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Makefile: simplify flags/build, adapt Emacs .dirs-local.el

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Bruno Raoult
2024-07-15 08:13:39 +02:00
parent f8bb5c06e5
commit ca76b28b00
2 changed files with 37 additions and 50 deletions
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2
.dir-locals.el
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@@ -1,3 +1,3 @@
((nil . ((compile-command . (concat "make -C " ((nil . ((compile-command . (concat "make -C "
(vc-root-dir) (vc-root-dir)
" -k -j4 dev"))))) " -k -j4 build=dev")))))

85
Makefile
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@@ -55,7 +55,7 @@ BUILDS := release dev perf debug
# last compilation build # last compilation build
BUILDFILE := .lastbuild BUILDFILE := .lastbuild
lastbuild := $(file < $(BUILDFILE)) lastbuild := $(file < $(BUILDFILE))
$(info last:$(lastbuild))
# default to gcc # default to gcc
CC ?= cc CC ?= cc
ifeq ($(CC),cc) ifeq ($(CC),cc)
@@ -77,8 +77,10 @@ ifeq ($(filter $(build),$(BUILDS)),)
endif endif
# if new build, rewrite BUILDFILE # if new build, rewrite BUILDFILE
ifneq ($(build),$(lastbuild)) ifeq ($(build),$(lastbuild))
$(info New build:`$(build)` (was:$(lastbuild))) $(info Using last used build:`$(build)`.)
else
$(info Using new build:`$(build)` (previous:$(lastbuild)))
$(file >$(BUILDFILE),$(build)) $(file >$(BUILDFILE),$(build))
endif endif
@@ -100,9 +102,9 @@ endif
# if no version, use last commit and date. # if no version, use last commit and date.
# else, if last commit != last tag commit, add commit and date to version number # else, if last commit != last tag commit, add commit and date to version number
ifeq ($(VERSION),) ifeq ($(VERSION),)
VERSION := build-$(COMMIT)-$(DATE) VERSION := $(build)-$(COMMIT)-$(DATE)
else ifneq ($(COMMIT), $(TAG_COMMIT)) else ifneq ($(COMMIT), $(TAG_COMMIT))
VERSION := $(VERSION)-next-$(COMMIT)-$(DATE) VERSION := $(VERSION)-next-$(build)-$(COMMIT)-$(DATE)
endif endif
# if uncommited changes, add "dirty" indicator # if uncommited changes, add "dirty" indicator
ifneq ($(shell git status --porcelain),) ifneq ($(shell git status --porcelain),)
@@ -114,18 +116,11 @@ CPPFLAGS := -I$(BRINCDIR) -I$(INCDIR) -DVERSION=\"$(VERSION)\"
CPPFLAGS += -DDIAGRAM_SYM # UTF8 symbols in diagrams CPPFLAGS += -DDIAGRAM_SYM # UTF8 symbols in diagrams
ifeq ($(BUILD),release) ifeq ($(build),release)
CPPFLAGS += -DNDEBUG # assert (unused) CPPFLAGS += -DNDEBUG # assert (unused)
else # ifeq ($(BUILD),dev) else # ifeq ($(build),dev)
CPPFLAGS += -DWARN_ON=1 # brlib bug.h CPPFLAGS += -DBUG_ON # brlib bug.h
CPPFLAGS += -DBUG_ON=1 # brlib bug.h
#CPPFLAGS += -DDEBUG # global - unused
#CPPFLAGS += -DDEBUG_DEBUG # enable log() functions
#CPPFLAGS += -DDEBUG_DEBUG_C # enable log() settings
#CPPFLAGS += -DDEBUG_POOL # memory pools management
#CPPFLAGS += -DDEBUG_POS # position.c
#CPPFLAGS += -DDEBUG_MOVE # move generation
# fen.c # fen.c
#CPPFLAGS += -DDEBUG_FEN # FEN decoding #CPPFLAGS += -DDEBUG_FEN # FEN decoding
# hash / TT # hash / TT
@@ -134,45 +129,49 @@ else # ifeq ($(BUILD),dev)
# attack.c # attack.c
#CPPFLAGS += -DDEBUG_ATTACK_ATTACKERS # sq_attackers #CPPFLAGS += -DDEBUG_ATTACK_ATTACKERS # sq_attackers
#CPPFLAGS += -DDEBUG_ATTACK_PINNERS # sq_pinners details #CPPFLAGS += -DDEBUG_ATTACK_PINNERS # sq_pinners details
# CPPFLAGS += -DDEBUG_EVAL # eval functions
#CPPFLAGS += -DDEBUG_PIECE # piece list management # old unused flags
#CPPFLAGS += -DDEBUG_SEARCH # move search #CPPFLAGS += -DDEBUG_POS # position.c
#CPPFLAGS += -DDEBUG_MOVE # move generation
#CPPFLAGS += -DDEBUG_EVAL # eval functions
endif endif
# remove extraneous spaces (due to spaces before comments) # remove extraneous spaces (due to spaces before comments)
CPPFLAGS := $(strip $(CPPFLAGS)) CPPFLAGS := $(strip $(CPPFLAGS))
##################################### compiler flags ##################################### compiler / linker flags
CFLAGS := -std=gnu11 CFLAGS := -std=gnu11
CFLAGS += -Wall CFLAGS += -Wall -Wextra -Wshadow -Wmissing-declarations
CFLAGS += -Wextra
CFLAGS += -Wshadow
CFLAGS += -Wmissing-declarations
CFLAGS += -march=native CFLAGS += -march=native
LDFLAGS := --static
LDFLAGS += -L$(BRLIBDIR)
### dev OR release ### dev OR release
ifeq ($(BUILD),release) ifeq ($(build),release)
CFLAGS += -O3 CFLAGS += -O3
#CFLAGS += -g
#CFLAGS += -ginline-points # inlined funcs debug info
CFLAGS += -funroll-loops CFLAGS += -funroll-loops
CFLAGS += -flto CFLAGS += -flto
else ifeq ($(BUILD),dev) #CFLAGS += -g
#CFLAGS += -ginline-points # inlined funcs debug info
LDFLAGS += -flto
else ifeq ($(build),dev)
CFLAGS += -Og CFLAGS += -Og
CFLAGS += -g # symbols (gdb, perf, etc.) CFLAGS += -g # symbols (gdb, perf, etc.)
CFLAGS += -ginline-points # inlined funcs debug info CFLAGS += -ginline-points # inlined funcs debug info
#CFLAGS += -pg # gprof #CFLAGS += -pg # gprof
# Next one may be useful for valgrind (when invalid instructions) # Next one may be useful for valgrind (when invalid instructions)
#CFLAGS += -mno-tbm #CFLAGS += -mno-tbm
else ifeq ($(BUILD),perf) else ifeq ($(build),perf)
CFLAGS += -O3 CFLAGS += -O3
CFLAGS += -g # symbols (gdb, perf, etc.) CFLAGS += -g # symbols (gdb, perf, etc.)
CFLAGS += -ginline-points # inlined funcs debug info CFLAGS += -ginline-points # inlined funcs debug info
CFLAGS += -funroll-loops CFLAGS += -funroll-loops
else ifeq ($(BUILD),debug) else ifeq ($(build),debug)
CFLAGS += -O0 CFLAGS += -Og
CFLAGS += -g # symbols (gdb, perf, etc.) CFLAGS += -g # symbols (gdb, perf, etc.)
CFLAGS += -ginline-points # inlined funcs debug info
# for gprof # for gprof
#CFLAGS += -pg #CFLAGS += -pg
# Next one may be useful for valgrind (when invalid instructions) # Next one may be useful for valgrind (when invalid instructions)
@@ -180,19 +179,9 @@ else ifeq ($(BUILD),debug)
endif endif
CFLAGS := $(strip $(CFLAGS)) CFLAGS := $(strip $(CFLAGS))
##################################### linker flags
LDFLAGS := --static
LDFLAGS += -L$(BRLIBDIR)
ifeq ($(BUILD),release)
LDFLAGS += -flto
endif
LDFLAGS := $(strip $(LDFLAGS)) LDFLAGS := $(strip $(LDFLAGS))
##################################### archiver/dependency flags ##################################### dependency flags
ARFLAGS := rcs
DEPFLAGS = -MMD -MP -MF $(DEPDIR)/$*.d DEPFLAGS = -MMD -MP -MF $(DEPDIR)/$*.d
##################################### archiver/dependency flags ##################################### archiver/dependency flags
@@ -310,7 +299,8 @@ $(ALLDIRS): $@
-include $(wildcard $(DEP)) -include $(wildcard $(DEP))
# Don't use $(DEPDIR)/*.d, to control mismatches between dep and src files. # Don't use "rm $(DEPDIR)/*.d", to understand mismatches between dep/ and src/
# files.
# See second rule below. # See second rule below.
cleandep: cleandep:
$(call rmfiles,$(DEP),depend) $(call rmfiles,$(DEP),depend)
@@ -334,7 +324,8 @@ cleanobjdir: cleanobj
# The part right of '|' are "order-only prerequisites": They are build as # The part right of '|' are "order-only prerequisites": They are build as
# "normal" ones, but do not imply to rebuild target. # "normal" ones, but do not imply to rebuild target.
$(OBJDIR)/%.o: $(SRCDIR)/%.c | $(OBJDIR) $(DEPDIR) $(OBJDIR)/%.o: $(BUILDFILE)
$(OBJDIR)/%.o: $(SRCDIR)/%.c $(BUILDFILE) | $(OBJDIR) $(DEPDIR)
@echo compiling brchess module: $< "->" $@. @echo compiling brchess module: $< "->" $@.
$(CC) -c $(ALL_CFLAGS) $< -o $@ $(CC) -c $(ALL_CFLAGS) $< -o $@
@@ -351,7 +342,7 @@ export build
brlib: brlib:
$(info calling with build=$(build)) $(info calling with build=$(build))
$(MAKE) -e -C $(BRLIB) lib-static $(MAKE) -e -C $(BRLIB) lib-static
unexport build
##################################### brchess binaries ##################################### brchess binaries
.PHONY: targets cleanbin cleanbindir .PHONY: targets cleanbin cleanbindir
@@ -415,7 +406,7 @@ memcheck: targets
@$(VALGRIND) $(VALGRINDFLAGS) $(BINDIR)/brchess @$(VALGRIND) $(VALGRINDFLAGS) $(BINDIR)/brchess
##################################### test binaries ##################################### test binaries
.PHONY: testing test .PHONY: testing
TEST := piece-test fen-test bitboard-test movegen-test attack-test TEST := piece-test fen-test bitboard-test movegen-test attack-test
TEST += movedo-test perft-test tt-test TEST += movedo-test perft-test tt-test
@@ -441,10 +432,6 @@ MOVEDO_OBJS := $(addprefix $(OBJDIR)/,$(MOVEDO_OBJS))
PERFT_OBJS := $(addprefix $(OBJDIR)/,$(PERFT_OBJS)) PERFT_OBJS := $(addprefix $(OBJDIR)/,$(PERFT_OBJS))
TT_OBJS := $(addprefix $(OBJDIR)/,$(TT_OBJS)) TT_OBJS := $(addprefix $(OBJDIR)/,$(TT_OBJS))
test:
echo TEST=$(TEST)
echo FEN_OBJS=$(FEN_OBJS)
testing: $(TEST) testing: $(TEST)
bin/piece-test: test/piece-test.c $(FEN_OBJS) bin/piece-test: test/piece-test.c $(FEN_OBJS)