3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
26 jm_PREREQ_TEMPNAME # called by mkstemp
31 AC_DEFUN([jm_PREREQ_ADDEXT],
34 AC_SYS_LONG_FILE_NAMES
35 AC_CHECK_FUNCS(pathconf)
36 AC_CHECK_HEADERS(limits.h string.h unistd.h)
39 AC_DEFUN([jm_PREREQ_CANON_HOST],
41 dnl Add any libraries as early as possible.
42 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
43 dnl so we have to add -lnsl to LIBS before checking for that function.
44 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
46 dnl These come from -lnsl on Solaris5.5.1.
47 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
49 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
50 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
51 netinet/in.h arpa/inet.h)
54 AC_DEFUN([jm_PREREQ_DIRNAME],
57 AC_CHECK_HEADERS(string.h)
60 AC_DEFUN([jm_PREREQ_EXCLUDE],
63 AC_CHECK_HEADERS(stdbool.h)
66 AC_DEFUN([jm_PREREQ_GETPAGESIZE],
68 AC_CHECK_FUNCS(getpagesize)
69 AC_CHECK_HEADERS(OS.h unistd.h)
72 AC_DEFUN([jm_PREREQ_HARD_LOCALE],
74 AC_CHECK_HEADERS(locale.h stdlib.h string.h)
75 AC_CHECK_FUNCS(setlocale)
79 AC_DEFUN([jm_PREREQ_HASH],
81 AC_CHECK_HEADERS(stdlib.h stdbool.h)
82 AC_REQUIRE([jm_CHECK_DECLS])
85 # If you use human.c, you need the following files:
86 # inttypes.m4 ulonglong.m4
87 AC_DEFUN([jm_PREREQ_HUMAN],
89 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
90 AC_CHECK_DECLS([getenv])
91 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
94 AC_DEFUN([jm_PREREQ_MEMCHR],
96 AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
99 AC_DEFUN([jm_PREREQ_PHYSMEM],
101 AC_CHECK_HEADERS(sys/pstat.h unistd.h)
102 AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
105 AC_DEFUN([jm_PREREQ_POSIXVER],
107 AC_CHECK_HEADERS(unistd.h)
108 AC_CHECK_DECLS([getenv])
111 AC_DEFUN([jm_PREREQ_QUOTEARG],
113 AC_CHECK_FUNCS(isascii iswprint)
115 AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
122 AC_DEFUN([jm_PREREQ_READUTMP],
125 AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
126 AC_CHECK_FUNCS(utmpname)
127 AC_CHECK_FUNCS(utmpxname)
130 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
140 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
141 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
142 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
143 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
144 AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
145 AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
146 AC_CHECK_MEMBERS([struct utmpx.ut_pid],,,[$utmp_includes])
147 AC_CHECK_MEMBERS([struct utmp.ut_pid],,,[$utmp_includes])
148 AC_CHECK_MEMBERS([struct utmpx.ut_id],,,[$utmp_includes])
149 AC_CHECK_MEMBERS([struct utmp.ut_id],,,[$utmp_includes])
150 AC_CHECK_MEMBERS([struct utmpx.ut_exit],,,[$utmp_includes])
151 AC_CHECK_MEMBERS([struct utmp.ut_exit],,,[$utmp_includes])
156 AC_DEFUN([jm_PREREQ_REGEX],
158 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
159 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
161 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
162 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
167 AC_DEFUN([jm_PREREQ_STAT],
169 AC_CHECK_HEADERS(sys/sysmacros.h sys/statvfs.h sys/vfs.h inttypes.h)
170 AC_CHECK_HEADERS(sys/param.h sys/mount.h)
171 AC_CHECK_FUNCS(statvfs)
176 #if HAVE_SYS_STATVFS_H
177 # include <sys/statvfs.h>
180 # include <sys/vfs.h>
182 #if ( ! HAVE_SYS_STATVFS_H && ! HAVE_SYS_VFS_H && HAVE_SYS_MOUNT_H && HAVE_SYS_PARAM_H )
183 /* NetBSD 1.5.2 needs these, for the declaration of struct statfs. */
184 # include <sys/param.h>
185 # include <sys/mount.h>
188 AC_CHECK_MEMBERS([struct statfs.f_basetype],,,[$statxfs_includes])
189 AC_CHECK_MEMBERS([struct statvfs.f_basetype],,,[$statxfs_includes])
190 AC_CHECK_MEMBERS([struct statfs.f_fstypename],,,[$statxfs_includes])
191 AC_CHECK_MEMBERS([struct statfs.f_type],,,[$statxfs_includes])
192 AC_CHECK_MEMBERS([struct statvfs.f_type],,,[$statxfs_includes])
193 AC_CHECK_MEMBERS([struct statfs.f_fsid.__val],,,[$statxfs_includes])
194 AC_CHECK_MEMBERS([struct statvfs.f_fsid.__val],,,[$statxfs_includes])
195 AC_CHECK_MEMBERS([struct statfs.f_namemax],,,[$statxfs_includes])
196 AC_CHECK_MEMBERS([struct statvfs.f_namemax],,,[$statxfs_includes])
197 AC_CHECK_MEMBERS([struct statfs.f_namelen],,,[$statxfs_includes])
198 AC_CHECK_MEMBERS([struct statvfs.f_namelen],,,[$statxfs_includes])
201 AC_DEFUN([jm_PREREQ_STRNLEN],
205 AC_CHECK_HEADERS(memory.h)
206 AC_CHECK_DECLS([memchr])
208 # This is necessary because automake-1.6.1 doens't understand
209 # that the above use of AC_FUNC_STRNLEN means we may have to use
211 test $ac_cv_func_strnlen_working = yes \
212 && AC_LIBOBJ(strnlen)
215 AC_DEFUN([jm_PREREQ_TEMPNAME],
219 AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
220 AC_CHECK_FUNCS(__secure_getenv gettimeofday)
221 AC_CHECK_DECLS([getenv])
224 AC_DEFUN([jm_PREREQ_XGETCWD],
227 AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
228 AC_CHECK_FUNCS(getcwd)
232 AC_DEFUN([jm_PREREQ_XREADLINK],
235 AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h)