3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
18 AC_DEFUN(jm_PREREQ_ADDEXT,
21 AC_SYS_LONG_FILE_NAMES
22 AC_CHECK_FUNCS(pathconf)
23 AC_CHECK_HEADERS(limits.h string.h unistd.h)
26 AC_DEFUN(jm_PREREQ_CANON_HOST,
28 dnl Add any libraries as early as possible.
29 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
30 dnl so we have to add -lnsl to LIBS before checking for that function.
31 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
33 dnl These come from -lnsl on Solaris5.5.1.
34 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
36 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
37 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
38 netinet/in.h arpa/inet.h)
41 # If you use human.c, you need the following files:
42 # uintmax_t.m4 inttypes_h.m4 ulonglong.m4
43 AC_DEFUN(jm_PREREQ_HUMAN,
45 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
46 AC_CHECK_DECLS((getenv))
47 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
48 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
51 AC_DEFUN(jm_PREREQ_GETPAGESIZE,
53 AC_CHECK_FUNCS(getpagesize)
54 AC_CHECK_HEADERS(OS.h unistd.h)
57 AC_DEFUN(jm_PREREQ_QUOTEARG,
59 AC_CHECK_FUNCS(isascii mbrtowc)
60 AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
66 AC_DEFUN(jm_PREREQ_READUTMP,
69 AC_CHECK_HEADERS(string.h utmpx.h sys/param.h)
70 AC_CHECK_FUNCS(utmpname)
71 AC_CHECK_FUNCS(utmpxname)
82 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
83 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
84 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
85 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
88 AC_DEFUN(jm_PREREQ_REGEX,
90 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
91 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
93 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
94 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)