python/build/libs.py: work around libid3tag CFLAGS bug

d667b5b4 · Max Kellermann · 9cba55b3 · d667b5b4
Commit d667b5b4 authored Jan 05, 2018 by Max Kellermann
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libs.py python/build/libs.py +6 -0

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--- a/python/build/libs.py
+++ b/python/build/libs.py
+import re
 from build.project import Project
 from build.zlib import ZlibProject
 from build.autotools import AutotoolsProject
@@ -58,6 +59,11 @@ libid3tag = AutotoolsProject(
        '--disable-debugging',
    ],
    autogen=True,
+
+    edits={
+        # fix bug in libid3tag's configure.ac which discards all but the last optimization flag
+        'configure.ac': lambda data: re.sub(r'optimize="\$1"', r'optimize="$optimize $1"', data, count=1),
+    }
 )

 libmad = AutotoolsProject(