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#
# @authors Andrei Novikov (pyclustering@yandex.ru)
# @date 2014-2020
# @copyright BSD-3-Clause
#
# Tools
CC = g++ -c
LD = g++
RM = rm -rf
MKDIR = mkdir -p
# C++ standard depending on operating system
UNAME = $(shell uname -s | tr '[:upper:]' '[:lower:]')
ifeq ($(findstring cygwin, $(UNAME)), cygwin)
CPLUS_STANDARD = gnu++14
PIC_FLAG =
else
CPLUS_STANDARD = c++14
PIC_FLAG = -fPIC
endif
# Warnings.
WARNING_FLAGS = -Wall -Wpedantic
# Toolchain arguments
ifeq ($(CONFIG), valgrind)
CFLAGS = -MMD -MP -std=$(CPLUS_STANDARD) $(PIC_FLAG) -g
LFLAGS = -pthread
else ifeq ($(CONFIG), debug)
CFLAGS = -Og -MMD -MP -std=$(CPLUS_STANDARD) $(PIC_FLAG) -g3 -ggdb3
LFLAGS = -pthread
else
CFLAGS = -O2 -MMD -MP -std=$(CPLUS_STANDARD) $(PIC_FLAG) -fprofile-arcs -ftest-coverage $(WARNING_FLAGS)
LFLAGS = -pthread -fprofile-arcs -ftest-coverage
endif
# Build specific flags (VALGRIND_ANALYSIS_SHOCK - for valgrind shock checking)
ifeq ($(BUILD_VERSION), valgrind_shock)
CFLAGS += -DVALGRIND_ANALYSIS_SHOCK
endif
# Output name of executable file
EXECUTABLE_DIRECTORY = tst
EXECUTABLE = $(EXECUTABLE_DIRECTORY)/utcore
# Environment
PROJECT_DIRECTORY = .
INCLUDE_DIRECTORY = $(PROJECT_DIRECTORY)/include/
SOURCES_DIRECTORY = src
UTEST_DIRECTORY = tst
EXTERNAL_INCLUDE_DIRECTORY = external/include
EXTERNAL_SOURCES_DIRECTORY = external/src
# Project sources
SOURCES_MODULES = . cluster container differential interface nnet parallel utils
UTEST_MODULES = .
GTEST_MODULES = gtest
SOURCES_DIRECTORIES = $(addprefix $(SOURCES_DIRECTORY)/, $(SOURCES_MODULES))
SOURCES_DIRECTORIES += $(addprefix $(UTEST_DIRECTORY)/, $(UTEST_MODULES))
SOURCES_DIRECTORIES += $(addprefix $(EXTERNAL_SOURCES_DIRECTORY)/, $(GTEST_MODULES))
SOURCES = $(foreach SUBDIR, $(SOURCES_DIRECTORIES), $(wildcard $(SUBDIR)/*.cpp))
INCLUDES = -I$(INCLUDE_DIRECTORY) -I$(UTEST_DIRECTORY) -I$(EXTERNAL_INCLUDE_DIRECTORY)
# Project objects
OBJECTS_DIRECTORY = obj/ut
OBJECTS_DIRECTORIES = $(addprefix $(OBJECTS_DIRECTORY)/$(SOURCES_DIRECTORY)/, $(SOURCES_MODULES))
OBJECTS_DIRECTORIES += $(addprefix $(OBJECTS_DIRECTORY)/$(UTEST_DIRECTORY)/, $(UTEST_MODULES))
OBJECTS_DIRECTORIES += $(addprefix $(OBJECTS_DIRECTORY)/$(EXTERNAL_SOURCES_DIRECTORY)/, $(GTEST_MODULES))
OBJECTS = $(patsubst %.cpp, $(OBJECTS_DIRECTORY)/%.o, $(SOURCES))
# The dependency file names
DEPENDENCIES = $(OBJECTS:.o=.d)
# Targets
.PHONY: ut
ut: mkdirs $(EXECUTABLE)
.PHONY: mkdirs
mkdirs: $(OBJECTS_DIRECTORIES)
.PHONY: clean
clean:
$(RM) $(EXECUTABLE) $(OBJECTS_DIRECTORY)
# Build targets
$(EXECUTABLE): $(OBJECTS)
$(LD) $(LFLAGS) $^ -o $@
$(OBJECTS_DIRECTORIES):
$(MKDIR) $@
vpath %.cpp $(SOURCES_DIRECTORIES)
define make-objects
$1/%.o: %.cpp
$(CC) $(CFLAGS) $(INCLUDES) $$< -o $$@
endef
$(foreach OBJDIR, $(OBJECTS_DIRECTORIES), $(eval $(call make-objects, $(OBJDIR))))
# Include dependencies
-include $(DEPENDENCIES)
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