diff options
Diffstat (limited to 'libcpu/arm/cortex-m4/SConscript')
| -rw-r--r-- | libcpu/arm/cortex-m4/SConscript | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libcpu/arm/cortex-m4/SConscript b/libcpu/arm/cortex-m4/SConscript index 3ecbea8de3..2ac22c8e4d 100644 --- a/libcpu/arm/cortex-m4/SConscript +++ b/libcpu/arm/cortex-m4/SConscript @@ -21,6 +21,19 @@ if rtconfig.PLATFORM in ['gcc', 'llvm-arm']: if rtconfig.PLATFORM in ['iccarm']: src += Glob('*_iar.S') +using_mpu = ( + GetDepend('RT_USING_MEM_PROTECTION') or + GetDepend('RT_USING_HW_STACK_GUARD') +) + +if using_mpu: + if rtconfig.PLATFORM not in ['gcc', 'llvm-arm']: + raise RuntimeError( + 'Cortex-M4 memory protection currently supports GCC only' + ) +else: + SrcRemove(src, 'mpu.c') + group = DefineGroup('CPU', src, depend = [''], CPPPATH = CPPPATH) Return('group') |