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-rwxr-xr-xBuild/source/texk/lcdf-typetools/configure56
1 files changed, 56 insertions, 0 deletions
diff --git a/Build/source/texk/lcdf-typetools/configure b/Build/source/texk/lcdf-typetools/configure
index eb64e47b3e5..7126ca5f191 100755
--- a/Build/source/texk/lcdf-typetools/configure
+++ b/Build/source/texk/lcdf-typetools/configure
@@ -19729,6 +19729,62 @@ fi
+{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nullptr" >&5
+printf %s "checking for nullptr... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ int* x = nullptr;
+ return !!x;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: supported" >&5
+printf "%s\n" "supported" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not supported" >&5
+printf "%s\n" "not supported" >&6; }
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for nullptr with -std=gnu++11" >&5
+printf %s "checking for nullptr with -std=gnu++11... " >&6; }
+ OLD_CXX="$CXX"
+ CXX="$CXX -std=gnu++11"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main (void)
+{
+
+ int* x = nullptr;
+ return !!x;
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_cxx_try_compile "$LINENO"
+then :
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: supported" >&5
+printf "%s\n" "supported" >&6; }
+else $as_nop
+ { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: not supported" >&5
+printf "%s\n" "not supported" >&6; }
+ as_fn_error $? "The $OLD_CXX compiler does not support the C++11 \`nullptr\` keyword." "$LINENO" 5
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext
+
+
+
printf "%s\n" "#define WORDS_BIGENDIAN_SET 1" >>confdefs.h