#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.59)
AC_INIT(libgss, 1.0, support@likewisesoftware.com)
AC_CANONICAL_TARGET
AM_INIT_AUTOMAKE([-Wall -Werror foreign])
AC_CONFIG_HEADERS([include/config.h])

AM_CPPFLAGS=""
AM_CFLAGS=""
AM_LDFLAGS=""

# crypto lib

AC_ARG_WITH([crypto],
        [AC_HELP_STRING([--with-crypto=<dir>], [use crypto located in prefix <dir>])],
        [
		CRYPTO_INCLUDES="-I$withval/include"
                CRYPTO_LDFLAGS="-L$withval/lib"
        ])

AC_ARG_WITH([crypto-includes],
        [AC_HELP_STRING([--with-crypto-includes=<dir>], [use crypto includes located in <dir>])],
        [
		CRYPTO_INCLUDES="-I$withval"
        ])

AC_ARG_WITH([crypto-libs],
        [AC_HELP_STRING([--with-crypto-libs=<dir>], [use crypto libs located in <dir>])],
        [
		CRYPTO_LDFLAGS="-L$withval"
        ])

CRYPTO_LIBS="-lcrypto"

AC_SUBST(CRYPTO_INCLUDES)
AC_SUBST(CRYPTO_LDFLAGS)
AC_SUBST(CRYPTO_LIBS)

# debugging
AC_ARG_ENABLE([debug],
        [AC_HELP_STRING([--enable-debug], [enable debugging (default: disabled)])],
        [
                if test x"$enableval" = x"yes"
                then
			AM_CFLAGS="$AM_CFLAGS -g -O0"
			AM_CPPFLAGS="$AM_CPPFLAGS -DDEBUG"			
                fi
        ])

CPPFLAGS="$CPPFLAGS -D_REENTRANT -D_GNU_SOURCE"

AM_CPPFLAGS="$AM_CPPFLAGS -I${top_srcdir}/include"
AM_CFLAGS="$AM_CFLAGS -Wall -Werror -fno-strict-aliasing"

AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LIBTOOL
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([inttypes.h arpa/inet.h fcntl.h limits.h netdb.h netinet/in.h stdint.h stdlib.h stdbool.h string.h strings.h sys/socket.h syslog.h unistd.h sys/types.h fcntl.h iconv.h sys/stat.h time.h sys/time.h pthread.h])


# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_PID_T
AC_HEADER_TIME
AC_STRUCT_TM

# Check for basic types
AC_CHECK_TYPES([int8, int16, int32, int64], [], [],
[#include <sys/types.h>
 #if __ia64
 #include <model.h>
 #endif])
AC_CHECK_TYPES([uint8, uint16, uint32, uint64])

AC_CHECK_SIZEOF([long long int])
AC_CHECK_SIZEOF([long int])

# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_SELECT_ARGTYPES
AC_TYPE_SIGNAL
AC_FUNC_STRFTIME
AC_FUNC_VPRINTF
AC_FUNC_STRERROR_R
AC_CHECK_FUNCS([atexit bzero localtime_r memset select socket strchr strerror vsyslog rpl_realloc rpl_malloc clock_gettime clock_settime settimeofday gettimeofday timegm getgrouplist strtoll __strtoll strtoull __strtoull strtol strtoul])
AC_CHECK_DECLS([isblank], [], [], [#include <ctype.h>])
AC_CHECK_TYPES([wchar16_t], [], [], [AC_INCLUDES_DEFAULT
#ifdef HAVE_WC16STR_H
# include <wc16str.h>
#endif
])

AC_CHECK_LIB([pthread], [pthread_self], [PTHREAD_LIBS="-lpthread"])

AC_SUBST(PTHREAD_LIBS)

AC_CONFIG_FILES([Makefile
                 include/Makefile
                 schannel/Makefile
                 ])
AC_OUTPUT