fi
+# Not all echo versions allow -n, so let's be portable. This test is based on
+# the one in autoconf.
+case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
+ *c*,-n*) ECHO_N= ;;
+ *c*,* ) ECHO_N=-n ;;
+ *) ECHO_N= ;;
+esac
+
# some terminal codes ...
boldface="`tput bold 2>/dev/null`"
normal="`tput sgr0 2>/dev/null`"
printbold() {
- echo -n "$boldface"
+ echo $ECHO_N "$boldface"
echo "$@"
- echo -n "$normal"
+ echo $ECHO_N "$normal"
}
printerr() {
echo "$@" >&2
# compare_versions MIN_VERSION ACTUAL_VERSION
# returns true if ACTUAL_VERSION >= MIN_VERSION
compare_versions() {
- local min_version actual_version status save_IFS cur min
- min_version=$1
- actual_version=$2
- status=0
- IFS="${IFS= }"; save_IFS="$IFS"; IFS="."
- set $actual_version
- for min in $min_version; do
- cur=`echo $1 | sed 's/[^0-9].*$//'`; shift # remove letter suffixes
- if [ -z "$min" ]; then break; fi
- if [ -z "$cur" ]; then status=1; break; fi
- if [ $cur -gt $min ]; then break; fi
- if [ $cur -lt $min ]; then status=1; break; fi
+ ch_min_version=$1
+ ch_actual_version=$2
+ ch_status=0
+ IFS="${IFS= }"; ch_save_IFS="$IFS"; IFS="."
+ set $ch_actual_version
+ for 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 $ch_min ]; then ch_status=1; break; fi
done
- IFS="$save_IFS"
- return $status
+ IFS="$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() {
- local package variable checkprogs min_version source status checkprog actual_version
- package=$1
- variable=$2
- checkprogs=$3
- min_version=$4
- source=$5
- status=1
-
- checkprog=`eval echo "\\$$variable"`
- if [ -n "$checkprog" ]; then
- printbold "using $checkprog for $package"
+ 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 $package >= $min_version..."
- for checkprog in $checkprogs; do
- echo -n " testing $checkprog... "
- if $checkprog --version < /dev/null > /dev/null 2>&1; then
- actual_version=`$checkprog --version | head -1 | \
+ printbold "checking for $vc_package >= $vc_min_version..."
+ for vc_checkprog in $vc_checkprogs; do
+ echo $ECHO_N " testing $vc_checkprog... "
+ if $vc_checkprog --version < /dev/null > /dev/null 2>&1; then
+ vc_actual_version=`$vc_checkprog --version | head -1 | \
sed 's/^.*[ ]\([0-9.]*[a-z]*\).*$/\1/'`
- if compare_versions $min_version $actual_version; then
+ if compare_versions $vc_min_version $vc_actual_version; then
echo "found."
# set variable
- eval "$variable=$checkprog"
- status=0
+ eval "$vc_variable=$vc_checkprog"
+ vc_status=0
break
else
- echo "too old (found version $actual_version)"
+ echo "too old (found version $vc_actual_version)"
fi
else
echo "not found."
fi
done
- if [ "$status" != 0 ]; then
- printerr "***Error***: You must have $package >= $min_version installed"
+ if [ "$vc_status" != 0 ]; then
+ printerr "***Error***: You must have $vc_package >= $vc_min_version installed"
printerr " to build $PKG_NAME. Download the appropriate package for"
printerr " from your distribution or get the source tarball at"
- printerr " $source"
+ printerr " $vc_source"
printerr
fi
- return $status
+ return $vc_status
}
# Usage:
# Checks that all the requested macro files are in the aclocal macro path
# Uses REQUIRED_M4MACROS and ACLOCAL variables.
check_m4macros() {
- local macrodirs status macro dir macrofound
-
# construct list of macro directories
- macrodirs="`$ACLOCAL --print-ac-dir`"
+ cm_macrodirs="`$ACLOCAL --print-ac-dir`"
set - $ACLOCAL_FLAGS
while [ $# -gt 0 ]; do
if [ "$1" = "-I" ]; then
- macrodirs="$macrodirs $2"
+ cm_macrodirs="$cm_macrodirs $2"
shift
fi
shift
done
- status=0
+ cm_status=0
if [ -n "$REQUIRED_M4MACROS" ]; then
printbold "Checking for required M4 macros..."
# check that each macro file is in one of the macro dirs
- for macro in $REQUIRED_M4MACROS; do
- macrofound=false
- for dir in $macrodirs; do
- if [ -f "$dir/$macro" ]; then
- macrofound=true
+ 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
done
- if $macrofound; then
+ if $cm_macrofound; then
:
else
- printerr " $macro not found"
- status=1
+ 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 macro in $FORBIDDEN_M4MACROS; do
- macrofound=false
- for dir in $macrodirs; do
- if [ -f "$dir/$macro" ]; then
- macrofound=true
+ 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 $macrofound; then
- printerr " $macro found (should be cleared from macros dir)"
- status=1
+ if $cm_macrofound; then
+ printerr " $mcm_acro found (should be cleared from macros dir)"
+ cm_status=1
fi
done
fi
- if [ "$status" != 0 ]; then
+ 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_PATH?"
printerr
fi
- return $status
+ return $cm_status
}
# try to catch the case where the macros2/ directory hasn't been cleared out.
projects / platform / upstream / gnome-common.git / commitdiff