blob: 016f1489010cdf2a96bc13cc0f3d0e46689275ad [file] [log] [blame]
include mk/cleanvars.mk
# Set current submodule (used for module specific flags compile result etc)
sm := core
sm-$(sm) := y
arch-dir := core/arch/$(ARCH)
platform-dir := $(arch-dir)/plat-$(PLATFORM)
include $(platform-dir)/conf.mk
include mk/config.mk
include core/arch/$(ARCH)/$(ARCH).mk
PLATFORM_$(PLATFORM) := y
PLATFORM_FLAVOR_$(PLATFORM_FLAVOR) := y
$(eval $(call cfg-depends-all,CFG_PAGED_USER_TA,CFG_WITH_PAGER CFG_WITH_USER_TA))
include core/crypto.mk
# Setup compiler for this sub module
COMPILER_$(sm) ?= $(COMPILER)
include mk/$(COMPILER_$(sm)).mk
cppflags$(sm) += -D__KERNEL__
cppflags$(sm) += -Icore/include
cppflags$(sm) += -include $(conf-file)
cppflags$(sm) += -I$(out-dir)/core/include
cppflags$(sm) += $(core-platform-cppflags)
cflags$(sm) += $(core-platform-cflags)
ifeq ($(CFG_CORE_SANITIZE_UNDEFINED),y)
cflags$(sm) += -fsanitize=undefined
endif
ifeq ($(CFG_CORE_SANITIZE_KADDRESS),y)
ifeq ($(CFG_ASAN_SHADOW_OFFSET),)
$(error error: CFG_CORE_SANITIZE_KADDRESS not supported by platform (flavor))
endif
ifeq ($(COMPILER),clang)
$(error error: CFG_CORE_SANITIZE_KADDRESS not supported with Clang)
endif
cflags_kasan += -fsanitize=kernel-address \
-fasan-shadow-offset=$(CFG_ASAN_SHADOW_OFFSET)\
--param asan-stack=1 --param asan-globals=1 \
--param asan-instrumentation-with-call-threshold=0
cflags$(sm) += $(cflags_kasan)
endif
ifeq ($(CFG_SYSCALL_FTRACE),y)
cflags$(sm) += -pg
endif
aflags$(sm) += $(core-platform-aflags)
cppflags$(sm) += -DTRACE_LEVEL=$(CFG_TEE_CORE_LOG_LEVEL)
ifeq ($(CFG_TEE_CORE_MALLOC_DEBUG),y)
cppflags$(sm) += -DENABLE_MDBG=1
endif
ifneq ($(CFG_TEE_CORE_DEBUG),y)
cppflags$(sm) += -DNDEBUG
endif
cppflags$(sm) += -Ildelf/include
cppflags$(sm) += -Ilib/libutee/include
ifeq ($(filter y, $(CFG_CORE_DYN_SHM) $(CFG_CORE_RESERVED_SHM)),)
$(error error: No shared memory configured)
endif
# Tell all libraries and sub-directories (included below) that we have a
# configuration file
conf-file := $(out-dir)/include/generated/conf.h
conf-mk-file := $(out-dir)/conf.mk
conf-cmake-file := $(out-dir)/conf.cmake
$(conf-file): $(conf-mk-file)
cleanfiles += $(conf-file)
cleanfiles += $(conf-mk-file)
cleanfiles += $(conf-cmake-file)
$(conf-file): FORCE
$(call check-conf-h)
$(conf-mk-file): FORCE
$(call check-conf-mk)
$(conf-cmake-file): FORCE
$(call check-conf-cmake)
#
# Do libraries
#
# Set a prefix to avoid conflicts with user TAs that will use the same
# source but with different flags below
base-prefix := $(sm)-
libname = utils
libdir = lib/libutils
include mk/lib.mk
# CFG_CRYPTOLIB_NAME must not be changed beyond this line
CFG_CRYPTOLIB_NAME_$(CFG_CRYPTOLIB_NAME) := y
ifeq ($(CFG_CRYPTOLIB_NAME),tomcrypt)
ifeq ($(CFG_CORE_MBEDTLS_MPI),y)
# We're compiling mbedtls too, but with a limited configuration which only
# provides the MPI routines
libname = mbedtls
libdir = lib/libmbedtls
include mk/lib.mk
else
libname = mpa
libdir = lib/libmpa
include mk/lib.mk
endif
endif #tomcrypt
ifeq ($(CFG_CRYPTOLIB_NAME),mbedtls)
$(call force,CFG_CRYPTO_RSASSA_NA1,n,not supported by mbedtls)
libname = tomcrypt
libdir = core/lib/libtomcrypt
base-prefix :=
include mk/lib.mk
base-prefix := $(sm)-
endif
ifeq ($(firstword $(subst /, ,$(CFG_CRYPTOLIB_DIR))),core)
# If a library can be compiled for both core and user space a base-prefix
# is needed in order to avoid conflicts in the output. However, if the
# library resides under core then it can't be compiled to user space.
base-prefix :=
endif
libname = $(CFG_CRYPTOLIB_NAME)
libdir = $(CFG_CRYPTOLIB_DIR)
include mk/lib.mk
base-prefix :=
ifeq ($(CFG_DT),y)
libname = fdt
libdir = core/lib/libfdt
include mk/lib.mk
endif
ifeq ($(CFG_ZLIB),y)
libname = zlib
libdir = core/lib/zlib
include mk/lib.mk
endif
#
# Do main source
#
subdirs = $(core-platform-subdirs) core
include mk/subdir.mk
include mk/compile.mk
include $(if $(wildcard $(platform-dir)/link.mk), \
$(platform-dir)/link.mk, \
core/arch/$(ARCH)/kernel/link.mk)