12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576 |
- # Makefile for uClibc
- #
- # Copyright (C) 2000 by Lineo, inc.
- # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
- #
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- # Check if the target architecture has a version script for
- # libc, and if so, include it when linking.
- VERSION_SCRIPT := $(wildcard $(libc_DIR)/sysdeps/linux/$(TARGET_ARCH)/libc.map)
- ifneq ($(VERSION_SCRIPT),)
- VERSION_SCRIPT := --version-script $(VERSION_SCRIPT)
- endif
- LDFLAGS-libc.so := $(LDFLAGS) $(VERSION_SCRIPT) -init __uClibc_init
- LIBS-libc.so := $(interp) $(top_builddir)lib/$(UCLIBC_LDSO)
- # we have SHARED_MAJORNAME=libc.so.$(MAJOR_VERSION) defined in Rules.mak
- libc_FULL_NAME := libuClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
- libc_DIR := $(top_srcdir)libc
- libc_OUT := $(top_builddir)libc
- # this comes first, so duplicate removal works correctly
- include $(libc_DIR)/sysdeps/Makefile.in
- include $(libc_DIR)/misc/Makefile.in
- include $(libc_DIR)/pwd_grp/Makefile.in
- include $(libc_DIR)/stdio/Makefile.in
- include $(libc_DIR)/string/Makefile.in
- include $(libc_DIR)/termios/Makefile.in
- include $(libc_DIR)/inet/Makefile.in
- include $(libc_DIR)/signal/Makefile.in
- include $(libc_DIR)/stdlib/Makefile.in
- include $(libc_DIR)/unistd/Makefile.in
- libc-a-y += $(libc-static-y)
- libc-so-y += $(libc-shared-y)
- libc-nomulti-y += $(libc-shared-y)
- lib-a-y += $(top_builddir)lib/libc.a crt-y
- lib-so-y += libc-y $(top_builddir)lib/$(NONSHARED_LIBNAME) crt-y
- objclean-y += libc_clean
- $(top_builddir)lib/libc.so: $(libc_OUT)/libc_so.a pre-y
- $(call link.so,$(libc_FULL_NAME),$(MAJOR_VERSION))
- $(Q)$(RM) $@
- $(Q)echo "/* GNU ld script" > $@
- $(Q)echo " * Use the shared library, but some functions are only in" >> $@
- $(Q)echo " * the static library, so try that secondarily. */" >> $@
- ifeq ($(COMPAT_ATEXIT),y)
- $(Q)echo "GROUP ( $(NONSHARED_LIBNAME) $(SHARED_MAJORNAME) $(ASNEEDED) )" >> $@
- else
- $(Q)echo "GROUP ( $(SHARED_MAJORNAME) $(NONSHARED_LIBNAME) $(ASNEEDED) )" >> $@
- endif
- $(libc_OUT)/libc_so.a: $(libc-so-y)
- $(Q)$(RM) $@
- $(do_strip)
- $(do_ar)
- ifeq ($(DOPIC),y)
- $(top_builddir)lib/libc.a: $(libc-a-y:.o=.os)
- else
- $(top_builddir)lib/libc.a: $(libc-a-y)
- endif
- $(Q)$(INSTALL) -d $(dir $@)
- $(Q)$(RM) $@
- $(do_strip)
- $(do_ar)
- libc_clean:
- $(RM) $(libc_OUT)/*.{o,os,a}
|