should be it

external/duckdb/third_party/brotli/enc/resolve-multi-includes.py

@@ -0,0 +1,24 @@
+# brotli uses a weird c templating mechanism using _inc.h files
+# this does not play well with things like amalagamation
+# this script inlines the variuos headers
+
+import os
+import re
+
+for filename in os.listdir('.'):
+    if not (filename.endswith('.cpp') or filename.endswith('.h')): 
+        continue
+
+    file_lines = open(filename, 'r').readlines()
+    if '_inc.h' not in '\n'.join(file_lines):
+        continue
+
+    out = open (filename, 'w')
+
+    for line in file_lines:
+        if '#include' in line and '_inc.h' in line:
+            match = re.search(r'#include\s+"(.+)".*', line).group(1)
+            include = open(match, 'r').readlines();
+            out.write(''.join(include))
+            continue
+        out.write(line)