3 dnl These are the prerequisite macros for files in the lib/
4 dnl directories of the fileutils, sh-utils, and textutils packages.
22 AC_DEFUN(jm_PREREQ_ADDEXT,
25 AC_SYS_LONG_FILE_NAMES
26 AC_CHECK_FUNCS(pathconf)
27 AC_CHECK_HEADERS(limits.h string.h unistd.h)
30 AC_DEFUN(jm_PREREQ_CANON_HOST,
32 dnl Add any libraries as early as possible.
33 dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
34 dnl so we have to add -lnsl to LIBS before checking for that function.
35 AC_SEARCH_LIBS(gethostbyname, [inet nsl])
37 dnl These come from -lnsl on Solaris5.5.1.
38 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
40 AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
41 AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
42 netinet/in.h arpa/inet.h)
45 AC_DEFUN(jm_PREREQ_DIRNAME,
48 AC_CHECK_HEADERS(string.h)
51 AC_DEFUN(jm_PREREQ_GETPAGESIZE,
53 AC_CHECK_FUNCS(getpagesize)
54 AC_CHECK_HEADERS(OS.h unistd.h)
57 AC_DEFUN(jm_PREREQ_HASH,
59 AC_CHECK_HEADERS(stdlib.h stdbool.h)
60 AC_REQUIRE([jm_CHECK_DECLS])
63 # If you use human.c, you need the following files:
64 # uintmax_t.m4 inttypes_h.m4 ulonglong.m4
65 AC_DEFUN(jm_PREREQ_HUMAN,
67 AC_CHECK_HEADERS(limits.h stdlib.h string.h)
68 AC_CHECK_DECLS([getenv])
69 AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
70 AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
73 AC_DEFUN(jm_PREREQ_MEMCHR,
75 AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
78 AC_DEFUN(jm_PREREQ_QUOTEARG,
80 AC_CHECK_FUNCS(isascii iswprint)
82 AC_CHECK_HEADERS(limits.h stddef.h stdlib.h string.h wchar.h wctype.h)
89 AC_DEFUN(jm_PREREQ_READUTMP,
92 AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
93 AC_CHECK_FUNCS(utmpname)
94 AC_CHECK_FUNCS(utmpxname)
97 if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
107 AC_CHECK_MEMBERS([struct utmpx.ut_user],,,[$utmp_includes])
108 AC_CHECK_MEMBERS([struct utmp.ut_user],,,[$utmp_includes])
109 AC_CHECK_MEMBERS([struct utmpx.ut_name],,,[$utmp_includes])
110 AC_CHECK_MEMBERS([struct utmp.ut_name],,,[$utmp_includes])
115 AC_DEFUN(jm_PREREQ_REGEX,
117 dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
118 dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
120 AC_CHECK_FUNCS(bzero bcopy isascii btowc)
121 AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)