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autogen.sh
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#! /bin/sh
# Run this to generate all the initial makefiles, etc.
#
# Copyright (C) 2003 g10 Code GmbH
#
# This file is free software; as a special exception the author gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
configure_ac="configure.ac"
cvtver () {
awk 'NR==1 {split($NF,A,".");X=1000000*A[1]+1000*A[2]+A[3];print X;exit 0}'
}
check_version () {
if [ `("$1" --version || echo "0") | cvtver` -ge "$2" ]; then
return 0
fi
echo "**Error**: "\`$1\'" not installed or too old." >&2
echo ' Version '$3' or newer is required.' >&2
[ -n "$4" ] && echo ' Note that this is part of '\`$4\''.' >&2
DIE="yes"
return 1
}
DIE=no
FORCE=
if test x"$1" = x"--force"; then
FORCE=" --force"
shift
fi
# Begin list of optional variables sourced from ~/.gnupg-autogen.rc
w32_toolprefixes=
w32_extraoptions=
w32ce_toolprefixes=
w32ce_extraoptions=
amd64_toolprefixes=
# End list of optional variables sourced from ~/.gnupg-autogen.rc
# What follows are variables which are sourced but default to
# environment variables or lacking them hardcoded values.
#w32root=
#w32ce_root=
#amd64root=
if [ -f "$HOME/.gnupg-autogen.rc" ]; then
echo "sourcing extra definitions from $HOME/.gnupg-autogen.rc"
. "$HOME/.gnupg-autogen.rc"
fi
# Convenience option to use certain configure options for some hosts.
myhost=""
myhostsub=""
case "$1" in
--build-w32)
myhost="w32"
;;
--build-w32ce)
myhost="w32"
myhostsub="ce"
;;
--build-amd64)
myhost="amd64"
;;
--build*)
echo "**Error**: invalid build option $1" >&2
exit 1
;;
*)
;;
esac
# ***** W32 build script *******
# Used to cross-compile for Windows.
if [ "$myhost" = "w32" ]; then
tmp=`dirname $0`
tsdir=`cd "$tmp"; pwd`
shift
if [ ! -f $tsdir/config.guess ]; then
echo "$tsdir/config.guess not found" >&2
exit 1
fi
build=`$tsdir/config.guess`
case $myhostsub in
ce)
w32root="$w32ce_root"
[ -z "$w32root" ] && w32root="$HOME/w32ce_root"
toolprefixes="arm-mingw32ce"
;;
*)
[ -z "$w32root" ] && w32root="$HOME/w32root"
toolprefixes="i586-mingw32msvc i386-mingw32msvc"
;;
esac
echo "Using $w32root as standard install directory" >&2
crossbindir=
for host in $toolprefixes; do
if ${host}-gcc --version >/dev/null 2>&1 ; then
crossbindir=/usr/${host}/bin
conf_CC="CC=${host}-gcc"
break;
fi
done
if [ -z "$crossbindir" ]; then
echo "Cross compiler kit not installed" >&2
if [ -z "$sub" ]; then
echo "Under Debian GNU/Linux, you may install it using" >&2
echo " apt-get install mingw32 mingw32-runtime mingw32-binutils" >&2
fi
echo "Stop." >&2
exit 1
fi
if [ -f "$tsdir/config.log" ]; then
if ! head $tsdir/config.log | grep "$host" >/dev/null; then
echo "Pease run a 'make distclean' first" >&2
exit 1
fi
fi
./configure --enable-maintainer-mode --prefix=${w32root} \
--host=${host} --build=${build} \
--with-gpg-error-prefix=${w32root} "$@"
exit $?
fi
# ***** end W32 build script *******
# ***** AMD64 cross build script *******
# Used to cross-compile for AMD64 (for testing)
if [ "$myhost" = "amd64" ]; then
tmp=`dirname $0`
tsdir=`cd "$tmp"; pwd`
shift
if [ ! -f $tsdir/config.guess ]; then
echo "$tsdir/config.guess not found" >&2
exit 1
fi
build=`$tsdir/config.guess`
[ -z "$amd64root" ] && amd64root="$HOME/amd64root"
echo "Using $amd64root as standard install directory" >&2
# Locate the cross compiler
crossbindir=
for host in x86_64-linux-gnu amd64-linux-gnu; do
if ${host}-gcc --version >/dev/null 2>&1 ; then
crossbindir=/usr/${host}/bin
conf_CC="CC=${host}-gcc"
break;
fi
done
if [ -z "$crossbindir" ]; then
echo "Cross compiler kit not installed" >&2
echo "Stop." >&2
exit 1
fi
if [ -f "$tsdir/config.log" ]; then
if ! head $tsdir/config.log | grep "$host" >/dev/null; then
echo "Please run a 'make distclean' first" >&2
exit 1
fi
fi
$tsdir/configure --enable-maintainer-mode --prefix=${amd64root} \
--host=${host} --build=${build}
rc=$?
exit $rc
fi
# ***** end AMD64 cross build script *******
# Grep the required versions from configure.ac
autoconf_vers=`sed -n '/^AC_PREREQ(/ {
s/^.*(\(.*\))/\1/p
q
}' ${configure_ac}`
autoconf_vers_num=`echo "$autoconf_vers" | cvtver`
automake_vers=`sed -n '/^min_automake_version=/ {
s/^.*="\(.*\)"/\1/p
q
}' ${configure_ac}`
automake_vers_num=`echo "$automake_vers" | cvtver`
#gettext_vers=`sed -n '/^AM_GNU_GETTEXT_VERSION(/ {
#s/^.*(\(.*\))/\1/p
#q
#}' ${configure_ac}`
#gettext_vers_num=`echo "$gettext_vers" | cvtver`
if [ -z "$autoconf_vers" -o -z "$automake_vers" ]
then
echo "**Error**: version information not found in "\`${configure_ac}\'"." >&2
exit 1
fi
# Allow to override the default tool names
AUTOCONF=${AUTOCONF_PREFIX}${AUTOCONF:-autoconf}${AUTOCONF_SUFFIX}
AUTOHEADER=${AUTOCONF_PREFIX}${AUTOHEADER:-autoheader}${AUTOCONF_SUFFIX}
AUTOMAKE=${AUTOMAKE_PREFIX}${AUTOMAKE:-automake}${AUTOMAKE_SUFFIX}
ACLOCAL=${AUTOMAKE_PREFIX}${ACLOCAL:-aclocal}${AUTOMAKE_SUFFIX}
#GETTEXT=${GETTEXT_PREFIX}${GETTEXT:-gettext}${GETTEXT_SUFFIX}
#MSGMERGE=${GETTEXT_PREFIX}${MSGMERGE:-msgmerge}${GETTEXT_SUFFIX}
if check_version $AUTOCONF $autoconf_vers_num $autoconf_vers ; then
check_version $AUTOHEADER $autoconf_vers_num $autoconf_vers autoconf
fi
if check_version $AUTOMAKE $automake_vers_num $automake_vers; then
check_version $ACLOCAL $automake_vers_num $autoconf_vers automake
fi
#if check_version $GETTEXT $gettext_vers_num $gettext_vers; then
# check_version $MSGMERGE $gettext_vers_num $gettext_vers gettext
#fi
if test "$DIE" = "yes"; then
cat <<EOF
Note that you may use alternative versions of the tools by setting
the corresponding environment variables; see README.CVS for details.
EOF
exit 1
fi
echo "Running aclocal -I m4 ${ACLOCAL_FLAGS:+$ACLOCAL_FLAGS }..."
$ACLOCAL -I m4 $ACLOCAL_FLAGS
echo "Running autoheader..."
$AUTOHEADER
echo "Running automake --gnu ..."
$AUTOMAKE --gnu;
echo "Running autoconf${FORCE} ..."
$AUTOCONF${FORCE}
echo "You may now run
./configure --enable-maintainer-mode && make
"

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