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#!/bin/sh
# Package name
PKG_NAME=${PKG_NAME:-Poppler}
# Default version requirements
REQUIRED_AUTOMAKE_VERSION=${REQUIRED_AUTOMAKE_VERSION:-1.7}
case $REQUIRED_AUTOMAKE_VERSION in
1.4*) automake_progs="automake-1.4" ;;
1.5*) automake_progs="automake-1.5 automake-1.6 automake-1.7 automake-1.8 automake-1.9" ;;
1.6*) automake_progs="automake-1.6 automake-1.7 automake-1.8 automake-1.9" ;;
1.7*) automake_progs="automake-1.7 automake-1.8 automake-1.9" ;;
1.8*) automake_progs="automake-1.8 automake-1.9" ;;
1.9*) automake_progs="automake-1.9" ;;
esac
# Print types
boldface="`tput bold 2>/dev/null`"
normal="`tput sgr0 2>/dev/null`"
printbold() {
echo $ECHO_N "$boldface"
echo "$@"
echo $ECHO_N "$normal"
}
printboldn() {
echo -n $ECHO_N "$boldface"
echo "$@"
echo -n $ECHO_N "$normal"
}
printerr() {
echo "$@" >&2
}
# Usage:
# compare_versions MIN_VERSION ACTUAL_VERSION
# returns true if ACTUAL_VERSION >= MIN_VERSION
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
}
# Usage:
# version_check PACKAGE VARIABLE CHECKPROGS MIN_VERSION SOURCE
# checks to see if the package is available
version_check() {
vc_package=$1
vc_variable=$2
vc_checkprogs=$3
vc_min_version=$4
vc_source=$5
vc_status=1
vc_checkprog=`eval echo "\\$$vc_variable"`
if [ -n "$vc_checkprog" ]; then
printbold "using $vc_checkprog for $vc_package"
return 0
fi
printbold "Checking for $vc_package >= $vc_min_version..."
for vc_checkprog in $vc_checkprogs; do
echo -n $ECHO_N " Testing $vc_checkprog... "
if $vc_checkprog --version < /dev/null > /dev/null 2>&1; then
vc_actual_version=`$vc_checkprog --version | head -n 1 | \
sed 's/^.*[ ]\([0-9.]*[a-z]*\).*$/\1/'`
if compare_versions $vc_min_version $vc_actual_version; then
echo "found $vc_actual_version"
# set variable
eval "$vc_variable=$vc_checkprog"
vc_status=0
break
else
echo "too old (found version $vc_actual_version)"
fi
else
echo "not found."
fi
done
if [ "$vc_status" != 0 ]; then
printerr
printboldn " Error: You must have $vc_package >= $vc_min_version"
printboldn " installed to build $PKG_NAME"
printerr
printerr " Download the appropriate package for"
printerr " from your distribution or get the source tarball at"
printerr " $vc_source"
printerr
fi
return $vc_status
}
version_check automake AUTOMAKE "$automake_progs" $REQUIRED_AUTOMAKE_VERSION \
"http://ftp.gnu.org/pub/gnu/automake/automake-$REQUIRED_AUTOMAKE_VERSION.tar.gz" || DIE=1
autoreconf -v -i
./configure $@
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