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-rwxr-xr-xBuild/source/texk/web2c/configure7
1 files changed, 5 insertions, 2 deletions
diff --git a/Build/source/texk/web2c/configure b/Build/source/texk/web2c/configure
index 65955e9412c..681a176fceb 100755
--- a/Build/source/texk/web2c/configure
+++ b/Build/source/texk/web2c/configure
@@ -18592,6 +18592,7 @@ fi
+# Include additional code for web2c.
## texk/web2c/ac/web2c.ac: configure.ac fragment for the TeX Live subdirectory texk/web2c/
## configure options for TeX and MF
@@ -19003,12 +19004,14 @@ fi
+# LuaTeX and XeTeX now require C++11 because poppler does :(.
+# XeTeX also requires C+11 because of ICU.
if test "x$enable_xetex" = xyes \
|| test "x$enable_luatex" = xyes \
|| test "x$enable_luajittex" = xyes \
|| test "x$enable_luatex53" = xyes; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: LuaTeX enabled, requiring C++11 support" >&5
-$as_echo "$as_me: LuaTeX enabled, requiring C++11 support" >&6;}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++11, since LuaTeX and/or XeTeX enabled" >&5
+$as_echo "$as_me: checking for C++11, since LuaTeX and/or XeTeX enabled" >&6;}
ax_cxx_compile_alternatives="11 0x" ax_cxx_compile_cxx11_required=true
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'