autogen.sh

   1 #! /bin/sh
   2 # Run this to generate all the initial makefiles, etc.
   3 #
   4 # Copyright (C) 2003 g10 Code GmbH
   5 #
   6 # This file is free software; as a special exception the author gives
   7 # unlimited permission to copy and/or distribute it, with or without
   8 # modifications, as long as this notice is preserved.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
  12 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13
  14 configure_ac="configure.ac"
  15
  16 cvtver () {
  17   awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
  18 }
  19
  20 check_version () {
  21     if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then
  22        return 0
  23     fi
  24     echo "**Error**: "\`$1\'" not installed or too old." >&2
  25     echo '           Version '$3' or newer is required.' >&2
  26     [ -n "$4" ] && echo '           Note that this is part of '\`$4\''.' >&2
  27     DIE="yes"
  28     return 1
  29 }
  30
  31 # Allow to override the default tool names
  32 AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
  33 AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
  34
  35 AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX}
  36 ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX}
  37
  38 GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX}
  39 MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
  40
  41 DIE=no
  42 FORCE=
  43 if test x"$1" = x"--force"; then
  44   FORCE=" --force"
  45   shift
  46 fi
  47
  48 # ***** W32 build script *******
  49 # Used to cross-compile for Windows.
  50 if test "$1" = "--build-w32"; then
  51     tmp=`dirname $0`
  52     tsdir=`cd "$tmp"; pwd`
  53     shift
  54     if [ ! -f $tsdir/scripts/config.guess ]; then
  55         echo "$tsdir/scripts/config.guess not found" >&2
  56         exit 1
  57     fi
  58     build=`$tsdir/scripts/config.guess`
  59
  60     [ -z "$w32root" ] && w32root="$HOME/w32root"
  61     echo "Using $w32root as standard install directory" >&2
  62
  63     # Locate the cross compiler
  64     crossbindir=
  65     for host in i586-mingw32msvc i386-mingw32msvc mingw32; do
  66         if ${host}-gcc --version >/dev/null 2>&1 ; then
  67             crossbindir=/usr/${host}/bin
  68             conf_CC="CC=${host}-gcc"
  69             break;
  70         fi
  71     done
  72     if [ -z "$crossbindir" ]; then
  73         echo "Cross compiler kit not installed" >&2
  74         echo "Under Debian GNU/Linux, you may install it using" >&2
  75         echo "  apt-get install mingw32 mingw32-runtime mingw32-binutils" >&2
  76         echo "Stop." >&2
  77         exit 1
  78     fi
  79
  80     if [ -f "$tsdir/config.log" ]; then
  81         if ! head $tsdir/config.log | grep "$host" >/dev/null; then
  82             echo "Please run a 'make distclean' first" >&2
  83             exit 1
  84         fi
  85     fi
  86
  87     ./configure --enable-maintainer-mode --prefix=${w32root}  \
  88              --host=${host} --build=${build} \
  89              --with-gpg-error-prefix=${w32root} \
  90              --with-ksba-prefix=${w32root} \
  91              --with-libgcrypt-prefix=${w32root} \
  92              --with-libassuan-prefix=${w32root} \
  93              --with-zlib=${w32root} \
  94              --with-regex=${w32root} \
  95              --with-pth-prefix=${w32root} \
  96              --without-included-gettext "$@"
  97     rc=$?
  98     exit $rc
  99 fi
 100 # ***** end W32 build script *******
 101
 102 # ***** AMD64 cross build script *******
 103 # Used to cross-compile for AMD64 (for testing)
 104 if test "$1" = "--build-amd64"; then
 105     tmp=`dirname $0`
 106     tsdir=`cd "$tmp"; pwd`
 107     shift
 108     if [ ! -f $tsdir/scripts/config.guess ]; then
 109         echo "$tsdir/scripts/config.guess not found" >&2
 110         exit 1
 111     fi
 112     build=`$tsdir/scripts/config.guess`
 113
 114     [ -z "$amd64root" ] && amd64root="$HOME/amd64root"
 115     echo "Using $amd64root as standard install directory" >&2
 116
 117     # Locate the cross compiler
 118     crossbindir=
 119     for host in x86_64-linux-gnu amd64-linux-gnu; do
 120         if ${host}-gcc --version >/dev/null 2>&1 ; then
 121             crossbindir=/usr/${host}/bin
 122             conf_CC="CC=${host}-gcc"
 123             break;
 124         fi
 125     done
 126     if [ -z "$crossbindir" ]; then
 127         echo "Cross compiler kit not installed" >&2
 128         echo "Stop." >&2
 129         exit 1
 130     fi
 131
 132     if [ -f "$tsdir/config.log" ]; then
 133         if ! head $tsdir/config.log | grep "$host" >/dev/null; then
 134             echo "Please run a 'make distclean' first" >&2
 135             exit 1
 136         fi
 137     fi
 138
 139     $tsdir/configure --enable-maintainer-mode --prefix=${amd64root}  \
 140              --host=${host} --build=${build} \
 141              --with-gpg-error-prefix=${amd64root} \
 142              --with-ksba-prefix=${amd64root} \
 143              --with-libgcrypt-prefix=${amd64root} \
 144              --with-libassuan-prefix=${amd64root} \
 145              --with-zlib=/usr/x86_64-linux-gnu/usr \
 146              --with-pth-prefix=/usr/x86_64-linux-gnu/usr
 147     rc=$?
 148     exit $rc
 149 fi
 150 # ***** end AMD64 cross build script *******
 151
 152
 153 # Grep the required versions from configure.ac
 154 autoconf_vers=`sed -n '/^AC_PREREQ(/ {
 155 s/^.*(\(.*\))/\1/p
 156 q
 157 }' ${configure_ac}`
 158 autoconf_vers_num=`echo "$autoconf_vers" | cvtver`
 159
 160 automake_vers=`sed -n '/^min_automake_version=/ {
 161 s/^.*="\(.*\)"/\1/p
 162 q
 163 }' ${configure_ac}`
 164 automake_vers_num=`echo "$automake_vers" | cvtver`
 165
 166 gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
 167 s/^.*\[\(.*\)])/\1/p
 168 q
 169 }' ${configure_ac}`
 170 gettext_vers_num=`echo "$gettext_vers" | cvtver`
 171
 172
 173 if [ -z "$autoconf_vers" -o -z "$automake_vers" -o -z "$gettext_vers" ]
 174 then
 175   echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
 176   exit 1
 177 fi
 178
 179
 180 if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
 181     check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
 182 fi
 183 if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
 184   check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
 185 fi
 186 if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
 187   check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
 188 fi
 189
 190 if test "$DIE" = "yes"; then
 191     cat <<EOF
 192
 193 Note that you may use alternative versions of the tools by setting
 194 the corresponding environment variables; see README.CVS for details.
 195
 196 EOF
 197     exit 1
 198 fi
 199
 200
 201 echo "Running aclocal -I m4 -I gl/m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
 202 $ACLOCAL -I m4 -I gl/m4 $ACLOCAL_FLAGS
 203 echo "Running autoheader..."
 204 $AUTOHEADER
 205 echo "Running automake --gnu ..."
 206 $AUTOMAKE --gnu;
 207 echo "Running autoconf${FORCE} ..."
 208 $AUTOCONF${FORCE}
 209
 210 echo "You may now run \"./configure --sysconfdir=/etc --enable-maintainer-mode && make\"."