#! /usr/bin/env bash set -x typeset -r prog=$(basename "$0" .sh) typeset -r program=$(basename "$0") typeset -r progdir=$(\cd $(dirname "$0") && pwd -P) typeset -r progpth=${progdir}/${program} typeset -r progpid=$$ PS4='>mlp> ' die() { echo "${prog} error: $*" >&2 trap "" EXIT kill -TERM ${progpid} exit 1 } cleanup() { test ${#cleanup_list} -gt 0 && \ rm -rf ${cleanup_list} } init() { local PS4=">${FUNCNAME}> " PROJECT=gnulib EADDR=bug-gnulib@gnu.org TARNAME=libposix PROJURI=http://www.gnu.org/software/gnulib export PROJECT EADDR TARNAME PROJURI PATH=$(\cd .. ; pwd -P):${PATH} ddir=${PWD}/${TARNAME} sdir=$(which gnulib-tool | sed 's@/gnulib-tool@@') test ${#sdir} -eq 0 && die "cannot locate gnulib-tool" cleanup_list='' trap 'cleanup' EXIT } run_gnulib_tool() { local PS4=">${FUNCNAME}> " test -d ${TARNAME} && rm -rf ${TARNAME} if test -f ${TARNAME}.tar.gz -a ${TARNAME}.tar.gz -nt ${sdir}/ChangeLog then tar -xzf ${TARNAME}.tar.gz else local opts="--create-testdir --source-base=lib --dir=${ddir}" gnulib-tool --libtool --lib=libposix ${opts} $(posix-modules) cd ${TARNAME} rm -f configure config.h* Makefile.in */Makefile.in core* cd - tar -czf ${TARNAME}.tar.gz ${TARNAME} fi time_stamp=$( egrep '^2[0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] ' ${sdir}/ChangeLog | \ sed 's/-//g;s/ .*//;1q') } mk_version() { set -e local PS4=">${FUNCNAME}> " sedcmd='' local date_range=${time_stamp%????} test "X${date_range}" = X2010 || date_range=2010-${date_range} cd ${TARNAME} || die failed $(history | tail -2 | head -1) mv gllib ${TARNAME} sed -i "/SUBDIRS/s/gllib/${TARNAME}/" Makefile.am cd ${TARNAME} local headerlist=$( ls -1 *.h | grep -v '\.in\.h$' egrep '^[a-zA-Z0-9_/-]+\.h *:' Makefile.am | sed 's/ *:.*//' ) headerlist=$' \\\n'$( echo "${headerlist}" | sort -u | columns -I4 --spread=1 --line=' \\\') #' ) # Fix initial EXTRA_DIST assignment to include version.c & .h # Remove all non-libtool library stuff # Rename the libtool target # start the library sources with version.c # Install all headers # # NOTE: some of this is single quoted and other double. # double quoted text is evaluated by the shell, then sed and # finally the make program. Single quoted text gets eval-ed twice. # mv Makefile.am Makefile.am-ori cleanup_list=${cleanup_list}Makefile.am-ori' ' sedcmd='/^EXTRA_DIST *= *$/s/$/ version.[ch]/ s/noinst_LTLIBRARIES/lib_LTLIBRARIES/ /noinst_HEADERS/s/noinst_H.*/nobase_include_HEADERS = \\/ s/^# .*// /^[ #]*$/d'" /^nobase_include_HEADERS =/a${headerlist}" sed -e "${sedcmd}" Makefile.am-ori > Makefile.am local git_ver=$(\cd $sdir ; ./build-aux/git-version-gen /dev/null | \ sed -e 's/-dirty/-modified/') # Pull the version header from the end of this file and edit it. # Copy the boiler plate from that into the version code file # and insert the two global variables declared in the header. # sedcmd="1,/^## *LIBPOSIX_VERSION/d s/@YEAR@/${date_range}/ s/@DECVERSION@/${time_stamp}/ s/@GITVERSION@/${git_ver}/ /^#endif.*LIBPOSIX_VERSION/q" sed -e "${sedcmd}" ${progpth} > version.h ( sed '/^#ifndef/,$d' version.h echo "int const _libposix_version = ${time_stamp};" echo "char const _libposix_git_version[] = \"${git_ver}\";" ) > version.c cd .. } mk_config() { local PS4=">${FUNCNAME}> " mv configure.ac configure.ac-saved exec 3> configure.ac VERSION=$(echo "${time_stamp}" | \ sed 's/\(....\)\(..\)/\1.\2./') export VERSION eval local $(egrep '^gl_m4_base=' configure.ac-saved) test ${#gl_m4_base} -gt 1 || gl_m4_base=m4 printf 'AC_INIT([%s],[%s],[%s],[%s],[%s])\n' \ ${PROJECT} ${VERSION} ${EADDR} ${TARNAME} ${PROJURI} >&3 printf 'AC_CONFIG_SRCDIR([%s/version.c])\nAC_CONFIG_MACRO_DIR([%s])\n' \ ${TARNAME} ${gl_m4_base} >&3 local sedcmd=" 1,/^AC_INIT(/d s/dnl .*// /^\$/d /^#/d s/gllib/${TARNAME}/g s/LIBGNU_L/LIBPOSIX_L/g s/^AM_CONDITIONAL.*LIBTOOL.*/AC_PROG_LIBTOOL/ /^gl_cond_libtool/d" sed -e "${sedcmd}" configure.ac-saved >&3 exec 3>&- cleanup_list=${cleanup_list}configure.ac-saved' ' # Make certain that any installed programs (viz. pt_chown) is not # built in two conflicting ways # sedcmd=$'/^$/d\n/^# /d' for f in $(egrep '_PROGRAMS *=' ${TARNAME}/Makefile.am | sed 's/.*= *//') do sedcmd=${sedcmd}$'\n'"/^EXTRA_${TARNAME}_la_SOURCES *+= *${f}\\.c/d" done sed -i -e "${sedcmd}" ${TARNAME}/Makefile.am autoreconf -i || die 'autoreconf -i failed' } build_distro() { local PS4=">${FUNCNAME}> " configure || die 'configure failed' make || die 'make failed' make dist || die 'make dist failed' } init run_gnulib_tool mk_version mk_config build_distro exit 0 ## LIBPOSIX_VERSION /* Meta information about GNU libposix. Copyright (C) @YEAR@ Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef _LIBPOSIX_VERSION /* Version number: (year * 10000) + (month * 100) + day */ #define _LIBPOSIX_VERSION @DECVERSION@ #define _LIBPOSIX_GIT_VERSION "@GITVERSION@" #ifdef __cplusplus extern "C" { #endif extern int const _libposix_version; extern char const _libposix_git_version[sizeof(_GIT_VERSION)]; #ifdef __cplusplus } #endif #endif /* _LIBPOSIX_VERSION */