#!/bin/sh
# $Id: configure,v 1.16 2009-07-01 22:28:56 nicm Exp $

TMUX_PLATFORM=${TMUX_PLATFORM:-`uname -s`}

CONFIG_H=config.h
rm -f $CONFIG_H
echo "/* $TMUX_PLATFORM */" >$CONFIG_H

CONFIG_MK=config.mk
rm -f $CONFIG_MK
echo "# $TMUX_PLATFORM" >$CONFIG_MK

cat <<EOF >>$CONFIG_H
#undef HAVE_ASPRINTF
#undef HAVE_CRYPT_H
#undef HAVE_DAEMON
#undef HAVE_FGETLN
#undef HAVE_FORKPTY
#undef HAVE_GETOPT
#undef HAVE_LIBUTIL_H
#undef HAVE_PATHS_H
#undef HAVE_POLL
#undef HAVE_PROGNAME
#undef HAVE_PTY_H
#undef HAVE_QUEUE_H
#undef HAVE_SETPROCTITLE
#undef HAVE_STRLCAT
#undef HAVE_STRLCPY
#undef HAVE_STRTONUM
#undef HAVE_TREE_H
#undef HAVE_UTIL_H
#undef HAVE_VIS
EOF

case $TMUX_PLATFORM in
# ------------------------------------------------------------------------------
    OpenBSD)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_BITSTRING_H
#define HAVE_DAEMON
#define HAVE_FGETLN
#define HAVE_FORKPTY
#define HAVE_GETOPT
#define HAVE_PATHS_H
#define HAVE_POLL
#define HAVE_PROGNAME
#define HAVE_QUEUE_H
#define HAVE_SETPROCTITLE
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_STRTONUM
#define HAVE_TREE_H
#define HAVE_UTIL_H
#define HAVE_VIS
EOF
	cat <<EOF >>$CONFIG_MK
SRCS+= osdep-openbsd.c
LIBS+= -lutil
EOF
	;;
# ------------------------------------------------------------------------------
    Linux)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_DAEMON
#define HAVE_FORKPTY
#define HAVE_PATHS_H
#define HAVE_POLL
#define HAVE_PROGNAME
#define HAVE_PTY_H
EOF
	cat <<EOF >>$CONFIG_MK
SRCS+= osdep-linux.c \
	compat/fgetln.c \
	compat/strlcat.c \
	compat/strlcpy.c \
	compat/strtonum.c \
        compat/getopt.c \
	compat/vis.c
CFLAGS+= -D_GNU_SOURCE -D_POSIX_SOURCE
LIBS+= -lcrypt -lutil
EOF
	;;
# ------------------------------------------------------------------------------
    AIX)
	cat <<EOF >>$CONFIG_H
#define HAVE_DAEMON
EOF
	cat <<EOF >>$CONFIG_MK
CPPFLAGS+= -I/usr/local/include/ncurses
SRCS+= osdep-unknown.c \
	compat/asprintf.c \
	compat/bsd-poll.c \
	compat/daemon.c \
	compat/forkpty-aix.c \
	compat/strlcat.c \
	compat/strlcpy.c \
	compat/strtonum.c \
       	compat/fgetln.c \
       	compat/getopt.c \
	compat/vis.c
EOF
	;;
# ------------------------------------------------------------------------------
    SunOS)
	cat <<EOF >>$CONFIG_H
#define HAVE_CRYPT_H
#define HAVE_POLL
#define HAVE_STRLCAT
#define HAVE_STRLCPY
EOF
	cat <<EOF >>$CONFIG_MK
CPPFLAGS+= -I/usr/local/include/ncurses \
	-I/opt/csw/include -I/opt/csw/include/ncurses \
	-I/opt/sfw/include -I/opt/sfw/include/ncurses
LDFLAGS+= -L/usr/gnu/lib \
	-L/opt/csw/lib \
	-L/opt/sfw/lib
LIBS+= -lsocket -lnsl
SRCS+= osdep-unknown.c \
	compat/asprintf.c \
	compat/daemon.c \
	compat/fgetln.c \
	compat/forkpty-sunos.c \
	compat/getopt.c \
	compat/strtonum.c \
	compat/vis.c
EOF
	;;
# ------------------------------------------------------------------------------
    Darwin)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_DAEMON
#define HAVE_FGETLN
#define HAVE_FORKPTY
#define HAVE_GETOPT
#define HAVE_PATHS_H
#define HAVE_PROGNAME
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_UTIL_H
EOF
	cat <<EOF >>$CONFIG_MK
SRCS+= osdep-darwin.c \
	compat/bsd-poll.c \
	compat/strtonum.c \
	compat/vis.c
EOF
	;;
# ------------------------------------------------------------------------------
    FreeBSD|DragonFly)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_DAEMON
#define HAVE_FGETLN
#define HAVE_FORKPTY
#define HAVE_GETOPT
#define HAVE_LIBUTIL_H
#define HAVE_PATHS_H
#define HAVE_POLL
#define HAVE_PROGNAME
#define HAVE_SETPROCTITLE
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_STRTONUM
EOF
	cat <<EOF >>$CONFIG_MK
SRCS+= osdep-freebsd.c \
	compat/vis.c
LIBS+= -lcrypt -lutil
EOF
	;;
# ------------------------------------------------------------------------------
    NetBSD)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_DAEMON
#define HAVE_FGETLN
#define HAVE_FORKPTY
#define HAVE_GETOPT
#define HAVE_PATHS_H
#define HAVE_POLL
#define HAVE_PROGNAME
#define HAVE_SETPROCTITLE
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_UTIL_H
EOF
	cat <<EOF >>$CONFIG_MK
SRCS+= osdep-netbsd.c \
	compat/strtonum.c \
	compat/vis.c
LIBS+= -lcrypt -lutil
CPPFLAGS+= -I/usr/pkg/include
LDFLAGS+= -L/usr/pkg/lib
EOF
	;;
# ------------------------------------------------------------------------------
    *)
	echo Unable to configure for $TMUX_PLATFORM
	exit 1
esac

echo Configured for $TMUX_PLATFORM
exit 0