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