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Makefile: POSIXify

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Makefile now compatible with gmake, bmake, smake and pdpmake.
This commit is contained in:
illiliti 2022-06-01 07:43:09 +03:00 • committed by Quentin Carbonneaux
parent 740bf867b3
commit 6cd5f70286
7 changed files with 33 additions and 43 deletions
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53
Makefile
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@ -1,8 +1,8 @@
BIN = qbe
.POSIX:
.SUFFIXES: .o .c
V = @
OBJDIR = obj
PREFIX ?= /usr/local
PREFIX = /usr/local
BINDIR = $(PREFIX)/bin
SRC = main.c util.c parse.c cfg.c mem.c ssa.c alias.c load.c copy.c \
fold.c live.c spill.c rega.c gas.c
@ -11,33 +11,24 @@ ARM64SRC = arm64/targ.c arm64/abi.c arm64/isel.c arm64/emit.c
RV64SRC = rv64/targ.c rv64/abi.c rv64/isel.c rv64/emit.c
SRCALL = $(SRC) $(AMD64SRC) $(ARM64SRC) $(RV64SRC)
AMD64OBJ = $(AMD64SRC:%.c=$(OBJDIR)/%.o)
ARM64OBJ = $(ARM64SRC:%.c=$(OBJDIR)/%.o)
RV64OBJ = $(RV64SRC:%.c=$(OBJDIR)/%.o)
OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(AMD64OBJ) $(ARM64OBJ) $(RV64OBJ)
AMD64OBJ = $(AMD64SRC:.c=.o)
ARM64OBJ = $(ARM64SRC:.c=.o)
RV64OBJ = $(RV64SRC:.c=.o)
OBJ = $(SRC:.c=.o) $(AMD64OBJ) $(ARM64OBJ) $(RV64OBJ)
CFLAGS += -Wall -Wextra -std=c99 -g -pedantic
CFLAGS = $(CPPFLAGS) -Wall -Wextra -std=c99 -g -Wpedantic
$(OBJDIR)/$(BIN): $(OBJ) $(OBJDIR)/timestamp
@test -z "$(V)" || echo "ld $@"
$(V)$(CC) $(LDFLAGS) $(OBJ) -o $@
qbe: $(OBJ)
$(CC) $(LDFLAGS) $(OBJ) -o $@
$(OBJDIR)/%.o: %.c $(OBJDIR)/timestamp
@test -z "$(V)" || echo "cc $<"
$(V)$(CC) $(CFLAGS) -c $< -o $@
$(OBJDIR)/timestamp:
@mkdir -p $(OBJDIR)
@mkdir -p $(OBJDIR)/amd64
@mkdir -p $(OBJDIR)/arm64
@mkdir -p $(OBJDIR)/rv64
@touch $@
.c.o:
$(CC) $(CFLAGS) -c $< -o $@
$(OBJ): all.h ops.h
$(AMD64OBJ): amd64/all.h
$(ARM64OBJ): arm64/all.h
$(RV64OBJ): rv64/all.h
$(OBJDIR)/main.o: config.h
main.o: config.h
config.h:
@case `uname` in \
@ -61,26 +52,26 @@ config.h:
;; \
esac > $@
install: $(OBJDIR)/$(BIN)
mkdir -p "$(DESTDIR)/$(PREFIX)/bin/"
cp $< "$(DESTDIR)/$(PREFIX)/bin/"
install: qbe
mkdir -p "$(DESTDIR)/$(BINDIR)"
cp qbe "$(DESTDIR)/$(BINDIR)/qbe"
uninstall:
rm -f "$(DESTDIR)/$(PREFIX)/bin/$(BIN)"
rm -f "$(DESTDIR)/$(BINDIR)/qbe"
clean:
rm -fr $(OBJDIR)
rm -f *.o */*.o qbe
clean-gen: clean
rm -f config.h
check: $(OBJDIR)/$(BIN)
check: qbe
tools/test.sh all
check-arm64: $(OBJDIR)/$(BIN)
check-arm64: qbe
TARGET=arm64 tools/test.sh all
check-rv64: $(OBJDIR)/$(BIN)
check-rv64: qbe
TARGET=rv64 tools/test.sh all
src: