# 2022 12 07  Mouse

# Make sure $LOCALROOT is set - for simplicity below, to avoid constantly
#   writing ${LOCALROOT:-/local}.
: ${LOCALROOT:=/local}

# Work in X11-R6.4p3.
cd X11-R6.4p3

# Localize site.def.
sed -e "s
@@LOCALROOT@@
$LOCALROOT
g" < xc/config/cf/site.def.base > xc/config/cf/site.def

# Uncomment this line to build with debugging on.
#DBG#patch -p1 < ../build-with-debug.patch

# Some NetBSD versions keep cpp in other than /usr/libexec/cpp, that being
#  where NetBSD.cf expects to find it.  So coax cc into telling us where
#  it is.  But some versions don't use cpp when doing compiles, instead
#  integrating it into cc1, which makes this test show cc1 instead of cpp.
#  So if we get cc1, bash it to cpp instead.  Fortunately, all such cases
#  I've run into keep cpp in the same place.
cpp=`(cc --verbose -E -x c /dev/null 2>&1 > /dev/null) |
	sed -e 's@^[^/]*/@/@' -e 's/ .*//'`
case "$cpp" in
	*/cc1)	cpp=/usr/bin/cpp;;
esac
for f in xc/config/cf/NetBSD.cf xc/config/imake/imakemdep.h
do
	sed -e "s
/usr/libexec/cpp
$cpp
" < $f.base > $f
done

# Libraries need to be visible here during the build before the install,
#  or things like xkbcomp don't work.  (Ignore errors from these commands;
#  the commands are carefully chosen to either error out or DTRT.)
rm $LOCALROOT/.lib/X11-R6.4p3 2>/dev/null
[ -d $LOCALROOT/.lib/X11-R6.4p3 ] || ln -s $LOCALROOT/src/X11/X11-R6.4p3/xc/exports/lib $LOCALROOT/.lib/X11-R6.4p3 2>/dev/null

# Do the build!
cd xc
(
case "$LD_LIBRARY_PATH" in
	"")	LD_LIBRARY_PATH=$LOCALROOT/src/X11/X11-R6.4p3/xc/exports/lib:$LOCALROOT/lib:/usr/lib ;;
	*)	LD_LIBRARY_PATH=$LOCALROOT/src/X11/X11-R6.4p3/xc/exports/lib:"$LD_LIBRARY_PATH" ;;
esac
export LD_LIBRARY_PATH
# On at least one architecture (next68k), it is very hard to get
#  BOOTSTRAPCFLAGS set everywhere it needs to be with less than this.
BOOTSTRAPCFLAGS=-D`uname -m`
export BOOTSTRAPCFLAGS
make World
)

# Remove the symlink we may have made above
rm $LOCALROOT/.lib/X11-R6.4p3 2>/dev/null

# Install it
make install
make install.man

# Fix up installation bug that installs xterm setuid even if not root
chmod 711 $LOCALROOT/.bin/X11-R6.4p3/xterm

exit 0

cd ../..

# Fix up the font server config file:
cat final-patch-fs-config | sed -e "s;@@LOCALROOT@@;$LOCALROOT;g" | patch $LOCALROOT/.lib/X11-R6.4p3/X11/fs/config
rm -f $LOCALROOT/.lib/X11-R6.4p3/X11/fs/config.orig

# If utmp entries are desired for xterm, then, as root,
# chown root $LOCALROOT/.bin/X11-R6.4p3/xterm
# chmod 4711 $LOCALROOT/.bin/X11-R6.4p3/xterm

# Clean up
#	cd ..
#	git clean -d -x -f -q