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This commit is contained in:
Jean-Sébastien Caux
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###################################################################
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#
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# This software is part of Jean-Sébastien Caux's Abacus toolsuite.
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#
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# Copyright © Jean-Sébastien Caux.
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#
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###################################################################
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VERSION = abacus-2.0.0
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SRC_DIR = src
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SRC_EXT = cc
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DEP_DIR = dep
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OBJ_DIR = obj
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LIB_DIR = lib
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BIN_DIR = bin
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$(shell mkdir -p $(DEP_DIR) >/dev/null)
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$(shell mkdir -p $(OBJ_DIR) >/dev/null)
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$(shell mkdir -p $(LIB_DIR) >/dev/null)
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$(shell mkdir -p $(BIN_DIR) >/dev/null)
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######################
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# Compilation with g++
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######################
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# NOTE: g++-15 is required
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# Uncomment the lines below for g++ compilation
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CXX = g++ #g++-15
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OPTIMIZATIONS = -O3
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CXXFLAGS = -std=c++23 -fmodules -Wall -Wextra -Wconversion -pedantic-errors $(OPTIMIZATIONS) #-g -pg
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COMPILE = $(CXX) $(CXXFLAGS)
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COMPILE_EXECS = $(COMPILE)
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########################
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# Compilation with clang
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########################
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# NOTE 2025-03-14: -O3 compilation fails on Linux with clang++ 18.1.3
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# ******* NOTE FOR FUTURE: once -O3 compilation problem is solved,
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# ******* also add -O3 to clang-std make option at bottom of this Makefile
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# Uncomment the lines below for clang++ compilation
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# clang 18:
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# CXX = clang++
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# CXXFLAGS = -std=c++23 -stdlib=libc++ --gcc-toolchain=/usr/local/gcc-15-20250302 -fprebuilt-module-path=obj/ #-O3
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# COMPILE = $(CXX) $(CXXFLAGS) -x c++-module -fmodule-output
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# COMPILE_EXECS = $(CXX) $(CXXFLAGS) obj/std.pcm
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# clang 21
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# CXX = clang++-21
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# CXXFLAGS = -std=c++23 -stdlib=libc++ --gcc-toolchain=/usr/local/gcc-15.2.0 -fprebuilt-module-path=obj/ -O3
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# COMPILE = $(CXX) $(CXXFLAGS) -x c++-module -fmodule-output
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# COMPILE_EXECS = $(CXX) $(CXXFLAGS)
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CXXINFO = $(shell $(CXX) --version)
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#############################
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# Dependencies auto-detection
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# 2025-03: not working yet
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DEPFLAGS = -MT $@ -MMD -MP -MF $(DEP_DIR)/$*.Td
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# COMPILE = $(CXX) $(CXXFLAGS) $(DEPFLAGS) -c
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POSTCOMPILE = mv -f $(DEP_DIR)/$*.Td $(DEP_DIR)/$*.d && touch $@
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# All sources
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SOURCES_ALL = $(shell find $(SRC_DIR) -name '*.$(SRC_EXT)')
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# Sources for executables
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SOURCES_EXECS = $(shell find $(SRC_DIR)/execs -name '*.$(SRC_EXT)')
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# Library sources
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SOURCES = $(filter-out $(SOURCES_EXECS), $(SOURCES_ALL))
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# Dependencies
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DEPS = $(patsubst %.$(SRC_EXT), $(DEP_DIR)/%.d, $(notdir $(SOURCES)))
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# Objects to go into library
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OBJECTS = $(patsubst %.$(SRC_EXT), $(OBJ_DIR)/%.o, $(notdir $(SOURCES)))
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# Executables
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EXECS = $(patsubst %.$(SRC_EXT), $(BIN_DIR)/%, $(notdir $(SOURCES_EXECS)))
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#EXECS = $(BIN_DIR)/debug
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# Default target: executables
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all: $(EXECS)
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echo "Abacus version $(VERSION) copyright © Jean-Sébastien Caux\ncompiled on $(shell date -Imin) with\n$(CXXINFO)\nusing flags:\n$(CXXFLAGS)" | tee abacus.makeinfo > /dev/null
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# Create the library
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$(LIB_DIR)/lib$(VERSION).a : $(OBJECTS)
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ar -cr $(LIB_DIR)/lib$(VERSION).a $(OBJECTS)
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# Build executables
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$(EXECS): $(BIN_DIR)/%: $(SRC_DIR)/execs/%.$(SRC_EXT) $(LIB_DIR)/lib$(VERSION).a
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$(COMPILE_EXECS) $< -o $@ -L$(LIB_DIR) -l$(VERSION)
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# Autodetection of dependencies fails using DEPFLAGS above.
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# Temporary backup strategy: dependencies set by hand
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$(OBJ_DIR)/conveniences.o: $(SRC_DIR)/generic/conveniences.cc
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/timer.o: $(SRC_DIR)/util/timer.cc
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/labels.o: $(SRC_DIR)/generic/labels.cc $(OBJ_DIR)/conveniences.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/spaces.o: $(SRC_DIR)/generic/spaces.cc $(OBJ_DIR)/conveniences.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/model.o: $(SRC_DIR)/generic/model.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/spaces.o $(OBJ_DIR)/labels.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/model_LiebLiniger.o: $(SRC_DIR)/LiebLiniger/repulsive/model_LiebLiniger.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/spaces.o $(OBJ_DIR)/model.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/quantumnumbers.o: $(SRC_DIR)/generic/quantumnumbers.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/labels.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/plex.o: $(SRC_DIR)/generic/plex.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/labels.o $(OBJ_DIR)/quantumnumbers.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/matrix.o: $(SRC_DIR)/math/matrix.cc $(OBJ_DIR)/conveniences.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/state.o: $(SRC_DIR)/generic/state.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/timer.o $(OBJ_DIR)/labels.o $(OBJ_DIR)/spaces.o $(OBJ_DIR)/model.o $(OBJ_DIR)/plex.o $(OBJ_DIR)/matrix.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/state_LiebLiniger.o: $(SRC_DIR)/LiebLiniger/repulsive/state_LiebLiniger.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/labels.o $(OBJ_DIR)/spaces.o $(OBJ_DIR)/model.o $(OBJ_DIR)/model_LiebLiniger.o $(OBJ_DIR)/matrix.o $(OBJ_DIR)/state.o $(OBJ_DIR)/tba_LiebLiniger.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/matrixelements_LiebLiniger.o: $(SRC_DIR)/LiebLiniger/repulsive/matrixelements_LiebLiniger.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/matrix.o $(OBJ_DIR)/state_LiebLiniger.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/calculus.o: $(SRC_DIR)/math/calculus.cc $(OBJ_DIR)/conveniences.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/tba_LiebLiniger.o: $(SRC_DIR)/LiebLiniger/repulsive/tba_LiebLiniger.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/calculus.o
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$(COMPILE) -c $< -o $@
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$(OBJ_DIR)/abacus.o: $(SRC_DIR)/abacus.cc $(OBJ_DIR)/conveniences.o $(OBJ_DIR)/timer.o $(OBJ_DIR)/labels.o $(OBJ_DIR)/spaces.o $(OBJ_DIR)/model.o $(OBJ_DIR)/model_LiebLiniger.o $(OBJ_DIR)/quantumnumbers.o $(OBJ_DIR)/plex.o $(OBJ_DIR)/matrix.o $(OBJ_DIR)/state.o $(OBJ_DIR)/state_LiebLiniger.o $(OBJ_DIR)/matrixelements_LiebLiniger.o $(OBJ_DIR)/calculus.o $(OBJ_DIR)/tba_LiebLiniger.o
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$(COMPILE) -c $< -o $@
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###########################################
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# g++ precompiled standard library elements
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.PHONY: gcm
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gcm:
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rm -rf gcm.cache
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rm -f obj/std.o
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$(CXX) -std=c++23 -fmodules -fsearch-include-path $(OPTIMIZATIONS) -c bits/std.cc
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mv std.o obj/
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###########################################
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# clang++ std precompilation
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# NOTE:
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# In Linux, this requires installation of llvm-18, to ensure std.cppm is available.
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# Installing on other platforms might require specifying the location of std.cppm differently
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.PHONY: clang-std
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clang-std:
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clang++-21 -std=c++23 -stdlib=libc++ --precompile -o obj/std.pcm /usr/lib/llvm-21/share/libc++/v1/std.cppm
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#################
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# General cleanup
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.PHONY: clean
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clean:
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rm -f abacus.makeinfo
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rm -rf gcm.cache
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rm -rf $(DEP_DIR)
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rm -f $(OBJ_DIR)/*
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rm -f $(LIB_DIR)/lib$(VERSION).a
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rm -rf $(BIN_DIR)
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