1include mk/cleanvars.mk 2sm := $(lastword $(subst /, ,$(dir $(ta-mk-file)))) 3sm-$(sm) := y 4 5# Select TA target (aka TA dev kit, when delivered) 6ta-target := $(strip $(if $(CFG_USER_TA_TARGET_$(sm)), \ 7 $(filter $(CFG_USER_TA_TARGET_$(sm)), $(ta-targets)), \ 8 $(default-user-ta-target))) 9 10ta-dev-kit-dir$(sm) := $(out-dir)/export-$(ta-target) 11link-out-dir$(sm) := $(out-dir)/$(patsubst %/,%, $(dir $(ta-mk-file))) 12 13# Default if ta-mk-file defines none 14user-ta-version := 0 15 16include $(ta-mk-file) 17ifeq ($(user-ta-uuid),) 18$(error user-ta-uuid missing in $(ta-mk-file)) 19endif 20 21# Inherit compiler and flags from TA target 22CROSS_COMPILE_$(sm) := $(CROSS_COMPILE_$(ta-target)) 23COMPILER_$(sm) := $(COMPILER_$(ta-target)) 24include mk/$(COMPILER_$(sm)).mk 25 26cppflags$(sm) := $(cppflags$(ta-target)) -I$(ta-dev-kit-dir$(sm))/include 27cflags$(sm) := $(cflags$(ta-target)) 28aflags$(sm) := $(aflags$(ta-target)) 29 30ifeq ($(CFG_ULIBS_SHARED),y) 31# For now, do not link in-tree TAs against shared libraries 32link-ldflags$(sm) := -static 33endif 34 35libdirs = $(ta-dev-kit-dir$(sm))/lib 36libnames = utils utee 37ifeq ($(CFG_TA_MBEDTLS),y) 38libnames += mbedtls 39endif 40libdeps = $(addsuffix .a, $(addprefix $(libdirs)/lib, $(libnames))) 41 42subdirs = $(patsubst %/,%,$(dir $(ta-mk-file))) 43include mk/subdir.mk 44 45spec-out-dir := $(link-out-dir$(sm)) 46spec-srcs += $(ta-dev-kit-dir$(sm))/src/user_ta_header.c 47ifeq ($(ta-target),ta_arm32) 48spec-srcs += $(ta-dev-kit-dir$(sm))/src/ta_entry_a32.S 49endif 50 51# Install TA headers before in-tree TAs can be compiled 52additional-compile-deps := $(ta_dev_kit-files-include) 53include mk/compile.mk 54# Install TA libraries before in-tree TAs can be linked 55additional-link-deps := $(ta_dev_kit-files-lib) 56include ta/arch/$(ARCH)/link.mk 57 58ta_dev_kit: $(out-dir)/export-$(ta-target)/ta/$(user-ta-uuid).ta 59 60$(out-dir)/export-$(ta-target)/ta/$(user-ta-uuid).ta: $(link-out-dir$(sm))/$(user-ta-uuid).ta 61 $(q)mkdir -p $(dir $@) 62 @$(cmd-echo-silent) ' INSTALL $@' 63 $(q)cp -P $< $@ 64 65cleanfiles += $(out-dir)/export-$(ta-target)/ta/$(user-ta-uuid).ta 66