3 dnl Misc type-related macros for fileutils, sh-utils, textutils.
9 GNU_PACKAGE="GNU $PACKAGE"
10 AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE",
11 [The concatenation of the strings `GNU ', and PACKAGE.])
14 dnl This macro actually runs replacement code. See isc-posix.m4.
15 AC_REQUIRE([AC_ISC_POSIX])dnl
17 jm_INCLUDED_REGEX([lib/regex.c])
19 AC_REQUIRE([jm_BISON])
20 AC_REQUIRE([jm_ASSERT])
21 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
22 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
23 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
24 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
25 AC_REQUIRE([jm_CHECK_DECLS])
27 AC_REQUIRE([jm_PREREQ])
29 AC_REQUIRE([jm_FUNC_LCHOWN])
30 AC_REQUIRE([jm_FUNC_CHOWN])
31 AC_REQUIRE([jm_FUNC_MKTIME])
32 AC_REQUIRE([jm_FUNC_LSTAT])
33 AC_REQUIRE([jm_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
34 AC_REQUIRE([jm_FUNC_STAT])
35 AC_REQUIRE([jm_FUNC_REALLOC])
36 AC_REQUIRE([jm_FUNC_MALLOC])
37 AC_REQUIRE([jm_FUNC_STRERROR_R])
38 AC_REQUIRE([jm_FUNC_NANOSLEEP])
39 AC_REQUIRE([jm_FUNC_READDIR])
40 AC_REQUIRE([jm_FUNC_MEMCMP])
41 AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
42 AC_REQUIRE([jm_FUNC_FNMATCH])
44 AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
45 AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
47 AC_REPLACE_FUNCS(strcasecmp strncasecmp)
48 AC_REPLACE_FUNCS(dup2)
49 AC_REPLACE_FUNCS(gethostbyname gethostbyaddr)
51 dnl used by e.g. intl/*domain.c and lib/canon-host.c
52 AC_REPLACE_FUNCS(strdup)
54 AC_REPLACE_FUNCS(memchr)
55 AC_REPLACE_FUNCS(memmove)
56 AC_CHECK_FUNCS(getpagesize)
58 # By default, argmatch should fail calling usage (1).
59 AC_DEFINE(ARGMATCH_DIE, [usage (1)],
60 [Define to the function xargmatch calls on failures.])
61 AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()],
62 [Define to the declaration of the xargmatch failure function.])
64 dnl Used to define SETVBUF in sys2.h.
65 dnl This evokes the following warning from autoconf:
66 dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
67 AC_FUNC_SETVBUF_REVERSED
69 # used by sleep and shred
70 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
71 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
72 AC_SEARCH_LIBS(clock_gettime, [rt posix4])
73 AC_CHECK_FUNCS(clock_gettime)
74 AC_CHECK_FUNCS(gettimeofday)
77 if test $am_cv_func_working_getline != yes; then
78 AC_CHECK_FUNCS(getdelim)
83 AC_DEFUN(jm_CHECK_ALL_TYPES,
85 dnl Checks for typedefs, structures, and compiler characteristics.
93 AC_CHECK_MEMBERS((struct stat.st_blksize))
100 AC_STRUCT_ST_MTIM_NSEC
102 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
111 AC_CHECK_TYPE(ino_t, unsigned long)
113 dnl This relies on the fact that autoconf 2.14a's implementation of
114 dnl AC_CHECK_TYPE checks includes unistd.h.
115 AC_CHECK_TYPE(ssize_t, int)
117 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
118 AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])