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generate_dependencies.make
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generate_dependencies.make
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#for Cpp
.PHONY: all generate_dependency append_command
all: generate_dependency append_command;
G++FLAGS = -Wall -std=c++11
# warning: the '^^^^^^^^^^' cannot be used in file-name
COSMOS_ROOT_PATH := $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
RECOVER-NAME = $(subst ^^^^^^^^^^,\ ,$(strip $1))
RECOVER-NAME2 = $(subst ^^^^^^^^^^,\\\ ,$(strip $1))
CONVERT-CPP-TO-DEPENDENCY-NAME = $(subst .cpp,.d,$(1))
CONVERT-DEPENDENCY-TO-CPP-NAME = $(subst .d,.cpp,$(1))
FIND-CPP-TESTS = $(shell find "$(COSMOS_ROOT_PATH)/code/" -name "test_*.cpp" | sed 's: :^^^^^^^^^^:g')
FIND-CPP-SOURCES = $(filter-out $(cpp_tests),$(cpp_all_files))
FIND-CPP-TEST-DEPENDENCIES = $(shell find "$(COSMOS_ROOT_PATH)/code/" -name "test_*.d" | sed 's: :^^^^^^^^^^:g')
FIND-CPP-SOURCE-DEPENDENCIES = $(filter-out $(cpp_test_dependencies),$(cpp_all_dependencies))
cpp_all_files = $(shell find "$(COSMOS_ROOT_PATH)/code/" -name "*.cpp" | sed 's: :^^^^^^^^^^:g')
cpp_tests = $(call FIND-CPP-TESTS)
cpp_sources = $(call FIND-CPP-SOURCES)
# the var i is used for prevent if has same target name
ins = $(eval i=$(shell echo $$(($(i)+1))))
# get dependencies of all files,
# only contains one target:prerequisites in each file.
# e.g. %.o: %.cpp other.cpp\n
# generate dependencies
# detail
# GENERATE-SOURCE-DEPENDENCIES = @$(foreach file,$(cpp_sources),echo printf $(i) '>' $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# printf '${i}' > $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# echo $(CXX) -MM $(call RECOVER-NAME,$(file)) '>>' $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# $(CXX) -MM $(call RECOVER-NAME,$(file)) >> $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# echo "cat $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)))";\
# cat $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# printf $(i)$(notdir $(call RECOVER-NAME2,$(subst .cpp,.o,$(file))))" " >> dependencies_list;\
# echo $(call ins);\
# echo "";)
# brief
GENERATE-SOURCE-DEPENDENCIES = @$(foreach file,$(cpp_sources),printf '${i}' > $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
$(CXX) -MM $(call RECOVER-NAME,$(file)) >> $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
printf $(i)$(notdir $(call RECOVER-NAME2,$(subst .cpp,.o,$(file))))" " >> dependencies_list;\
$(call ins))
# append gcc script
# detail
# GENERATE-TEST-DEPENDENCIES = @$(foreach file,$(cpp_tests),echo printf $(i) '>' $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# printf '${i}' > $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# echo $(CXX) -MM $(call RECOVER-NAME,$(file)) '>>' $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# $(CXX) -MM $(call RECOVER-NAME,$(file)) >> $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# echo "cat $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)))";\
# cat $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
# printf $(i)$(notdir $(call RECOVER-NAME2,$(subst .cpp,.o,$(file))))" " >> dependencies_list;\
# echo $(call ins);\
# echo "";)
# brief
GENERATE-TEST-DEPENDENCIES = @$(foreach file,$(cpp_tests),printf '${i}' > $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
$(CXX) -MM $(call RECOVER-NAME,$(file)) >> $(call RECOVER-NAME,$(call CONVERT-CPP-TO-DEPENDENCY-NAME,$(file)));\
printf $(i)$(notdir $(call RECOVER-NAME2,$(subst .cpp,.o,$(file))))" " >> dependencies_list;\
$(call ins))
##############################################
# add target and prerequisites to dependencies
##############################################
generate_dependency:
@echo "\n###############################\n\
\r# generating dependencies ... #\n\
\r###############################"
# clear list
@printf "" > dependencies_list
$(call GENERATE-SOURCE-DEPENDENCIES)
$(call GENERATE-TEST-DEPENDENCIES)
cpp_all_dependencies = $(shell find "$(COSMOS_ROOT_PATH)/code/" -name "*.d" | sed 's: :^^^^^^^^^^:g')
cpp_test_dependencies = $(call FIND-CPP-TEST-DEPENDENCIES)
cpp_source_dependencies = $(call FIND-CPP-SOURCE-DEPENDENCIES)
# detail
# APPEND-SOURCE-COMMAND = @$(foreach file,$(cpp_source_dependencies),echo '$(CXX) -c $(G++FLAGS) $(call RECOVER-NAME,$(call CONVERT-DEPENDENCY-TO-CPP-NAME,$(file)))' '>>' $(call RECOVER-NAME,$(file));\
# echo '\t$(CXX) -c $(G++FLAGS) $(call RECOVER-NAME,$(call CONVERT-DEPENDENCY-TO-CPP-NAME,$(file)))' >> $(call RECOVER-NAME,$(file));\
# echo "cat $(call RECOVER-NAME,$(file))";\
# cat $(call RECOVER-NAME,$(file));\
# echo "";)
# APPEND-TEST-COMMAND = @$(foreach file,$(cpp_test_dependencies),echo '$(CXX) -o $(G++FLAGS) $(call RECOVER-NAME,$(call CONVERT-DEPENDENCY-TO-CPP-NAME,$(file)))' '>>' $(call RECOVER-NAME,$(file));\
# echo '\t$(CXX) -o $(G++FLAGS) $(call RECOVER-NAME,$(call CONVERT-DEPENDENCY-TO-CPP-NAME,$(file)))' >> $(call RECOVER-NAME,$(file));\
# echo "cat $(call RECOVER-NAME,$(file))";\
# cat $(call RECOVER-NAME,$(file));\
# echo "";)
# brief
APPEND-SOURCE-COMMAND = @$(foreach file,$(cpp_source_dependencies),echo '\t$(CXX) -c $(G++FLAGS) $(call RECOVER-NAME,$(call CONVERT-DEPENDENCY-TO-CPP-NAME,$(file)))' >> $(call RECOVER-NAME,$(file));)
APPEND-TEST-COMMAND = @$(foreach file,$(cpp_test_dependencies),echo '\t$(CXX) -o $(G++FLAGS) $(call RECOVER-NAME,$(call CONVERT-DEPENDENCY-TO-CPP-NAME,$(file)))' >> $(call RECOVER-NAME,$(file));)
############################
# add command to dependencies
############################
append_command:
@echo "\n##################################\n\
\r# generating_compile command ... #\n\
\r##################################"
$(call APPEND-SOURCE-COMMAND)
$(call APPEND-TEST-COMMAND)