diff options
| author | Michael Forney <mforney@mforney.org> | 2019-04-07 15:22:42 -0700 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2019-04-07 15:53:22 -0700 |
| commit | c0afe201c900767bfb03d02f4978bb503f9adb81 (patch) | |
| tree | ba304185c59e5694d69e87e4df3e90d39b94fdc2 | |
| parent | 29cfc017cad90d2755ddabc3a642267923e6a21f (diff) | |
Change $(objdir) instead of $(srcdir) for stage2 and stage3 builds
This is a bit simpler, and avoids issues with FreeBSD make when
including deps.mk (since the source files listed there are not relative
to $(srcdir)).
To do this, we need to make use of make(1) pattern substitutions, which
are not yet standard (though accepted for issue 8[0]).
Also, since the path of the object files seems to end up the resulting
executables, breaking byte-wise comparison, make sure to strip the
resulting executables.
[0] http://austingroupbugs.net/view.php?id=519
| -rw-r--r-- | Makefile | 56 |
1 files changed, 29 insertions, 27 deletions
@@ -2,21 +2,21 @@ BACKEND=qbe -srcdir=. --include $(srcdir)/config.mk +objdir=. +-include config.mk .PHONY: all -all: cc cc-qbe +all: $(objdir)/cc $(objdir)/cc-qbe DRIVER_SRC=\ driver.c\ util.c -DRIVER_OBJ=$(DRIVER_SRC:.c=.o) +DRIVER_OBJ=$(DRIVER_SRC:%.c=$(objdir)/%.o) config.h: @cp config.def.h $@ -cc: $(DRIVER_OBJ) +$(objdir)/cc: $(DRIVER_OBJ) $(CC) $(LDFLAGS) -o $@ $(DRIVER_OBJ) SRC=\ @@ -36,38 +36,40 @@ SRC=\ type.c\ util.c\ $(BACKEND).c -OBJ=$(SRC:.c=.o) +OBJ=$(SRC:%.c=$(objdir)/%.o) -cc-qbe: $(OBJ) +$(objdir)/cc-qbe: $(OBJ) $(CC) $(LDFLAGS) -o $@ $(OBJ) -decl.o : $(srcdir)/decl.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -driver.o : $(srcdir)/driver.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -eval.o : $(srcdir)/eval.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -expr.o : $(srcdir)/expr.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -htab.o : $(srcdir)/htab.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -init.o : $(srcdir)/init.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -main.o : $(srcdir)/main.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -pp.o : $(srcdir)/pp.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -scan.o : $(srcdir)/scan.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -scope.o : $(srcdir)/scope.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -siphash.o : $(srcdir)/siphash.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -stmt.o : $(srcdir)/stmt.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -tree.o : $(srcdir)/tree.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -token.o : $(srcdir)/token.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -type.o : $(srcdir)/type.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -util.o : $(srcdir)/util.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< -qbe.o : $(srcdir)/qbe.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/decl.o : decl.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/driver.o : driver.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/eval.o : eval.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/expr.o : expr.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/htab.o : htab.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/init.o : init.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/main.o : main.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/pp.o : pp.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/scan.o : scan.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/scope.o : scope.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/siphash.o : siphash.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/stmt.o : stmt.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/tree.o : tree.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/token.o : token.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/type.o : type.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/util.o : util.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< +$(objdir)/qbe.o : qbe.c $(stagedeps) ; $(CC) $(CFLAGS) -c -o $@ $< .PHONY: stage2 -stage2: cc cc-qbe +stage2: all @mkdir -p $@ - $(MAKE) -C $@ -f ../$(srcdir)/Makefile srcdir=../$(srcdir) stagedeps='../cc ../cc-qbe' CC=../cc + $(MAKE) objdir=$@ stagedeps='cc cc-qbe' CC=$(objdir)/cc + strip $@/cc $@/cc-qbe .PHONY: stage3 stage3: stage2 @mkdir -p $@ - $(MAKE) -C $@ -f ../$(srcdir)/Makefile srcdir=../$(srcdir) stagedeps='../stage2/cc ../stage2/cc-qbe' CC=../stage2/cc + $(MAKE) objdir=$@ stagedeps='stage2/cc stage2/cc-qbe' CC=$(objdir)/stage2/cc + strip $@/cc $@/cc-qbe .PHONY: bootstrap bootstrap: stage2 stage3 |