#!/bin/sh
# $Id: configure,v 1.29 2009-08-20 12:38:37 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_BZERO
#undef HAVE_CRYPT_H
#undef HAVE_DAEMON
#undef HAVE_FGETLN
#undef HAVE_FORKPTY
#undef HAVE_GETOPT
#undef HAVE_IMSG
#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_STRCASESTR
#undef HAVE_STRLCAT
#undef HAVE_STRLCPY
#undef HAVE_STRSEP
#undef HAVE_STRTONUM
#undef HAVE_TREE_H
#undef HAVE_TTYDEFAULTS_H
#undef HAVE_TTYDEFCHARS
#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_BZERO
#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_STRCASESTR
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_STRSEP
#define HAVE_STRTONUM
#define HAVE_TREE_H
#define HAVE_TTYDEFAULTS_H
#define HAVE_TTYDEFCHARS
#define HAVE_UTIL_H
#define HAVE_VIS
EOF
	cat <<EOF >>$CONFIG_MK
LIBS+= -lcurses -lutil
SRCS+= osdep-openbsd.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    Linux)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_BZERO
#define HAVE_DAEMON
#define HAVE_FORKPTY
#define HAVE_PATHS_H
#define HAVE_POLL
#define HAVE_PROGNAME
#define HAVE_PTY_H
#define HAVE_STRCASESTR
#define HAVE_STRSEP
#define HAVE_TTYDEFAULTS_H
EOF
	cat <<EOF >>$CONFIG_MK
CFLAGS+= -std=c99 -D_GNU_SOURCE -D_POSIX_SOURCE
LIBS+= -lncurses -lcrypt -lutil
SRCS+= osdep-linux.c \
	compat/fgetln.c \
	compat/strlcat.c \
	compat/strlcpy.c \
	compat/strtonum.c \
        compat/getopt.c \
	compat/vis.c \
	compat/unvis.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    AIX)
	cat <<EOF >>$CONFIG_H
#define HAVE_BZERO
#define HAVE_DAEMON
EOF
	cat <<EOF >>$CONFIG_MK
LIBS+= -lcurses
SRCS+= osdep-unknown.c \
	compat/asprintf.c \
	compat/bsd-poll.c \
	compat/daemon.c \
	compat/forkpty-aix.c \
	compat/strcasestr.c \
	compat/strlcat.c \
	compat/strlcpy.c \
	compat/strsep.c \
	compat/strtonum.c \
       	compat/fgetln.c \
       	compat/getopt.c \
	compat/vis.c \
	compat/unvis.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    SunOS)
	cat <<EOF >>$CONFIG_H
#define HAVE_CRYPT_H
#define HAVE_POLL
#define HAVE_STRLCAT
#define HAVE_STRLCPY
EOF
	cat <<EOF >>$CONFIG_MK
CPPFLAGS+= -I/usr/local/include/ncurses \
	-I/opt/csw/include -I/opt/csw/include/ncurses \
	-I/opt/sfw/include -I/opt/sfw/include/ncurses
CFLAGS+= -D_XPG4_2 -D__EXTENSIONS__
LDFLAGS+= -L/usr/gnu/lib \
	-L/opt/csw/lib \
	-L/opt/sfw/lib
LIBS+= -lcurses -lsocket -lnsl
SRCS+= osdep-unknown.c \
	compat/asprintf.c \
	compat/daemon.c \
	compat/fgetln.c \
	compat/forkpty-sunos.c \
	compat/getopt.c \
	compat/strcasestr.c \
	compat/strsep.c \
	compat/strtonum.c \
	compat/vis.c \
	compat/unvis.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    Darwin)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_BZERO
#define HAVE_DAEMON
#define HAVE_FGETLN
#define HAVE_FORKPTY
#define HAVE_GETOPT
#define HAVE_PATHS_H
#define HAVE_PROGNAME
#define HAVE_STRCASESTR
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_STRSEP
#define HAVE_TTYDEFAULTS_H
#define HAVE_TTYDEFCHARS
#define HAVE_UTIL_H
EOF
	cat <<EOF >>$CONFIG_MK
LIBS+= -lcurses
SRCS+= osdep-darwin.c \
	compat/bsd-poll.c \
	compat/strtonum.c \
	compat/vis.c \
	compat/unvis.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    FreeBSD|DragonFly)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_BZERO
#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_STRCASESTR
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_STRTONUM
#define HAVE_STRSEP
#define HAVE_TTYDEFCHARS
EOF
	cat <<EOF >>$CONFIG_MK
LIBS+= -lcurses -lcrypt -lutil
SRCS+= osdep-freebsd.c \
	compat/vis.c \
	compat/unvis.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    NetBSD)
	cat <<EOF >>$CONFIG_H
#define HAVE_ASPRINTF
#define HAVE_BZERO
#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_STRCASESTR
#define HAVE_STRLCAT
#define HAVE_STRLCPY
#define HAVE_STRSEP
#define HAVE_TTYDEFCHARS
#define HAVE_UTIL_H
EOF
	cat <<EOF >>$CONFIG_MK
CPPFLAGS+= -I/usr/pkg/include
LDFLAGS+= -L/usr/pkg/lib
LIBS+= -lncurses -lcrypt -lutil
SRCS+= osdep-netbsd.c \
	compat/strtonum.c \
	compat/vis.c \
	compat/unvis.c \
	compat/imsg-buffer.c \
	compat/imsg.c
EOF
	;;
# ------------------------------------------------------------------------------
    *)
	echo Unable to configure for $TMUX_PLATFORM
	exit 1
esac

echo Configured for $TMUX_PLATFORM
exit 0