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|
#!/bin/sh
PROG=`basename $0`
KEYFILE=src/librcc.c
# Some OS's have multiple versions (autoconf259, etc.) and don't have an
# autoconf binary
AUTOCONF=`which autoconf`
if test x"${AUTOCONF}" != x -a -f "${AUTOCONF}"
then
AUTOCONF=autoconf
LIBTOOLIZE=libtoolize
AUTOHEADER=autoheader
else
FINDPATH=`echo ${PATH}|sed -e 's,:, ,g'`
AUTOCONF=`find ${FINDPATH} -name "autoconf*"|sort -r|head -1`
LIBTOOLIZE=`find ${FINDPATH} -name "libtoolize*"|sort -r|head -1`
AUTOHEADER=`find /usr/bin /usr/local/bin -name "autoheader*"|sort -r|head -1`
echo "$0: autoconf: using ${AUTOCONF}"
echo "$0: libtoolize: using ${LIBTOOLIZE}"
echo "$0: autoheader: using ${AUTOHEADER}"
fi
AUTOMAKE=`which automake`
if test x"${AUTOMAKE}" != x -a -f "${AUTOMAKE}"
then
AUTOMAKE=automake
ACLOCAL=aclocal
else
FINDPATH=`echo ${PATH}|sed -e 's,:, ,g'`
AUTOMAKE=`find ${FINDPATH} -name "automake*"|sort -r|head -1`
ACLOCAL=`find ${FINDPATH} -name "aclocal*"|sort -r|head -1`
echo "$0: automake: using ${AUTOMAKE}"
echo "$0: aclocal: using ${ACLOCAL}"
fi
GETTEXTIZE_FLAGS=--no-changelog
AUTOPOINT_FLAGS=
LIBTOOLIZE_FLAGS=--copy
# Some OS's require /usr/local/share/aclocal
if test ! -d /usr/local/share/aclocal
then
ACLOCAL_FLAGS='-I m4'
else
ACLOCAL_FLAGS='-I m4 -I /usr/local/share/aclocal'
fi
AUTOHEADER_FLAGS=-Wall
AUTOMAKE_FLAGS='--add-missing --copy -Wall'
AUTOCONF_FLAGS=-Wno-obsolete
if [ ! -f $KEYFILE ]
then
echo "$PROG: key-file \`$KEYFILE' not found, exiting." >&2
echo "$PROG: hint: you should run $PROG from top-level sourse directory." >&2
exit 1
fi
boldface="`tput bold 2>/dev/null`"
normal="`tput sgr0 2>/dev/null`"
printbold() {
echo $ECHO_N "$boldface"
echo "$@"
echo $ECHO_N "$normal"
}
printerr() {
echo "$@" >&2
}
die() {
err=$?
echo "$PROG: exited by previous error(s), return code was $err" >&2
exit 1
}
compare_versions() {
ch_min_version=$1
ch_actual_version=$2
ch_status=0
IFS="${IFS= }"; ch_save_IFS="$IFS"; IFS="."
set $ch_actual_version
for ch_min in $ch_min_version; do
ch_cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes
if [ -z "$ch_min" ]; then break; fi
if [ -z "$ch_cur" ]; then ch_status=1; break; fi
if [ $ch_cur -gt $ch_min ]; then break; fi
if [ $ch_cur -lt $ch_min ]; then ch_status=1; break; fi
done
IFS="$ch_save_IFS"
return $ch_status
}
REQUIRED_M4MACROS=${REQUIRED_M4MACROS:-}
FORBIDDEN_M4MACROS=${FORBIDDEN_M4MACROS:-}
require_m4macro() {
case "$REQUIRED_M4MACROS" in
$1\ * | *\ $1\ * | *\ $1) ;;
*) REQUIRED_M4MACROS="$REQUIRED_M4MACROS $1" ;;
esac
}
forbid_m4macro() {
case "$FORBIDDEN_M4MACROS" in
$1\ * | *\ $1\ * | *\ $1) ;;
*) FORBIDDEN_M4MACROS="$FORBIDDEN_M4MACROS $1" ;;
esac
}
add_to_cm_macrodirs() {
case $cm_macrodirs in
"$1 "* | *" $1 "* | *" $1") ;;
*) cm_macrodirs="$cm_macrodirs $1";;
esac
}
check_m4macros() {
# construct list of macro directories
cm_macrodirs=`$ACLOCAL --print-ac-dir`
# aclocal also searches a version specific dir, eg. /usr/share/aclocal-1.9
# but it contains only Automake's own macros, so we can ignore it.
AUTOMAKE_VERSION=`$AUTOMAKE --version | sed -e '2,$ d' -e 's/ *([^()]*)$//' -e 's/.* \(.*\)/\1/' -e 's/-p[0-9]\+//'`
# Read the dirlist file, supported by Automake >= 1.7.
if compare_versions 1.7 $AUTOMAKE_VERSION && [ -s $cm_macrodirs/dirlist ]; then
cm_dirlist=`sed 's/[ ]*#.*//;/^$/d' $cm_macrodirs/dirlist`
if [ -n "$cm_dirlist" ] ; then
for cm_dir in $cm_dirlist; do
if [ -d $cm_dir ]; then
add_to_cm_macrodirs $cm_dir
fi
done
fi
fi
# Parse $ACLOCAL_FLAGS
set - $ACLOCAL_FLAGS
while [ $# -gt 0 ]; do
if [ "$1" = "-I" ]; then
add_to_cm_macrodirs "$2"
shift
fi
shift
done
cm_status=0
if [ -n "$REQUIRED_M4MACROS" ]; then
printbold "Checking for required M4 macros..."
# check that each macro file is in one of the macro dirs
for cm_macro in $REQUIRED_M4MACROS; do
cm_macrofound=false
for cm_dir in $cm_macrodirs; do
if [ -f "$cm_dir/$cm_macro" ]; then
cm_macrofound=true
break
fi
# The macro dir in Cygwin environments may contain a file
# called dirlist containing other directories to look in.
if [ -f "$cm_dir/dirlist" ]; then
for cm_otherdir in `cat $cm_dir/dirlist`; do
if [ -f "$cm_otherdir/$cm_macro" ]; then
cm_macrofound=true
break
fi
done
fi
done
if $cm_macrofound; then
:
else
printerr " $cm_macro not found"
cm_status=1
fi
done
fi
if [ -n "$FORBIDDEN_M4MACROS" ]; then
printbold "Checking for forbidden M4 macros..."
# check that each macro file is in one of the macro dirs
for cm_macro in $FORBIDDEN_M4MACROS; do
cm_macrofound=false
for cm_dir in $cm_macrodirs; do
if [ -f "$cm_dir/$cm_macro" ]; then
cm_macrofound=true
break
fi
done
if $cm_macrofound; then
printerr " $cm_macro found (should be cleared from macros dir)"
cm_status=1
fi
done
fi
if [ "$cm_status" != 0 ]; then
printerr "***Error***: some autoconf macros required to build $PKG_NAME"
printerr " were not found in your aclocal path, or some forbidden"
printerr " macros were found. Perhaps you need to adjust your"
printerr " ACLOCAL_FLAGS?"
printerr
fi
return $cm_status
}
# PKG_CONFIG
require_m4macro pkg.m4
check_m4macros || die
# gettextize ${GETTEXTIZE_FLAGS}
# autopoint ${AUTOPOINT_FLAGS}
# xml-i18n-toolize || die
# intltoolize || die
${LIBTOOLIZE} ${LIBTOOLIZE_FLAGS} --force || die
${ACLOCAL} ${ACLOCAL_FLAGS} || die
${AUTOHEADER} ${AUTOHEADER_FLAGS} || die
# Seems on some systems config.h.in should be newer when various m4/* stuff generated by aclocal
if [ -f config.h.in ]; then touch config.h.in; fi
${AUTOMAKE} ${AUTOMAKE_FLAGS} || die
${AUTOCONF} ${AUTOCONF_FLAGS} || die
|
