--- /dev/null
+# This file isn't used during a normal compilation since we don't want to
+# require Python in order to compile Mesa.
+# Instead, when the Mesa developers update/change the API interface it's
+# up to him/her to re-run this makefile and check in the newly generated files.
+
+
+OUTPUTS = glprocs.h glapitemp.h glapioffsets.h glapitable.h glapi_x86.S
+
+COMMON = gl_XML.pyc license.pyc gl_API.xml
+
+all: $(OUTPUTS)
+
+gl_XML.pyc: gl_XML.py
+ rm -f gl_XML.pyc > /dev/null
+ python2 -t -O gl_XML.py
+
+license.pyc: license.py
+ rm -f license.pyc > /dev/null
+ python2 -t -O license.py
+
+glprocs.h: $(COMMON) gl_procs.py
+ python2 -t gl_procs.py > glprocs.h
+
+glapitemp.h: $(COMMON) gl_apitemp.py
+ python2 -t gl_apitemp.py > glapitemp.h
+
+glapioffsets.h: $(COMMON) gl_offsets.py
+ python2 -t gl_offsets.py > glapioffsets.h
+
+glapitable.h: $(COMMON) gl_table.py
+ python2 -t gl_table.py > glapitable.h
+
+glapi_x86.S: $(COMMON) gl_x86_asm.py
+ python2 -t gl_x86_asm.py > glapi_x86.S
+
+clean:
+ rm -f *~ *.pyc
+ rm -f $(OUTPUTS)