3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
21 jm_PREREQ_TEMPNAME # called by mkstemp
25 AC_DEFUN([jm_PREREQ_ADDEXT],
28 AC_SYS_LONG_FILE_NAMES
29 AC_CHECK_FUNCS(pathconf)
30 AC_CHECK_HEADERS(limits.h string.h unistd.h)
33 AC_DEFUN([jm_PREREQ_CANON_HOST],
35 dnl Add any libraries as early as possible.
36 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
37 dnl so we have to add -lnsl to LIBS before checking for that function.
38 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
40 dnl These come from -lnsl on Solaris5.5.1.
41 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
43 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
44 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
45 netinet/in.h arpa/inet.h)
48 AC_DEFUN([jm_PREREQ_DIRNAME],
51 AC_CHECK_HEADERS(string.h)
54 AC_DEFUN([jm_PREREQ_EXCLUDE],
57 AC_CHECK_HEADERS(stdbool.h)
60 AC_DEFUN([jm_PREREQ_GETPAGESIZE],
62 AC_CHECK_FUNCS(getpagesize)
63 AC_CHECK_HEADERS(OS.h unistd.h)
66 AC_DEFUN([jm_PREREQ_HASH],
68 AC_CHECK_HEADERS(stdlib.h stdbool.h)
69 AC_REQUIRE([jm_CHECK_DECLS])
72 # If you use human.c, you need the following files:
73 # inttypes.m4 ulonglong.m4
74 AC_DEFUN([jm_PREREQ_HUMAN],
76 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
77 AC_CHECK_DECLS([getenv])
78 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
81 AC_DEFUN([jm_PREREQ_MEMCHR],
83 AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
86 AC_DEFUN([jm_PREREQ_QUOTEARG],
88 AC_CHECK_FUNCS(isascii iswprint)
90 AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
97 AC_DEFUN([jm_PREREQ_READUTMP],
100 AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
101 AC_CHECK_FUNCS(utmpname)
102 AC_CHECK_FUNCS(utmpxname)
105 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
115 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
116 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
117 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
118 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
119 AC_CHECK_MEMBERS([struct utmpx.ut_type],,,[$utmp_includes])
120 AC_CHECK_MEMBERS([struct utmp.ut_type],,,[$utmp_includes])
125 AC_DEFUN([jm_PREREQ_REGEX],
127 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
128 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
130 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
131 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
136 AC_DEFUN([jm_PREREQ_TEMPNAME],
140 AC_CHECK_HEADERS(fcntl.h sys/time.h stdint.h unistd.h)
141 AC_CHECK_FUNCS(__secure_getenv gettimeofday)
144 AC_DEFUN([jm_PREREQ_XGETCWD],
147 AC_CHECK_HEADERS(stdlib.h unistd.h)
148 AC_CHECK_FUNCS(getcwd)