uclibc-ng/ldso/ldso/Makefile.in

# Makefile for uClibc
#
# Licensed under LGPL v2.1, see the file COPYING.LIB in this tarball for details.
#

LIB_NAME:=ld-uClibc

# psm: I do not know if the order of includes is relevant
# to be sure I have put them first
CFLAGS:=-I$(top_srcdir)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

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

srcdir=$(top_srcdir)ldso/ldso
$(LIB_NAME)_DIR:=$(top_builddir)ldso/ldso

$(LIB_NAME)_SRC:=$(srcdir)/ldso.c

$(LIB_NAME)_SSRC:=$(wildcard $(srcdir)/$(TARGET_ARCH)/*.S)
$(LIB_NAME)_SOBJ:=$(patsubst $(srcdir)/$(TARGET_ARCH)/%.S,$($(LIB_NAME)_DIR)/$(TARGET_ARCH)/%.o,$($(LIB_NAME)_SSRC))

EXTRA_LINK_OPTS:=-e _start -z now -Bsymbolic --export-dynamic --sort-common --discard-locals --discard-all --no-undefined
EXTRA_LINK_LIBS:=$(LIBGCC) # $(LDADD_LIBFLOAT)

libso-$(HAVE_SHARED)+=$(top_builddir)lib/$(LIB_NAME).so
libclean-y+=$(LIB_NAME)_clean $(LIB_NAME)_arch_clean

$(LIB_NAME)_arch_clean:
	$(RM) $($(LIB_NAME)_DIR)/*/*.{o,os}

include $(top_srcdir)Makefile.libs