configure.ac

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

AC_PREREQ(2.61)

# A few lines about versions:
m4_define([PEZ_VERSION_MAJOR], [1])
m4_define([PEZ_VERSION_MINOR], [6])
m4_define([PEZ_VERSION_TEENY], [0])
m4_define([PEZ_LIB_VERSION], PEZ_VERSION_MAJOR.PEZ_VERSION_MINOR)
m4_define([PEZ_VERSION], PEZ_VERSION_MAJOR.PEZ_VERSION_MINOR.PEZ_VERSION_TEENY)

AC_INIT([pez],PEZ_VERSION,[pete.elmore@gmail.com])
AC_CONFIG_HEADERS([config.h:config.h.in])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([pez.c])

AM_INIT_AUTOMAKE

AC_PROG_LIBTOOL

AC_CANONICAL_HOST

# Checks for programs.
AC_PROG_CC
AC_PROG_MAKE_SET

AC_CHECK_PROG([RUBY], [ruby], 1, 0)
AC_CHECK_PROG([RLWRAP], [rlwrap], rlwrap,)

# Checks for libraries.
AC_CHECK_LIB([m], [log], [],
	     [echo "Missing the standard C math library, -lm" >&2; exit 1])
AC_CHECK_LIB([dl], [dlopen], [],
	     [echo "Missing the dynamic library loading library, -ldl" >&2;
	      exit 1])
AC_CHECK_LIB([gc], [GC_malloc], [],
	     [echo "Missing the Boehm GC library, -lgc" >&2; exit 1])
AC_CHECK_LIB([tcc], [tcc_new], [],
	     [echo "Missing libtcc, -ltcc" >&2; exit 1])

# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([memory.h stdlib.h string.h sys/time.h unistd.h limits.h gc/gc.h gc.h libtcc.h inttypes.h types.h])

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

# Checks for library functions.
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_TYPE_SIGNAL
AC_FUNC_STRTOD
AC_C_INLINE
AC_CHECK_FUNCS([gettimeofday pow setenv strchr strtoul])
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T

AC_CHECK_SIZEOF(void *)

AC_DEFINE([EXPORT], [1], [TODO: These are going away.])
AC_DEFINE([READONLYSTRINGS], [1], [TODO: These are going away.])
AC_DEFINE([MEMSTAT], [1], [TODO: These are going away.])

AC_PROG_INSTALL

AC_CONFIG_FILES([Makefile])
AC_OUTPUT