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?RCS: $Id: xmlconfig.U,v 1.2 2003/11/01 15:13:33 rmanfredi Exp $
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?MAKE:xmlconfig xmlcflags xmlldflags d_libxml2: awk sed
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?S: This variable holds the command to use to grab information about libxml2.
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?S: Typically something like "pkg-config libxml-2.0" or "xml2-config".
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?S: This variable holds the compiler flags required to compile with libxml2.
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?S: This variable holds the linker flags required to link against libxml2.
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?S: Controls whether HAS_LIBXML2 is defined.
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?C: This symbol is defined when libxml 2.4.19, at least, is present.
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?H:#$d_libxml2 HAS_LIBXML2 /**/
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?T:modver version vint
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: how can we find information about libxml2?
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echo "Checking how we can gather information about libxml2..." >&4
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if pkg-config libxml-2.0 --cflags >/dev/null 2>&1; then
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xmlconfig="pkg-config libxml-2.0"
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elif xml2-config --cflags >/dev/null 2>&1; then
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xmlconfig='xml2-config'
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echo "You don't seem to have libxml2 installed."
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*) echo "(I'll use '$xmlconfig' to gather that information.)";;
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?X: Make sure we have a good enough version
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version=`$xmlconfig $modver`
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vint=`echo $version | $awk -F. '{print $1 * 10000 + $2 * 100 + $3;}'`
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if test 0$vint -lt 20419; then
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echo "Sorry, you have libxml2 $version, I need at least 2.4.19." >&4
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echo "Good, you have libxml2 $version. Enabling XML persistence..."
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xmlcflags=`$xmlconfig --cflags`
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xmlldflags=`$xmlconfig --libs`
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case " $xmlldflags " in
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echo "(Removing unneeded -lpthread from the list of libraries.)"
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xmlldflags=`echo "$xmlldflags " | $sed -e 's/-lpthread //'`
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U/packages/xmlconfig.U
