180 lines
4.5 KiB
Plaintext
180 lines
4.5 KiB
Plaintext
$NetBSD: patch-configure,v 1.1 2015/01/01 14:15:27 he Exp $
|
|
|
|
Check for C99 conformance for stdbool.h, don't just test its presence.
|
|
|
|
--- configure.orig 2007-01-19 21:54:48.000000000 +0000
|
|
+++ configure 2007-08-12 20:56:30.000000000 +0000
|
|
@@ -20979,6 +20979,163 @@ _ACEOF
|
|
|
|
fi
|
|
|
|
+echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5
|
|
+echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6
|
|
+if test "${ac_cv_header_stdbool_h+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 <stdbool.h>
|
|
+#ifndef bool
|
|
+# error bool is not defined
|
|
+#endif
|
|
+#ifndef false
|
|
+# error false is not defined
|
|
+#endif
|
|
+#if false
|
|
+# error false is not 0
|
|
+#endif
|
|
+#ifndef true
|
|
+# error true is not defined
|
|
+#endif
|
|
+#if true != 1
|
|
+# error true is not 1
|
|
+#endif
|
|
+#ifndef __bool_true_false_are_defined
|
|
+# error __bool_true_false_are_defined is not defined
|
|
+#endif
|
|
+
|
|
+ struct s { _Bool s: 1; _Bool t; } s;
|
|
+
|
|
+ char a[true == 1 ? 1 : -1];
|
|
+ char b[false == 0 ? 1 : -1];
|
|
+ char c[__bool_true_false_are_defined == 1 ? 1 : -1];
|
|
+ char d[(bool) -0.5 == true ? 1 : -1];
|
|
+ bool e = &s;
|
|
+ char f[(_Bool) -0.0 == false ? 1 : -1];
|
|
+ char g[true];
|
|
+ char h[sizeof (_Bool)];
|
|
+ char i[sizeof s.t];
|
|
+
|
|
+int
|
|
+main ()
|
|
+{
|
|
+ return !a + !b + !c + !d + !e + !f + !g + !h + !i;
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+rm -f conftest.$ac_objext
|
|
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&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 $ac_status); } &&
|
|
+ { ac_try='test -z "$ac_c_werror_flag"
|
|
+ || test ! -s conftest.err'
|
|
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
+ (eval $ac_try) 2>&5
|
|
+ ac_status=$?
|
|
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
|
+ (exit $ac_status); }; } &&
|
|
+ { ac_try='test -s conftest.$ac_objext'
|
|
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
+ (eval $ac_try) 2>&5
|
|
+ ac_status=$?
|
|
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
|
+ (exit $ac_status); }; }; then
|
|
+ ac_cv_header_stdbool_h=yes
|
|
+else
|
|
+ echo "$as_me: failed program was:" >&5
|
|
+sed 's/^/| /' conftest.$ac_ext >&5
|
|
+
|
|
+ac_cv_header_stdbool_h=no
|
|
+fi
|
|
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+fi
|
|
+echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5
|
|
+echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6
|
|
+echo "$as_me:$LINENO: checking for _Bool" >&5
|
|
+echo $ECHO_N "checking for _Bool... $ECHO_C" >&6
|
|
+if test "${ac_cv_type__Bool+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. */
|
|
+$ac_includes_default
|
|
+int
|
|
+main ()
|
|
+{
|
|
+if ((_Bool *) 0)
|
|
+ return 0;
|
|
+if (sizeof (_Bool))
|
|
+ return 0;
|
|
+ ;
|
|
+ return 0;
|
|
+}
|
|
+_ACEOF
|
|
+rm -f conftest.$ac_objext
|
|
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&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 $ac_status); } &&
|
|
+ { ac_try='test -z "$ac_c_werror_flag"
|
|
+ || test ! -s conftest.err'
|
|
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
+ (eval $ac_try) 2>&5
|
|
+ ac_status=$?
|
|
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
|
+ (exit $ac_status); }; } &&
|
|
+ { ac_try='test -s conftest.$ac_objext'
|
|
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
+ (eval $ac_try) 2>&5
|
|
+ ac_status=$?
|
|
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
|
+ (exit $ac_status); }; }; then
|
|
+ ac_cv_type__Bool=yes
|
|
+else
|
|
+ echo "$as_me: failed program was:" >&5
|
|
+sed 's/^/| /' conftest.$ac_ext >&5
|
|
+
|
|
+ac_cv_type__Bool=no
|
|
+fi
|
|
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
+fi
|
|
+echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5
|
|
+echo "${ECHO_T}$ac_cv_type__Bool" >&6
|
|
+if test $ac_cv_type__Bool = yes; then
|
|
+
|
|
+cat >>confdefs.h <<_ACEOF
|
|
+#define HAVE__BOOL 1
|
|
+_ACEOF
|
|
+
|
|
+
|
|
+fi
|
|
+
|
|
+if test $ac_cv_header_stdbool_h = yes; then
|
|
+
|
|
+cat >>confdefs.h <<\_ACEOF
|
|
+#define HAVE_STDBOOL_H 1
|
|
+_ACEOF
|
|
+
|
|
+fi
|
|
|
|
|
|
|
|
@@ -20990,7 +21147,7 @@ fi
|
|
|
|
|
|
|
|
-for ac_header in fcntl.h limits.h unistd.h stdint.h stdbool.h io.h windows.h sys/types.h sys/time.h stdlib.h stddef.h
|
|
+for ac_header in fcntl.h limits.h unistd.h stdint.h io.h windows.h sys/types.h sys/time.h stdlib.h stddef.h
|
|
do
|
|
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
|
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|