- Set CPU_TYPE=arm if performing a 32-bit build on an AArch64 system.
This eliminates the need to use a CMake toolchain file.
- Set RPMARCH=armv7hl if building on a 32-bit Arm system with an FPU.
- Set RPMARCH=armv7hl and DEBARCH=armhf if performing a 32-bit build
using a gnueabihf toolchain.
- If performing a 32-bit Arm build, generate a 32-bit supplementary DEB
package for AArch64 systems.
- Replace CMAKE_SOURCE_DIR with CMAKE_CURRENT_SOURCE_DIR
- Replace CMAKE_BINARY_DIR with CMAKE_CURRENT_BINARY_DIR
- Don't use "libjpeg-turbo" in any of the package system filenames
(because CMAKE_PROJECT_NAME will not be the same if building LJT as
a submodule.)
Closes#122
