ldso/ldso/Makefile.in

   1 # Makefile for uClibc
   2 #
   3 # Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org>
   4 #
   5 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   6 #
   7
   8 CFLAGS-ldso := -DNOT_IN_libc -DIS_IN_rtld $(SSP_DISABLE_FLAGS)
   9
  10 # This stuff will not work with -fomit-frame-pointer
  11 CFLAGS-ldso += -fno-omit-frame-pointer
  12
  13 CFLAGS-ldso += -I$(top_srcdir)ldso/ldso/$(TARGET_ARCH) -I$(top_srcdir)ldso/include -I$(top_srcdir)ldso/ldso
  14 CFLAGS-ldso += -DUCLIBC_RUNTIME_PREFIX=\"$(RUNTIME_PREFIX)\" -DUCLIBC_LDSO=\"$(UCLIBC_LDSO)\"
  15
  16 CFLAGS-ldso/ldso/$(TARGET_ARCH)/ := $(CFLAGS-ldso)
  17
  18 CFLAGS-ldso.c := -DLDSO_ELFINTERP=\"$(TARGET_ARCH)/elfinterp.c\"
  19
  20 ifneq ($(SUPPORT_LD_DEBUG),y)
  21 LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS)
  22 else
  23 LDFLAGS-$(UCLIBC_LDSO_NAME).so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs
  24 endif
  25 LDFLAGS-$(UCLIBC_LDSO_NAME).so += -Wl,-e,_start -Wl,-z,now -Wl,-Bsymbolic -Wl,--export-dynamic -Wl,--sort-common -Wl,--discard-locals -Wl,--discard-all -Wl,--no-undefined
  26
  27 ldso_FULL_NAME := $(UCLIBC_LDSO_NAME)-$(VERSION).so
  28
  29 $(UCLIBC_LDSO_NAME)_DIR := $(top_srcdir)ldso/ldso
  30 $(UCLIBC_LDSO_NAME)_OUT := $(top_builddir)ldso/ldso
  31
  32 $(UCLIBC_LDSO_NAME)_CSRC := $($(UCLIBC_LDSO_NAME)_DIR)/ldso.c
  33 $(UCLIBC_LDSO_NAME)_COBJ := $(patsubst $($(UCLIBC_LDSO_NAME)_DIR)/%.c,$($(UCLIBC_LDSO_NAME)_OUT)/%.o,$($(UCLIBC_LDSO_NAME)_CSRC))
  34
  35 $(UCLIBC_LDSO_NAME)_SSRC := $(wildcard $($(UCLIBC_LDSO_NAME)_DIR)/$(TARGET_ARCH)/*.S)
  36 $(UCLIBC_LDSO_NAME)_SOBJ := $(patsubst $($(UCLIBC_LDSO_NAME)_DIR)/$(TARGET_ARCH)/%.S,$($(UCLIBC_LDSO_NAME)_OUT)/$(TARGET_ARCH)/%.o,$($(UCLIBC_LDSO_NAME)_SSRC))
  37
  38 $(UCLIBC_LDSO_NAME)_OBJS := $($(UCLIBC_LDSO_NAME)_COBJ) $($(UCLIBC_LDSO_NAME)_SOBJ)
  39
  40 ldso-y := $($(UCLIBC_LDSO_NAME)_OBJS:.o=.oS)
  41
  42 lib-so-y += $(ldso)
  43 objclean-y += $(UCLIBC_LDSO_NAME)_clean
  44
  45 $(ldso): $(ldso:.$(MAJOR_VERSION)=)
  46 $(ldso:.$(MAJOR_VERSION)=): $($(UCLIBC_LDSO_NAME)_OUT)/$(UCLIBC_LDSO_NAME)_so.a
  47         $(call link.so,$(ldso_FULL_NAME),$(MAJOR_VERSION))
  48
  49 $($(UCLIBC_LDSO_NAME)_OUT)/$(UCLIBC_LDSO_NAME)_so.a: $(ldso-y)
  50         $(Q)$(RM) $@
  51         $(do_strip)
  52         $(do_ar)
  53
  54 $(UCLIBC_LDSO_NAME)_clean:
  55         $(RM) $($(UCLIBC_LDSO_NAME)_OUT)/*.{o,os,oS,a} $($(UCLIBC_LDSO_NAME)_OUT)/*/*.{o,os,oS}