diff options
Diffstat (limited to 'ldso/libdl/Makefile')
-rw-r--r-- | ldso/libdl/Makefile | 77 |
1 files changed, 41 insertions, 36 deletions
diff --git a/ldso/libdl/Makefile b/ldso/libdl/Makefile index 6a8b46ad6..a5b2f6be2 100644 --- a/ldso/libdl/Makefile +++ b/ldso/libdl/Makefile @@ -29,57 +29,62 @@ XXFLAGS+=$(OPTIMIZATION) endif XXFLAGS+= $(XARCH_CFLAGS) $(CPU_CFLAGS) \ -DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" \ - -fno-builtin -nostdinc -D_LIBC -I$(TOPDIR)ldso/include -I$(TOPDIR)ldso/ldso -I. -I$(TOPDIR)include + -fno-builtin -nostdinc -D_LIBC -I$(TOPDIR)ldso/include -I$(TOPDIR)ldso/ldso -I$(TOPDIR)include XXFLAGS+=-isystem $(shell $(CC) -print-file-name=include) +ifeq ($(strip $(SUPPORT_LD_DEBUG)),y) +XXFLAGS+=-D__SUPPORT_LD_DEBUG__ +endif XXFLAGS_NOPIC:=$(XXFLAGS) ifeq ($(DOPIC),y) XXFLAGS += $(PICFLAG) -D__LIBDL_SHARED__ endif -ifeq ($(strip $(SUPPORT_LD_DEBUG)),y) -XXFLAGS+=-D__SUPPORT_LD_DEBUG__ -endif - -LIBDL=libdl.a -LIBDL_PIC=libdl_pic.a -LIBDL_SHARED=libdl.so -LIBDL_SHARED_FULLNAME=libdl-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so -CSRC=libdl.c -OBJS=libdl.o -PIC_OBJS=libdl_pic.o +LIB_NAME=libdl +AR_LIB_NAME=$(TOPDIR)lib/$(LIB_NAME).a +SO_LIB_NAME=$(TOPDIR)lib/$(LIB_NAME).so +SO_FULL_NAME=$(LIB_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so -all: $(LIBDL) $(LIBDL_PIC) +CSRC = libdl.c +OBJS = libdl.o +PIC_OBJS = libdl_pic.o -ar-target: $(LIBDL) $(LIBDL_PIC) +# we do not get here, do we need a libdl.a, if ld.so is not ours? +#ifeq ($(strip $(HAVE_SHARED)),y) +all: $(AR_LIB_NAME) $(SO_LIB_NAME) +#else +#all: $(AR_LIB_NAME) +#endif -$(LIBDL): $(OBJS) - $(AR) $(ARFLAGS) $(LIBDL) ../ldso/$(TARGET_ARCH)/resolve.o $(OBJS) +$(AR_LIB_NAME): $(OBJS) ../ldso/$(TARGET_ARCH)/resolve.o $(INSTALL) -d $(TOPDIR)lib - $(RM) $(TOPDIR)lib/$(LIBDL) - $(INSTALL) -m 644 $(LIBDL) $(TOPDIR)lib + $(RM) $(AR_LIB_NAME) + $(AR) $(ARFLAGS) $(AR_LIB_NAME) $(OBJS) ../ldso/$(TARGET_ARCH)/resolve.o -$(LIBDL_PIC): $(PIC_OBJS) - $(AR) $(ARFLAGS) $(LIBDL_PIC) $(PIC_OBJS) +shared_$(LIB_NAME).a: $(PIC_OBJS) + $(RM) shared_$(LIB_NAME).a + $(AR) $(ARFLAGS) shared_$(LIB_NAME).a $(PIC_OBJS) -libdl.o: libdl.c $(TOPDIR)ldso/include/*.h - $(CC) $(XXFLAGS_NOPIC) -c libdl.c -o libdl.o - $(STRIPTOOL) -x -R .note -R .comment $*.o +# this will be built only on the second round, when libc.so is present, +# else we would link against libc.a +$(SO_LIB_NAME): shared_$(LIB_NAME).a + if [ -f $(TOPDIR)lib/libc.so ] ; then \ + $(RM) $(TOPDIR)lib/$(SO_FULL_NAME) $(SO_LIB_NAME).$(MAJOR_VERSION) $(SO_LIB_NAME) ; \ + $(LD) $(LDFLAGS) -soname=$(LIB_NAME).so.$(MAJOR_VERSION) \ + -o $(TOPDIR)lib/$(SO_FULL_NAME) -fini dl_cleanup --whole-archive shared_$(LIB_NAME).a \ + --no-whole-archive $(TOPDIR)libc/misc/internals/interp.o \ + -L$(TOPDIR)lib -lc $(LDADD_LIBFLOAT) $(TOPDIR)lib/$(UCLIBC_LDSO) $(LIBGCC) ; \ + $(LN) -sf $(SO_FULL_NAME) $(SO_LIB_NAME).$(MAJOR_VERSION) ; \ + $(LN) -sf $(SO_FULL_NAME) $(SO_LIB_NAME) ; \ + fi -libdl_pic.o: libdl.c $(TOPDIR)ldso/include/*.h - $(CC) $(XXFLAGS) -c libdl.c -o libdl_pic.o +$(OBJS): %.o : %.c + $(CC) $(XXFLAGS_NOPIC) -c $< -o $@ $(STRIPTOOL) -x -R .note -R .comment $*.o -shared: $(LIBDL_PIC) - $(LD) $(LDFLAGS) -soname=$(LIBDL_SHARED).$(MAJOR_VERSION) \ - -o $(LIBDL_SHARED_FULLNAME) -fini dl_cleanup --whole-archive $(LIBDL_PIC) \ - --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \ - -L$(TOPDIR)/lib -lc $(LDADD_LIBFLOAT) $(TOPDIR)lib/$(UCLIBC_LDSO) $(LIBGCC); - $(INSTALL) -d $(TOPDIR)lib - $(RM) $(TOPDIR)lib/$(LIBDL_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBDL_SHARED).$(MAJOR_VERSION) - $(INSTALL) -m 644 $(LIBDL_SHARED_FULLNAME) $(TOPDIR)lib - $(LN) -sf $(LIBDL_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBDL_SHARED) - $(LN) -sf $(LIBDL_SHARED_FULLNAME) $(TOPDIR)lib/$(LIBDL_SHARED).$(MAJOR_VERSION) +libdl_pic.o: libdl.c + $(CC) $(XXFLAGS) -c $< -o $@ + $(STRIPTOOL) -x -R .note -R .comment $*.o clean: - $(RM) .depend $(LIBDL_SHARED)* $(LIBDL_SHARED_FULLNAME) core *.o *.a *.s *.i tmp_make foo *~ + $(RM) *.o *~ core *.a |