5fc1ed17f4
- Convert cp to cp(); so that automatic indenters work. - Convert constructions like if(x == NULL) to if(!x). - Move all assignments out of conditions.
173 lines
4.2 KiB
Text
173 lines
4.2 KiB
Text
dnl Process this file with autoconf to produce a configure script.
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dnl $Id: configure.in,v 1.13.2.58 2002/09/09 19:39:53 guus Exp $
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AC_PREREQ(2.53)
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AC_INIT(src/tincd.c)
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AM_INIT_AUTOMAKE(tinc, 1.0-cvs)
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AM_CONFIG_HEADER(config.h)
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AM_MAINTAINER_MODE
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dnl Include the macros from the m4/ directory
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AM_ACLOCAL_INCLUDE(m4)
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AM_GNU_GETTEXT([external])
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AM_GNU_GETTEXT_VERSION(0.11.5)
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# Enable GNU extensions.
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# Define this here, not in acconfig's @TOP@ section, since definitions
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# in the latter don't make it into the configure-time tests.
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AC_DEFINE([_GNU_SOURCE], 1, [Enable GNU extenstions])
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AC_DEFINE([__USE_BSD], 1, [Enable BSD extensions])
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ALL_LINGUAS="nl"
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dnl Checks for programs.
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_GCC_TRADITIONAL
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AC_PROG_AWK
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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AC_ISC_POSIX
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dnl Check and set OS
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AC_CANONICAL_HOST
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case $host_os in
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*linux*)
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AC_DEFINE(HAVE_LINUX, 1, [Linux])
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[ rm -f src/device.c; ln -sf linux/device.c src/device.c ]
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;;
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*freebsd*)
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AC_DEFINE(HAVE_FREEBSD, 1, [FreeBSD])
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[ rm -f src/device.c; ln -sf freebsd/device.c src/device.c ]
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;;
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*darwin*)
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AC_DEFINE(HAVE_DARWIN, 1, [Darwin (MacOS/X)])
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[ rm -f src/device.c; ln -sf darwin/device.c src/device.c ]
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;;
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*solaris*)
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AC_DEFINE(HAVE_SOLARIS, 1, [Solaris/SunOS])
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[ rm -f src/device.c; ln -sf solaris/device.c src/device.c ]
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;;
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*openbsd*)
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AC_DEFINE(HAVE_OPENBSD, 1, [OpenBSD])
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[ rm -f src/device.c; ln -sf openbsd/device.c src/device.c ]
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;;
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*netbsd*)
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AC_DEFINE(HAVE_NETBSD, 1, [NetBSD])
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[ rm -f src/device.c; ln -sf netbsd/device.c src/device.c ]
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;;
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*cygwin*)
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AC_DEFINE(HAVE_CYGWIN, 1, [Cygwin])
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[ rm -f src/device.c; ln -sf cygwin/device.c src/device.c ]
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;;
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*)
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AC_MSG_ERROR("Unknown operating system.")
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;;
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esac
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AC_CACHE_SAVE
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if test -d /sw/include ; then
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CPPFLAGS="$CPPFLAGS -I/sw/include"
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fi
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if test -d /sw/lib ; then
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LIBS="$LIBS -L/sw/lib"
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fi
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dnl Checks for libraries.
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS([fcntl.h inttypes.h limits.h malloc.h stdint.h strings.h syslog.h unistd.h \
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net/ethernet.h net/if.h netinet/in_systm.h netinet/ip.h netinet/tcp.h \
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sys/file.h sys/ioctl.h sys/param.h sys/time.h])
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_C_CONST
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AC_TYPE_PID_T
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AC_TYPE_SIZE_T
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AC_HEADER_TIME
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AC_STRUCT_TM
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AC_CACHE_CHECK([for socklen_t], ac_cv_type_socklen_t,
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[
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AC_TRY_COMPILE(
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[#include <sys/types.h>
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#include <sys/socket.h>],
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[socklen_t len = 42; return len;],
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ac_cv_type_socklen_t=yes,
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ac_cv_type_socklen_t=no)
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])
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if test $ac_cv_type_socklen_t = yes; then
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AC_DEFINE(HAVE_SOCKLEN_T, 1, [socklen_t available])
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fi
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AC_CACHE_CHECK([for struct addrinfo], ac_cv_struct_addrinfo,
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[
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AC_TRY_COMPILE(
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[#include <sys/types.h>
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#include <sys/socket.h>
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#include <netdb.h>],
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[struct addrinfo ai; ai.ai_family = AF_INET; return ai.ai_family;],
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ac_cv_struct_addrinfo=yes,
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ac_cv_struct_addrinfo=no)
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])
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if test $ac_cv_struct_addrinfo = yes; then
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AC_DEFINE(HAVE_STRUCT_ADDRINFO, 1, [struct addrinfo available])
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fi
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dnl Checks for library functions.
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AC_FUNC_MEMCMP
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AC_FUNC_ALLOCA
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS([asprintf daemon fcloseall flock ftime get_current_dir_name \
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putenv select strdup strerror strsignal strtol unsetenv \
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freeaddrinfo gai_strerror getaddrinfo getnameinfo mlockall])
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jm_FUNC_MALLOC
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jm_FUNC_REALLOC
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dnl Support for SunOS
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AC_CHECK_FUNC(socket, [], [
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AC_CHECK_LIB(socket, connect)
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])
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AC_CHECK_FUNC(gethostbyname, [], [
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AC_CHECK_LIB(nsl, gethostbyname)
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])
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AC_CACHE_SAVE
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dnl These are defined in files in m4/
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tinc_TUNTAP
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tinc_OPENSSL
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tinc_ZLIB
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dnl Check if support for jumbograms is requested
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AC_ARG_ENABLE(jumbograms,
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[ --enable-jumbograms enable support for jumbograms (packets up to 9000 bytes)],
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[ AC_DEFINE(ENABLE_JUMBOGRAMS, 1, [Support for jumbograms (packets up to 9000 bytes)]) ]
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)
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dnl Check if checkpoint tracing has to be enabled
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AC_ARG_ENABLE(tracing,
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[ --enable-tracing enable checkpoint tracing (debugging only)],
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[ AC_DEFINE(ENABLE_TRACING, 1, [Checkpoint tracing]) ]
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)
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AC_SUBST(INCLUDES)
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AC_OUTPUT(Makefile po/Makefile.in
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src/Makefile
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doc/Makefile
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doc/es/Makefile
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lib/Makefile
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m4/Makefile
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po/Makefile.in
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)
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