set(ARCH_DEFINES -D_LINUX -DTARGET_POSIX -DTARGET_FREEBSD)
set(SYSTEM_DEFINES -D__STDC_CONSTANT_MACROS -D_LARGEFILE64_SOURCE
                   -D_FILE_OFFSET_BITS=64)
set(PLATFORM_DIR platform/linux)
set(SYSTEM_LDFLAGS -L/usr/local/lib)
if(WITH_ARCH)
  set(ARCH ${WITH_ARCH})
else()
  if(CMAKE_SYSTEM_PROCESSOR STREQUAL amd64)
    set(ARCH x86_64-freebsd)
  elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "i.86")
    set(ARCH x86-freebsd)
  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv6)
    set(ARCH armv6-freebsd)
    set(NEON True)
  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL armv7)
    set(ARCH armv7-freebsd)
    set(NEON True)
  elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL aarch64)
    set(ARCH aarch64-freebsd)
    set(NEON True)
  else()
    message(WARNING "unknown CPU: ${CPU}")
  endif()
endif()

# Disable ALSA by default
if(NOT ENABLE_ALSA)
  option(ENABLE_ALSA "Enable alsa support?" OFF)
endif()

# Additional SYSTEM_DEFINES
list(APPEND SYSTEM_DEFINES -DHAS_LINUX_NETWORK)