- jm_PREREQ_GETPAGESIZE
- jm_PREREQ_HUMAN
- jm_PREREQ_MBSWIDTH
- jm_PREREQ_MEMCHR
- jm_PREREQ_QUOTEARG
- jm_PREREQ_READUTMP
- jm_PREREQ_REGEX
-])
-
-AC_DEFUN(jm_PREREQ_ADDEXT,
-[
- dnl For addext.c.
- AC_SYS_LONG_FILE_NAMES
- AC_CHECK_FUNCS(pathconf)
- AC_CHECK_HEADERS(limits.h string.h unistd.h)
-])
-
-AC_DEFUN(jm_PREREQ_CANON_HOST,
-[
- dnl Add any libraries as early as possible.
- dnl In particular, inet_ntoa needs -lnsl at least on Solaris5.5.1,
- dnl so we have to add -lnsl to LIBS before checking for that function.
- AC_SEARCH_LIBS(gethostbyname, [inet nsl])
-
- dnl These come from -lnsl on Solaris5.5.1.
- AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
-
- AC_CHECK_FUNCS(gethostbyname gethostbyaddr inet_ntoa)
- AC_CHECK_HEADERS(unistd.h string.h netdb.h sys/socket.h \
- netinet/in.h arpa/inet.h)
-])
-
-AC_DEFUN(jm_PREREQ_DIRNAME,
-[
- AC_HEADER_STDC
- AC_CHECK_HEADERS(string.h)
-])
-
-AC_DEFUN(jm_PREREQ_GETPAGESIZE,
-[
- AC_CHECK_FUNCS(getpagesize)
- AC_CHECK_HEADERS(OS.h unistd.h)
-])
-
-# If you use human.c, you need the following files:
-# uintmax_t.m4 inttypes_h.m4 ulonglong.m4
-AC_DEFUN(jm_PREREQ_HUMAN,
-[
- AC_CHECK_HEADERS(limits.h stdlib.h string.h)
- AC_CHECK_DECLS([getenv])
- AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
- AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
-])
-
-AC_DEFUN(jm_PREREQ_MEMCHR,
-[
- AC_CHECK_HEADERS(limits.h stdlib.h bp-sym.h)
-])
-
-AC_DEFUN(jm_PREREQ_QUOTEARG,
-[
- AC_CHECK_FUNCS(isascii iswprint mbrtowc)
- AC_CHECK_HEADERS(limits.h stdlib.h string.h wchar.h wctype.h)
- AC_HEADER_STDC
- AC_C_BACKSLASH_A
- AC_MBSTATE_T
- AM_C_PROTOTYPES
-])
-
-AC_DEFUN(jm_PREREQ_READUTMP,
-[
- AC_HEADER_STDC
- AC_CHECK_HEADERS(string.h utmp.h utmpx.h sys/param.h)
- AC_CHECK_FUNCS(utmpname)
- AC_CHECK_FUNCS(utmpxname)
- AM_C_PROTOTYPES
-
- if test $ac_cv_header_utmp_h = yes || test $ac_cv_header_utmpx_h = yes; then
- utmp_includes="\