X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=Makefile;h=7ac58d486c3ca803f07223c50c68dd0a218d17ba;hb=98be442ee8a2b8b7e0802b604e384d5a2c43282e;hp=2cd2342a55ff36c894dac6182ae8f12ea930bd1b;hpb=a80847d86a8865a78fdbebe7f9e2533f7a74e010;p=musl

diff --git a/Makefile b/Makefile
index 2cd2342a..7ac58d48 100644
--- a/Makefile
+++ b/Makefile
@@ -36,6 +36,7 @@ CFLAGS_ALL_SHARED = $(CFLAGS_ALL) -fPIC -DSHARED
 
 AR      = $(CROSS_COMPILE)ar
 RANLIB  = $(CROSS_COMPILE)ranlib
+INSTALL = ./tools/install.sh
 
 ARCH_INCLUDES = $(wildcard arch/$(ARCH)/bits/*.h)
 ALL_INCLUDES = $(sort $(wildcard include/*.h include/*/*.h) $(GENH) $(ARCH_INCLUDES:arch/$(ARCH)/%=include/%))
@@ -80,15 +81,36 @@ include/bits/alltypes.h: include/bits/alltypes.h.in include/alltypes.h.in tools/
 
 src/ldso/dynlink.lo: arch/$(ARCH)/reloc.h
 
+crt/crt1.o crt/Scrt1.o: $(wildcard arch/$(ARCH)/crt_arch.h)
+
+crt/Scrt1.o: CFLAGS += -fPIC
+
 OPTIMIZE_SRCS = $(wildcard $(OPTIMIZE_GLOBS:%=src/%))
 $(OPTIMIZE_SRCS:%.c=%.o) $(OPTIMIZE_SRCS:%.c=%.lo): CFLAGS += -O3
 
+MEMOPS_SRCS = src/string/memcpy.c src/string/memmove.c src/string/memcmp.c src/string/memset.c
+$(MEMOPS_SRCS:%.c=%.o) $(MEMOPS_SRCS:%.c=%.lo): CFLAGS += $(CFLAGS_MEMOPS)
+
+# This incantation ensures that changes to any subarch asm files will
+# force the corresponding object file to be rebuilt, even if the implicit
+# rule below goes indirectly through a .sub file.
+define mkasmdep
+$(dir $(patsubst %/,%,$(dir $(1))))$(notdir $(1:.s=.o)): $(1)
+endef
+$(foreach s,$(wildcard src/*/$(ARCH)*/*.s),$(eval $(call mkasmdep,$(s))))
+
+%.o: $(ARCH)$(ASMSUBARCH)/%.sub
+	$(CC) $(CFLAGS_ALL_STATIC) -c -o $@ $(dir $<)$(shell cat $<)
+
 %.o: $(ARCH)/%.s
 	$(CC) $(CFLAGS_ALL_STATIC) -c -o $@ $<
 
 %.o: %.c $(GENH) $(IMPH)
 	$(CC) $(CFLAGS_ALL_STATIC) -c -o $@ $<
 
+%.lo: $(ARCH)$(ASMSUBARCH)/%.sub
+	$(CC) $(CFLAGS_ALL_SHARED) -c -o $@ $(dir $<)$(shell cat $<)
+
 %.lo: $(ARCH)/%.s
 	$(CC) $(CFLAGS_ALL_SHARED) -c -o $@ $<
 
@@ -120,25 +142,22 @@ tools/musl-gcc: config.mak
 	chmod +x $@
 
 $(DESTDIR)$(bindir)/%: tools/%
-	install -D $< $@
+	$(INSTALL) -D $< $@
 
 $(DESTDIR)$(libdir)/%.so: lib/%.so
-	install -D -m 755 $< $@
+	$(INSTALL) -D -m 755 $< $@
 
 $(DESTDIR)$(libdir)/%: lib/%
-	install -D -m 644 $< $@
+	$(INSTALL) -D -m 644 $< $@
 
 $(DESTDIR)$(includedir)/bits/%: arch/$(ARCH)/bits/%
-	install -D -m 644 $< $@
+	$(INSTALL) -D -m 644 $< $@
 
 $(DESTDIR)$(includedir)/%: include/%
-	install -D -m 644 $< $@
-
-$(DESTDIR)$(LDSO_PATHNAME): $(DESTDIR)$(syslibdir)
-	ln -sf $(libdir)/libc.so $@ || true
+	$(INSTALL) -D -m 644 $< $@
 
-$(DESTDIR)$(syslibdir):
-	install -d -m 755 $(DESTDIR)$(syslibdir)
+$(DESTDIR)$(LDSO_PATHNAME): $(DESTDIR)$(libdir)/libc.so
+	$(INSTALL) -D -l $(libdir)/libc.so $@ || true
 
 install-libs: $(ALL_LIBS:lib/%=$(DESTDIR)$(libdir)/%) $(if $(SHARED_LIBS),$(DESTDIR)$(LDSO_PATHNAME),)