tree 78667b598ef72d39827d1c3bf0c1515ff44d1621
parent 2e480fa2a3285d9ff83a780ab3417badeb3f2d37
author DRC <information@libjpeg-turbo.org> 1462842046 -0500
committer DRC <information@libjpeg-turbo.org> 1462842046 -0500

Build: Don't allow jpeg-7+ emul. w/o arith coding

The jpeg-7/jpeg-8 APIs/ABIs require arithmetic coding, and the jpeg-8
API/ABI requires the memory source/destination manager, so this commit
causes the build system to ignore --with-arith-enc/--without-arith-enc
and --with-arith-dec/--without-arith-dec (and the equivalent CMake
variables-- WITH_ARITH_ENC and WITH_ARITH_DEC) when v7/v8 API/ABI
emulation is enabled.  Furthermore, the CMake build system now ignores
WITH_MEM_SRCDST whenever WITH_JPEG8 is specified (the autotools build
system already did that.)