@@ -1,3 +1,7 @@

+Sun Jan  6 15:36:46 CET 2008 (acab)

+-----------------------------------

+  * build system: reenable canadian cross in configure

+

 Sat Jan  5 10:25:22 GMT 2008 (njh)

 ----------------------------------

   * libclamav/vba_extract.c:	Minor optimisation

@@ -20027,11 +20027,8 @@ fi

 { echo "$as_me:$LINENO: checking for gcc bug PR27603" >&5

 echo $ECHO_N "checking for gcc bug PR27603... $ECHO_C" >&6; }

 if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

+  { echo "$as_me:$LINENO: result: cross-compiling, assumed ok" >&5

+echo "${ECHO_T}cross-compiling, assumed ok" >&6; }

 else

   cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

@@ -20097,11 +20094,8 @@ fi

 { echo "$as_me:$LINENO: checking for gcc bug PR28045" >&5

 echo $ECHO_N "checking for gcc bug PR28045... $ECHO_C" >&6; }

 if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

+  { echo "$as_me:$LINENO: result: cross-compiling, assumed ok" >&5

+echo "${ECHO_T}cross-compiling, assumed ok" >&6; }

 else

   cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

@@ -20172,11 +20166,8 @@ fi

 { echo "$as_me:$LINENO: checking for gcc bug PR26763-2" >&5

 echo $ECHO_N "checking for gcc bug PR26763-2... $ECHO_C" >&6; }

 if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

+  { echo "$as_me:$LINENO: result: cross-compiling, assumed ok" >&5

+echo "${ECHO_T}cross-compiling, assumed ok" >&6; }

 else

   cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

@@ -20244,11 +20235,8 @@ fi

 { echo "$as_me:$LINENO: checking for valid code generation of CLI_ISCONTAINED" >&5

 echo $ECHO_N "checking for valid code generation of CLI_ISCONTAINED... $ECHO_C" >&6; }

 if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

+  { echo "$as_me:$LINENO: result: cross-compiling, assumed ok" >&5

+echo "${ECHO_T}cross-compiling, assumed ok" >&6; }

 else

   cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

@@ -21838,11 +21826,11 @@ if test "x$ac_cv_func_snprintf" = "xyes" ; then

         { echo "$as_me:$LINENO: checking whether snprintf correctly terminates long strings" >&5

 echo $ECHO_N "checking whether snprintf correctly terminates long strings... $ECHO_C" >&6; }

         if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

+

+			{ echo "$as_me:$LINENO: result: cross-compiling, assumed ok" >&5

+echo "${ECHO_T}cross-compiling, assumed ok" >&6; }

+

+

 else

   cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

@@ -21894,7 +21882,6 @@ _ACEOF

                         { echo "$as_me:$LINENO: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&5

 echo "$as_me: WARNING: ****** Your snprintf() function is broken, complain to your vendor" >&2;}

-

 fi

 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

 fi

@@ -22776,7 +22763,8 @@ else

 fi

-{ echo "$as_me:$LINENO: checking whether setpgrp takes no argument" >&5

+if test "$cross_compiling" = no; then

+ { echo "$as_me:$LINENO: checking whether setpgrp takes no argument" >&5

 echo $ECHO_N "checking whether setpgrp takes no argument... $ECHO_C" >&6; }

 if test "${ac_cv_func_setpgrp_void+set}" = set; then

   echo $ECHO_N "(cached) $ECHO_C" >&6

@@ -22848,6 +22836,70 @@ _ACEOF

 fi

+else

+ { echo "$as_me:$LINENO: checking whether setpgrp takes no argument" >&5

+echo $ECHO_N "checking whether setpgrp takes no argument... $ECHO_C" >&6; }

+if test "${ac_cv_func_setpgrp_void+set}" = set; then

+  echo $ECHO_N "(cached) $ECHO_C" >&6

+else

+  cat >conftest.$ac_ext <<_ACEOF

+/* confdefs.h.  */

+_ACEOF

+cat confdefs.h >>conftest.$ac_ext

+cat >>conftest.$ac_ext <<_ACEOF

+/* end confdefs.h.  */

+

+#include <unistd.h>

+

+int

+main ()

+{

+

+ if (setpgrp(1,1) == -1)

+   exit (0);

+ else

+   exit (1);

+

+  ;

+  return 0;

+}

+_ACEOF

+rm -f conftest.$ac_objext

+if { (ac_try="$ac_compile"

+case "(($ac_try" in

+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

+  *) ac_try_echo=$ac_try;;

+esac

+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

+  (eval "$ac_compile") 2>conftest.er1

+  ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

+  echo "$as_me:$LINENO: \$? = $ac_status" >&5

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest.$ac_objext; then

+  ac_cv_func_setpgrp_void=no

+else

+  echo "$as_me: failed program was:" >&5

+sed 's/^/| /' conftest.$ac_ext >&5

+

+	ac_cv_func_setpgrp_void=yes

+fi

+

+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

+fi

+{ echo "$as_me:$LINENO: result: $ac_cv_func_setpgrp_void" >&5

+echo "${ECHO_T}$ac_cv_func_setpgrp_void" >&6; }

+if test $ac_cv_func_setpgrp_void = yes; then

+ cat >>confdefs.h <<\_ACEOF

+#define SETPGRP_VOID 1

+_ACEOF

+

+fi

+fi

 # Check whether --enable-milter was given.

 if test "${enable_milter+set}" = set; then

@@ -23275,14 +23327,9 @@ cat >>confdefs.h <<_ACEOF

 _ACEOF

-if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

-else

-  cat >conftest.$ac_ext <<_ACEOF

+{ echo "$as_me:$LINENO: checking whether in_port_t is defined" >&5

+echo $ECHO_N "checking whether in_port_t is defined... $ECHO_C" >&6; }

+cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

@@ -23291,56 +23338,54 @@ cat >>conftest.$ac_ext <<_ACEOF

 #include <sys/types.h>

 #include <netinet/in.h>

-int main(int argc, char **argv) { in_port_t pt; pt = 0; return pt; }

+int

+main ()

+{

+int main(int argc, char **argv) { in_port_t pt; pt = 0; return pt; }

+  ;

+  return 0;

+}

 _ACEOF

-rm -f conftest$ac_exeext

-if { (ac_try="$ac_link"

+rm -f conftest.$ac_objext

+if { (ac_try="$ac_compile"

 case "(($ac_try" in

   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

   *) ac_try_echo=$ac_try;;

 esac

 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_link") 2>&5

-  ac_status=$?

-  echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'

-  { (case "(($ac_try" in

-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

-  *) ac_try_echo=$ac_try;;

-esac

-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_try") 2>&5

+  (eval "$ac_compile") 2>conftest.er1

   ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

   echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); }; }; then

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest.$ac_objext; then

+

+    { echo "$as_me:$LINENO: result: yes" >&5

+echo "${ECHO_T}yes" >&6; }

 cat >>confdefs.h <<\_ACEOF

 #define HAVE_IN_PORT_T 1

 _ACEOF

+

 else

-  echo "$as_me: program exited with status $ac_status" >&5

-echo "$as_me: failed program was:" >&5

+  echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-( exit $ac_status )

-{ echo "$as_me:$LINENO: result: in_port_t is not defined" >&5

-echo "${ECHO_T}in_port_t is not defined" >&6; }

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

+	{ echo "$as_me:$LINENO: result: no" >&5

+echo "${ECHO_T}no" >&6; }

 fi

+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

-

-if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

-else

-  cat >conftest.$ac_ext <<_ACEOF

+{ echo "$as_me:$LINENO: checking for in_addr_t definition" >&5

+echo $ECHO_N "checking for in_addr_t definition... $ECHO_C" >&6; }

+cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

@@ -23349,47 +23394,50 @@ cat >>conftest.$ac_ext <<_ACEOF

 #include <sys/types.h>

 #include <netinet/in.h>

-int main(int argc, char **argv) { in_addr_t pt; pt = 0; return pt; }

+int

+main ()

+{

+int main(int argc, char **argv) { in_addr_t pt; pt = 0; return pt; }

+  ;

+  return 0;

+}

 _ACEOF

-rm -f conftest$ac_exeext

-if { (ac_try="$ac_link"

+rm -f conftest.$ac_objext

+if { (ac_try="$ac_compile"

 case "(($ac_try" in

   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

   *) ac_try_echo=$ac_try;;

 esac

 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_link") 2>&5

-  ac_status=$?

-  echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'

-  { (case "(($ac_try" in

-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

-  *) ac_try_echo=$ac_try;;

-esac

-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_try") 2>&5

+  (eval "$ac_compile") 2>conftest.er1

   ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

   echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); }; }; then

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest.$ac_objext; then

+

+    { echo "$as_me:$LINENO: result: yes" >&5

+echo "${ECHO_T}yes" >&6; }

 cat >>confdefs.h <<\_ACEOF

 #define HAVE_IN_ADDR_T 1

 _ACEOF

+

 else

-  echo "$as_me: program exited with status $ac_status" >&5

-echo "$as_me: failed program was:" >&5

+  echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-( exit $ac_status )

-{ echo "$as_me:$LINENO: result: in_addr_t is not defined" >&5

-echo "${ECHO_T}in_addr_t is not defined" >&6; }

-fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

+	{ echo "$as_me:$LINENO: result: no" >&5

+echo "${ECHO_T}no" >&6; }

 fi

-

+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

 case "$target_os" in

 linux*)

@@ -24422,14 +24470,7 @@ if test "${ac_cv_have_accrights_in_msghdr+set}" = set; then

   echo $ECHO_N "(cached) $ECHO_C" >&6

 else

-    if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

-else

-  cat >conftest.$ac_ext <<_ACEOF

+    cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

@@ -24439,50 +24480,51 @@ cat >>conftest.$ac_ext <<_ACEOF

 #include <sys/types.h>

 #include <sys/socket.h>

 #include <sys/uio.h>

+

+int

+main ()

+{

+

 int main() {

 #ifdef msg_accrights

-exit(1);

+#error msg_accrights defined

 #endif

 struct msghdr m;

 m.msg_accrights = 0;

-exit(0);

+return 0;

 }

+

+  ;

+  return 0;

+}

 _ACEOF

-rm -f conftest$ac_exeext

-if { (ac_try="$ac_link"

+rm -f conftest.$ac_objext

+if { (ac_try="$ac_compile"

 case "(($ac_try" in

   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

   *) ac_try_echo=$ac_try;;

 esac

 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_link") 2>&5

-  ac_status=$?

-  echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'

-  { (case "(($ac_try" in

-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

-  *) ac_try_echo=$ac_try;;

-esac

-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_try") 2>&5

+  (eval "$ac_compile") 2>conftest.er1

   ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

   echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); }; }; then

-   ac_cv_have_accrights_in_msghdr="yes"

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest.$ac_objext; then

+  ac_cv_have_accrights_in_msghdr="yes"

 else

-  echo "$as_me: program exited with status $ac_status" >&5

-echo "$as_me: failed program was:" >&5

+  echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-( exit $ac_status )

- ac_cv_have_accrights_in_msghdr="no"

-

+	ac_cv_have_accrights_in_msghdr="no"

 fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

-fi

-

+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

 fi

 { echo "$as_me:$LINENO: result: $ac_cv_have_accrights_in_msghdr" >&5

@@ -24501,14 +24543,7 @@ if test "${ac_cv_have_control_in_msghdr+set}" = set; then

   echo $ECHO_N "(cached) $ECHO_C" >&6

 else

-    if test "$cross_compiling" = yes; then

-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&5

-echo "$as_me: error: cannot run test program while cross compiling

-See \`config.log' for more details." >&2;}

-   { (exit 1); exit 1; }; }

-else

-  cat >conftest.$ac_ext <<_ACEOF

+    cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

@@ -24518,50 +24553,50 @@ cat >>conftest.$ac_ext <<_ACEOF

 #include <sys/types.h>

 #include <sys/socket.h>

 #include <sys/uio.h>

+

+int

+main ()

+{

+

 int main() {

 #ifdef msg_control

-exit(1);

+#error msg_control defined

 #endif

 struct msghdr m;

 m.msg_control = 0;

-exit(0);

+return 0;

 }

+  ;

+  return 0;

+}

 _ACEOF

-rm -f conftest$ac_exeext

-if { (ac_try="$ac_link"

+rm -f conftest.$ac_objext

+if { (ac_try="$ac_compile"

 case "(($ac_try" in

   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

   *) ac_try_echo=$ac_try;;

 esac

 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_link") 2>&5

-  ac_status=$?

-  echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'

-  { (case "(($ac_try" in

-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

-  *) ac_try_echo=$ac_try;;

-esac

-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

-  (eval "$ac_try") 2>&5

+  (eval "$ac_compile") 2>conftest.er1

   ac_status=$?

+  grep -v '^ *+' conftest.er1 >conftest.err

+  rm -f conftest.er1

+  cat conftest.err >&5

   echo "$as_me:$LINENO: \$? = $ac_status" >&5

-  (exit $ac_status); }; }; then

+  (exit $ac_status); } && {

+	 test -z "$ac_c_werror_flag" ||

+	 test ! -s conftest.err

+       } && test -s conftest.$ac_objext; then

    ac_cv_have_control_in_msghdr="yes"

 else

-  echo "$as_me: program exited with status $ac_status" >&5

-echo "$as_me: failed program was:" >&5

+  echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-( exit $ac_status )

- ac_cv_have_control_in_msghdr="no"

-

+	 ac_cv_have_control_in_msghdr="no"

 fi

-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

-fi

-

+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

 fi

 { echo "$as_me:$LINENO: result: $ac_cv_have_control_in_msghdr" >&5

@@ -26342,8 +26377,8 @@ cat >>confdefs.h <<_ACEOF

 _ACEOF

-{ echo "$as_me:$LINENO: checking if signed right shift is sign extended" >&5

-echo $ECHO_N "checking if signed right shift is sign extended... $ECHO_C" >&6; }

+{ echo "$as_me:$LINENO: checking whether signed right shift is sign extended" >&5

+echo $ECHO_N "checking whether signed right shift is sign extended... $ECHO_C" >&6; }

 if test "$cross_compiling" = yes; then

   have_signed_rightshift_extended=no

 else

@@ -27954,3 +27989,21 @@ if test "$no_create" != yes; then

   $ac_cs_success || { (exit 1); exit 1; }

 fi

+

+if test "x$cross_compiling" != "xno" || test "x$gcc_check" = "xno" || test "x$zlib_check" = "xno" ; then

+{ echo "$as_me:$LINENO: WARNING:

+****** WARNING:

+****** You are either cross compiling to a different host or

+****** you have manually disabled important configure checks.

+****** Please be aware that this build may be badly broken.

+****** DO NOT REPORT BUGS BASED ON THIS BUILD !!!

+" >&5

+echo "$as_me: WARNING:

+****** WARNING:

+****** You are either cross compiling to a different host or

+****** you have manually disabled important configure checks.

+****** Please be aware that this build may be badly broken.

+****** DO NOT REPORT BUGS BASED ON THIS BUILD !!!

+" >&2;}

+fi

+

@@ -89,7 +89,7 @@ int main()

   abort ();

 }

 ], [AC_MSG_RESULT([ok, bug not present])],

-[AC_MSG_ERROR([your compiler has gcc PR27603 bug, use a different compiler, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27603])])

+[AC_MSG_ERROR([your compiler has gcc PR27603 bug, use a different compiler, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27603])], [AC_MSG_RESULT([cross-compiling, assumed ok])])

 dnl Check if compiler produces invalid code on gcc PR28045 (affects upx.c)

 dnl testcase from gcc testsuite

@@ -117,7 +117,7 @@ int main ()

   return 0;

 }

 ], [AC_MSG_RESULT([ok, bug not present])],

-[AC_MSG_ERROR([your compiler has gcc PR28045 bug, use a different compiler, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28045])])

+[AC_MSG_ERROR([your compiler has gcc PR28045 bug, use a different compiler, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28045])], [AC_MSG_RESULT([cross-compiling, assumed ok])])

 dnl Check if compiler produces invalid code on gcc PR26763-2 (affects upx.c)

 dnl testcase from gcc testsuite

@@ -142,7 +142,7 @@ int main(void)

   return 0;

 }

 ], [AC_MSG_RESULT([ok, bug not present])],

-[AC_MSG_ERROR([your compiler has gcc PR26763-2 bug, use a different compiler, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763])])

+[AC_MSG_ERROR([your compiler has gcc PR26763-2 bug, use a different compiler, see http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26763])],[AC_MSG_RESULT([cross-compiling, assumed ok])])

 dnl Check if compiler produces invalid code on own testcase based on upx.c

 AC_MSG_CHECKING([for valid code generation of CLI_ISCONTAINED])

@@ -186,7 +186,7 @@ int main()

 	return 0;

 }

 ], [AC_MSG_RESULT([ok, bug not present])],

-[AC_MSG_ERROR([your compiler has a bug that causes clamav 670, use a different compiler, see http://bugs.clamav.net/bugzilla/show_bug.cgi?id=670])])

+[AC_MSG_ERROR([your compiler has a bug that causes clamav 670, use a different compiler, see http://bugs.clamav.net/bugzilla/show_bug.cgi?id=670])], [AC_MSG_RESULT([cross-compiling, assumed ok])])

 AC_CHECK_HEADERS(stdint.h unistd.h sys/int_types.h dlfcn.h inttypes.h sys/inttypes.h memory.h ndir.h stdlib.h strings.h string.h sys/mman.h sys/param.h sys/stat.h sys/types.h malloc.h poll.h limits.h sys/filio.h sys/uio.h termios.h iconv.h stdbool.h pwd.h grp.h)

 AC_CHECK_HEADER(syslog.h,AC_DEFINE(USE_SYSLOG,1,[use syslog]),)

@@ -227,7 +227,10 @@ int main(void){char b[5];snprintf(b,5,"123456789");return(b[4]!='\0');}

                         AC_MSG_RESULT(no)

                         AC_DEFINE(BROKEN_SNPRINTF,1,[Define if your snprintf is busted])

                         AC_MSG_WARN([****** Your snprintf() function is broken, complain to your vendor])

-                ]

+                ],

+		[

+			AC_MSG_RESULT([cross-compiling, assumed ok])

+		]

         )

 fi

@@ -370,7 +373,25 @@ AC_ARG_ENABLE(clamuko,

 [  --disable-clamuko	  disable clamuko support (Linux, DragonFly and FreeBSD only)],

 want_clamuko=$enableval, want_clamuko="yes")

-AC_FUNC_SETPGRP

+dnl AC_FUNC_SETPGRP does not work when cross compiling

+dnl Instead, assume we will have a prototype for setpgrp if cross compiling.

+dnl testcase from gdb/configure.ac

+if test "$cross_compiling" = no; then

+ AC_FUNC_SETPGRP

+else

+ AC_CACHE_CHECK([whether setpgrp takes no argument], ac_cv_func_setpgrp_void,

+   [AC_TRY_COMPILE([

+#include <unistd.h>

+], [

+ if (setpgrp(1,1) == -1)

+   exit (0);

+ else

+   exit (1);

+], ac_cv_func_setpgrp_void=no, ac_cv_func_setpgrp_void=yes)])

+if test $ac_cv_func_setpgrp_void = yes; then

+ AC_DEFINE(SETPGRP_VOID, 1)

+fi

+fi

 AC_ARG_ENABLE(milter,

 [  --enable-milter	  build clamav-milter],

@@ -511,18 +532,30 @@ AC_SUBST(CFGDIR)

 AC_DEFINE_UNQUOTED(CONFDIR,"$cfg_dir",[where to look for the config file])

 dnl check for in_port_t definition

-AC_TRY_RUN([

+AC_MSG_CHECKING([whether in_port_t is defined])

+AC_TRY_COMPILE([

 #include <sys/types.h>

 #include <netinet/in.h>

-int main(int argc, char **argv) { in_port_t pt; pt = 0; return pt; }

-], AC_DEFINE(HAVE_IN_PORT_T,1,[in_port_t is defined]), AC_MSG_RESULT(in_port_t is not defined))

+],

+[int main(int argc, char **argv) { in_port_t pt; pt = 0; return pt; }],

+[

+    AC_MSG_RESULT(yes)

+    AC_DEFINE(HAVE_IN_PORT_T,1,[in_port_t is defined])

+],

+AC_MSG_RESULT(no))

 dnl check for in_addr_t definition

-AC_TRY_RUN([

+AC_MSG_CHECKING([for in_addr_t definition])

+AC_TRY_COMPILE([

 #include <sys/types.h>

 #include <netinet/in.h>

-int main(int argc, char **argv) { in_addr_t pt; pt = 0; return pt; }

-], AC_DEFINE(HAVE_IN_ADDR_T,1,[in_addr_t is defined]), AC_MSG_RESULT(in_addr_t is not defined))

+],

+[int main(int argc, char **argv) { in_addr_t pt; pt = 0; return pt; }],

+[

+    AC_MSG_RESULT(yes)

+    AC_DEFINE(HAVE_IN_ADDR_T,1,[in_addr_t is defined])

+],

+AC_MSG_RESULT(no))

 case "$target_os" in

 linux*)

@@ -814,23 +847,23 @@ dnl Submitted by Richard Lyons <frob-clamav@webcentral.com.au>

 AC_CHECK_FUNCS(recvmsg sendmsg)

 AC_CACHE_CHECK([for msg_accrights field in struct msghdr],

 	ac_cv_have_accrights_in_msghdr, [

-    AC_TRY_RUN(

-	[

+    AC_TRY_COMPILE(

+[

 #include <sys/types.h>

 #include <sys/socket.h>

 #include <sys/uio.h>

+],

+[

 int main() {

 #ifdef msg_accrights

-exit(1);

+#error msg_accrights defined

 #endif

 struct msghdr m;

 m.msg_accrights = 0;

-exit(0);

+return 0;

 }

-	],

-	[ ac_cv_have_accrights_in_msghdr="yes" ],

-	[ ac_cv_have_accrights_in_msghdr="no" ]

-    )

+]

+, [ac_cv_have_accrights_in_msghdr="yes"],[ac_cv_have_accrights_in_msghdr="no"])

 ])

 if test "x$ac_cv_have_accrights_in_msghdr" = "xyes" ; then

     AC_DEFINE(HAVE_ACCRIGHTS_IN_MSGHDR,1,[access rights in msghdr])

@@ -838,23 +871,22 @@ fi

 AC_CACHE_CHECK([for msg_control field in struct msghdr],

 	ac_cv_have_control_in_msghdr, [

-    AC_TRY_RUN(

-	[

+    AC_TRY_COMPILE(

+[

 #include <sys/types.h>

 #include <sys/socket.h>

 #include <sys/uio.h>

+],

+[

 int main() {

 #ifdef msg_control

-exit(1);

+#error msg_control defined

 #endif

 struct msghdr m;

 m.msg_control = 0;

-exit(0);

+return 0;

 }

-	],

-	[ ac_cv_have_control_in_msghdr="yes" ],

-	[ ac_cv_have_control_in_msghdr="no" ]

-    )

+], [ ac_cv_have_control_in_msghdr="yes" ], [ ac_cv_have_control_in_msghdr="no" ])

 ])

 if test "x$ac_cv_have_control_in_msghdr" = "xyes" ; then

     AC_DEFINE(HAVE_CONTROL_IN_MSGHDR,1,[ancillary data style fd pass])

@@ -1248,7 +1280,7 @@ AC_MSG_RESULT($DEFAULT_FD_SETSIZE)

 AC_DEFINE_UNQUOTED(DEFAULT_FD_SETSIZE, $DEFAULT_FD_SETSIZE, "default FD_SETSIZE value")

 dnl Check signed right shift implementation

-AC_MSG_CHECKING(if signed right shift is sign extended)

+AC_MSG_CHECKING(whether signed right shift is sign extended)

 AC_TRY_RUN([int main(void){int a=-1;int b=a>>1;return(a!=b);}],

     [have_signed_rightshift_extended=yes],

     [have_signed_rightshift_extended=no],

@@ -1288,3 +1320,14 @@ docs/man/freshclam.1

 docs/man/freshclam.conf.5

 docs/man/sigtool.1

 ])

+

+if test "x$cross_compiling" != "xno" || test "x$gcc_check" = "xno" || test "x$zlib_check" = "xno" ; then

+AC_MSG_WARN([

+****** WARNING:

+****** You are either cross compiling to a different host or

+****** you have manually disabled important configure checks.

+****** Please be aware that this build may be badly broken.

+****** DO NOT REPORT BUGS BASED ON THIS BUILD !!!

+])

+fi

+