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

AC_PREREQ(2.59)
AC_INIT(libcpjit, 0, libcpjit@schmorp.de)
AC_CONFIG_SRCDIR([cpjit.h])
AC_CONFIG_HEADER([config.h])

# Checks for programs.
AC_PROG_CXX

# Checks for header files.

# Checks for typedefs, structures, and compiler characteristics.

AC_CONFIG_FILES(Makefile)

AH_BOTTOM([

#if SIZEOF_CHAR == 1
# define TYPE_INT8 char
#else
# error no 8-bit type found
#endif

#if SIZEOF_SHORT == 2
# define TYPE_INT16 short
#elif SIZEOF_INT == 2
# define TYPE_INT16 int
#else
# error no 16-bit type found
#endif

#if SIZEOF_INT == 4
# define TYPE_INT32 int
#elif SIZEOF_LONG == 4
# define TYPE_INT32 long
#else
# error no 32-bit type found
#endif

#if SIZEOF_INT == 8
# define TYPE_INT64 short
#elif SIZEOF_LONG == 8
# define TYPE_INT64 long
#elif SIZEOF_LONG_LONG == 8
# define TYPE_INT64 long long
#else
# error no 64-bit type found
#endif

])

AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)

AC_DEFINE_UNQUOTED(CC,"$CC",[The C compiler to use])
AC_DEFINE_UNQUOTED(CFLAGS,"-O6 -c",[Compiler flags])
AC_DEFINE_UNQUOTED(LD,"$CC",[The linker to use])
AC_DEFINE_UNQUOTED(LFLAGS,"-O -nostdlib -lgcc -shared",[Linker flags])
AC_DEFINE_UNQUOTED(LD_R,"ld -r",[How to combine object files])

# Checks for library functions.
AC_OUTPUT