AC_INIT(pgppubring.c)
AM_CONFIG_HEADER(config.h)
AM_INIT_AUTOMAKE(pgpring, 0.0)
AC_CANONICAL_HOST
AC_PROG_CC
AC_ISC_POSIX
AM_C_PROTOTYPES
AC_PROG_CPP
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_C_INLINE
AC_C_CONST

dnl For MD5 and SHA1 on 64-bit systems
AC_C_BIGENDIAN
AC_CHECK_HEADERS(inttypes.h stdint.h)
dnl This is the method autoconf-2.50's new AC_CHECK_TYPE macro uses.
dnl We need to be backwards compatible to autoconf 2.13, though. -lh
AC_MSG_CHECKING(for uint32_t)
AC_TRY_COMPILE([
#include <sys/types.h>
#if HAVE_INTTYPES_H
#include <inttypes.h>
#else
#if HAVE_STDINT_H
#include <stdint.h>
#endif
#endif],
[if ((uint32_t *) 0)
  return 0;
if (sizeof (uint32_t))
  return 0;
],[
    AC_DEFINE(HAVE_UINT32_T, 1, [ Define if you have the uint32_t type. ])
    AC_MSG_RESULT(yes)
  ], AC_MSG_RESULT(no)
)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)

AC_DEFINE(HAVE_PGP)

AC_OUTPUT(Makefile)