CMake

remove autoreconf from autogen.sh so that we can still download the m… #6

Job	Run time
CMake MINGW	42s
Test build with CMake 3.1.0	1m 9s
CMake/Android/So/ARMv8/Release	39s
CMake/Android/So/X86/Release	32s
CMake/Android/So/X64/Release	51s
CMake/Windows/Dll/X86/Release	1m 51s
CMake/Windows/Dll/X64/Release	1m 53s
CMake/Windows/Dll/ARMv8/Release	1m 46s
CMake/Linux/So/X64/Release	36s
CMake/MacOSX/So/X64/Release	1m 12s
CMake/MacOSX/Framework/X64/Release	1m 51s
CMake/iOS/Dll/arm64/Release	54s
CMake/iOS/Framework/arm64/Release	1m 14s
CMake/Windows/Lib/X86/Release	3m 14s
CMake/Windows/Lib/X64/Release	2m 5s
CMake/Windows/Lib/armv8/Release	1m 8s
CMake/Linux/Lib/X64/Release	1m 11s
CMake/MacOSX/Lib/X64/Release	1m 19s
CMake/iOS/Lib/arm64/Release	58s
CMake/Android/Lib/ARMv8/Release	47s
CMake/Android/Lib/X86/Release	46s
CMake/Android/Lib/X64/Release	46s
CMake/CustomModes/Linux/Lib/X64/Release	1m 27s
CMake/AssertionsFuzz/Windows/Lib/X64/Release	2m 17s
CMake/AssertionsFuzz/Linux/Lib/X64/Release	1m 12s
CMake/AssertionsFuzz/MacOSX/Lib/X64/Release	1m 41s
	34m 1s

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