# Process this file with autoconf to produce a configure script.
AC_INIT(openggsn, 0.81, jj@openggsn.org)
AC_CONFIG_SRCDIR([gtp/gtp.c])
AM_CONFIG_HEADER([config.h])
#AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_AWK
AC_PROG_CPP
AC_PROG_CXX
AC_PROG_RANLIB


#JJAKO Check for libtool
AC_PROG_LIBTOOL
AM_PROG_LIBTOOL

AC_ARG_ENABLE(static-exec,
 [  --enable-static-exec  Enable static linking of executables],
 [ EXEC_LDFLAGS="-all-static"])

AC_SUBST(EXEC_LDFLAGS)

# Checks for libraries.
# FIXME: Replace `main' with a function in `-le':
#AC_CHECK_LIB([e], [main])
# FIXME: Replace `main' with a function in `-lgtp':
#AC_CHECK_LIB([gtp], [main])
# FIXME: Replace `main' with a function in `-links':
#AC_CHECK_LIB([inks], [main])

# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([arpa/inet.h fcntl.h netdb.h netinet/in.h stdint.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h syslog.h unistd.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_HEADER_TIME

# Checks for library functions.
AC_PROG_GCC_TRADITIONAL
AC_FUNC_MALLOC
# AC_FUNC_MEMCMP 
AC_CHECK_FUNCS([gethostbyname inet_ntoa memset select socket strdup strerror strtol])
AC_CHECK_FUNCS(inet_aton inet_addr, break)

# check for getopt in standard library
adl_FUNC_GETOPT_LONG

AM_INIT_AUTOMAKE()

AC_CONFIG_FILES([Makefile
                 doc/Makefile
                 ggsn/Makefile
                 gtp/Makefile
                 intl/Makefile
                 po/Makefile
                 sgsnemu/Makefile
                 src/Makefile
                 tests/Makefile
                 openggsn.spec])
AC_OUTPUT