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- #
- # Licensed under LGPL v2.1, see the file COPYING.LIB in this tarball for details.
- #
- .SUFFIXES: .c .S .o .os .oS .so .a .s .i
- ifeq ($(DOPIC),y)
- lib-a-y: $(lib-a-pic-y)
- else
- lib-a-y: $(lib-a-y)
- endif
- lib-so-y: $(lib-so-y)
- # order is important, the stripping uses STRIP_FLAGS for lib-so, but not for lib-a
- ifeq ($(HAVE_SHARED),y)
- .LIBPATTERNS: "lib%.so"
- libs: lib-so-y lib-a-y
- else
- .LIBPATTERNS: "lib%.a"
- libs: lib-a-y
- endif
- crt-y: $(crt-y)
- other-y: $(other-y)
- objclean-y: $(objclean-y)
- lib-multi-y: $(lib-multi-y)
- ifeq ($(DOPIC),y)
- lib-nomulti-y: $(lib-nomulti-y:.o=.os)
- else
- lib-nomulti-y: $(lib-nomulti-y) $(lib-nomulti-y:.o=.os)
- endif
- libc-nonshared-y: $(libc-nonshared-y)
- $(top_builddir)lib/$(NONSHARED_LIBNAME): $(libc-nonshared-y)
- $(INSTALL) -d $(top_builddir)lib
- $(AR) $(ARFLAGS) $@ $^
- compile.c=$(CC) -c $< -o $@ $(CPPFLAGS) $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(notdir $@)) $(CFLAGS-$(notdir $<))
- compile.S=$(compile.c) $(S_CPPFLAGS) $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$(notdir $@)) $(ASFLAGS-$(notdir $<))
- compile.m=$(compile.c) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@))
- #compile.i=$(compile.m) -E
- compile-m=$(CC) $^ -c -o $@ $(CPPFLAGS) $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(notdir $@)) $(CFLAGS-$(notdir $<)) $(S_CPPFLAGS) $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$(notdir $@)) $(ASFLAGS-$(notdir $<)) $(CFLAGS-multi-y)
- CFLAGS-.os+=$(PICFLAG)
- %.o: %.c
- $(compile.c)
- %.os: %.c
- $(compile.c)
- %.oS: %.c
- $(compile.c) -DSHARED
- %.o: %.S
- $(compile.S)
- %.os: %.S
- $(compile.S)
- #ifeq ($(HAVE_ELF),y)
- CRT=crt1
- #else
- #CRT=crt0.o
- #endif
- CRTS=$(top_builddir)lib/$(CRT).o $(top_builddir)lib/S$(CRT).o
- $(top_builddir)lib/$(CRT).o: $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(CRT).S
- $(INSTALL) -d $(dir $@)
- $(compile.S) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@))
- $(STRIPTOOL) -x -R .note -R .comment $@
- $(top_builddir)lib/S$(CRT).o: $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(CRT).S
- $(INSTALL) -d $(dir $@)
- $(compile.S) $(PIEFLAG) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@))
- $(STRIPTOOL) -x -R .note -R .comment $@
- CTOR_TARGETS=$(top_builddir)lib/crti.o $(top_builddir)lib/crtn.o
- ifeq ($(UCLIBC_CTOR_DTOR),y)
- $(top_builddir)lib/crti.o: $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/crti.S
- $(INSTALL) -d $(dir $@)
- $(compile.S) $(PICFLAG) $(SSP_DISABLE_FLAGS)
- $(top_builddir)lib/crtn.o: $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/crtn.S
- $(INSTALL) -d $(dir $@)
- $(compile.S) $(PICFLAG) $(SSP_DISABLE_FLAGS)
- else
- $(CTOR_TARGETS):
- $(INSTALL) -d $(top_builddir)lib
- $(AR) $(ARFLAGS) $@
- endif
- $(crt-y): $(CRTS) $(CTOR_TARGETS)
- .PHONY: clean headers dummy create
- clean: objclean-y headers_clean-y
- headers: $(headers-y)
- headers_clean-y: $(headers_clean-y)
- ifneq ($(strip $(LIB_NAME)),)
- ifeq ($(strip $($(LIB_NAME)_FULL_NAME)),)
- $(LIB_NAME)_FULL_NAME:=$(LIB_NAME)-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
- endif
- ifeq ($(DOPIC),y)
- $(LIB_NAME)-a-y: $($(LIB_NAME)-a-pic-y)
- else
- $(LIB_NAME)-a-y: $($(LIB_NAME)-a-y)
- endif
- $(LIB_NAME)-so-y: $($(LIB_NAME)-so-y)
- ifeq ($(HAVE_SHARED),y)
- objs: $(LIB_NAME)-a-y $(LIB_NAME)-so-y
- else
- objs: $(LIB_NAME)-a-y
- endif
- $($(LIB_NAME)_OUT)/$(LIB_NAME).o $($(LIB_NAME)_OUT)/$(LIB_NAME).os: $($(LIB_NAME)-multi-y)
- $(compile-m)
- libc=$(top_builddir)lib/libc.so
- interp=$(top_builddir)libc/misc/internals/interp.os
- ifeq ($(strip $(EXTRA_LINK_LIBS)),)
- #EXTRA_LINK_LIBS:=$(interp) -L$(top_builddir)lib -lc $(LDADD_LIBFLOAT) $(LIBGCC)
- EXTRA_LINK_LIBS:=$(interp) $(libc) $(LDADD_LIBFLOAT) $(LIBGCC)
- endif
- ifneq ($(strip $(LIB_NAME)),libc)
- ifneq ($(strip $(LIB_NAME)),ld-uClibc)
- $(top_builddir)lib/$(LIB_NAME).so: $($(LIB_NAME)_OUT)/$(LIB_NAME)_so.a $(interp) $(libc)
- else
- $(top_builddir)lib/$(LIB_NAME).so: $($(LIB_NAME)_OUT)/$(LIB_NAME)_so.a
- endif
- else
- $(top_builddir)lib/$(LIB_NAME).so: $($(LIB_NAME)_OUT)/$(LIB_NAME)_so.a $(interp)
- endif
- $(INSTALL) -d $(dir $@)
- $(RM) $@ $@.$(MAJOR_VERSION) $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME)
- $(LD) $(LDFLAGS) $(EXTRA_LINK_OPTS) -soname=$(notdir $@).$(MAJOR_VERSION) \
- -o $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME) $(SHARED_START_FILES) \
- --whole-archive $(firstword $^) --no-whole-archive \
- $(EXTRA_LINK_LIBS) $(SHARED_END_FILES)
- $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@.$(MAJOR_VERSION)
- ifneq ($(strip $(LIB_NAME)),libc)
- ifneq ($(strip $(LIB_NAME)),ld-uClibc)
- $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@
- endif
- else
- echo "/* GNU ld script" > $@
- echo " * Use the shared library, but some functions are only in" >> $@
- echo " * the static library, so try that secondarily. */" >> $@
- ifeq ($(COMPAT_ATEXIT),y)
- echo "GROUP ( $(top_builddir)lib/$(NONSHARED_LIBNAME) $(top_builddir)lib/$(SHARED_MAJORNAME) )" >> $@
- else
- echo "GROUP ( $(top_builddir)lib/$(SHARED_MAJORNAME) $(top_builddir)lib/$(NONSHARED_LIBNAME) )" >> $@
- endif
- endif
- $(top_builddir)lib/$(LIB_NAME).so.notused: $($(LIB_NAME)-so-y)
- ifneq ($(strip $(STRIP_FLAGS)),)
- $(STRIPTOOL) $(STRIP_FLAGS) $^
- else
- $(STRIPTOOL) -x -R .note -R .comment $^
- endif
- $(INSTALL) -d $(dir $@)
- $(RM) $@ $@.$(MAJOR_VERSION) $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME)
- $(LD) $(LDFLAGS) $(EXTRA_LINK_OPTS) -soname=$(notdir $@).$(MAJOR_VERSION) \
- -o $(top_builddir)lib/$($(LIB_NAME)_FULL_NAME) $(SHARED_START_FILES) $^ \
- $(EXTRA_LINK_LIBS) $(SHARED_END_FILES)
- $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@.$(MAJOR_VERSION)
- ifneq ($(strip $(LIB_NAME)),libc)
- $(LN) -sf $($(LIB_NAME)_FULL_NAME) $@
- else
- echo "/* GNU ld script" > $@
- echo " * Use the shared library, but some functions are only in" >> $@
- echo " * the static library, so try that secondarily. */" >> $@
- ifeq ($(COMPAT_ATEXIT),y)
- echo "GROUP ( $(top_builddir)lib/$(NONSHARED_LIBNAME) $(top_builddir)lib/$(SHARED_MAJORNAME) )" >> $@
- else
- echo "GROUP ( $(top_builddir)lib/$(SHARED_MAJORNAME) $(top_builddir)lib/$(NONSHARED_LIBNAME) )" >> $@
- endif
- endif
- ifneq ($(DOMULTI),n)
- $($(LIB_NAME)_OUT)/$(LIB_NAME)_so.a: $($(LIB_NAME)_OUT)/$(LIB_NAME).os $($(LIB_NAME)-nomulti-y:.o=.os)
- $(RM) $@
- ifneq ($(strip $(STRIP_FLAGS)),)
- $(STRIPTOOL) $(STRIP_FLAGS) $^
- else
- $(STRIPTOOL) -x -R .note -R .comment $^
- endif
- $(AR) $(ARFLAGS) $@ $^
- ifeq ($(DOPIC),y)
- $(top_builddir)lib/$(LIB_NAME).a: $($(LIB_NAME)_OUT)/$(LIB_NAME).os $($(LIB_NAME)-nomulti-y:.o=.os)
- else
- $(top_builddir)lib/$(LIB_NAME).a: $($(LIB_NAME)_OUT)/$(LIB_NAME).o $($(LIB_NAME)-nomulti-y)
- endif
- $(INSTALL) -d $(dir $@)
- $(RM) $@
- $(STRIPTOOL) -x -R .note -R .comment $^
- $(AR) $(ARFLAGS) $@ $^
- else # DOMULTI
- $($(LIB_NAME)_OUT)/$(LIB_NAME)_so.a: $($(LIB_NAME)-so-y)
- $(RM) $@
- ifneq ($(strip $(STRIP_FLAGS)),)
- $(STRIPTOOL) $(STRIP_FLAGS) $^
- else
- $(STRIPTOOL) -x -R .note -R .comment $^
- endif
- $(AR) $(ARFLAGS) $@ $^
- ifeq ($(DOPIC),y)
- $(top_builddir)lib/$(LIB_NAME).a: $($(LIB_NAME)-a-pic-y)
- else
- $(top_builddir)lib/$(LIB_NAME).a: $($(LIB_NAME)-a-y)
- endif
- $(INSTALL) -d $(dir $@)
- $(RM) $@
- $(STRIPTOOL) -x -R .note -R .comment $^
- $(AR) $(ARFLAGS) $@ $^
- endif # DOMULTI
- $(LIB_NAME)_clean:
- rm -f $($(LIB_NAME)_OUT)/*.{o,os,a}
- else # LIB_NAME
- ifeq ($(DOPIC),y)
- libc-a-y: $(libc-a-pic-y)
- libc-nomulti-y: $(libc-nomulti-y:.o=.os)
- else
- libc-a-y: $(libc-a-y)
- libc-nomulti-y: $(libc-nomulti-y) $(libc-nomulti-y:.o=.os)
- endif
- libc-so-y: $(libc-so-y)
- libc-multi-y: $(libc-multi-y)
- $(compile-m)
- ifeq ($(HAVE_SHARED),y)
- objs: libc-a-y libc-so-y crt-y other-y
- else
- objs: libc-a-y crt-y other-y
- endif
- # only for local multi testing
- libc.o libc.os: $(libc-multi-y)
- $(compile-m)
- endif # LIB_NAME
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