3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
23 jm_PREREQ_TEMPNAME # called by mkstemp
28 AC_DEFUN([jm_PREREQ_ADDEXT],
31 AC_SYS_LONG_FILE_NAMES
32 AC_CHECK_FUNCS(pathconf)
33 AC_CHECK_HEADERS(limits.h string.h unistd.h)
36 AC_DEFUN([jm_PREREQ_CANON_HOST],
38 dnl Add any libraries as early as possible.
39 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
40 dnl so we have to add -lnsl to LIBS before checking for that function.
41 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
43 dnl These come from -lnsl on Solaris5.5.1.
44 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
46 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
47 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
48 netinet/in.h arpa/inet.h)
51 AC_DEFUN([jm_PREREQ_DIRNAME],
54 AC_CHECK_HEADERS(string.h)
57 AC_DEFUN([jm_PREREQ_EXCLUDE],
60 AC_CHECK_HEADERS(stdbool.h)
63 AC_DEFUN([jm_PREREQ_GETPAGESIZE],
65 AC_CHECK_FUNCS(getpagesize)
66 AC_CHECK_HEADERS(OS.h unistd.h)
69 AC_DEFUN([jm_PREREQ_HASH],
71 AC_CHECK_HEADERS(stdlib.h stdbool.h)
72 AC_REQUIRE([jm_CHECK_DECLS])
75 # If you use human.c, you need the following files:
76 # inttypes.m4 ulonglong.m4
77 AC_DEFUN([jm_PREREQ_HUMAN],
79 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
80 AC_CHECK_DECLS([getenv])
81 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
84 AC_DEFUN([jm_PREREQ_MEMCHR],
86 AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
89 AC_DEFUN([jm_PREREQ_PHYSMEM],
91 AC_CHECK_HEADERS(sys/pstat.h unistd.h)
92 AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
95 AC_DEFUN([jm_PREREQ_POSIXVER],
97 AC_CHECK_HEADERS(unistd.h)
98 AC_CHECK_DECLS([getenv])
101 AC_DEFUN([jm_PREREQ_QUOTEARG],
103 AC_CHECK_FUNCS(isascii iswprint)
105 AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
112 AC_DEFUN([jm_PREREQ_READUTMP],
115 AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
116 AC_CHECK_FUNCS(utmpname)
117 AC_CHECK_FUNCS(utmpxname)
120 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
130 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
131 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
132 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
133 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
134 AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
135 AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
140 AC_DEFUN([jm_PREREQ_REGEX],
142 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
143 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
145 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
146 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
151 AC_DEFUN([jm_PREREQ_TEMPNAME],
155 AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
156 AC_CHECK_FUNCS(__secure_getenv gettimeofday)
157 AC_CHECK_DECLS([getenv])
160 AC_DEFUN([jm_PREREQ_XGETCWD],
163 AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
164 AC_CHECK_FUNCS(getcwd)
168 AC_DEFUN([jm_PREREQ_XREADLINK],
171 AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h)