1 #serial 37 -*- autoconf -*-
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 AC_SUBST(OPTIONAL_BIN_PROGS)
15 AC_SUBST(OPTIONAL_BIN_ZCRIPTS)
19 dnl This macro actually runs replacement code. See isc-posix.m4.
20 AC_REQUIRE([AC_ISC_POSIX])dnl
23 jm_INCLUDED_REGEX([lib/regex.c])
25 AC_REQUIRE([jm_BISON])
26 AC_REQUIRE([jm_ASSERT])
27 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
28 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
29 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
30 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
31 AC_REQUIRE([jm_CHECK_DECLS])
33 AC_REQUIRE([jm_PREREQ])
35 AC_REQUIRE([jm_FUNC_LCHOWN])
36 AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
37 AC_REQUIRE([jm_FUNC_CHOWN])
38 AC_REQUIRE([jm_FUNC_MKTIME])
39 AC_REQUIRE([jm_FUNC_LSTAT])
40 AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
41 AC_REQUIRE([jm_FUNC_STAT])
42 AC_REQUIRE([jm_FUNC_REALLOC])
43 AC_REQUIRE([jm_FUNC_MALLOC])
44 AC_REQUIRE([AC_FUNC_STRERROR_R])
45 AC_REQUIRE([jm_FUNC_NANOSLEEP])
46 AC_REQUIRE([jm_FUNC_READDIR])
47 AC_REQUIRE([jm_FUNC_MEMCMP])
48 AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
49 AC_REQUIRE([jm_FUNC_FNMATCH])
50 AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
51 AC_REQUIRE([jm_FUNC_PUTENV])
53 AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
54 AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
55 AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
56 AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
57 AC_REQUIRE([jm_FUNC_MKTIME])
58 AC_REQUIRE([jm_FUNC_FPENDING])
60 AC_REQUIRE([jm_FUNC_GETGROUPS])
61 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
63 AC_REQUIRE([AC_FUNC_VPRINTF])
64 AC_REQUIRE([AC_FUNC_ALLOCA])
65 AC_FUNC_GETLOADAVG([lib])
66 AC_REQUIRE([jm_SYS_PROC_UPTIME])
67 AC_REQUIRE([jm_FUNC_FTRUNCATE])
68 AC_REQUIRE([vb_FUNC_RENAME])
70 AC_REPLACE_FUNCS(strcasecmp strncasecmp)
71 AC_REPLACE_FUNCS(dup2)
72 AC_REPLACE_FUNCS(gethostname getusershell)
73 AC_REPLACE_FUNCS(stime strcspn stpcpy strstr strtol strtoul)
74 AC_REPLACE_FUNCS(strpbrk)
75 AC_REPLACE_FUNCS(euidaccess memcmp rmdir rpmatch strndup strverscmp)
76 AC_REPLACE_FUNCS(atexit)
77 AC_REPLACE_FUNCS(strnlen)
78 AC_REPLACE_FUNCS(getpass)
80 dnl used by e.g. intl/*domain.c and lib/canon-host.c
81 AC_REPLACE_FUNCS(strdup)
83 AC_REPLACE_FUNCS(memchr memcpy memmove memrchr memset)
84 AC_CHECK_FUNCS(getpagesize)
86 AC_REPLACE_FUNCS(mkstemp)
87 if test $ac_cv_func_mkstemp != yes; then
91 # By default, argmatch should fail calling usage (1).
92 AC_DEFINE(ARGMATCH_DIE, [usage (1)],
93 [Define to the function xargmatch calls on failures.])
94 AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()],
95 [Define to the declaration of the xargmatch failure function.])
97 dnl Used to define SETVBUF in sys2.h.
98 dnl This evokes the following warning from autoconf:
99 dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
100 AC_FUNC_SETVBUF_REVERSED
102 # used by sleep and shred
103 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
104 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
106 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
107 # programs in the package would end up linked with that potentially-shared
108 # library, inducing unnecessary run-time overhead.
109 fetish_saved_libs=$LIBS
110 AC_SEARCH_LIBS(clock_gettime, [rt posix4],
111 [LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
112 AC_SUBST(LIB_CLOCK_GETTIME)
113 AC_CHECK_FUNCS(clock_gettime)
114 LIBS=$fetish_saved_libs
115 AC_CHECK_FUNCS(gettimeofday)
117 AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
118 AC_REQUIRE([jm_FUNC_UTIME])
152 if test $am_cv_func_working_getline != yes; then
153 AC_CHECK_FUNCS(getdelim)
159 test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
161 # See if linking `seq' requires -lm.
162 # It does on nearly every system. The single exception (so far) is
163 # BeOS which has all the math functions in the normal runtime library
164 # and doesn't have a separate math library.
172 AC_TRY_LINK([#include <math.h>], $ac_seq_body, ,
173 [ac_seq_save_LIBS="$LIBS"
175 AC_TRY_LINK([#include <math.h>], $ac_seq_body, SEQ_LIBM=-lm)
176 LIBS="$ac_seq_save_LIBS"
182 jm_FUNC_UNLINK_BUSY_TEXT
184 # These tests are for df.
185 jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
187 jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
188 if test $list_mounted_fs = yes && test $space = yes; then
193 AC_REQUIRE([jm_AC_DOS])
197 # These tests must be run before any use of AC_CHECK_TYPE,
198 # because that macro compiles code that tests e.g., HAVE_UNISTD_H.
199 # See the definition of ac_includes_default in `configure'.
200 AC_DEFUN(jm_CHECK_ALL_HEADERS,
243 # This macro must be invoked before any tests that run the compiler.
244 AC_DEFUN(jm_CHECK_ALL_TYPES,
246 # FIXME: I shouldn't have to require this macro here. Rather, it should
247 # be required by any autoconf macro that performs a compile-time test or
248 # otherwise uses confdefs.h.
249 AC_REQUIRE([AC__GNU_SOURCE])
251 dnl This test must come as early as possible after the compiler configuration
252 dnl tests, because the choice of the file model can (in principle) affect
253 dnl whether functions and headers are available, whether they work, etc.
254 AC_REQUIRE([AC_SYS_LARGEFILE])
256 dnl This test must precede tests of compiler characteristics like
257 dnl that for the inline keyword, since it may change the degree to
258 dnl which the compiler supports such features.
259 AC_REQUIRE([AM_C_PROTOTYPES])
261 dnl Checks for typedefs, structures, and compiler characteristics.
262 AC_REQUIRE([AC_C_BIGENDIAN])
263 AC_REQUIRE([AC_PROG_CC_STDC])
264 AC_REQUIRE([AC_C_CONST])
265 AC_REQUIRE([AC_C_VOLATILE])
266 AC_REQUIRE([AC_C_INLINE])
267 AC_REQUIRE([AC_C_LONG_DOUBLE])
269 AC_REQUIRE([jm_CHECK_ALL_HEADERS])
270 AC_REQUIRE([AC_HEADER_DIRENT])
271 AC_REQUIRE([AC_HEADER_STDC])
272 AC_CHECK_MEMBERS([struct stat.st_blksize],,,[$ac_includes_default
273 #include <sys/stat.h>
275 AC_REQUIRE([AC_STRUCT_ST_BLOCKS])
277 AC_REQUIRE([AC_STRUCT_TM])
278 AC_REQUIRE([AC_STRUCT_TIMEZONE])
279 AC_REQUIRE([AC_HEADER_STAT])
280 AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
281 AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
282 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
284 AC_REQUIRE([AC_TYPE_GETGROUPS])
285 AC_REQUIRE([AC_TYPE_MODE_T])
286 AC_REQUIRE([AC_TYPE_OFF_T])
287 AC_REQUIRE([AC_TYPE_PID_T])
288 AC_REQUIRE([AC_TYPE_SIGNAL])
289 AC_REQUIRE([AC_TYPE_SIZE_T])
290 AC_REQUIRE([AC_TYPE_UID_T])
291 AC_CHECK_TYPE(ino_t, unsigned long)
293 dnl This relies on the fact that autoconf 2.14a's implementation of
294 dnl AC_CHECK_TYPE checks includes unistd.h.
295 AC_CHECK_TYPE(ssize_t, int)
296 AC_CHECK_TYPE(major_t, unsigned int)
297 AC_CHECK_TYPE(minor_t, unsigned int)
299 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
300 AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
302 AC_REQUIRE([AC_HEADER_MAJOR])
303 AC_REQUIRE([AC_HEADER_DIRENT])