3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
22 jm_PREREQ_TEMPNAME # called by mkstemp
27 AC_DEFUN([jm_PREREQ_ADDEXT],
30 AC_SYS_LONG_FILE_NAMES
31 AC_CHECK_FUNCS(pathconf)
32 AC_CHECK_HEADERS(limits.h string.h unistd.h)
35 AC_DEFUN([jm_PREREQ_CANON_HOST],
37 dnl Add any libraries as early as possible.
38 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
39 dnl so we have to add -lnsl to LIBS before checking for that function.
40 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
42 dnl These come from -lnsl on Solaris5.5.1.
43 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
45 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
46 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
47 netinet/in.h arpa/inet.h)
50 AC_DEFUN([jm_PREREQ_DIRNAME],
53 AC_CHECK_HEADERS(string.h)
56 AC_DEFUN([jm_PREREQ_EXCLUDE],
59 AC_CHECK_HEADERS(stdbool.h)
62 AC_DEFUN([jm_PREREQ_GETPAGESIZE],
64 AC_CHECK_FUNCS(getpagesize)
65 AC_CHECK_HEADERS(OS.h unistd.h)
68 AC_DEFUN([jm_PREREQ_HASH],
70 AC_CHECK_HEADERS(stdlib.h stdbool.h)
71 AC_REQUIRE([jm_CHECK_DECLS])
74 # If you use human.c, you need the following files:
75 # inttypes.m4 ulonglong.m4
76 AC_DEFUN([jm_PREREQ_HUMAN],
78 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
79 AC_CHECK_DECLS([getenv])
80 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
83 AC_DEFUN([jm_PREREQ_MEMCHR],
85 AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
88 AC_DEFUN([jm_PREREQ_PHYSMEM],
90 AC_CHECK_HEADERS(sys/pstat.h unistd.h)
91 AC_CHECK_FUNCS(pstat_getstatic pstat_getdynamic)
94 AC_DEFUN([jm_PREREQ_QUOTEARG],
96 AC_CHECK_FUNCS(isascii iswprint)
98 AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
105 AC_DEFUN([jm_PREREQ_READUTMP],
108 AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
109 AC_CHECK_FUNCS(utmpname)
110 AC_CHECK_FUNCS(utmpxname)
113 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
123 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
124 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
125 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
126 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
127 AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
128 AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
133 AC_DEFUN([jm_PREREQ_REGEX],
135 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
136 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
138 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
139 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
144 AC_DEFUN([jm_PREREQ_TEMPNAME],
148 AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
149 AC_CHECK_FUNCS(__secure_getenv gettimeofday)
152 AC_DEFUN([jm_PREREQ_XGETCWD],
155 AC_CHECK_HEADERS(limits.h stdlib.h sys/param.h unistd.h)
156 AC_CHECK_FUNCS(getcwd)
160 AC_DEFUN([jm_PREREQ_XREADLINK],
163 AC_CHECK_HEADERS(limits.h stdlib.h sys/types.h unistd.h)