/[autoconf]/autoconf/lib/autoconf/headers.m4
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revision 1.21 by akim, Sat Sep 28 14:06:07 2002 UTC revision 1.22 by akim, Sat Sep 28 16:38:48 2002 UTC
# Line 285  AN_HEADER([argz.h],             [AC_CHEC Line 285  AN_HEADER([argz.h],             [AC_CHEC
285  AN_HEADER([arpa/inet.h],        [AC_CHECK_HEADERS])  AN_HEADER([arpa/inet.h],        [AC_CHECK_HEADERS])
286  AN_HEADER([fcntl.h],            [AC_CHECK_HEADERS])  AN_HEADER([fcntl.h],            [AC_CHECK_HEADERS])
287  AN_HEADER([fenv.h],             [AC_CHECK_HEADERS])  AN_HEADER([fenv.h],             [AC_CHECK_HEADERS])
288    AN_HEADER([float.h],            [AC_CHECK_HEADERS])
289  AN_HEADER([fs_info.h],          [AC_CHECK_HEADERS])  AN_HEADER([fs_info.h],          [AC_CHECK_HEADERS])
290  AN_HEADER([inttypes.h],         [AC_CHECK_HEADERS])  AN_HEADER([inttypes.h],         [AC_CHECK_HEADERS])
291  AN_HEADER([langinfo.h],         [AC_CHECK_HEADERS])  AN_HEADER([langinfo.h],         [AC_CHECK_HEADERS])
# Line 303  AN_HEADER([nlist.h],            [AC_CHEC Line 304  AN_HEADER([nlist.h],            [AC_CHEC
304  AN_HEADER([paths.h],            [AC_CHECK_HEADERS])  AN_HEADER([paths.h],            [AC_CHECK_HEADERS])
305  AN_HEADER([sgtty.h],            [AC_CHECK_HEADERS])  AN_HEADER([sgtty.h],            [AC_CHECK_HEADERS])
306  AN_HEADER([shadow.h],           [AC_CHECK_HEADERS])  AN_HEADER([shadow.h],           [AC_CHECK_HEADERS])
307    AN_HEADER([stddef.h],           [AC_CHECK_HEADERS])
308  AN_HEADER([stdint.h],           [AC_CHECK_HEADERS])  AN_HEADER([stdint.h],           [AC_CHECK_HEADERS])
309  AN_HEADER([stdio_ext.h],        [AC_CHECK_HEADERS])  AN_HEADER([stdio_ext.h],        [AC_CHECK_HEADERS])
310    AN_HEADER([stdlib.h],           [AC_CHECK_HEADERS])
311    AN_HEADER([string.h],           [AC_CHECK_HEADERS])
312  AN_HEADER([strings.h],          [AC_CHECK_HEADERS])  AN_HEADER([strings.h],          [AC_CHECK_HEADERS])
313  AN_HEADER([sys/acl.h],          [AC_CHECK_HEADERS])  AN_HEADER([sys/acl.h],          [AC_CHECK_HEADERS])
314  AN_HEADER([sys/file.h],         [AC_CHECK_HEADERS])  AN_HEADER([sys/file.h],         [AC_CHECK_HEADERS])
# Line 373  m4_define([AH_CHECK_HEADERS_DIRENT], Line 377  m4_define([AH_CHECK_HEADERS_DIRENT],
377    
378  # AC_HEADER_DIRENT  # AC_HEADER_DIRENT
379  # ----------------  # ----------------
380    AN_HEADER([dirent.h],   [AC_HEADER_DIRENT])
381    AN_HEADER([ndir.h],     [AC_HEADER_DIRENT])
382    AN_HEADER([sys/dir.h],  [AC_HEADER_DIRENT])
383    AN_HEADER([sys/ndir.h], [AC_HEADER_DIRENT])
384  AC_DEFUN([AC_HEADER_DIRENT],  AC_DEFUN([AC_HEADER_DIRENT],
385  [AH_CHECK_HEADERS_DIRENT(dirent.h sys/ndir.h sys/dir.h ndir.h)  [AH_CHECK_HEADERS_DIRENT(dirent.h sys/ndir.h sys/dir.h ndir.h)
386  ac_header_dirent=no  ac_header_dirent=no
# Line 392  fi Line 400  fi
400    
401  # AC_HEADER_MAJOR  # AC_HEADER_MAJOR
402  # ---------------  # ---------------
403    AN_FUNCTION([major],     [AC_HEADER_MAJOR])
404    AN_FUNCTION([makedev],   [AC_HEADER_MAJOR])
405    AN_FUNCTION([minor],     [AC_HEADER_MAJOR])
406    AN_HEADER([sys/mkdev.h], [AC_HEADER_MAJOR])
407  AC_DEFUN([AC_HEADER_MAJOR],  AC_DEFUN([AC_HEADER_MAJOR],
408  [AC_CACHE_CHECK(whether sys/types.h defines makedev,  [AC_CACHE_CHECK(whether sys/types.h defines makedev,
409                  ac_cv_header_sys_types_h_makedev,                  ac_cv_header_sys_types_h_makedev,
# Line 467  fi Line 479  fi
479    
480  # AC_HEADER_STDC  # AC_HEADER_STDC
481  # --------------  # --------------
482    # FIXME: I find this list very strange.  It comes from the original
483    # autoscan list, but I don't think it is useful for the same reason
484    # that we don't bind AC_PROG_CC to finding a C function calls: if the
485    # user uses bcmp, then she will certainly have the `#include', and
486    # therefore, we will trigger AC_HEADER_STDC elsewhere.  --akim 2002-09-28
487    # FIXME: Err... index and rindex are _not_ to be used... --akim 2002-09-28
488    AN_FUNCTION([bcmp],     [AC_HEADER_STDC])
489    AN_FUNCTION([bcopy],    [AC_HEADER_STDC])
490    AN_FUNCTION([bzero],    [AC_HEADER_STDC])
491    AN_FUNCTION([index],    [AC_HEADER_STDC])
492    AN_FUNCTION([memchr],   [AC_HEADER_STDC])
493    AN_FUNCTION([memcpy],   [AC_HEADER_STDC])
494    AN_FUNCTION([memmove],  [AC_HEADER_STDC])
495    AN_FUNCTION([memset],   [AC_HEADER_STDC])
496    AN_FUNCTION([rindex],   [AC_HEADER_STDC])
497    
498    AN_HEADER([float.h],    [AC_HEADER_STDC])
499    AN_HEADER([stdarg.h],   [AC_HEADER_STDC])
500    AN_HEADER([stddef.h],   [AC_HEADER_STDC])
501    AN_HEADER([stdlib.h],   [AC_HEADER_STDC])
502    AN_HEADER([string.h],   [AC_HEADER_STDC])
503    
504  AC_DEFUN([AC_HEADER_STDC],  AC_DEFUN([AC_HEADER_STDC],
505  [AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc,  [AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc,
506  [AC_TRY_CPP([#include <stdlib.h>  [AC_TRY_CPP([#include <stdlib.h>
# Line 520  fi Line 554  fi
554    
555  # AC_HEADER_SYS_WAIT  # AC_HEADER_SYS_WAIT
556  # ------------------  # ------------------
557    AN_HEADER([sys/wait.h], [AC_HEADER_SYS_WAIT])
558  AC_DEFUN([AC_HEADER_SYS_WAIT],  AC_DEFUN([AC_HEADER_SYS_WAIT],
559  [AC_CACHE_CHECK([for sys/wait.h that is POSIX.1 compatible],  [AC_CACHE_CHECK([for sys/wait.h that is POSIX.1 compatible],
560    ac_cv_header_sys_wait_h,    ac_cv_header_sys_wait_h,
# Line 547  fi Line 582  fi
582    
583  # AC_HEADER_TIME  # AC_HEADER_TIME
584  # --------------  # --------------
585    AN_IDENTIFIER([timeval],  [AC_HEADER_TIME])
586  AC_DEFUN([AC_HEADER_TIME],  AC_DEFUN([AC_HEADER_TIME],
587  [AC_CACHE_CHECK([whether time.h and sys/time.h may both be included],  [AC_CACHE_CHECK([whether time.h and sys/time.h may both be included],
588    ac_cv_header_time,    ac_cv_header_time,

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