m4_define([upcase],`echo $1 | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ`)dnl m4_ifndef([AC_WARNING_ENABLE],[AC_DEFUN([AC_WARNING_ENABLE],[])]) 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 ]) AC_CHECK_TYPE(u_char, uint8_t) AC_CHECK_TYPE(u_int32_t, uint32_t) 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 ]) dnl Not all systems have ifaddrs.h, so we provide a replacement. Heimdal dnl unconditionally #includes <ifaddrs.h>, so we need to create an ifaddrs.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 ifaddrs.h. If the system has a real dnl ifaddrs.h. We don't use heimdal's lib/roken/ifaddrs.hin because dnl our libreplace would conflict with it. AC_CHECK_HEADERS([ifaddrs.h], [], [ cp heimdal_build/ifaddrs.hin heimdal_build/ifaddrs.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 \ libintl.h ]) AC_CHECK_FUNCS([ \ atexit \ cgetent \ getprogname \ setprogname \ 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) AC_CHECK_HEADERS([pty.h util.h libutil.h]) AC_CHECK_LIB_EXT(util, OPENPTY_LIBS, openpty) SMB_ENABLE(OPENPTY,YES) SMB_EXT_LIB(OPENPTY,[${OPENPTY_LIBS}],[${OPENPTY_CFLAGS}],[${OPENPTY_CPPFLAGS}],[${OPENPTY_LDFLAGS}]) AC_CHECK_LIB_EXT(intl, INTL_LIBS, gettext) SMB_ENABLE(INTL,YES) SMB_EXT_LIB(INTL, $INTL_LIBS) smb_save_LIBS=$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}],[${RESOLV_LDFLAGS}]) # these are disabled unless heimdal is found below SMB_ENABLE(KERBEROS_LIB, NO) SMB_ENABLE(asn1_compile, NO) SMB_ENABLE(compile_et, NO) # # We need bison -y and flex in new versions # Otherwise we get random runtime failures # LEX_YACC_COMBINATIONS="" LEX_YACC_COMBINATIONS="$LEX_YACC_COMBINATIONS flex-2.5.33:bison-2.3" LEX_YACC_COMBINATIONS="$LEX_YACC_COMBINATIONS flex-2.5.34:bison-2.3" LEX_YACC_COMBINATIONS="$LEX_YACC_COMBINATIONS flex-2.5.35:bison-2.3" LEX_YACC_COMBINATIONS="$LEX_YACC_COMBINATIONS flex-2.5.35:bison-2.4.1" AC_PROG_LEX LEX_BASENAME=`basename "$LEX"` if test x"$LEX_BASENAME" = x"flex"; then # "flex 2.5.33" FLEX_VERSION=`$LEX --version | cut -d ' ' -f2` AC_MSG_CHECKING(flex version) AC_MSG_RESULT($FLEX_VERSION) FLEX_MAJOR=`echo $FLEX_VERSION | cut -d '.' -f1` FLEX_MINOR=`echo $FLEX_VERSION | cut -d '.' -f2` FLEX_RELEASE=`echo $FLEX_VERSION | cut -d '.' -f3` LEX_VERSION="flex-$FLEX_MAJOR.$FLEX_MINOR.$FLEX_RELEASE" fi AC_PROG_YACC YACC_BASENAME=`basename "$YACC"` if test x"$YACC_BASENAME" = x"bison -y"; then # bison (GNU Bison) 2.3 # or # bison (GNU Bison) 2.4.1 BISON_VERSION=`$YACC --version | head -1 | cut -d ' ' -f4` AC_MSG_CHECKING(bison version) AC_MSG_RESULT($BISON_VERSION) BISON_MAJOR=`echo $BISON_VERSION | cut -d '.' -f1` BISON_MINOR=`echo $BISON_VERSION | cut -d '.' -f2` BISON_RELEASE=`echo $BISON_VERSION | cut -d '.' -f3` if test x"$BISON_RELEASE" != x""; then YACC_VERSION="bison-$BISON_MAJOR.$BISON_MINOR.$BISON_RELEASE" else YACC_VERSION="bison-$BISON_MAJOR.$BISON_MINOR" fi fi AC_MSG_CHECKING(working LEX YACC combination) LEX_YACC="no" if test x"$LEX_VERSION" != x"" -a x"$YACC_VERSION" != x""; then V="$LEX_VERSION:$YACC_VERSION" for C in $LEX_YACC_COMBINATIONS; do if test x"$V" = x"$C"; then LEX_YACC=$V break; fi done fi if test x"$LEX_YACC" = x"no"; then LEX=false YACC=false fi AC_MSG_RESULT($LEX_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_COM_ERR,1,[Whether com_err is available]) HAVE_COM_ERR=YES AC_DEFINE(HAVE_KRB5,1,[Whether kerberos is available]) HAVE_KRB5=YES AC_DEFINE(HAVE_GSSAPI,1,[Whether GSSAPI is available]) HAVE_GSSAPI=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) SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM_H, NO) if test t$ac_cv_func_closefrom != tyes; then SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM, YES) SMB_ENABLE(HEIMDAL_ROKEN_CLOSEFROM_H, YES) fi # only add getprogname if needed SMB_ENABLE(HEIMDAL_ROKEN_PROGNAME, NO) SMB_ENABLE(HEIMDAL_ROKEN_PROGNAME_H, NO) if test t$ac_cv_func_getprogname != tyes; then SMB_ENABLE(HEIMDAL_ROKEN_PROGNAME, YES) SMB_ENABLE(HEIMDAL_ROKEN_PROGNAME_H, YES) fi VPATH="$VPATH:\$(HEIMDAL_VPATH)" AC_DEFINE(SAMBA4_INTERNAL_HEIMDAL,1,[Whether we use in internal heimdal build]) SMB_INCLUDE_MK(heimdal_build/internal.mk)