1include mk/cleanvars.mk 2 3# Set current submodule (used for module specific flags compile result etc) 4sm := core 5sm-$(sm) := y 6 7arch-dir := core/arch/$(ARCH) 8platform-dir := $(arch-dir)/plat-$(PLATFORM) 9include $(platform-dir)/conf.mk 10include mk/config.mk 11include core/arch/$(ARCH)/$(ARCH).mk 12 13PLATFORM_$(PLATFORM) := y 14PLATFORM_FLAVOR_$(PLATFORM_FLAVOR) := y 15 16$(call cfg-depends-all,CFG_PAGED_USER_TA,CFG_WITH_PAGER CFG_WITH_USER_TA) 17include core/crypto.mk 18 19# Setup compiler for this sub module 20COMPILER_$(sm) ?= $(COMPILER) 21include mk/$(COMPILER_$(sm)).mk 22 23cppflags$(sm) += -D__KERNEL__ 24 25cppflags$(sm) += -Icore/include 26cppflags$(sm) += -include $(conf-file) 27cppflags$(sm) += -I$(out-dir)/core/include 28cppflags$(sm) += $(core-platform-cppflags) 29cflags$(sm) += $(core-platform-cflags) 30ifeq ($(CFG_CORE_SANITIZE_UNDEFINED),y) 31cflags$(sm) += -fsanitize=undefined 32endif 33ifeq ($(CFG_CORE_SANITIZE_KADDRESS),y) 34ifeq ($(CFG_ASAN_SHADOW_OFFSET),) 35$(error error: CFG_CORE_SANITIZE_KADDRESS not supported by platform (flavor)) 36endif 37cflags_kasan += -fsanitize=kernel-address \ 38 -fasan-shadow-offset=$(CFG_ASAN_SHADOW_OFFSET)\ 39 --param asan-stack=1 --param asan-globals=1 \ 40 --param asan-instrumentation-with-call-threshold=0 41cflags$(sm) += $(cflags_kasan) 42endif 43aflags$(sm) += $(core-platform-aflags) 44 45cppflags$(sm) += -DTRACE_LEVEL=$(CFG_TEE_CORE_LOG_LEVEL) 46ifeq ($(CFG_TEE_CORE_MALLOC_DEBUG),y) 47cppflags$(sm) += -DENABLE_MDBG=1 48endif 49ifneq ($(CFG_TEE_CORE_DEBUG),y) 50cppflags$(sm) += -DNDEBUG 51endif 52 53cppflags$(sm) += -Ildelf/include 54cppflags$(sm) += -Ilib/libutee/include 55 56ifeq ($(filter y, $(CFG_CORE_DYN_SHM) $(CFG_CORE_RESERVED_SHM)),) 57$(error error: No shared memory configured) 58endif 59 60# Tell all libraries and sub-directories (included below) that we have a 61# configuration file 62 63conf-file := $(out-dir)/include/generated/conf.h 64conf-mk-file := $(out-dir)/conf.mk 65conf-cmake-file := $(out-dir)/conf.cmake 66$(conf-file): $(conf-mk-file) 67 68cleanfiles += $(conf-file) 69cleanfiles += $(conf-mk-file) 70 71$(conf-file): FORCE 72 $(call check-conf-h) 73 74$(conf-mk-file): FORCE 75 $(call check-conf-mk) 76 77$(conf-cmake-file): FORCE 78 $(call check-conf-cmake) 79 80# 81# Do libraries 82# 83 84# Set a prefix to avoid conflicts with user TAs that will use the same 85# source but with different flags below 86base-prefix := $(sm)- 87libname = utils 88libdir = lib/libutils 89include mk/lib.mk 90 91# CFG_CRYPTOLIB_NAME must not be changed beyond this line 92CFG_CRYPTOLIB_NAME_$(CFG_CRYPTOLIB_NAME) := y 93 94ifeq ($(CFG_CRYPTOLIB_NAME),tomcrypt) 95ifeq ($(CFG_CORE_MBEDTLS_MPI),y) 96# We're compiling mbedtls too, but with a limited configuration which only 97# provides the MPI routines 98libname = mbedtls 99libdir = lib/libmbedtls 100include mk/lib.mk 101else 102libname = mpa 103libdir = lib/libmpa 104include mk/lib.mk 105endif 106endif #tomcrypt 107 108ifeq ($(CFG_CRYPTOLIB_NAME),mbedtls) 109$(call force,CFG_CRYPTO_RSASSA_NA1,n,not supported by mbedtls) 110libname = tomcrypt 111libdir = core/lib/libtomcrypt 112base-prefix := 113include mk/lib.mk 114base-prefix := $(sm)- 115endif 116 117ifeq ($(firstword $(subst /, ,$(CFG_CRYPTOLIB_DIR))),core) 118# If a library can be compiled for both core and user space a base-prefix 119# is needed in order to avoid conflicts in the output. However, if the 120# library resides under core then it can't be compiled to user space. 121base-prefix := 122endif 123 124libname = $(CFG_CRYPTOLIB_NAME) 125libdir = $(CFG_CRYPTOLIB_DIR) 126include mk/lib.mk 127 128base-prefix := 129 130ifeq ($(CFG_DT),y) 131libname = fdt 132libdir = core/lib/libfdt 133include mk/lib.mk 134endif 135 136ifeq ($(CFG_ZLIB),y) 137libname = zlib 138libdir = core/lib/zlib 139include mk/lib.mk 140endif 141 142# 143# Do main source 144# 145 146subdirs = $(core-platform-subdirs) core 147include mk/subdir.mk 148 149include mk/compile.mk 150 151include $(if $(wildcard $(platform-dir)/link.mk), \ 152 $(platform-dir)/link.mk, \ 153 core/arch/$(ARCH)/kernel/link.mk) 154