configure: regenerate the file

We need to regenerate by 'autoconf -f' after PR for cups-compiler.m4.

diff --git a/configure b/configure
index d1a400c410489a79974cdacccf26eefb7b244a6d..6e83e9db987691c7ad94c74ccbf65a3d98ad4556 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for CUPS 2.4.0.
+# Generated by GNU Autoconf 2.71 for CUPS 2.4b1.
 #
 # Report bugs to <https://github.com/openprinting/cups/issues>.
 #
@@ -610,8 +610,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='CUPS'
 PACKAGE_TARNAME='cups'
-PACKAGE_VERSION='2.4.0'
-PACKAGE_STRING='CUPS 2.4.0'
+PACKAGE_VERSION='2.4b1'
+PACKAGE_STRING='CUPS 2.4b1'
 PACKAGE_BUGREPORT='https://github.com/openprinting/cups/issues'
 PACKAGE_URL='https://openprinting.github.io/cups'
 
@@ -1500,7 +1500,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures CUPS 2.4.0 to adapt to many kinds of systems.
+\`configure' configures CUPS 2.4b1 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1566,7 +1566,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of CUPS 2.4.0:";;
+     short | recursive ) echo "Configuration of CUPS 2.4b1:";;
    esac
   cat <<\_ACEOF
 
@@ -1746,7 +1746,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-CUPS configure 2.4.0
+CUPS configure 2.4b1
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -2101,7 +2101,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by CUPS $as_me 2.4.0, which was
+It was created by CUPS $as_me 2.4b1, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3232,8 +3232,8 @@ done
 ac_config_headers="$ac_config_headers config.h"
 
 
-CUPS_VERSION="2.4.0"
-CUPS_API_VERSION="$(echo 2.4.0 | awk -F. '{print $1 "." $2}')"
+CUPS_VERSION="2.4b1"
+CUPS_API_VERSION="$(echo 2.4b1 | awk -F. '{print $1 "." $2}')"
 CUPS_BUILD="cups-$CUPS_VERSION"
 
 
@@ -8092,13 +8092,14 @@ then :
 
 fi
 
-    # The -fstack-protector option is available with some versions of
-    # GCC and adds "stack canaries" which detect when the return address
-    # has been overwritten, preventing many types of exploit attacks.
-    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -fstack-protector" >&5
-printf %s "checking whether compiler supports -fstack-protector... " >&6; }
+    # The -fstack-protector-strong and -fstack-protector options are available
+    # with some versions of GCC and adds "stack canaries" which detect
+    # when the return address has been overwritten, preventing many types of exploit attacks.
+    # First check for -fstack-protector-strong, then for -fstack-protector...
+    { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -fstack-protector-strong" >&5
+printf %s "checking whether compiler supports -fstack-protector-strong... " >&6; }
     OLDCFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS -fstack-protector"
+    CFLAGS="$CFLAGS -fstack-protector-strong"
     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -8113,25 +8114,44 @@ _ACEOF
 if ac_fn_c_try_link "$LINENO"
 then :
 
-       if test "x$LSB_BUILD" = xy
-then :
-
-           # Can't use stack-protector with LSB binaries...
-           OPTIM="$OPTIM -fno-stack-protector"
+       OPTIM="$OPTIM -fstack-protector-strong"
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+printf "%s\n" "yes" >&6; }
 
 else $as_nop
 
-           OPTIM="$OPTIM -fstack-protector"
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+printf "%s\n" "no" >&6; }
+       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether compiler supports -fstack-protector" >&5
+printf %s "checking whether compiler supports -fstack-protector... " >&6; }
+       CFLAGS="$OLDCFLAGS -fstack-protector"
+       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
 
-fi
-       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+int
+main (void)
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"
+then :
+
+           OPTIM="$OPTIM -fstack-protector"
+           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 printf "%s\n" "yes" >&6; }
 
 else $as_nop
 
-       { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
+           { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5
 printf "%s\n" "no" >&6; }
 
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam \
+    conftest$ac_exeext conftest.$ac_ext
+
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.beam \
     conftest$ac_exeext conftest.$ac_ext
@@ -12620,7 +12640,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by CUPS $as_me 2.4.0, which was
+This file was extended by CUPS $as_me 2.4b1, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -12685,7 +12705,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-CUPS config.status 2.4.0
+CUPS config.status 2.4b1
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"