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m4_define([upcase],`echo $1 | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`)dnl
dnl love_FIND_FUNC(func, includes, arguments)
dnl kind of like AC_CHECK_FUNC, but with headerfiles
AC_DEFUN([love_FIND_FUNC], [
AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(ac_cv_love_func_$1,
[
AC_LINK_IFELSE([AC_LANG_PROGRAM([[$2]],[[$1($3)]])],
[eval "ac_cv_love_func_$1=yes"],[eval "ac_cv_love_func_$1=no"])])
eval "ac_res=\$ac_cv_love_func_$1"
if false; then
AC_CHECK_FUNCS($1)
fi
# $1
eval "ac_tr_func=HAVE_[]upcase($1)"
case "$ac_res" in
yes)
AC_DEFINE_UNQUOTED($ac_tr_func)
AC_MSG_RESULT([yes])
;;
no)
AC_MSG_RESULT([no])
;;
esac
])
dnl Not all systems have err.h, so we provide a replacement. Heimdal
dnl unconditionally #includes <err.h>, so we need to create an err.h,
dnl but we can't just have a static one because we don't want to use
dnl it on systems that have a real err.h. If the system has a real
dnl err.h, we should use that (eg. on Darwin, the declarations get
dnl linker attributes added, so we can't guarantee that our local
dnl declarations will be correct). Phew!
AC_CHECK_HEADERS([err.h], [],
[ cp heimdal/lib/roken/err.hin heimdal_build/err.h ])
AC_CHECK_HEADERS([ \
crypt.h \
curses.h \
errno.h \
inttypes.h \
netdb.h \
signal.h \
sys/bswap.h \
sys/file.h \
sys/stropts.h \
sys/timeb.h \
sys/times.h \
sys/uio.h \
sys/un.h \
sys/utsname.h \
term.h \
termcap.h \
time.h \
timezone.h \
ttyname.h \
netinet/in.h \
netinet/in6.h \
netinet6/in6.h
])
AC_CHECK_FUNCS([ \
atexit \
cgetent \
getprogname \
inet_aton \
gethostname \
getnameinfo \
iruserok \
putenv \
rcmd \
readv \
sendmsg \
setitimer \
socket \
strlwr \
strncasecmp \
strptime \
strsep \
strsep_copy \
strtok_r \
strupr \
swab \
umask \
uname \
unsetenv \
closefrom \
hstrerror \
err \
warn \
errx \
warnx \
flock \
getipnodebyname \
getipnodebyaddr \
freehostent \
writev
])
love_FIND_FUNC(bswap16, [#ifdef HAVE_SYS_BSWAP_H
#include <sys/bswap.h>
#endif], 0)
love_FIND_FUNC(bswap32, [#ifdef HAVE_SYS_BSWAP_H
#include <sys/bswap.h>
#endif], 0)
AC_DEFUN([AC_KRB_STRUCT_WINSIZE], [
AC_MSG_CHECKING(for struct winsize)
AC_CACHE_VAL(ac_cv_struct_winsize, [
ac_cv_struct_winsize=no
for i in sys/termios.h sys/ioctl.h; do
AC_EGREP_HEADER(
struct[[ ]]*winsize,dnl
$i, ac_cv_struct_winsize=yes; break)dnl
done
])
if test "$ac_cv_struct_winsize" = "yes"; then
AC_DEFINE(HAVE_STRUCT_WINSIZE, 1, [define if struct winsize is declared in sys/termios.h])
fi
AC_MSG_RESULT($ac_cv_struct_winsize)
AC_EGREP_HEADER(ws_xpixel, termios.h,
AC_DEFINE(HAVE_WS_XPIXEL, 1, [define if struct winsize has ws_xpixel]))
AC_EGREP_HEADER(ws_ypixel, termios.h,
AC_DEFINE(HAVE_WS_YPIXEL, 1, [define if struct winsize has ws_ypixel]))
])
AC_KRB_STRUCT_WINSIZE
AC_TYPE_SIGNAL
if test "$ac_cv_type_signal" = "void" ; then
AC_DEFINE(VOID_RETSIGTYPE, 1, [Define if signal handlers return void.])
fi
AC_SUBST(VOID_RETSIGTYPE)
m4_include(heimdal/cf/check-var.m4)
rk_CHECK_VAR(h_errno,
[#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif])
m4_include(heimdal/cf/find-func.m4)
m4_include(heimdal/cf/find-func-no-libs.m4)
m4_include(heimdal/cf/find-func-no-libs2.m4)
m4_include(heimdal/cf/resolv.m4)
smb_save_LIBS=$LIBS
RESOLV_LIBS=""
LIBS=""
dnl This fills in the global LIBS...
rk_RESOLV
dnl AC_CHECK_LIB_EXT(resolv, RESOLV_LIBS, res_search)
SMB_ENABLE(RESOLV,YES)
if test x"$LIBS" != "x"; then
RESOLV_LIBS=$LIBS
fi
LIBS=$smb_save_LIBS
SMB_EXT_LIB(RESOLV,[${RESOLV_LIBS}],[${RESOLV_CFLAGS}],[${RESOLV_CPPFLAGS}],[${RESOLV_LDFLAGS}])
# these are disabled unless heimdal is found below
SMB_ENABLE(KERBEROS_LIB, NO)
SMB_ENABLE(asn1_compile, NO)
SMB_ENABLE(compile_et, NO)
AC_PROG_LEX
AC_PROG_YACC
# Portions of heimdal kerberos are unpacked into source/heimdal
# of the samba source tree.
# if we ever get to using a host kerberos, we might add conditionals here
AC_DEFINE(HAVE_KRB5,1,[Whether kerberos is available])
HAVE_KRB5=YES
SMB_ENABLE(KERBEROS_LIB, YES)
SMB_ENABLE(asn1_compile, YES)
SMB_ENABLE(compile_et, YES)
# only add closefrom if needed
SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, NO)
if test t$ac_cv_func_closefrom != tyes; then
SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, YES)
fi
# only add getprogname if needed
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME, NO)
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME_H, NO)
if test t$ac_cv_func_getprogname != tyes; then
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME, YES)
SMB_ENABLE(HEIMDAL_ROKEN_GETPROGNAME_H, YES)
fi
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