118 lines
2.4 KiB
Text
118 lines
2.4 KiB
Text
dnl $Id: configure.ac,v 1.16 2009/05/09 01:45:10 joerg Exp $
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.57)
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AC_INIT([nbsd-digest],[20080510],[agc@netbsd.org])
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AC_CONFIG_SRCDIR([digest.c])
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AC_CONFIG_HEADER(config.h)
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AC_ARG_PROGRAM
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AC_CANONICAL_HOST
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CANONICAL_HOST=$host
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AC_SUBST(CANONICAL_HOST)
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# Checks for programs.
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AC_PROG_MAKE_SET
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AC_PROG_AWK
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AC_PROG_CC
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AUTOCONF=${AUTOCONF-"$srcdir/missing --run autoconf"}
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AC_SUBST(AUTOCONF)
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AUTOHEADER=${AUTOHEADER-"$srcdir/missing --run autoheader"}
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AC_SUBST(AUTOHEADER)
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dnl Checks for header files.
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AC_HEADER_STDC
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AC_CHECK_HEADERS([errno.h fcntl.h inttypes.h locale.h stdlib.h])
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AC_CHECK_HEADERS([sys/cdefs.h sys/file.h sys/param.h])
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AC_TYPE_UINT8_T
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AC_TYPE_UINT16_T
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AC_TYPE_UINT32_T
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AC_TYPE_INT64_T
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AC_TYPE_UINT64_T
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AC_C_BIGENDIAN
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# Checks for library functions.
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AC_FUNC_STRERROR_R
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AC_FUNC_VPRINTF
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AC_CHECK_FUNCS([bcopy bzero memset memcpy setlocale])
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#
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AH_BOTTOM([
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#ifdef HAVE_SYS_CDEFS_H
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#include <sys/cdefs.h>
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#endif
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#if defined(__GNUC__) && !defined(__IDSTRING)
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#if (__GNUC__ == 2 && __GNUC_MINOR >= 7) || (__GNUC__ > 2)
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# define __IDSTRING(name,string) \
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static const char name[] __attribute__((__unused__)) = string
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#endif
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#endif
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#ifndef __IDSTRING
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# define __IDSTRING(name,string) \
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static const char name[] = string
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#endif
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#ifndef __RCSID
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# define __RCSID(_s) __IDSTRING(rcsid,_s)
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#endif
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#ifndef __COPYRIGHT
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# define __COPYRIGHT(_s) __IDSTRING(copyright,_s)
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#endif
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#ifndef __CONCAT
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# if defined(__STDC__) || defined(__cplusplus)
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# define __CONCAT(x,y) x ## y
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# else
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# define __CONCAT(x,y) x/**/y
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# endif
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#endif
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#ifndef __BEGIN_DECLS
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# if defined(__cplusplus)
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# define __BEGIN_DECLS extern "C" {
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# else
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# define __BEGIN_DECLS
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# endif
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#endif
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#ifndef __END_DECLS
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# if defined(__cplusplus)
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# define __END_DECLS };
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# else
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# define __END_DECLS
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# endif
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#endif
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#ifdef HAVE_SYS_PARAM_H
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#include <sys/param.h>
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#endif
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#if defined(HAVE_MEMSET)
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#define MEMSET_BZERO(p,l) memset((p), 0, (l))
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#else
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# if defined(HAVE_BZERO)
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#define MEMSET_BZERO(p,l) bzero((p), (l))
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# else
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#error You need either memset or bzero
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# endif
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#endif
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#if defined(HAVE_MEMCPY)
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#define MEMCPY_BCOPY(d,s,l) memcpy((d), (s), (l))
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#else
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# if defined(HAVE_BCOPY)
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#define MEMCPY_BCOPY(d,s,l) bcopy((s), (d), (l))
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# else
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#error You need either memcpy or bcopy
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# endif
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#endif
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])
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AC_CONFIG_FILES([Makefile])
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AC_OUTPUT
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