* configure.ac: Find libxml2 headers in Xcode SDK dir on Darwin.
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@ -3615,6 +3615,14 @@ if test "${with_xml2}" != "no"; then
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# Built-in libxml2 on OS X 10.8 lacks libxml-2.0.pc.
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if test "${HAVE_LIBXML2}" != "yes" && test "$opsys" = "darwin"; then
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SAVE_CPPFLAGS="$CPPFLAGS"
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if test -z "$xcsdkdir" -a -n "$XCRUN" -a ! -d /usr/include; then
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dnl /usr/include is not found. Try Xcode SDK dir if it is sane.
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xcsdkdir=`$XCRUN --show-sdk-path 2>/dev/null`
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case $xcsdkdir in
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*[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
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xcsdkdir="" ;;
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esac
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fi
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CPPFLAGS="$CPPFLAGS -I$xcsdkdir/usr/include/libxml2"
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AC_CHECK_HEADER(libxml/HTMLparser.h,
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[AC_CHECK_DECL(HTML_PARSE_RECOVER, HAVE_LIBXML2=yes, ,
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