xref: /optee_os/ta/mk/build-user-ta.mk (revision 886b8adb1e010a886a2e8669244a9251a52833da) 
1include mk/cleanvars.mk
2
3# Set $(sm) as the name of the in tree TA being built, for instance "avb" or "pkcs11"
4sm := $(lastword $(subst /, ,$(dir $(ta-mk-file))))
5sm-$(sm) := y
6
7# Select TA target (aka TA dev kit, when delivered)
8ta-target := $(strip $(if $(CFG_USER_TA_TARGET_$(sm)), \
9		$(filter $(CFG_USER_TA_TARGET_$(sm)), $(ta-targets)), \
10		$(default-user-ta-target)))
11
12ifeq ($(ta-target),ta_arm32)
13arch-bits-$(sm) := 32
14endif
15ifeq ($(ta-target),ta_arm64)
16arch-bits-$(sm) := 64
17endif
18
19ta-dev-kit-dir$(sm) := $(out-dir)/export-$(ta-target)
20link-out-dir$(sm) := $(out-dir)/$(patsubst %/,%, $(dir $(ta-mk-file)))
21
22# Default if ta-mk-file defines none
23user-ta-version := 0
24
25include $(ta-mk-file)
26ifeq ($(user-ta-uuid),)
27$(error user-ta-uuid missing in $(ta-mk-file))
28endif
29
30# Inherit compiler and flags from TA target
31CROSS_COMPILE_$(sm)	:= $(CROSS_COMPILE_$(ta-target))
32COMPILER_$(sm)		:= $(COMPILER_$(ta-target))
33include mk/$(COMPILER_$(sm)).mk
34
35cppflags$(sm)	:= $(cppflags$(ta-target)) $(CPPFLAGS_$(ta-target)) \
36			-I$(ta-dev-kit-dir$(sm))/include
37ifeq ($(CFG_TA_OPTEE_CORE_API_COMPAT_1_1),y)
38cppflags$(sm)	+= -D__OPTEE_CORE_API_COMPAT_1_1=1
39endif
40cflags$(sm)	:= $(cflags$(ta-target)) $(CFLAGS_$(ta-target))
41aflags$(sm)	:= $(aflags$(ta-target))
42
43# For now, do not link in-tree TAs against shared libraries
44link-ldflags$(sm) := -static
45
46libdirs  = $(ta-dev-kit-dir$(sm))/lib
47libnames = utils utee
48ifeq ($(CFG_TA_MBEDTLS),y)
49libnames += mbedtls
50endif
51libdeps = $(addsuffix .a, $(addprefix $(libdirs)/lib, $(libnames)))
52
53subdirs = $(patsubst %/,%,$(dir $(ta-mk-file)))
54include mk/subdir.mk
55
56spec-out-dir := $(link-out-dir$(sm))
57spec-srcs += $(ta-dev-kit-dir$(sm))/src/user_ta_header.c
58ifeq ($(ta-target),ta_arm32)
59spec-srcs += $(ta-dev-kit-dir$(sm))/src/ta_entry_a32.S
60endif
61
62# Install TA headers before in-tree TAs can be compiled
63additional-compile-deps := $(ta_dev_kit-files-include)
64include mk/compile.mk
65# Install TA libraries before in-tree TAs can be linked
66additional-link-deps := $(ta_dev_kit-files-lib)
67include  ta/link.mk
68
69ta_dev_kit: $(out-dir)/export-$(ta-target)/ta/$(user-ta-uuid).ta
70
71$(out-dir)/export-$(ta-target)/ta/$(user-ta-uuid).ta: $(link-out-dir$(sm))/$(user-ta-uuid).ta
72	$(q)mkdir -p $(dir $@)
73	@$(cmd-echo-silent) '  INSTALL $@'
74	$(q)cp -P $< $@
75
76cleanfiles += $(out-dir)/export-$(ta-target)/ta/$(user-ta-uuid).ta
77