[jira] [Updated] (DAFFODIL-2889) Intermitted CI failures missing mxml.h on macOS

["Steve Lawrence (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DAFFODIL-2889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Lawrence updated DAFFODIL-2889:
-------------------------------------
    Priority: Minor  (was: Major)

> Intermitted CI failures missing mxml.h on macOS
> -----------------------------------------------
>
>                 Key: DAFFODIL-2889
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-2889
>             Project: Daffodil
>          Issue Type: Bug
>            Reporter: Steve Lawrence
>            Priority: Minor
>
> I've noticed a handful of intermittent CI failures over the past couple of weeks with the macOS build relating to a missing mxml header file. The error during compilation is:
> {quote}
> [info] [cc, -c, /Users/runner/work/daffodil/daffodil/daffodil-codegen-c/src/main/resources/org/apache/daffodil/codegen/c/files/libcli/xml_writer.c, -o, /Users/runner/work/daffodil/daffodil/daffodil-codegen-c/target/streams/compile/ccSourceObjectMap/_global/streams/compile/libruntime.a/src/main/resources/org/apache/daffodil/codegen/c/files/libcli/xml_writer.c.o, -I/Users/runner/work/daffodil/daffodil/daffodil-codegen-c/src/main/resources/org/apache/daffodil/codegen/c/files/libcli, -I/Users/runner/work/daffodil/daffodil/daffodil-codegen-c/src/main/resources/org/apache/daffodil/codegen/c/files/libruntime, -Wall, -Wextra, -Wpedantic, -std=gnu11]
> In file included from /Users/runner/work/daffodil/daffodil/daffodil-codegen-c/src/main/resources/org/apache/daffodil/codegen/c/files/libcli/xml_writer.c:20:
> In file included from /Users/runner/work/daffodil/daffodil/daffodil-codegen-c/src/main/resources/org/apache/daffodil/codegen/c/files/libcli/xml_writer.h:25:
> /Users/runner/work/daffodil/daffodil/daffodil-codegen-c/src/main/resources/org/apache/daffodil/codegen/c/files/libcli/stack.h:23:10: fatal error: 'mxml.h' file not found
> #include <mxml.h>     // for mxml_node_t
>          ^~~~~~~~
> 1 error generated.
> {quote}
> Note that on the same build installing mxml seems to work fine in the Install Dependencies (macOS) step:
> {quote}
> Run brew install libmxml
> ==> Downloading https://ghcr.io/v2/homebrew/core/libmxml/manifests/4.0.2
> ==> Fetching libmxml
> ==> Downloading https://ghcr.io/v2/homebrew/core/libmxml/blobs/sha256:98e1e1b8b65b2cabd74cd88dc9c6bc7c20b702729047bc80bb90a692ae8d4357
> ==> Pouring libmxml--4.0.2.monterey.bottle.tar.gz
> 🍺  /usr/local/Cellar/libmxml/4.0.2: 19 files, 1.8MB
> {quote}
> Usually rerunning the job fixes the issue, but it would be nice to figure out what is going so we can avoid the random failures. Unfortunately, it's difficult to reproduce.



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