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
60 jm_INCLUDED_REGEX([lib/regex.c])
62 AC_REQUIRE([jm_BISON])
63 AC_REQUIRE([jm_ASSERT])
64 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
65 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
66 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_TYPE])
67 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO])
68 AC_REQUIRE([jm_CHECK_DECLS])
70 AC_REQUIRE([jm_PREREQ])
72 AC_REQUIRE([jm_FUNC_LCHOWN])
73 AC_REQUIRE([jm_FUNC_CHOWN])
74 AC_REQUIRE([jm_FUNC_MKTIME])
75 AC_REQUIRE([jm_FUNC_LSTAT])
76 AC_REQUIRE([jm_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
77 AC_REQUIRE([jm_FUNC_STAT])
78 AC_REQUIRE([jm_FUNC_REALLOC])
79 AC_REQUIRE([jm_FUNC_MALLOC])
80 AC_REQUIRE([jm_FUNC_STRERROR_R])
81 AC_REQUIRE([jm_FUNC_NANOSLEEP])
82 AC_REQUIRE([jm_FUNC_READDIR])
83 AC_REQUIRE([jm_FUNC_MEMCMP])
84 AC_REQUIRE([jm_FUNC_GLIBC_UNLOCKED_IO])
85 AC_REQUIRE([jm_FUNC_FNMATCH])
86 AC_REQUIRE([jm_FUNC_GROUP_MEMBER])
87 AC_REQUIRE([jm_FUNC_PUTENV])
89 AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
90 AC_REQUIRE([jm_AC_FUNC_LINK_FOLLOWS_SYMLINK])
91 AC_REQUIRE([AM_FUNC_ERROR_AT_LINE])
92 AC_REQUIRE([jm_FUNC_GNU_STRFTIME])
93 AC_REQUIRE([jm_FUNC_MKTIME])
95 AC_REQUIRE([jm_FUNC_GETGROUPS])
96 test -n "$GETGROUPS_LIB" && LIBS="$GETGROUPS_LIB $LIBS"
98 AC_REQUIRE([AC_FUNC_VPRINTF])
99 AC_REQUIRE([AC_FUNC_ALLOCA])
100 AC_REQUIRE([AM_FUNC_GETLOADAVG])
101 AC_REQUIRE([jm_SYS_PROC_UPTIME])
102 AC_REQUIRE([jm_FUNC_FTRUNCATE])
104 AC_REPLACE_FUNCS(strcasecmp strncasecmp)
105 AC_REPLACE_FUNCS(dup2)
106 AC_REPLACE_FUNCS(gethostname getusershell)
107 AC_REPLACE_FUNCS(stime strcspn stpcpy strstr strtol strtoul)
108 AC_REPLACE_FUNCS(strpbrk)
109 AC_REPLACE_FUNCS(euidaccess memcmp mkdir rmdir rpmatch strndup strverscmp)
111 dnl used by e.g. intl/*domain.c and lib/canon-host.c
112 AC_REPLACE_FUNCS(strdup)
114 AC_REPLACE_FUNCS(memchr memmove memcpy memset)
115 AC_CHECK_FUNCS(getpagesize)
117 # By default, argmatch should fail calling usage (1).
118 AC_DEFINE(ARGMATCH_DIE, [usage (1)],
119 [Define to the function xargmatch calls on failures.])
120 AC_DEFINE(ARGMATCH_DIE_DECL, [extern void usage ()],
121 [Define to the declaration of the xargmatch failure function.])
123 dnl Used to define SETVBUF in sys2.h.
124 dnl This evokes the following warning from autoconf:
125 dnl ...: warning: AC_TRY_RUN called without default to allow cross compiling
126 AC_FUNC_SETVBUF_REVERSED
128 # used by sleep and shred
129 # Solaris 2.5.1 needs -lposix4 to get the clock_gettime function.
130 # Solaris 7 prefers the library name -lrt to the obsolescent name -lposix4.
132 # Save and restore LIBS so e.g., -lrt, isn't added to it. Otherwise, *all*
133 # programs in the package would end up linked with that potentially-shared
134 # library, inducing unnecessary run-time overhead.
135 fetish_saved_libs=$LIBS
136 AC_SEARCH_LIBS(clock_gettime, [rt posix4],
137 [LIB_CLOCK_GETTIME=$ac_cv_search_clock_gettime])
138 AC_SUBST(LIB_CLOCK_GETTIME)
139 AC_CHECK_FUNCS(clock_gettime)
140 LIBS=$fetish_saved_libs
141 AC_CHECK_FUNCS(gettimeofday)
143 AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
144 AC_REQUIRE([jm_FUNC_UTIME])
178 if test $am_cv_func_working_getline != yes; then
179 AC_CHECK_FUNCS(getdelim)
185 test $am_cv_func_strtod_needs_libm = yes && POW_LIBM=-lm
191 # These tests are for df.
192 jm_LIST_MOUNTED_FILESYSTEMS([list_mounted_fs=yes], [list_mounted_fs=no])
194 jm_FILE_SYSTEM_USAGE([space=yes], [space=no])
195 if test $list_mounted_fs = yes && test $space = yes; then
197 LIBOBJS="$LIBOBJS fsusage.$ac_objext"
198 LIBOBJS="$LIBOBJS mountlist.$ac_objext"
203 # This macro must be invoked before any tests that run the compiler.
204 AC_DEFUN(jm_CHECK_ALL_TYPES,
206 # Emit this code into config.h.in.
207 # The ifndef is to avoid redefinition warnings.
208 AH_VERBATIM([_GNU_SOURCE], [#ifndef _GNU_SOURCE
212 dnl This test must come as early as possible after the compiler configuration
213 dnl tests, because the choice of the file model can (in principle) affect
214 dnl whether functions and headers are available, whether they work, etc.
215 AC_REQUIRE([AC_SYS_LARGEFILE])
217 dnl This test must precede tests of compiler characteristics like
218 dnl that for the inline keyword, since it may change the degree to
219 dnl which the compiler supports such features.
220 AC_REQUIRE([AM_C_PROTOTYPES])
222 dnl Checks for typedefs, structures, and compiler characteristics.
223 AC_REQUIRE([AC_C_BIGENDIAN])
224 AC_REQUIRE([AC_PROG_CC_STDC])
225 AC_REQUIRE([AC_C_CONST])
226 AC_REQUIRE([AC_C_VOLATILE])
227 AC_REQUIRE([AC_C_INLINE])
228 AC_REQUIRE([AC_C_LONG_DOUBLE])
230 AC_REQUIRE([AC_HEADER_DIRENT])
231 AC_REQUIRE([AC_HEADER_STDC])
232 AC_CHECK_MEMBERS((struct stat.st_blksize),,,[$ac_includes_default
233 #include <sys/stat.h>
235 AC_REQUIRE([AC_STRUCT_ST_BLOCKS])
237 AC_REQUIRE([AC_STRUCT_TM])
238 AC_REQUIRE([AC_STRUCT_TIMEZONE])
239 AC_REQUIRE([AC_HEADER_STAT])
240 AC_REQUIRE([AC_STRUCT_ST_MTIM_NSEC])
241 AC_REQUIRE([AC_STRUCT_ST_DM_MODE])
242 AC_REQUIRE([jm_CHECK_TYPE_STRUCT_TIMESPEC])
244 AC_REQUIRE([AC_TYPE_GETGROUPS])
245 AC_REQUIRE([AC_TYPE_MODE_T])
246 AC_REQUIRE([AC_TYPE_OFF_T])
247 AC_REQUIRE([AC_TYPE_PID_T])
248 AC_REQUIRE([AC_TYPE_SIGNAL])
249 AC_REQUIRE([AC_TYPE_SIZE_T])
250 AC_REQUIRE([AC_TYPE_UID_T])
251 AC_CHECK_TYPE(ino_t, unsigned long)
253 dnl This relies on the fact that autoconf 2.14a's implementation of
254 dnl AC_CHECK_TYPE checks includes unistd.h.
255 AC_CHECK_TYPE(ssize_t, int)
257 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
258 AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
260 AC_REQUIRE([AC_HEADER_MAJOR])
261 AC_REQUIRE([AC_HEADER_DIRENT])