2 BUILD_DIR_NAME = _build
3 COMPILED_DIR_NAME = _compiled
5 USER_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include
6 USER_LIB_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib
7 USER_UTILS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-utils
8 USER_TESTS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-tests
9 USER_BIN_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin
10 USER_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/user
11 LINK_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/link
13 USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
14 KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
15 OMK_WORK_DIR = $(USER_OBJS_DIR)
17 strip_out = $(patsubst $(OUTPUT_DIR)/%,%,$(1))
18 repl_out = $(patsubst $(OUTPUT_DIR)/%,$$(OUTPUT_DIR)/%,$(1))
26 rule_targets = $($(1)_targets)
27 rule_deps = $($(1)_deps)
28 rule_quiet_cmd = $($(1)_quiet_cmd)
29 rule_cmd = $($(1)_cmd)
31 # Usage: $(call build_rule,<target>)
33 $(rule_target): $(rule_deps) # TODO: dep on .cmd file
34 @$(QUIET_CMD_ECHO) " "$(rule_quiet_cmd) "$$(call strip_out,$$(@))"
38 # TODO: Include target.omk only in the subtree
39 -include $(shell true; find $(USER_BUILD_DIR) -name '*.target.omk') # `true' is a hack for MinGW
40 -include $(shell true; find $(USER_BUILD_DIR) -name '*.var.omk') # `true' is a hack for MinGW
42 $(foreach target,$(minor_targets),$(eval $(call build_rule,$(target))))
44 .PHONY: build-pseudo-pass
45 build-pseudo-pass: $(foreach target,$(major_targets),$(target))
51 $(eval $(call omk_pass_template,prepare-pass,$(USER_OBJS_DIR),,always))
53 var_omk_file = $(OMK_WORK_DIR)/$(notdir $(1)).var.omk
54 var_omk_target = $(1:$(OUTPUT_DIR)/%=%)
56 target_omk_file = $(OMK_WORK_DIR)/$(notdir $(1)).target.omk
59 # prepare is used to generate .var.omk files during prepare-pass.
60 # All paths in this file should be relative to $(OUTPUT_DIR)
61 # Usage: $(call prepare,<target-name>,<targets>,<deps>,<quiet_cmd>,<cmd>)
63 prepare-pass-local: $(var_omk_file)
65 $(var_omk_file): FORCE
66 $(Q)echo 'minor_targets += $(var_omk_target)' > $$@.tmp; \
67 echo '$(var_omk_target)_targets = $$(call strip_out,$(2))' >> $$@.tmp; \
68 echo '$(var_omk_target)_deps += $$(call strip_out,$(3))' >> $$@.tmp; \
69 echo '$(var_omk_target)_quiet_cmd = $(4)' >> $$@.tmp; \
70 echo '$(var_omk_target)_cmd = $$(call repl_out,$(5))' >> $$@.tmp; \
71 if cmp -s $$@.tmp $$@; then rm $$@.tmp; else mv $$@.tmp $$@; fi
75 prepare-pass-local: $(var_omk_file)
76 $(target_omk_file): FORCE
77 $(Q)echo 'major_targets += $(var_omk_target)' > $$@
84 # Syntax: $(call compile_c_o_template,<source>,<target>,<additional c-flags>)
85 define compile_c_o_template
87 $(2): $(1) $$(GEN_HEADERS)
88 @$(QUIET_CMD_ECHO) " CC $$@"
89 $(Q) if $$(c_o_COMPILE) $$(CC_DEPFLAGS) $(3) -o $$@ -c $$< ; \
90 then mv -f "$$@.d.tmp" "$$@.d" ; \
91 else rm -f "$$@.d.tmp" ; exit 1; \
96 # Usage: $(call program_template,<executable-name>,<bin|utils|test>)
97 define program_template
98 $(1)_OBJS += $$(patsubst %.c,%.o,$$(filter %.c,$$($(1)_SOURCES)))
99 $(1)_OBJS := $$(addprefix $(USER_OBJS_DIR),$$(sort $$($(1)_OBJS:%/=%)))
101 USER_OBJS += $$($(1)_OBJS)
102 USER_SOURCES += $$($(1)_SOURCES)
105 program_targets = $(USER_BIN_DIR)/$(1)$(EXE_SUFFIX)
106 program_deps = $$($(1)_OBJS) $$($(1)_LIBS)
107 program_cmd = $$(if $$(filter %.cc,$$($(1)_SOURCES)),$$(CXX),$$(CC)) \
108 $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-rpath-link,$(USER_LIB_DIR) \
109 -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$$$@
113 $$(program_targets),\
119 c_o_cmd := set -e; cd $$(dir $$@); \
120 if $$(c_o_COMPILE) $$(CC_DEPFLAGS) -o $$@ -c $$< ; \
121 then mv -f "$$@.d.tmp" "$$@.d" ; \
122 else rm -f "$$@.d.tmp" ; \
126 $(foreach prog,$(bin_PROGRAMS),$(eval $(call program_template,$(prog),bin)))
127 $(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call prepare,\
128 $(USER_OBJS_DIR)/$(src:%.c=%.o),\
129 $(USER_OBJS_DIR)/$(src:%.c=%.o),\
130 $(SOURCES_DIR)/$(src),\
134 default: prepare-pass