88 lines
2.2 KiB
Makefile
88 lines
2.2 KiB
Makefile
# Makefile - GNU make only.
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#
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# Copyright (C) 2021 Bruno Raoult ("br")
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# Licensed under the GNU General Public License v3.0 or later.
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# Some rights reserved. See COPYING.
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# * You should have received a copy of the GNU General Public License along with this
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# program. If not, see <https://www.gnu.org/licenses/gpl-3.0-standalone.htmlL>.
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#
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# SPDX-License-Identifier: GPL-3.0-or-later <https://spdx.org/licenses/GPL-3.0-or-later.html>
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#
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BINDIR := ./bin
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SRCDIR := ./src
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OBJDIR := ./obj
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DEPS := make.deps
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SRC=$(wildcard $(SRCDIR)/*.c)
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INC=$(wildcard $(SRCDIR)/*.h)
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SRC_S=$(notdir $(SRC))
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CC=gcc
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.SECONDEXPANSION:
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OBJ=$(addprefix $(OBJDIR)/,$(SRC_S:.c=.o))
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BIN=fen pool piece move debug
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CFLAGS += -std=gnu99
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CFLAGS += -g
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CFLAGS += -Wall
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CFLAGS += -Wextra
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#CFLAGS += -pedantic
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#CFLAGS += -Wno-pointer-arith
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#CFLAGS += -Werror
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CFLAGS += -Wmissing-declarations
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##################################### DEBUG flags
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CFLAGS += -DDEBUG # global
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CFLAGS += -DDEBUG_POOL # memory pools management
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CFLAGS += -DDEBUG_FEN # FEN decoding
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#CFLAGS += -DDEBUG_MAINSLEEP # sleep 1 sec within main loop (SIGINTR test)
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#CFLAGS += -DDEBUG_EVAL2 # eval 2
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#CFLAGS += -DDEBUG_EVAL3 # eval 3
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#CFLAGS += -DDEBUG_MEM # malloc
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all: $(OBJ) $(BIN)
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@echo CFLAGS used: $(CFLAGS)
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$(DEPS): $(SRC) $(INC)
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@echo generating dependancies.
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@$(CC) -MM $(SRC) > $@
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@sed -i "s|\(.*\.o\):|${OBJDIR}/\0:|" $@
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include $(DEPS)
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.PHONY: clean
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clean:
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rm -rf $(OBJ) core $(BIN) $(DEPS)
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#$(OBJ): $(OBJDIR)/%.o: $(SRCDIR)/%.c
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# @mkdir -p $(@D)
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# $(CC) -c $(CFLAGS) -o $@ $<
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$(OBJDIR)/%.o: $(SRCDIR)/%.c
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@mkdir -p $(@D)
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@echo compiling $@.
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@$(CC) -c $(CFLAGS) -o $@ $<
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#fen: CFLAGS+=-DBIN_$$@
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$(BIN): $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
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@echo compiling $@.
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@$(CC) -DBIN_$@ $(CFLAGS) $^ -o $@
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#pool: CFLAGS+=-DPOOLBIN
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#pool: $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
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# $(CC) $(CFLAGS) $^ -o $@
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# piece: CFLAGS+=-DPIECEBIN
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# piece: $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
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# $(CC) $(CFLAGS) $^ -o $@
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# move: CFLAGS+=-DMOVEBIN
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# move: $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
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# $(CC) $(CFLAGS) $^ -o $@
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# debug: CFLAGS+=-DDEBUGBIN
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# debug: $$(subst $(OBJDIR)/$$@.o,,$(OBJ)) $(SRCDIR)/$$@.c
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# $(CC) $(CFLAGS) $^ -o $@
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