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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
# $Id: configure.ac 13735 2011-12-20 15:58:39Z sloot $
# $URL: https://ilk.uvt.nl/svn/trunk/sources/TimblServer/configure.ac $
AC_PREREQ(2.61)
AC_INIT([timblserver],[1.4],[timbl@uvt.nl])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([.])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADER([config.h])
if test x"${CXXFLAGS+set}" = xset; then
# the user set CXXFLAGS; don't override it.
cxx_flags_were_set=true
else
cxx_flags_were_set=false
fi
if $cxx_flags_were_set; then
CXXFLAGS=$CXXFLAGS
fi
# Checks for programs.
AC_PROG_CXX( [g++] )
AC_PROG_RANLIB
# libtool stuff
# unfortunately, a lot of old libtools hang around.
# so LT_INIT and LT_PREREQ cannot be used for now
#LT_PREREQ([2.2.0])
#LT_INIT
AC_PROG_LIBTOOL
AC_SUBST([LIBTOOL_DEPS])
# when running tests, use CXX
AC_LANG([C++])
ACX_PTHREAD([],[AC_MSG_ERROR([We need pthread support!])])
if test x"$acx_pthread_ok" = xyes; then
LIBS="$PTHREAD_LIBS $LIBS" \
CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
fi
AX_OPENMP(
[AC_MSG_NOTICE( we have Open MP )
CXXFLAGS="$CXXFLAGS $OPENMP_CXXFLAGS"],
[AC_MSG_NOTICE( We don't seem to have Open MP )] )
AM_CONDITIONAL( WANT_OMP, test "$OPENMP_CXXFLAGS" != "" )
# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h netdb.h netinet/in.h sys/socket.h sys/time.h sys/timeb.h unistd.h,fcntl.h])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_C_INLINE
AC_C_CONST
AC_FUNC_FORK
AC_FUNC_STRFTIME
AC_HEADER_TIME
AC_STRUCT_TM
AC_TYPE_SIGNAL
AC_TYPE_SSIZE_T
AC_TYPE_SIZE_T
AC_TYPE_PID_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_CHECK_FUNCS([floor getaddrinfo gethostbyaddr gethostbyname gettimeofday inet_ntoa localtime_r memset pow rint socket sqrt strchr strerror daemon dup2 memmove])
dnl
dnl ----- Sockets
checkBoth=0
AC_CHECK_FUNC(connect)
if test "$ac_cv_func_connect" = "no"; then
AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
fi
if test "$checkBoth" = "1"; then
oldLibs=$LIBS
LIBS="$LIBS -lsocket -lnsl"
AC_CHECK_FUNC(accept, , [LIBS=$oldLibs])
fi
dnl ------ socklen_t
dnl We check for socklen_t by making prototypes with the
dnl various types. First socklen_t, then size_t, finally int.
dnl If the prototype succeeds, we are probably safe.
dnl That works if accept is not preprocessor defined (such sa AIX)
AC_MSG_CHECKING([for socklen_t])
AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
#ifdef __cplusplus
extern "C" {
#endif
#define try 1
#ifdef AIX
#if AIX >= 51
#define try 0
#endif
#endif
#if try
extern int accept(int, struct sockaddr *, socklen_t *);
#endif
#ifdef __cplusplus
}
#endif
],,[ac_cv_check_socklen_t=socklen_t],[
AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/socket.h>
#ifdef __cplusplus
extern "C" {
#endif
#define try 1
#ifdef AIX
#if AIX >= 42
#define try 0
#endif
#endif
#if try
extern int accept(int, struct sockaddr *, size_t t *);
#endif
#ifdef __cplusplus
}
#endif
],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
])
])
AC_MSG_RESULT($ac_cv_check_socklen_t)
AC_DEFINE_UNQUOTED(TIMBL_SOCKLEN_T,$ac_cv_check_socklen_t, "sock_len" )
# Checks for timbl library.
PKG_PROG_PKG_CONFIG
# inspired by feh-1.3.4/configure.ac. Tnx Tom Gilbert and feh hackers.
# ugly hack when PKG_CONFIG_PATH isn't defined.
# couldn't get it to work otherwise
if test "x$PKG_CONFIG_PATH" = x; then
export PKG_CONFIG_PATH=""
fi
AC_ARG_WITH(timbl,
[ --with-timbl=DIR use timbl installed in <DIR>;
note that you can install timbl in a non-default directory with
./configure --prefix=<DIR> in the timbl installation directory],
[PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$withval/lib/pkgconfig"],
[PKG_CONFIG_PATH="$PKG_CONFIG_PATH:$prefix/lib/pkgconfig"])
AC_MSG_NOTICE( [pkg-config search path: $PKG_CONFIG_PATH] )
PKG_CHECK_MODULES([timbl], [timbl >= 6.4.2] )
CXXFLAGS="$CXXFLAGS $timbl_CFLAGS"
LIBS="$LIBS $timbl_LIBS"
AC_CONFIG_FILES([
Makefile
timblserver.pc
m4/Makefile
src/Makefile
docs/Makefile
include/Makefile
include/timblserver/Makefile
demos/Makefile
])
AC_OUTPUT
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