1include mk/cleanvars.mk 2 3# Set current submodule (used for module specific flags compile result etc) 4sm := $(ta-target) 5sm-$(sm) := y 6 7# Setup compiler for this sub module 8COMPILER_$(sm) ?= $(COMPILER) 9include mk/$(COMPILER_$(sm)).mk 10 11# 12# Config flags from mk/config.mk 13# 14 15ta-stackp-cflags-$(CFG_TA_STACK_PROTECTOR) := -fstack-protector 16ta-stackp-cflags-$(CFG_TA_STACK_PROTECTOR_STRONG) := -fstack-protector-strong 17ta-stackp-cflags-$(CFG_TA_STACK_PROTECTOR_ALL) := -fstack-protector-all 18$(sm)-platform-cflags += $(ta-stackp-cflags-y) 19 20ifeq ($(CFG_TA_MBEDTLS_SELF_TEST),y) 21$(sm)-platform-cppflags += -DMBEDTLS_SELF_TEST 22endif 23 24ifeq ($(CFG_TEE_TA_MALLOC_DEBUG),y) 25# Build malloc debug code into libutils, that is, record allocation 26# location and extra sanity checks. 27$(sm)-platform-cppflags += -DENABLE_MDBG=1 28endif 29 30# Config variables to be explicitly exported to the dev kit conf.mk 31ta-mk-file-export-vars-$(sm) += CFG_TA_FLOAT_SUPPORT 32ta-mk-file-export-vars-$(sm) += CFG_CACHE_API 33ta-mk-file-export-vars-$(sm) += CFG_SECURE_DATA_PATH 34ta-mk-file-export-vars-$(sm) += CFG_TA_MBEDTLS_SELF_TEST 35ta-mk-file-export-vars-$(sm) += CFG_TA_MBEDTLS 36ta-mk-file-export-vars-$(sm) += CFG_TA_MBEDTLS_MPI 37ta-mk-file-export-vars-$(sm) += CFG_SYSTEM_PTA 38ta-mk-file-export-vars-$(sm) += CFG_FTRACE_SUPPORT 39ta-mk-file-export-vars-$(sm) += CFG_UNWIND 40ta-mk-file-export-vars-$(sm) += CFG_TA_MCOUNT 41ta-mk-file-export-vars-$(sm) += CFG_TA_BTI 42ta-mk-file-export-vars-$(sm) += CFG_TA_PAUTH 43ta-mk-file-export-vars-$(sm) += CFG_CORE_TPM_EVENT_LOG 44ta-mk-file-export-add-$(sm) += CFG_TEE_TA_LOG_LEVEL ?= $(CFG_TEE_TA_LOG_LEVEL)_nl_ 45ta-mk-file-export-vars-$(sm) += CFG_TA_BGET_TEST 46ta-mk-file-export-vars-$(sm) += CFG_ATTESTATION_PTA 47ta-mk-file-export-vars-$(sm) += CFG_MEMTAG 48ta-mk-file-export-vars-$(sm) += CFG_TA_LIBGCC 49 50# Expand platform flags here as $(sm) will change if we have several TA 51# targets. Platform flags should not change after inclusion of ta/ta.mk. 52cppflags$(sm) := $(platform-cppflags) $($(sm)-platform-cppflags) 53cflags$(sm) := $(platform-cflags) $($(sm)-platform-cflags) 54aflags$(sm) := $(platform-aflags) $($(sm)-platform-aflags) 55 56# Changes to cppflags$(sm) will only affect how TA dev kit libraries are 57# compiled, these flags are not propagated to the TA 58cppflags$(sm) += -include $(conf-file) 59cppflags$(sm) += -DTRACE_LEVEL=$(CFG_TEE_TA_LOG_LEVEL) 60 61ifeq ($(ta-target),ta_arm32) 62arm32-user-sysreg-txt = lib/libutee/arch/arm/arm32_user_sysreg.txt 63arm32-user-sysregs-$(arm32-user-sysreg-txt)-h := arm32_user_sysreg.h 64arm32-user-sysregs += $(arm32-user-sysreg-txt) 65 66arm32-user-sysregs-out := $(out-dir)/include/generated 67 68define process-arm32-user-sysreg 69FORCE-GENSRC$(sm): $$(arm32-user-sysregs-out)/$$(arm32-user-sysregs-$(1)-h) 70cleanfiles := $$(cleanfiles) \ 71 $$(arm32-user-sysregs-out)/$$(arm32-user-sysregs-$(1)-h) 72 73$$(arm32-user-sysregs-out)/$$(arm32-user-sysregs-$(1)-h): \ 74 $(1) scripts/arm32_sysreg.py 75 @$(cmd-echo-silent) ' GEN $$@' 76 $(q)mkdir -p $$(dir $$@) 77 $(q)$(PYTHON3) scripts/arm32_sysreg.py --guard __$$(arm32-user-sysregs-$(1)-h) \ 78 < $$< > $$@ 79 80endef #process-arm32-user-sysreg 81 82$(foreach sr, $(arm32-user-sysregs), \ 83 $(eval $(call process-arm32-user-sysreg,$(sr)))) 84 85cppflags$(sm) += -I$(arm32-user-sysregs-out) 86endif 87 88base-prefix := $(sm)- 89 90libname = utils 91libdir = lib/libutils 92libuuid = 71855bba-6055-4293-a63f-b0963a737360 93include mk/lib.mk 94 95libname = mbedtls 96libdir = lib/libmbedtls 97libuuid = 87bb6ae8-4b1d-49fe-9986-2b966132c309 98libl = utils 99include mk/lib.mk 100ta-mk-file-export-vars-$(sm) += CFG_TA_MBEDTLS 101 102libname = utee 103libdir = lib/libutee 104libuuid = 4b3d937e-d57e-418b-8673-1c04f2420226 105libl = mbedtls utils 106include mk/lib.mk 107 108libname = dl 109libdir = lib/libdl 110libuuid = be807bbd-81e1-4dc4-bd99-3d363f240ece 111libl = utee utils 112include mk/lib.mk 113 114base-prefix := 115 116incdirs-host := $(filter-out lib/libutils%, $(incdirs$(sm))) 117incfiles-extra-host := lib/libutils/ext/include/compiler.h 118incfiles-extra-host += lib/libutils/ext/include/util.h 119incfiles-extra-host += lib/libutils/ext/include/types_ext.h 120incfiles-extra-host += $(conf-file) 121incfiles-extra-host += $(conf-mk-file) 122incfiles-extra-host += $(conf-cmake-file) 123incfiles-extra-host += core/include/tee/tee_fs_key_manager.h 124incfiles-extra-host += core/include/tee/fs_htree.h 125incfiles-extra-host += core/include/signed_hdr.h 126ifeq ($(ta-target),ta_arm32) 127incfiles-extra-host += $(out-dir)/include/generated/arm32_user_sysreg.h 128endif 129# 130# Copy lib files and exported headers from each lib 131# 132 133define copy-file 134$2/$$(notdir $1): $1 135 @set -e; \ 136 mkdir -p $$(dir $$@) ; \ 137 $(cmd-echo-silent) ' INSTALL $$@' ; \ 138 cp -P $$< $$@ 139 140cleanfiles += $2/$$(notdir $1) 141ta_dev_kit: $2/$$(notdir $1) 142ta_dev_kit-files += $2/$$(notdir $1) 143ta_dev_kit-files-$3 += $2/$$(notdir $1) 144endef 145 146# Copy the .a files 147$(foreach f, $(libfiles), \ 148 $(eval $(call copy-file, $(f), $(out-dir)/export-$(sm)/lib,lib))) 149 150# Copy .mk files 151ta-mkfiles = mk/compile.mk mk/subdir.mk mk/gcc.mk mk/clang.mk mk/cleandirs.mk \ 152 mk/cc-option.mk mk/macros.mk \ 153 ta/link.mk ta/link_shlib.mk \ 154 ta/mk/ta_dev_kit.mk 155 156$(foreach f, $(ta-mkfiles), \ 157 $(eval $(call copy-file, $(f), $(out-dir)/export-$(sm)/mk))) 158 159# Copy the .h files for TAs 160define copy-incdir 161sf := $(subst $1/, , $(shell find $1 -name "*.[hS]")) 162$$(foreach h, $$(sf), $$(eval $$(call copy-file, $1/$$(h), \ 163 $$(patsubst %/,%,$$(subst /./,/,$2/$$(dir $$(h)))),$3))) 164endef 165$(foreach d, $(incdirs$(sm)), \ 166 $(eval $(call copy-incdir,$(d),$(out-dir)/export-$(sm)/include,include))) 167 168# Copy the .h files needed by host 169$(foreach d, $(incdirs-host), \ 170 $(eval $(call copy-incdir, $(d), $(out-dir)/export-$(sm)/host_include))) 171$(foreach f, $(incfiles-extra-host), \ 172 $(eval $(call copy-file, $(f), $(out-dir)/export-$(sm)/host_include))) 173 174# Copy the src files 175ta-srcfiles = ta/user_ta_header.c ta/arch/$(ARCH)/ta.ld.S 176ifeq ($(ta-target),ta_arm32) 177ta-srcfiles += ta/arch/$(ARCH)/ta_entry_a32.S 178endif 179$(foreach f, $(ta-srcfiles), \ 180 $(eval $(call copy-file, $(f), $(out-dir)/export-$(sm)/src))) 181 182# Copy keys 183ta-keys := $(TA_SIGN_KEY) 184# default_ta.pem is a symlink to default.pem, for backwards compatibility. 185# If default_ta.pem is used, copy both files. 186ifeq ($(TA_SIGN_KEY),keys/default_ta.pem) 187ta-keys += keys/default.pem 188endif 189 190$(foreach f, $(ta-keys), \ 191 $(eval $(call copy-file, $(f), $(out-dir)/export-$(sm)/keys))) 192 193# Copy the scripts 194ta-scripts = scripts/sign_encrypt.py scripts/symbolize.py \ 195 scripts/sign_rproc_fw.py scripts/ftrace_format.py 196$(foreach f, $(ta-scripts), \ 197 $(eval $(call copy-file, $(f), $(out-dir)/export-$(sm)/scripts))) 198 199# Create config file 200conf-mk-file-export := $(out-dir)/export-$(sm)/mk/conf.mk 201sm-$(conf-mk-file-export) := $(sm) 202define mk-file-export 203.PHONY: $(conf-mk-file-export) 204$(conf-mk-file-export): 205 @$$(cmd-echo-silent) ' CHK ' $$@ 206 $(q)mkdir -p $$(dir $$@) 207 $(q)echo sm := $$(sm-$(conf-mk-file-export)) > $$@.tmp 208 $(q)echo sm-$$(sm-$(conf-mk-file-export)) := y >> $$@.tmp 209 $(q)($$(foreach v, $$(ta-mk-file-export-vars-$$(sm-$(conf-mk-file-export))), \ 210 $$(if $$($$(v)),echo $$(v) := $$($$(v));,))) >> $$@.tmp 211 $(q)echo '$$(ta-mk-file-export-add-$$(sm-$(conf-mk-file-export)))' | sed 's/_nl_ */\n/g' >> $$@.tmp 212 $(q)$(call mv-if-changed,$$@.tmp,$$@) 213endef 214$(eval $(mk-file-export)) 215 216cleanfiles := $(cleanfiles) $(conf-mk-file-export) 217ta_dev_kit: $(conf-mk-file-export) 218 219all: ta_dev_kit 220