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- # Makefile for uClibc
- #
- # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
- #
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- # psm: I do not know if the order of includes is relevant
- # to be sure I have put them first
- CFLAGS:=-I$(top_builddir)ldso/include -I. $(CFLAGS) $(PICFLAG) $(SSP_DISABLE_FLAGS)
- CFLAGS+=-DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" -DUCLIBC_LDSO=\"$(UCLIBC_LDSO)\"
- ifeq ($(SUPPORT_LD_DEBUG),y)
- CFLAGS+=-D__SUPPORT_LD_DEBUG__
- endif
- ifeq ($(SUPPORT_LD_DEBUG_EARLY),y)
- CFLAGS+=-D__SUPPORT_LD_DEBUG_EARLY__
- endif
- CFLAGS+=-DNOT_IN_libc
- ifeq ($(DODEBUG),y)
- # Not really much point in including debugging info, since gdb
- # can't really debug ldso, since gdb requires help from ldso to
- # debug things....
- # psm: keep this in sync w/ Rules.mak
- CFLAGS:=$(CFLAGS:-O0 -g3=-Os -g)
- endif
- # BEWARE!!! At least mips* will die if -O0 is used!!!
- ifeq ($(TARGET_ARCH),mips)
- CFLAGS:=$(CFLAGS:-O0=-O1)
- endif
- # This stuff will not work with -fomit-frame-pointer
- CFLAGS:=$(CFLAGS:-fomit-frame-pointer=)
- ifeq ($(SUPPORT_LD_DEBUG),y)
- LDFLAGS:=$(LDFLAGS_NOSTRIP)
- endif
- # can't combine .c w/ .S
- DOMULTI=n
- LIB_NAME:=ld-uClibc
- ld-uClibc_DIR:=$(top_srcdir)ldso/ldso
- ld-uClibc_OUT:=$(top_builddir)ldso/ldso
- ld-uClibc_SRC:=$(ld-uClibc_DIR)/ldso.c
- ld-uClibc_OBJ:=$(patsubst $(ld-uClibc_DIR)/%.c,$(ld-uClibc_OUT)/%.o,$(ld-uClibc_SRC))
- ld-uClibc_SSRC:=$(wildcard $(ld-uClibc_DIR)/$(TARGET_ARCH)/*.S)
- ld-uClibc_SOBJ:=$(patsubst $(ld-uClibc_DIR)/$(TARGET_ARCH)/%.S,$(ld-uClibc_OUT)/$(TARGET_ARCH)/%.o,$(ld-uClibc_SSRC))
- ld-uClibc_OBJS:=$(ld-uClibc_OBJ) $(ld-uClibc_SOBJ)
- EXTRA_LINK_OPTS:=-e _start -z now -Bsymbolic --export-dynamic --sort-common --discard-locals --discard-all --no-undefined
- EXTRA_LINK_LIBS:=$(LIBGCC) # $(LDADD_LIBFLOAT)
- ld-uClibc-so-$(HAVE_SHARED):=$(ld-uClibc_OBJS:.o=.os)
- objclean-y+=ld-uClibc_clean ld-uClibc_arch_clean
- ld-uClibc_arch_clean:
- $(RM) $(ld-uClibc_OUT)/*/*.{o,os}
- lib-so-$(HAVE_SHARED)+=$(top_builddir)lib/ld-uClibc.so
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