network-shared cached files. + --sharedspooldir=DIR Network-shared spooled files. + --sharedlogdir=DIR Network-shared log files + --sharedstatedir=DIR Network-shared persistent state files + --sharedgamedir=DIR Network-shared highscore files. + --tmpdir=DIR Machine-local volatile temporary files. + --localtmpdir=DIR Machine-local persistent temporary files. + --sharedtmpdir=DIR Network-shared temporary files. + --lockdir=DIR Lock files. + --skeldir=DIR User skeleton. + --devdir=DIR Devices and pseudo-devices. + --sysdir=DIR System-information logical file. + --procdir=DIR Process-information logical file. + --selfprocdir=DIR Process-information logical file for the process itself. + --docdir=DIR Documentation files, other then info manuals and man pages. + --infodir=DIR Info manuals. + --dvidir=DIR DVI manuals. + --pdfdir=DIR PDF manuals. + --psdir=DIR PostScript manuals. + --htmldir=DIR HTML manuals. + --mandir=DIR Top-level directory for man pages. + --man0=DIR Basename of the directory for section 0 man pages. + --man1=DIR Basename of the directory for section 1 man pages. + --man2=DIR Basename of the directory for section 2 man pages. + --man3=DIR Basename of the directory for section 3 man pages. + --man4=DIR Basename of the directory for section 4 man pages. + --man5=DIR Basename of the directory for section 5 man pages. + --man6=DIR Basename of the directory for section 6 man pages. + --man7=DIR Basename of the directory for section 7 man pages. + --man8=DIR Basename of the directory for section 8 man pages. + --man9=DIR Basename of the directory for section 9 man pages. +EOF + if test -n "${MAN_SECTION}"; then + cat <<EOF + --manext=EXT Filename suffix for the man page. +EOF + fi + cat <<EOF + --man0ext=EXT Filename suffix for section 0 man pages. + --man1ext=EXT Filename suffix for section 1 man pages. + --man2ext=EXT Filename suffix for section 2 man pages. + --man3ext=EXT Filename suffix for section 3 man pages. + --man4ext=EXT Filename suffix for section 4 man pages. + --man5ext=EXT Filename suffix for section 5 man pages. + --man6ext=EXT Filename suffix for section 6 man pages. + --man7ext=EXT Filename suffix for section 7 man pages. + --man8ext=EXT Filename suffix for section 8 man pages. + --man9ext=EXT Filename suffix for section 9 man pages. +EOF + exit 0 +fi + + +# Set unset directories to their default. +defdir () +{ + p="${2}" + if ! test "${p%%\'*}" = "${p}"; then + p="$(echo "${p}" | sed "s/'/'\\\\''/g")" + p="'${p}'" + p="$(echo "${p}" | sed "s/'/'\\\\''/g")" + elif ! test "$(printf '%s' ${p})" = "${p}"; then + p="'${p}'" + p="$(echo "${p}" | sed "s/'/'\\\\''/g")" + fi + if ! test -n "$(eval echo '${have_'"${1}"'}')"; then + eval "${1}='${p}'" + fi +} +if test -n "${f_gnulinux}"; then + defdir prefix "/usr" + _prefix= + case ${prefix} in + ('' | / | /usr | /usr/ | /games | /games | /usr/games | /usr/games/) + _infix= + ;; + (/usr/local | /usr/local/ | /usr/local/games | /usr/local/games/) + _infix=/local + ;; + (/opt/*) + _infix=${prefix} + ;; + (*) + # This probably means somewhere in /home, we do not + # checked because we do not know what else to do. + _infix= + _prefix="${prefix}" + ;; + esac + defdir sysconfdir "${_prefix}/etc${_infix}" + defdir sharedstatedir "${_prefix}/com${_infix}" + defdir localstatedir "${_prefix}/var${_infix}" + defdir runstatedir "${_prefix}/run${_infix}" + defdir tmpdir "${_prefix}/tmp${_infix}" +else + defdir prefix "/usr/local" + defdir sysconfdir "${prefix}/etc" + defdir sharedstatedir "${prefix}/com" + defdir localstatedir "${prefix}/var" + defdir runstatedir "${localstatedir}/run" + defdir tmpdir "${prefix}/tmp" +fi +defdir exec_prefix "${prefix}" +defdir bindir "${exec_prefix}/bin" +if test -n "${f_bin_merger}"; then + defdir sbindir "${bindir}" +else + defdir sbindir "${exec_prefix}/sbin" +fi +defdir libexecdir "${exec_prefix}/libexec" +defdir libdir "${exec_prefix}/lib" +defdir includedir "${prefix}/include" +defdir oldincludedir "${includedir}" +defdir datarootdir "${prefix}/share" +defdir datadir "${datarootdir}" +defdir libdatarootdir "${libdir}" +defdir libdatadir "${libdir}" +defdir lispdir "${datarootdir}/emacs/site-lisp" +defdir localedir "${datarootdir}/locale" +defdir licensedir "${datarootdir}/licenses" +defdir cachedir "${localstatedir}/cache" +defdir spooldir "${localstatedir}/spool" +defdir emptydir "${localstatedir}/empty" +defdir logdir "${localstatedir}/log" +defdir statedir "${localstatedir}/lib" +defdir gamedir "${localstatedir}/games" +defdir sharedcachedir "${sharedstatedir}/cache" +defdir sharedpooldir "${sharedstatedir}/spool" +defdir sharedlogdir "${sharedstatedir}/log" +defdir sharedstatedir "${sharedstatedir}/lib" +defdir sharedgamedir "${sharedstatedir}/games" +defdir localtmpdir "${localstatedir}/tmp" +defdir sharedtmpdir "${sharedstatedir}/tmp" +defdir lockdir "${runstatedir}/lock" +defdir skeldir "${sysconfdir}/skel" +defdir devdir "/dev" +defdir sysdir "/sys" +defdir procdir "/proc" +defdir selfprocdir "${procdir}/self" +defdir docdir "${datarootdir}/doc/${PKGNAME}" +defdir infodir "${datarootdir}/info" +defdir dvidir "${docdir}" +defdir pdfdir "${docdir}" +defdir psdir "${docdir}" +defdir htmldir "${docdir}" +defdir mandir "${datarootdir}/man" +defdir man0 "man0${MAN_SECTION_SUFFIX}" +defdir man1 "man1${MAN_SECTION_SUFFIX}" +defdir man2 "man2${MAN_SECTION_SUFFIX}" +defdir man3 "man3${MAN_SECTION_SUFFIX}" +defdir man4 "man4${MAN_SECTION_SUFFIX}" +defdir man5 "man5${MAN_SECTION_SUFFIX}" +defdir man6 "man6${MAN_SECTION_SUFFIX}" +defdir man7 "man7${MAN_SECTION_SUFFIX}" +defdir man8 "man8${MAN_SECTION_SUFFIX}" +defdir man9 "man9${MAN_SECTION_SUFFIX}" +if test -n "${MAN_SECTION}" && ! test -n "$(eval echo '${man'"${MAN_SECTION}"'ext}')"; then + defdir man${MAN_SECTION}ext "$(eval echo '${man'"${MAN_SECTION}"'ext}')" +fi +defdir man0ext ".0" +defdir man1ext ".1" +defdir man2ext ".2" +defdir man3ext ".3" +defdir man4ext ".4" +defdir man5ext ".5" +defdir man6ext ".6" +defdir man7ext ".7" +defdir man8ext ".8" +defdir man9ext ".9" + +# Found source directory. +if ! test -n "${srcdir}"; then + if test -f "Makefile.in"; then + : + elif test -f "${PWD}/Makefile.in"; then + srcdir="${PWD}" + elif test -f "${PWD}/../Makefile.in"; then + srcdir="${PWD}/.." + fi +fi +if test -n "${srcdir}"; then + srcdir="$(realpath "${srcdir}")/" + srcdir_proper="${srcdir}" + if ! test "${srcdir%%\'*}" = "${srcdir}"; then + srcdir="$(echo "${srcdir}" | sed "s/'/'\\\\''/g")" + srcdir="'${srcdir}'" + elif ! test "$(printf '%s' ${srcdir})" = "${srcdir}"; then + srcdir="'${srcdir}'" + fi +fi +if ! test -f "${srcdir_proper}Makefile.in"; then + echo "${0}: error: cannot found source directory." + exit 1 +fi + + +# Add shebang and "generated"-comment to config.status. +echo '#!/bin/sh' >&10 +echo >&10 +echo '# This file was generated by ./configure, its purpose is two-fold:' >&10 +echo '# 1) It lets you rebuild Makefile with the same configurations you' >&10 +echo '# used last time you run ./configure.' >&10 +echo '# 2) It lets Makefile rebuild itself transparently when out of date.' >&10 +echo >&10 + +# config.status should adjust CWD. +echo 'cd "$(dirname "${0}")"' >&10 + +# config.status calls ./configure with all arguments you called ./configure. +echo "exec ${0}" "$@" >&10 + +# Close config.status. +exec 10>&- + + +# Store environment (with restrictions). +env | while read line; do + var="${line%%=*}" + val="${line#*=}" + if test "${var}" = "${line}"; then + # Malformated variables. (Can happen!, sigh...) + continue + elif test -n "$(echo "${var}" | tr -d '[_a-zA-Z0-9-]')"; then + # Variable is not used and is potentially not + # formatted in a compatible way. + continue + fi + case "${var}" in + (_ | PWD | SHELL | SHLVL | TERM | COLORTERM | MAKEFLAGS) + # We do not want to propagate these. + ;; + (*) + echo "${var}" = "${val}" >&20 + ;; + esac +done + +# Store directories and filenames. +if test -n "${destdir}"; then + echo DESTDIR = "${destdir}" >&20 +fi +echo PREFIX = "${prefix}" >&20 +echo SYSCONFDIR = "${sysconfdir}" >&20 +echo COMDIR = "${sharedstatedir}" >&20 +echo VARDIR = "${localstatedir}" >&20 +echo RUNDIR = "${runstatedir}" >&20 +echo TMPDIR = "${tmpdir}" >&20 +echo DEVDIR = "${devdir}" >&20 +echo SYSDIR = "${sysdir}" >&20 +echo PROCDIR = "${procdir}" >&20 +echo EXEC_PREFIX = "${exec_prefix}" >&20 +echo BINDIR = "${bindir}" >&20 +echo SBINDIR = "${sbindir}" >&20 +echo LIBEXECDIR = "${libexecdir}" >&20 +echo LIBDIR = "${libdir}" >&20 +echo INCLUDEDIR = "${includedir}" >&20 +echo OLDINCLUDEDIR = "${oldincludedir}" >&20 +echo DATADIR = "${datarootdir}" >&20 +echo RESDIR = "${datadir}" >&20 +echo SYSDEPDATADIR = "${libdatarootdir}" >&20 +echo SYSDEPRESDIR = "${libdatadir}" >&20 +echo LISPDIR = "${lispdir}" >&20 +echo LOCALEDIR = "${localedir}" >&20 +echo LICENSEDIR = "${licensedir}" >&20 +echo CACHEDIR = "${cachedir}" >&20 +echo SPOOLDIR = "${spooldir}" >&20 +echo EMPTYDIR = "${emptydir}" >&20 +echo LOGDIR = "${logdir}" >&20 +echo STATEDIR = "${statedir}" >&20 +echo GAMEDIR = "${gamedir}" >&20 +echo COMCACHEDIR = "${sharedcachedir}" >&20 +echo COMPOOLDIR = "${sharedpooldir}" >&20 +echo COMLOGDIR = "${sharedlogdir}" >&20 +echo COMSTATEDIR = "${sharedstatedir}" >&20 +echo COMGAMEDIR = "${sharedgamedir}" >&20 +echo LOCALTMPDIR = "${localtmpdir}" >&20 +echo SHAREDTMPDIR = "${sharedtmpdir}" >&20 +echo LOCKDIR = "${lockdir}" >&20 +echo SKELDIR = "${skeldir}" >&20 +echo SELFPROCDIR = "${selfprocdir}" >&20 +echo DOCDIR = "${docdir}" >&20 +echo INFODIR = "${infodir}" >&20 +echo DVIDIR = "${dvidir}" >&20 +echo PDFDIR = "${pdfdir}" >&20 +echo PSDIR = "${psdir}" >&20 +echo HTMLDIR = "${htmldir}" >&20 +echo MANDIR = "${mandir}" >&20 +echo MAN0 = "${man0}" >&20 +echo MAN1 = "${man1}" >&20 +echo MAN2 = "${man2}" >&20 +echo MAN3 = "${man3}" >&20 +echo MAN4 = "${man4}" >&20 +echo MAN5 = "${man5}" >&20 +echo MAN6 = "${man6}" >&20 +echo MAN7 = "${man7}" >&20 +echo MAN8 = "${man8}" >&20 +echo MAN9 = "${man9}" >&20 +echo MAN0EXT = "${man0ext}" >&20 +echo MAN1EXT = "${man1ext}" >&20 +echo MAN2EXT = "${man2ext}" >&20 +echo MAN3EXT = "${man3ext}" >&20 +echo MAN4EXT = "${man4ext}" >&20 +echo MAN5EXT = "${man5ext}" >&20 +echo MAN6EXT = "${man6ext}" >&20 +echo MAN7EXT = "${man7ext}" >&20 +echo MAN8EXT = "${man8ext}" >&20 +echo MAN9EXT = "${man9ext}" >&20 + +# Close .config.mk. +exec 20>&- + +# Now, make Makefile available. +if test -f Makefile; then + chmod u+w Makefile # This scripts makes it read-only. +fi +exec 30>Makefile +echo "# ----------------------------------------------------- #" >&30 +echo "# This file was created by ./configure from Makefile.in #" >&30 +echo "# ----------------------------------------------------- #" >&30 +echo >&30 +if test -n "${srcdir}"; then + echo v = "${srcdir}" >&30 +fi +cat "${srcdir_proper}"Makefile.in >&30 +exec 30>&- + + +# config.status should be executable. +chmod a+x config.status + +# Makefile should be read-only to ones does not edit it by mistake. +chmod a-w Makefile + + +# Help functions for the parent script. +test_with () +{ + with="$(eval echo '${WITH_'"${1}"'}')" + without="$(eval echo '${WITHOUT_'"${1}"'}')" + if ! test -n "${with}" && ! test -n "${without}"; then + echo "${2}" + elif ! test -n "${with}" && test -n "${without}"; then + echo "no" + elif test -n "${with}" && ! test -n "${without}"; then + echo "yes" + elif test "${2}" = yes; then + echo "no" + else + echo "yes" + fi +} +test_enable () +{ + enable="$(eval echo '${ENABLE_'"${1}"'}')" + disable="$(eval echo '${DISABLE_'"${1}"'}')" + if ! test -n "${enable}" && ! test -n "${disable}"; then + echo "${2}" + elif ! test -n "${enable}" && test -n "${disable}"; then + echo "no" + elif test -n "${enable}" && ! test -n "${disable}"; then + echo "${enable}" + elif test "${2}" = yes ; then + echo "no" + else + echo "${enable}" + fi +} + + +# After including this file, you may want +# to do something like: +# +# cat <<EOF +# +# Enabled features, see ${0} for more infomation: +# +# Internationalisation $(test_with GETTEXT yes) +# +# You can now run 'make && make install'. +# +# EOF + |