| 1 | #serial 22
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| 2 |
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| 3 | dnl These are the prerequisite macros for files in the lib/
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| 4 | dnl directories of the fileutils, sh-utils, and textutils packages.
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| 5 |
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| 6 | AC_DEFUN([jm_PREREQ],
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| 7 | [
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| 8 | jm_PREREQ_ADDEXT
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| 9 | jm_PREREQ_CANON_HOST
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| 10 | jm_PREREQ_DIRNAME
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| 11 | jm_PREREQ_ERROR
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| 12 | jm_PREREQ_EXCLUDE
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| 13 | jm_PREREQ_GETPAGESIZE
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| 14 | jm_PREREQ_HARD_LOCALE
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| 15 | jm_PREREQ_HASH
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| 16 | jm_PREREQ_HUMAN
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| 17 | jm_PREREQ_MBSWIDTH
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| 18 | jm_PREREQ_MEMCHR
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| 19 | jm_PREREQ_PHYSMEM
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| 20 | jm_PREREQ_POSIXVER
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| 21 | jm_PREREQ_QUOTEARG
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| 22 | jm_PREREQ_READUTMP
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| 23 | jm_PREREQ_REGEX
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| 24 | jm_PREREQ_TEMPNAME # called by mkstemp
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| 25 | jm_PREREQ_XGETCWD
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| 26 | jm_PREREQ_XREADLINK
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| 27 | ])
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| 28 |
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| 29 | AC_DEFUN([jm_PREREQ_ADDEXT],
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| 30 | [
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| 31 | dnl For addext.c.
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| 32 | AC_SYS_LONG_FILE_NAMES
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| 33 | AC_CHECK_FUNCS(pathconf)
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| 34 | AC_CHECK_HEADERS(limits.h string.h unistd.h)
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| 35 | ])
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| 36 |
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| 37 | AC_DEFUN([jm_PREREQ_CANON_HOST],
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| 38 | [
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| 39 | dnl Add any libraries as early as possible.
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| 40 | dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
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| 41 | dnl so we have to add -lnsl to LIBS before checking for that function.
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| 42 | AC_SEARCH_LIBS(gethostbyname, [inet nsl])
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| 43 |
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| 44 | dnl These come from -lnsl on Solaris5.5.1.
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| 45 | AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
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| 46 |
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| 47 | AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
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| 48 | AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
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| 49 | netinet/in.h arpa/inet.h)
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| 50 | ])
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| 51 |
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| 52 | AC_DEFUN([jm_PREREQ_DIRNAME],
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| 53 | [
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| 54 | AC_HEADER_STDC
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| 55 | AC_CHECK_HEADERS(string.h)
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| 56 | ])
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| 57 |
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| 58 | AC_DEFUN([jm_PREREQ_EXCLUDE],
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| 59 | [
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| 60 | jm_FUNC_FNMATCH
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| 61 | AC_HEADER_STDBOOL
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| 62 | ])
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| 63 |
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| 64 | AC_DEFUN([jm_PREREQ_GETPAGESIZE],
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| 65 | [
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| 66 | AC_CHECK_FUNCS(getpagesize)
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| 67 | AC_CHECK_HEADERS(OS.h unistd.h)
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| 68 | ])
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| 69 |
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| 70 | AC_DEFUN([jm_PREREQ_HARD_LOCALE],
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| 71 | [
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| 72 | AC_C_PROTOTYPES
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| 73 | AC_CHECK_FUNCS(setlocale)
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| 74 | AC_CHECK_HEADERS(locale.h stdlib.h string.h)
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| 75 | ])
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| 76 |
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| 77 | AC_DEFUN([jm_PREREQ_HASH],
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| 78 | [
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| 79 | AC_CHECK_HEADERS(stdlib.h)
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| 80 | AC_HEADER_STDBOOL
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| 81 | AC_REQUIRE([jm_CHECK_DECLS])
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| 82 | ])
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| 83 |
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| 84 | # If you use human.c, you need the following files:
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| 85 | # inttypes.m4 ulonglong.m4
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| 86 | AC_DEFUN([jm_PREREQ_HUMAN],
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| 87 | [
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| 88 | AC_CHECK_HEADERS(limits.h stdlib.h string.h)
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| 89 | AC_CHECK_DECLS([getenv])
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| 90 | AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
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| 91 | ])
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| 92 |
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| 93 | AC_DEFUN([jm_PREREQ_MEMCHR],
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| 94 | [
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| 95 | AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
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| 96 | ])
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| 97 |
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| 98 | AC_DEFUN([jm_PREREQ_PHYSMEM],
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| 99 | [
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| 100 | AC_CHECK_HEADERS(sys/pstat.h unistd.h)
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| 101 | AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
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| 102 | ])
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| 103 |
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| 104 | AC_DEFUN([jm_PREREQ_POSIXVER],
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| 105 | [
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| 106 | AC_CHECK_HEADERS(unistd.h)
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| 107 | AC_CHECK_DECLS([getenv])
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| 108 | ])
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| 109 |
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| 110 | AC_DEFUN([jm_PREREQ_QUOTEARG],
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| 111 | [
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| 112 | AC_CHECK_FUNCS(isascii iswprint)
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| 113 | jm_FUNC_MBRTOWC
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| 114 | AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
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| 115 | AC_HEADER_STDC
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| 116 | AC_C_BACKSLASH_A
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| 117 | AC_MBSTATE_T
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| 118 | AM_C_PROTOTYPES
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| 119 | ])
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| 120 |
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| 121 | AC_DEFUN([jm_PREREQ_REGEX],
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| 122 | [
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| 123 | dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
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| 124 | dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
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| 125 | dnl to get them.
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| 126 | AC_CHECK_FUNCS(bzero bcopy isascii btowc)
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| 127 | AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
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| 128 | AC_HEADER_STDC
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| 129 | AC_FUNC_ALLOCA
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| 130 | ])
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| 131 |
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| 132 | AC_DEFUN([jm_PREREQ_TEMPNAME],
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| 133 | [
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| 134 | AC_HEADER_STDC
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| 135 | AC_HEADER_STAT
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| 136 | AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
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| 137 | AC_CHECK_FUNCS(__secure_getenv gettimeofday)
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| 138 | AC_CHECK_DECLS([getenv])
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| 139 | ])
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| 140 |
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| 141 | AC_DEFUN([jm_PREREQ_XGETCWD],
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| 142 | [
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| 143 | AC_C_PROTOTYPES
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| 144 | AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
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| 145 | AC_CHECK_FUNCS(getcwd)
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| 146 | AC_FUNC_GETCWD_NULL
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| 147 | ])
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| 148 |
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| 149 | AC_DEFUN([jm_PREREQ_XREADLINK],
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| 150 | [
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| 151 | AC_C_PROTOTYPES
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| 152 | AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h)
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| 153 | ])
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