source/ihost/configure.in

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
#
# configure.in for i-scream ihost
# $Id: configure.in,v 1.12 2003/03/09 00:21:22 tdb Exp $
#

# Change these to change the package name and version
AC_INIT(ihost, 1.6, dev@i-scream.org.uk)
AM_INIT_AUTOMAKE(ihost, 1.6)

# Revision number (automatically updated)
AC_REVISION($Revision: 1.12 $)

# Might work with older autoconfs... but tested on 2.57
AC_PREREQ(2.57)

# The file we use to pass #define's to the source
AM_CONFIG_HEADER(config.h)

# Checks for programs
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_RANLIB

# User specified libstatgrab prefix
AC_ARG_WITH([libstatgrab-prefix],
        [  --with-libstatgrab-prefix=PATH        libstatgrab is in PATH],
        [
                if test -d "$withval/lib"; then
                        LDFLAGS="-L${withval}/lib ${LDFLAGS}"
                fi
                if test -d "$withval/include"; then
                        CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
                fi
        ]
)

# Checks for header files
AC_HEADER_STDC
AC_CHECK_HEADERS(statgrab.h,,[AC_MSG_ERROR([need statgrab.h])])

# Checks for typedefs, structures, and compiler characteristics
AC_C_CONST

# Checks for library functions
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_FORK
AC_CHECK_FUNCS(strlcat)
AC_CHECK_LIB(statgrab, get_general_stats,[:],[AC_MSG_ERROR([need libstatgrab])])

# Figure out details about the host - we need the OS
AC_CANONICAL_HOST

# Default needing setgid kmem to false
AM_CONDITIONAL(SETGIDKMEM, false)

# Set things up for different OS's
# We define the name of the OS so the code can act accordingly
# We also need to add the right LDFLAGS
case $host_os in
solaris2.*)
        AC_DEFINE(SOLARIS, , [Building on Solaris 2.x])
        LIBS="$LIBS -lnsl -lsocket -lkstat -Wl,-Bstatic -lstatgrab -Wl,-Bdynamic"
        ;;
freebsd4.*)
        AC_DEFINE(FREEBSD, , [Building on FreeBSD 4.x])
        LIBS="$LIBS -lkvm -lstatgrab -static"
        # FreeBSD needs ihost to be setgid kmem
        AM_CONDITIONAL(SETGIDKMEM, true)
        ;;
linux-gnu)
        AC_DEFINE(LINUX, , [Building on GNU/Linux])
        LIBS="$LIBS -lstatgrab -static"
        ;;
*)
        AC_MSG_ERROR([Cannot build on unknown OS: $host_os])
        ;;
esac

# Check for the --with-pid-file option
AC_ARG_WITH([pid-file], [  --with-pid-file=FILE    location of PID file (default: /var/tmp/.ihost.pid)], [pidfile=$withval], [pidfile=[/var/tmp/.ihost.pid]])
AC_DEFINE_UNQUOTED([PID_FILE], ["$pidfile"], [Location of PID file])

# Check for the --with-max-udp-size option
AC_ARG_WITH([max-udp-size], [  --with-max-udp-size=KB  maximum size of UDP packets in kilobytes (default: 8192kb)], [max_udp_size=$withval], [max_udp_size=[8192]])
AC_DEFINE_UNQUOTED([MAX_UDP_PACKET_SIZE], [$max_udp_size], [Maximum size of UDP packets in kilobytes])

# Check for the --with-log-file option
AC_ARG_WITH([log-file], [  --with-log-file=FILE    location of log file (default: /var/log/ihost.log)], [logfile=$withval], [logfile=[/var/log/ihost.log]])
AC_DEFINE_UNQUOTED([LOG_FILE], ["$logfile"], [Location of log file])

# And finish by changing these files
AC_CONFIG_FILES([Makefile libukcprog/Makefile])

AC_OUTPUT
Revision:	1.13
Committed:	Sun Mar 9 13:04:47 2003 UTC (21 years, 8 months ago) by tdb
Branch:	MAIN
Changes since 1.12:	+7 -6 lines
Log Message:	Fixes to compile properly on linux. Dropped the -R link flag because as we statically link libstatgrab it isn't really needed. On Solaris we need to pass flags to the linker to link on libstatgrab (cos we can't link it all statically), but on linux and freebsd we can just statically link the entire of ihost.
#	User	Rev	Content
1	tdb	1.9	# -- Autoconf --
2			# Process this file with autoconf to produce a configure script.
3			#
4			# configure.in for i-scream ihost
5	tdb	1.13	# $Id: configure.in,v 1.12 2003/03/09 00:21:22 tdb Exp $
6	tdb	1.9	#
7
8			# Change these to change the package name and version
9	tdb	1.11	AC_INIT(ihost, 1.6, dev@i-scream.org.uk)
10			AM_INIT_AUTOMAKE(ihost, 1.6)
11	tdb	1.5
12	tdb	1.9	# Revision number (automatically updated)
13	tdb	1.13	AC_REVISION($Revision: 1.12 $)
14	tdb	1.5
15	tdb	1.9	# Might work with older autoconfs... but tested on 2.57
16			AC_PREREQ(2.57)
17
18			# The file we use to pass #define's to the source
19	tdb	1.6	AM_CONFIG_HEADER(config.h)
20	tdb	1.1
21	tdb	1.9	# Checks for programs
22	tdb	1.1	AC_PROG_CC
23			AC_PROG_INSTALL
24			AC_PROG_RANLIB
25
26	tdb	1.9	# User specified libstatgrab prefix
27			AC_ARG_WITH([libstatgrab-prefix],
28			[ --with-libstatgrab-prefix=PATH libstatgrab is in PATH],
29			[
30			if test -d "$withval/lib"; then
31	tdb	1.13	LDFLAGS="-L${withval}/lib ${LDFLAGS}"
32	tdb	1.9	fi
33			if test -d "$withval/include"; then
34			CPPFLAGS="-I${withval}/include ${CPPFLAGS}"
35			fi
36			]
37			)
38
39			# Checks for header files
40	tdb	1.1	AC_HEADER_STDC
41	tdb	1.9	AC_CHECK_HEADERS(statgrab.h,,[AC_MSG_ERROR([need statgrab.h])])
42
43			# Checks for typedefs, structures, and compiler characteristics
44			AC_C_CONST
45	tdb	1.1
46	tdb	1.9	# Checks for library functions
47			AC_FUNC_MALLOC
48			AC_FUNC_REALLOC
49			AC_FUNC_FORK
50	tdb	1.12	AC_CHECK_FUNCS(strlcat)
51	tdb	1.13	AC_CHECK_LIB(statgrab, get_general_stats,[:],[AC_MSG_ERROR([need libstatgrab])])
52	tdb	1.1
53	tdb	1.9	# Figure out details about the host - we need the OS
54	tdb	1.1	AC_CANONICAL_HOST
55
56	tdb	1.9	# Default needing setgid kmem to false
57	tdb	1.6	AM_CONDITIONAL(SETGIDKMEM, false)
58	tdb	1.4
59	tdb	1.9	# Set things up for different OS's
60			# We define the name of the OS so the code can act accordingly
61			# We also need to add the right LDFLAGS
62	tdb	1.1	case $host_os in
63			solaris2.*)
64			AC_DEFINE(SOLARIS, , [Building on Solaris 2.x])
65	tdb	1.13	LIBS="$LIBS -lnsl -lsocket -lkstat -Wl,-Bstatic -lstatgrab -Wl,-Bdynamic"
66	tdb	1.1	;;
67			freebsd4.*)
68			AC_DEFINE(FREEBSD, , [Building on FreeBSD 4.x])
69	tdb	1.13	LIBS="$LIBS -lkvm -lstatgrab -static"
70	tdb	1.9	# FreeBSD needs ihost to be setgid kmem
71	tdb	1.6	AM_CONDITIONAL(SETGIDKMEM, true)
72	tdb	1.1	;;
73			linux-gnu)
74	tdb	1.7	AC_DEFINE(LINUX, , [Building on GNU/Linux])
75	tdb	1.13	LIBS="$LIBS -lstatgrab -static"
76	tdb	1.1	;;
77			*)
78	tdb	1.7	AC_MSG_ERROR([Cannot build on unknown OS: $host_os])
79	tdb	1.1	;;
80			esac
81
82	tdb	1.9	# Check for the --with-pid-file option
83	tdb	1.6	AC_ARG_WITH([pid-file], [ --with-pid-file=FILE location of PID file (default: /var/tmp/.ihost.pid)], [pidfile=$withval], [pidfile=[/var/tmp/.ihost.pid]])
84	tdb	1.3	AC_DEFINE_UNQUOTED([PID_FILE], ["$pidfile"], [Location of PID file])
85	tdb	1.2
86	tdb	1.9	# Check for the --with-max-udp-size option
87	tdb	1.6	AC_ARG_WITH([max-udp-size], [ --with-max-udp-size=KB maximum size of UDP packets in kilobytes (default: 8192kb)], [max_udp_size=$withval], [max_udp_size=[8192]])
88	tdb	1.9	AC_DEFINE_UNQUOTED([MAX_UDP_PACKET_SIZE], [$max_udp_size], [Maximum size of UDP packets in kilobytes])
89
90			# Check for the --with-log-file option
91			AC_ARG_WITH([log-file], [ --with-log-file=FILE location of log file (default: /var/log/ihost.log)], [logfile=$withval], [logfile=[/var/log/ihost.log]])
92			AC_DEFINE_UNQUOTED([LOG_FILE], ["$logfile"], [Location of log file])
93
94			# And finish by changing these files
95			AC_CONFIG_FILES([Makefile libukcprog/Makefile])
96	tdb	1.2
97	tdb	1.9	AC_OUTPUT