3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
21 AC_DEFUN(jm_PREREQ_ADDEXT,
24 AC_SYS_LONG_FILE_NAMES
25 AC_CHECK_FUNCS(pathconf)
26 AC_CHECK_HEADERS(limits.h string.h unistd.h)
29 AC_DEFUN(jm_PREREQ_CANON_HOST,
31 dnl Add any libraries as early as possible.
32 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
33 dnl so we have to add -lnsl to LIBS before checking for that function.
34 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
36 dnl These come from -lnsl on Solaris5.5.1.
37 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
39 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
40 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
41 netinet/in.h arpa/inet.h)
44 AC_DEFUN(jm_PREREQ_DIRNAME,
47 AC_CHECK_HEADERS(string.h)
50 AC_DEFUN(jm_PREREQ_GETPAGESIZE,
52 AC_CHECK_FUNCS(getpagesize)
53 AC_CHECK_HEADERS(OS.h unistd.h)
56 # If you use human.c, you need the following files:
57 # uintmax_t.m4 inttypes_h.m4 ulonglong.m4
58 AC_DEFUN(jm_PREREQ_HUMAN,
60 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
61 AC_CHECK_DECLS([getenv])
62 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
63 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
66 AC_DEFUN(jm_PREREQ_MEMCHR,
68 AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
71 AC_DEFUN(jm_PREREQ_QUOTEARG,
73 AC_CHECK_FUNCS(isascii iswprint mbrtowc)
74 AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
81 AC_DEFUN(jm_PREREQ_READUTMP,
84 AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
85 AC_CHECK_FUNCS(utmpname)
86 AC_CHECK_FUNCS(utmpxname)
89 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
98 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
99 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
100 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
101 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
106 AC_DEFUN(jm_PREREQ_REGEX,
108 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
109 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
111 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
112 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)