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configure.ac: Add --(en|dis)able-xml-context

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Sebastian Pipping 2017-04-12 23:41:44 +02:00
parent 0dbbf43fdb
commit db023e68b7
2 changed files with 19 additions and 2 deletions
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expat/Changes
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@ -13,6 +13,9 @@ Release ??????????
to bypass compilation of the xmlwf.1 man page
pr2 CMake: Introduce option "INSTALL" (enabled by default)
to bypass installation of expat files
Autotools: Add parameters --enable-xml-context [COUNT]
and --disable-xml-context; default of context of 1024
bytes enabled unchanged
Special thanks to:
Andy Wang

18
expat/configure.ac
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@ -148,8 +148,22 @@ AC_DEFINE([XML_NS], 1,
[Define to make XML Namespaces functionality available.])
AC_DEFINE([XML_DTD], 1,
[Define to make parameter entity parsing functionality available.])
AC_DEFINE([XML_CONTEXT_BYTES], 1024,
[Define to specify how much context to retain around the current parse point.])
AC_ARG_ENABLE([xml-context],
AS_HELP_STRING([--enable-xml-context @<:@COUNT@:>@],
[Retain context around the current parse point;
default is enabled and a size of 1024 bytes])
AS_HELP_STRING([--disable-xml-context],
[Do not retain context around the current parse point]),
[enable_xml_context=${enableval}])
AS_IF([test "x${enable_xml_context}" != "xno"], [
AS_IF([test "x${enable_xml_context}" == "xyes" \
-o "x${enable_xml_context}" == "x"], [
enable_xml_context=1024
])
AC_DEFINE_UNQUOTED([XML_CONTEXT_BYTES], [${enable_xml_context}],
[Define to specify how much context to retain around the current parse point.])
])
AC_CONFIG_FILES([Makefile expat.pc])
AC_OUTPUT