56de2bcd43
https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948 this can do it nicely. Signed-off-by: Anton Arapov <anton@deadbeef.mx>
13 lines
513 B
Diff
13 lines
513 B
Diff
--- a/m4/gtkdoc_jh_check_xml_catalog.m4
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+++ b/m4/gtkdoc_jh_check_xml_catalog.m4
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@@ -5,8 +5,8 @@
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[
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AC_REQUIRE([JH_PATH_XML_CATALOG],[JH_PATH_XML_CATALOG(,[:])])dnl
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AC_MSG_CHECKING([for ifelse([$2],,[$1],[$2]) in XML catalog])
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- if $jh_found_xmlcatalog && \
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- AC_RUN_LOG([$XMLCATALOG --noout "$XML_CATALOG_FILE" "$1" >&2]); then
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+ # empty argument forces libxml to use XML_CATALOG_FILES variable
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+ if AC_RUN_LOG([$XMLCATALOG --noout "" "$1" >&2]); then
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AC_MSG_RESULT([found])
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ifelse([$3],,,[$3])
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else
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