1This re-generates the file IID_to_MPH.c using gperf.
2You need to do this after modifying either OpenSLES_IID.c or MPH.c.
3
4Prerequisites:
5 * GNU make
6 * GNU gperf perfect hash generator
7   $ gperf --version
8   GNU gperf 3.0.3
9 * GNU sed
10   $ sed --version
11   GNU sed version 4.2.1
12
13Usage:
14Type 'make'.
15Diff the old file in ../../src/autogen vs. the newly generated IID_to_MPH.c here.
16If the differences look OK, then copy the new IID_to_MPH.c back to
17  its stable location in ../../src/autogen using 'make install'.
18Build and test the usage of the new IID.
19Then do 'make clean' or 'make distclean' here.
20
21hashgen is known to work on Linux with GNU gperf 3.0.3 and GNU sed
22version 4.2.1.  There are reports of problems on Mac OS X.
23