chess-engine/Makefile at master · olemorud/chess-engine · GitHub

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BUILD ?= debug
CC := clang

CFLAGS.gcc := -std=c23 -Wall -Wextra -Wconversion -Wno-unused-function
CFLAGS.gcc.release := -Ofast -march=native -DNDEBUG
CFLAGS.gcc.debug := -ggdb -O1 -fsanitize=address

CFLAGS.clang := -std=c23 -g -Wall -Wextra -Wconversion -Wno-unused-function -Wimplicit-int-conversion -Wno-macro-redefined -Wno-initializer-overrides
CFLAGS.clang.release := -O3 -ffast-math -march=native -DNDEBUG -DNSTATS
CFLAGS.clang.debug := -g3 -O1 -fsanitize=address,undefined
CFLAGS.clang.wasm := \
	--target=wasm32-unknown-unknown -nostdlib -g \
	-DNSTATS \
	-Wl,--export-all \
	-Wl,--no-entry

CFLAGS :=  $(CFLAGS.$(CC)) $(CFLAGS.$(CC).$(BUILD))

all: tests

wasm: chess.wasm

codegen: codegen.c
	$(CC) -D_DEFAULT_SOURCE -o $@ $(CFLAGS) $^

chess.wasm: wasm-compat.c mbb_rook.h mbb_bishop.h engine.h
	$(CC) -DWASM -o $@ wasm-compat.c $(CFLAGS.$(CC)) $(CFLAGS.$(CC).wasm)

mbb_rook.h: codegen
	./codegen

mbb_bishop.h: codegen
	./codegen

tests: tests.c mbb_rook.h mbb_bishop.h engine.h
	$(CC) -D_DEFAULT_SOURCE -o $@ $(CFLAGS) tests.c