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configure.ac revision 1.4 
      1 #	$NetBSD: configure.ac,v 1.4 2002/01/21 20:04:36 tv Exp $
      2 #
      3 # Autoconf definition file for libnbcompat.
      4 #
      5 
      6 AC_INIT([libnbcompat], [noversion], [lib-bug-people (a] netbsd.org])
      7 AC_CONFIG_HEADERS(config.h)
      8 AC_CONFIG_FILES(defs.mk)
      9 
     10 AC_C_BIGENDIAN
     11 
     12 # Make sure certain required headers are available.
     13 # These are not necessarily required by the code, but they are not
     14 # currently conditionalized.
     15 AC_CHECK_HEADERS(sys/cdefs.h sys/mman.h sys/param.h sys/stat.h \
     16 	sys/types.h sys/utsname.h sys/wait.h \
     17 	ctype.h errno.h fcntl.h grp.h limits.h locale.h paths.h pwd.h \
     18 	signal.h stdio.h stdlib.h string.h unistd.h,,
     19 	AC_MSG_ERROR([standard system header file not found]))
     20 
     21 # Find headers that may not be available.
     22 AC_CHECK_HEADERS(err.h inttypes.h libgen.h stddef.h vis.h)
     23 
     24 # Typedefs.
     25 AC_TYPE_SIZE_T
     26 AC_CHECK_TYPES(id_t)
     27 
     28 # Struct members.
     29 AC_CHECK_MEMBERS(struct stat.st_flags,,, [#include <sys/stat.h>])
     30 
     31 # Global variable decls.
     32 AC_CHECK_DECLS(sys_signame,,, [#include <signal.h>])
     33 
     34 # Library functions (where a .h check isn't enough).
     35 AC_SEARCH_LIBS(fparseln, util)
     36 AC_CHECK_FUNCS(basename dirname fgetln flock fparseln futimes pread pwrite setprogname strlcat strlcpy)
     37 
     38 # regcomp() and regexec() are also names of functions in the old V8
     39 # regexp package.  To avoid them, we need to find out who has regfree().
     40 
     41 dnl # Cygwin: We *MUST* look at -lregex *before* the "no libs" condition.
     42 dnl # Thus AC_CHECK_LIB(regex...) comes first, and AC_SEARCHLIBS next.
     43 AC_CHECK_LIB(regex, regfree)
     44 AC_SEARCH_LIBS(regfree, rx posix)
     45 
     46 AC_OUTPUT
     47