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authorPeter S. Mazinger <ps.m@gmx.net>2005-09-28 12:34:41 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2005-09-28 12:34:41 +0000
commitf70602be19ff8042c369ea33b29f90b8c0f5d02e (patch)
tree146eb1810d44dc99f8bf26ecd71cec4ee5ba5b32 /ldso/libdl
parente1ac781ed8b4a0f44a696f95618b73d2fa490576 (diff)
Remove ar-target and shared targets, at build time now we traverse the tree only once. Generalize all toplevel makefiles. Make sure, that libdl.so is built against libc.so and not libc.a
Diffstat (limited to 'ldso/libdl')
-rw-r--r--ldso/libdl/Makefile77
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