1 #serial 39 -*- 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 AM_MISSING_PROG(HELP2MAN, help2man)
15 AC_SUBST(OPTIONAL_BIN_PROGS)
16 AC_SUBST(OPTIONAL_BIN_ZCRIPTS)
20 dnl This macro actually runs replacement code. See isc-posix.m4.
21 AC_REQUIRE([AC_ISC_POSIX])dnl
24 jm_INCLUDED_REGEX([lib/regex.c])
26 AC_REQUIRE([UTILS_HOST_OS])
27 AC_REQUIRE([UTILS_FUNC_MKDIR_TRAILING_SLASH])
28 AC_REQUIRE([jm_BISON])
29 AC_REQUIRE([jm_ASSERT])
30 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
31 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
32 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
33 AC_REQUIRE([jm_CHECK_DECLS])
35 AC_REQUIRE([jm_PREREQ])
37 AC_REQUIRE([jm_FUNC_LCHOWN])
38 AC_REQUIRE([fetish_FUNC_RMDIR_NOTEMPTY])
39 AC_REQUIRE([jm_FUNC_CHOWN])
40 AC_REQUIRE([jm_FUNC_MKTIME])
41 AC_REQUIRE([jm_FUNC_LSTAT])
42 AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
43 AC_REQUIRE([jm_FUNC_STAT])
44 AC_REQUIRE([jm_FUNC_REALLOC])
45 AC_REQUIRE([jm_FUNC_MALLOC])
46 AC_REQUIRE([AC_FUNC_STRERROR_R])
47 AC_REQUIRE([jm_FUNC_NANOSLEEP])
48 AC_REQUIRE([jm_FUNC_READDIR])
49 AC_REQUIRE([jm_FUNC_MEMCMP])
50 AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
51 AC_REQUIRE([jm_FUNC_FNMATCH])
52 AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
53 AC_REQUIRE([jm_FUNC_PUTENV])
55 AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
56 AC_REQUIRE([jm_AC_PREREQ_XSTRTOIMAX])
57 AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
58 AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
59 AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
60 AC_REQUIRE([jm_FUNC_MKTIME])
61 AC_REQUIRE([jm_FUNC_FPENDING])
63 AC_REQUIRE([jm_FUNC_GETGROUPS])
64 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
66 AC_REQUIRE([AC_FUNC_VPRINTF])
67 AC_REQUIRE([AC_FUNC_ALLOCA])
68 AC_FUNC_GETLOADAVG([lib])
69 AC_REQUIRE([jm_SYS_PROC_UPTIME])
70 AC_REQUIRE([jm_FUNC_FTRUNCATE])
71 AC_REQUIRE([vb_FUNC_RENAME])
73 AC_REPLACE_FUNCS(strcasecmp strncasecmp)
74 AC_REPLACE_FUNCS(dup2)
75 AC_REPLACE_FUNCS(gethostname getusershell)
76 AC_REPLACE_FUNCS(stime strcspn stpcpy strstr strtol strtoul)
77 AC_REPLACE_FUNCS(strpbrk)
78 AC_REPLACE_FUNCS(euidaccess memcmp rmdir rpmatch strndup strverscmp)
79 AC_REPLACE_FUNCS(atexit)
80 AC_REPLACE_FUNCS(strnlen)
81 AC_REPLACE_FUNCS(getpass)
83 dnl used by e.g. intl/*domain.c and lib/canon-host.c
84 AC_REPLACE_FUNCS(strdup)
86 AC_REPLACE_FUNCS(memchr memcpy memmove memrchr memset)
87 AC_CHECK_FUNCS(getpagesize)
89 AC_REPLACE_FUNCS(mkstemp)
90 if test $ac_cv_func_mkstemp != yes; then
94 # By default, argmatch should fail calling usage (1).
95 AC_DEFINE(ARGMATCH_DIE, [usage (1)],
96 [Define to the function xargmatch calls on failures.])
97 AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()],
98 [Define to the declaration of the xargmatch failure function.])
100 dnl Used to define SETVBUF in sys2.h.
101 dnl This evokes the following warning from autoconf:
102 dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
103 AC_FUNC_SETVBUF_REVERSED
105 # used by sleep and shred
106 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
107 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
109 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
110 # programs in the package would end up linked with that potentially-shared
111 # library, inducing unnecessary run-time overhead.
112 fetish_saved_libs=$LIBS
113 AC_SEARCH_LIBS(clock_gettime, [rt posix4],
114 [LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
115 AC_SUBST(LIB_CLOCK_GETTIME)
116 AC_CHECK_FUNCS(clock_gettime)
117 LIBS=$fetish_saved_libs
118 AC_CHECK_FUNCS(gettimeofday)
119 AC_FUNC_GETTIMEOFDAY_CLOBBER
121 AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
122 AC_REQUIRE([jm_FUNC_UTIME])
127 canonicalize_file_name \
157 if test $am_cv_func_working_getline != yes; then
158 AC_CHECK_FUNCS(getdelim)
164 test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
166 # See if linking `seq' requires -lm.
167 # It does on nearly every system. The single exception (so far) is
168 # BeOS which has all the math functions in the normal runtime library
169 # and doesn't have a separate math library.
177 AC_TRY_LINK([#include <math.h>], $ac_seq_body, ,
178 [ac_seq_save_LIBS="$LIBS"
180 AC_TRY_LINK([#include <math.h>], $ac_seq_body, SEQ_LIBM=-lm)
181 LIBS="$ac_seq_save_LIBS"
187 jm_FUNC_UNLINK_BUSY_TEXT
189 # These tests are for df.
190 jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
192 jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
193 if test $list_mounted_fs = yes && test $space = yes; then
198 AC_REQUIRE([jm_AC_DOS])
202 # These tests must be run before any use of AC_CHECK_TYPE,
203 # because that macro compiles code that tests e.g., HAVE_UNISTD_H.
204 # See the definition of ac_includes_default in `configure'.
205 AC_DEFUN([jm_CHECK_ALL_HEADERS],
248 # This macro must be invoked before any tests that run the compiler.
249 AC_DEFUN([jm_CHECK_ALL_TYPES],
251 # FIXME: I shouldn't have to require this macro here. Rather, it should
252 # be required by any autoconf macro that performs a compile-time test or
253 # otherwise uses confdefs.h.
254 AC_REQUIRE([AC__GNU_SOURCE])
256 dnl This test must come as early as possible after the compiler configuration
257 dnl tests, because the choice of the file model can (in principle) affect
258 dnl whether functions and headers are available, whether they work, etc.
259 AC_REQUIRE([AC_SYS_LARGEFILE])
261 dnl This test must precede tests of compiler characteristics like
262 dnl that for the inline keyword, since it may change the degree to
263 dnl which the compiler supports such features.
264 AC_REQUIRE([AM_C_PROTOTYPES])
266 dnl Checks for typedefs, structures, and compiler characteristics.
267 AC_REQUIRE([AC_C_BIGENDIAN])
268 AC_REQUIRE([AC_PROG_CC_STDC])
269 AC_REQUIRE([AC_C_CONST])
270 AC_REQUIRE([AC_C_VOLATILE])
271 AC_REQUIRE([AC_C_INLINE])
272 AC_REQUIRE([AC_C_LONG_DOUBLE])
274 AC_REQUIRE([jm_CHECK_ALL_HEADERS])
275 AC_REQUIRE([AC_HEADER_DIRENT])
276 AC_REQUIRE([AC_HEADER_STDC])
277 AC_CHECK_MEMBERS([struct stat.st_blksize],,,[$ac_includes_default
278 #include <sys/stat.h>
280 AC_REQUIRE([AC_STRUCT_ST_BLOCKS])
282 AC_REQUIRE([AC_STRUCT_TM])
283 AC_REQUIRE([AC_STRUCT_TIMEZONE])
284 AC_REQUIRE([AC_HEADER_STAT])
285 AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
286 AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
287 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
289 AC_REQUIRE([AC_TYPE_GETGROUPS])
290 AC_REQUIRE([AC_TYPE_MODE_T])
291 AC_REQUIRE([AC_TYPE_OFF_T])
292 AC_REQUIRE([AC_TYPE_PID_T])
293 AC_REQUIRE([AC_TYPE_SIGNAL])
294 AC_REQUIRE([AC_TYPE_SIZE_T])
295 AC_REQUIRE([AC_TYPE_UID_T])
296 AC_CHECK_TYPE(ino_t, unsigned long)
298 dnl This relies on the fact that autoconf 2.14a's implementation of
299 dnl AC_CHECK_TYPE checks includes unistd.h.
300 AC_CHECK_TYPE(ssize_t, int)
301 AC_CHECK_TYPE(major_t, unsigned int)
302 AC_CHECK_TYPE(minor_t, unsigned int)
304 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
305 AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
307 AC_REQUIRE([AC_HEADER_MAJOR])
308 AC_REQUIRE([AC_HEADER_DIRENT])