gramps/gramps-autogen.sh
2008-06-08 20:24:25 +00:00

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#!/bin/sh
# Run this to generate all the initial makefiles, etc.
# $Id$
#name of package
PKG_NAME=${PKG_NAME:-Package}
srcdir=${srcdir:-.}
# default version requirements ...
REQUIRED_AUTOCONF_VERSION=${REQUIRED_AUTOCONF_VERSION:-2.53}
REQUIRED_AUTOMAKE_VERSION=${REQUIRED_AUTOMAKE_VERSION:-1.4}
REQUIRED_GLIB_GETTEXT_VERSION=${REQUIRED_GLIB_GETTEXT_VERSION:-2.2.0}
REQUIRED_INTLTOOL_VERSION=${REQUIRED_INTLTOOL_VERSION:-0.25}
# a list of required m4 macros. Package can set an initial value
REQUIRED_M4MACROS=${REQUIRED_M4MACROS:-}
FORBIDDEN_M4MACROS=${FORBIDDEN_M4MACROS:-}
# Not all echo versions allow -n, so we check what is possible. 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 $ECHO_N "$boldface"
echo "$@"
echo $ECHO_N "$normal"
}
printerr() {
echo "$@" >&2
}
autogen_options ()
{
if test "x$1" = "x"; then
return 0
fi
printbold "Checking command line options..."
while test "x$1" != "x" ; do
optarg=`expr "x$1" : 'x[^=]*=\(.*\)'`
case "$1" in
--noconfigure)
NOCONFIGURE=defined
AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --noconfigure"
echo " configure run disabled"
shift
;;
--nocheck)
AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --nocheck"
NOCHECK=defined
echo " autotools version check disabled"
shift
;;
--debug)
DEBUG=defined
AUTOGEN_EXT_OPT="$AUTOGEN_EXT_OPT --debug"
echo " debug output enabled"
shift
;;
-h|--help)
echo "autogen.sh (autogen options) -- (configure options)"
echo "autogen.sh help options: "
echo " --noconfigure don't run the configure script"
# echo " --nocheck don't do version checks"
echo " --debug debug the autogen process"
echo
echo " --with-autoconf PATH use autoconf in PATH"
echo " --with-automake PATH use automake in PATH"
echo
echo "Any argument either not in the above list or after a '--' will be "
echo "passed to ./configure."
exit 1
;;
--with-automake=*)
AUTOMAKE=$optarg
echo " using alternate automake in $optarg"
CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-automake=$AUTOMAKE"
shift
;;
--with-autoconf=*)
AUTOCONF=$optarg
echo " using alternate autoconf in $optarg"
CONFIGURE_DEF_OPT="$CONFIGURE_DEF_OPT --with-autoconf=$AUTOCONF"
shift
;;
--) shift ; break ;;
*)
echo " passing argument $1 to configure"
CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $1"
shift
;;
esac
done
for arg do CONFIGURE_EXT_OPT="$CONFIGURE_EXT_OPT $arg"; done
if test ! -z "$CONFIGURE_EXT_OPT"
then
echo " options passed to configure: $CONFIGURE_EXT_OPT"
fi
}
# 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 $vc_package"
return 0
fi
if test "x$vc_package" = "xautomake" -a "x$vc_min_version" = "x1.4"; then
vc_comparator="="
else
vc_comparator=">="
fi
printbold "Checking for $vc_package $vc_comparator $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 -n 1 | \
sed 's/^.*[ ]\([0-9.]*[a-z]*\).*$/\1/'`
if compare_versions $vc_min_version $vc_actual_version; then
echo "found $vc_actual_version"
# set variables
eval "$vc_variable=$vc_checkprog; \
${vc_variable}_VERSION=$vc_actual_version"
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 "***Error***: You must have $vc_package $vc_comparator $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 " $vc_source"
printerr
fi
return $vc_status
}
debug ()
# print out a debug message if DEBUG is a defined variable
{
if test ! -z "$DEBUG"
then
echo "DEBUG: $1"
fi
}
# Usage:
# require_m4macro filename.m4
# adds filename.m4 to the list of required macros
require_m4macro() {
case "$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
}
# Usage:
# add_to_cm_macrodirs dirname
# Adds the dir to $cm_macrodirs, if it's not there yet.
add_to_cm_macrodirs() {
case $cm_macrodirs in
"$1 "* | *" $1 "* | *" $1") ;;
*) cm_macrodirs="$cm_macrodirs $1";;
esac
}
# Usage:
# check_m4macros
# Checks that all the requested macro files are in the aclocal macro path
# Uses REQUIRED_M4MACROS and ACLOCAL variables.
check_m4macros() {
# construct list of macro directories
cm_macrodirs=`$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.
# 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
}
toplevel_check()
{
srcfile=$1
test -f $srcfile || {
echo "You must run this script in the top-level $PKG_NAME directory"
exit 1
}
}