1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
SHELL = bash
# It can happen that a makefile calls us, which contains an 'export' directive
# or the '.EXPORT_ALL_VARIABLES:' special target. In this case, all the make
# variables are added to the environment for each line of the recipes, so that
# any sub-makefile can use them.
# We have observed this can cause issues such as 'Argument list too long'
# errors as the shell runs out of memory.
# Since this Makefile won't call any sub-makefiles, and since the commands do
# not expect to implicitely obtain any make variable from the environment, we
# can safely cancel this export mechanism. Unfortunately, it can't be done
# globally, only by name. Let's unexport MAKEFILE_LIST which is by far the
# biggest one due to our way of tracking dependencies and compile flags
# (we include many *.cmd and *.d files).
unexport MAKEFILE_LIST
# Automatically delete corrupt targets (file updated but recipe exits with a
# nonzero status). Useful since a few recipes use shell redirection.
.DELETE_ON_ERROR:
include mk/macros.mk
include mk/checkconf.mk
.PHONY: all
all:
.PHONY: mem_usage
mem_usage:
# log and load eventual tee config file
# path is absolute or relative to current source root directory.
ifdef CFG_OPTEE_CONFIG
$(info Loading OPTEE configuration file $(CFG_OPTEE_CONFIG))
include $(CFG_OPTEE_CONFIG)
endif
# If $(PLATFORM) is defined and contains a hyphen, parse it as
# $(PLATFORM)-$(PLATFORM_FLAVOR) for convenience
ifneq (,$(findstring -,$(PLATFORM)))
ops := $(join PLATFORM PLATFORM_FLAVOR,$(addprefix =,$(subst -, ,$(PLATFORM))))
$(foreach op,$(ops),$(eval override $(op)))
endif
# Make these default for now
ARCH ?= arm
PLATFORM ?= vexpress
# Default value for PLATFORM_FLAVOR is set in plat-$(PLATFORM)/conf.mk
ifeq ($O,)
O := out
out-dir := $(O)/$(ARCH)-plat-$(PLATFORM)
else
out-dir := $(O)
endif
arch_$(ARCH) := y
ifneq ($V,1)
q := @
cmd-echo := true
cmd-echo-silent := echo
else
q :=
cmd-echo := echo
cmd-echo-silent := true
endif
ifneq ($(filter 4.%,$(MAKE_VERSION)),) # make-4
ifneq ($(filter %s ,$(firstword x$(MAKEFLAGS))),)
cmd-echo-silent := true
endif
else # make-3.8x
ifneq ($(findstring s, $(MAKEFLAGS)),)
cmd-echo-silent := true
endif
endif
SCRIPTS_DIR := scripts
include core/core.mk
# Platform/arch config is supposed to assign the targets
ta-targets ?= invalid
$(call force,default-user-ta-target,$(firstword $(ta-targets)))
ifeq ($(CFG_WITH_USER_TA),y)
include ldelf/ldelf.mk
define build-ta-target
ta-target := $(1)
include ta/ta.mk
endef
$(foreach t, $(ta-targets), $(eval $(call build-ta-target, $(t))))
# Build user TAs included in this git
ifeq ($(CFG_BUILD_IN_TREE_TA),y)
define build-user-ta
ta-mk-file := $(1)
include ta/mk/build-user-ta.mk
endef
$(foreach t, $(sort $(wildcard ta/*/user_ta.mk)), $(eval $(call build-user-ta,$(t))))
endif
endif
include mk/cleandirs.mk
.PHONY: clean
clean:
@$(cmd-echo-silent) ' CLEAN $(out-dir)'
$(call do-rm-f, $(cleanfiles))
${q}dirs="$(call cleandirs-for-rmdir)"; if [ "$$dirs" ]; then $(RMDIR) $$dirs; fi
@if [ "$(out-dir)" != "$(O)" ]; then $(cmd-echo-silent) ' CLEAN $(O)'; fi
${q}if [ -d "$(O)" ]; then $(RMDIR) $(O); fi
${q}rm -f compile_commands.json
.PHONY: cscope
cscope:
@echo ' CSCOPE .'
${q}rm -f cscope.*
${q}find $(PWD) -name "*.[chSs]" | grep -v export-ta_ | \
grep -v -F _init.ld.S | grep -v -F _unpaged.ld.S > cscope.files
${q}cscope -b -q -k
.PHONY: checkpatch checkpatch-staging checkpatch-working
checkpatch: checkpatch-staging checkpatch-working
checkpatch-working:
${q}./scripts/checkpatch.sh
checkpatch-staging:
${q}./scripts/checkpatch.sh --cached
|
