1 This re-generates the file IID_to_MPH.c using gperf. 2 You need to do this after modifying either OpenSLES_IID.c or MPH.c. 3 4 Prerequisites: 5 * GNU make 6 * GNU gperf perfect hash generator 7 $ gperf --version 8 GNU gperf 3.0.4 9 * GNU sed 10 $ sed --version 11 GNU sed version 4.2.2 12 13 Usage: 14 Type 'make'. 15 Diff the old file in ../../src/autogen vs. the newly generated IID_to_MPH.c here. 16 If the differences look OK, then copy the new IID_to_MPH.c back to 17 its stable location in ../../src/autogen using 'make install'. 18 Build and test the usage of the new IID on host by "make run_test" 19 *and* on the target by tests/sandbox/engine.c. The host test 20 checks all GUIDs, and the target test checks a subset of GUIDs. 21 Then do 'make clean' or 'make distclean' here. 22 23 hashgen is known to work on Linux with GNU gperf 3.0.4 and GNU sed 24 version 4.2.2. There are reports of problems on Mac OS X. 25
