PHONY := FORCE
-.PHONY: dummy $(PHONY) \
+.PHONY: dummy $(PHONY) subdirs \
all check test $(clean_targets) \
config dist menuconfig oldconfig release \
- subdirs utils help
+ utils help
# order is important, the stripping uses STRIP_FLAGS for lib-so, but not for lib-a
ifeq ($(HAVE_SHARED),y)
MAKEFLAGS += --no-print-directory
SHELL_SET_X := set +x
+define rel_srcdir
+ $(shell $(CONFIG_SHELL) $(top_srcdir)/extra/scripts/relative_path.sh $(@D) .)
+endef
ifneq ($(findstring s,$(MAKEFLAGS)),)
export MAKE_IS_SILENT := y
SECHO := -@false
endif
endif
-show_objs = $(subst ../,,$@)
+show_objs = $(subst $(top_builddir),,$(subst ../,,$@))
pur_disp_compile.c = echo " "CC $(show_objs)
pur_disp_compile.i = echo " "CPP $(show_objs)
pur_disp_compile.u = echo " "CC $(show_objs)
pur_disp_compile.S = echo " "AS $(show_objs)
pur_disp_compile.m = $(pur_disp_compile.c)
+pur_disp_compile.mi= echo " "CPP-m $(show_objs)
pur_disp_compile-m = echo " "CC-m $(show_objs)
pur_disp_hcompile.u= echo " "HOSTCC $(show_objs)
pur_disp_hcompile.o= echo " "HOSTCC-o $(show_objs)
pur_disp_t_strip = echo " "STRIP $(STRIP_FLAGS) $@
pur_disp_ar = echo " "AR $(ARFLAGS) $@
pur_disp_ld = echo " "LD $(1)
-pur_disp_ln = echo " "LN $@
-pur_disp_mkdir = echo " "MKDIR $@
-pur_disp_gen = echo " "GEN $@
-pur_disp_unifdef = echo " "UNIFDEF $@
+pur_disp_ln = echo " "LN $(show_objs)
+pur_disp_mkdir = echo " "MKDIR $(show_objs)
+pur_disp_gen = echo " "GEN $(show_objs)
+pur_disp_unifdef = echo " "UNIFDEF $(show_objs)
+pur_disp_rm = echo " "CLEAN $(@:_clean=)
sil_disp_compile.c = true
sil_disp_compile.i = true
sil_disp_compile.u = true
sil_disp_compile.S = true
sil_disp_compile.m = true
+sil_disp_compile.mi= true
sil_disp_compile-m = true
sil_disp_hcompile.u= true
sil_disp_hcompile.o= true
sil_disp_mkdir = true
sil_disp_gen = true
sil_disp_unifdef = true
+sil_disp_rm = true
ver_disp_compile.c = echo $(cmd_compile.c)
ver_disp_compile.i = echo $(cmd_compile.i)
ver_disp_compile.u = echo $(cmd_compile.u)
ver_disp_compile.S = echo $(cmd_compile.S)
ver_disp_compile.m = echo $(cmd_compile.m)
+ver_disp_compile.mi= echo $(cmd_compile.mi)
ver_disp_compile-m = echo $(cmd_compile-m)
ver_disp_hcompile.u= echo $(cmd_hcompile.u)
ver_disp_hcompile.o= echo $(cmd_hcompile.o)
ver_disp_mkdir =
ver_disp_gen =
ver_disp_unifdef = echo $(cmd_unifdef)
+ver_disp_rm =
disp_compile.c = $($(DISP)_disp_compile.c)
disp_compile.i = $($(DISP)_disp_compile.i)
disp_compile.u = $($(DISP)_disp_compile.u)
disp_compile.S = $($(DISP)_disp_compile.S)
disp_compile.m = $($(DISP)_disp_compile.m)
+disp_compile.mi= $($(DISP)_disp_compile.mi)
disp_compile-m = $($(DISP)_disp_compile-m)
disp_hcompile.u= $($(DISP)_disp_hcompile.u)
disp_hcompile.o= $($(DISP)_disp_hcompile.o)
disp_mkdir = $($(DISP)_disp_mkdir)
disp_gen = $($(DISP)_disp_gen)
disp_unifdef = $($(DISP)_disp_unifdef)
+disp_rm = $($(DISP)_disp_rm)
any-prereq = $(filter-out $(PHONY),$?) $(filter-out $(PHONY) $(wildcard $^),$^)
cmd_compile.u = $(CC) $^ $(DEPS-$(notdir $@)) -o $@ $(CFLAGS) $(CFLAGS-$(notdir $(^D))) $(CFLAGS-$(notdir $@)) $(CFLAGS_gen.dep)
cmd_compile.S = $(filter-out -std=gnu99, $(cmd_compile.c)) -D__ASSEMBLER__ $(ASFLAGS) $(ARCH_ASFLAGS) $(ASFLAGS-$(suffix $@)) $(ASFLAGS-$(notdir $<)) $(ASFLAGS-$(notdir $@))
cmd_compile.m = $(cmd_compile.c) -DL_$(patsubst %$(suffix $(notdir $@)),%,$(notdir $@))
+cmd_compile.mi= $(cmd_compile.m:-c=-E -dD $(EXTRA_CPPFLAGS))
cmd_compile-m = $(CC) $^ -c -o $@ $(CFLAGS) $(ARCH_CFLAGS) $(CFLAGS-$(suffix $@)) $(CFLAGS-$(notdir $(@D))) $(CFLAGS-$(notdir $@))
cmd_strip = $(STRIPTOOL) $(STRIP_FLAGS) $^
$(Q)$(LN) -fs
endef
+define do_mkdir
+ @$(disp_mkdir)
+ $(Q)$(INSTALL) -d $@
+endef
+
+define do_rm
+ @$(disp_rm)
+ $(Q)$(RM)
+endef
+
+define do_awk
+ @$(disp_gen)
+ $(Q)$(AWK) -f
+endef
+
compile.c = @$(call maybe_exec,compile.c)
compile.i = $(call maybe_exec,compile.i)
compile.s = $(call maybe_exec,compile.s)
compile.S = @$(call maybe_exec,compile.S)
compile.m = @$(call maybe_exec,compile.m)
-compile-m = @$(disp_compile-m) ; $(cmd_compile-m) ; $(cmd_t_strip)
+compile.mi= $(call maybe_exec,compile.mi)
+compile-m = @$(disp_compile-m) ; $(cmd_compile-m) && $(cmd_t_strip)
do_strip = @$(disp_strip) ; $(cmd_strip)
do_t_strip= @$(disp_t_strip) ; $(cmd_t_strip)
do_unifdef= @$(disp_unifdef) ; $(cmd_unifdef)
-hcompile.u= @$(call maybe_exec,hcompile.u)
-hcompile.o= @$(call maybe_exec,hcompile.o)
+hcompile.u= @$(disp_hcompile.u); $(cmd_hcompile.u)
+hcompile.o= @$(disp_hcompile.o); $(cmd_hcompile.o)
define do_ar
- $(do_strip)
@$(disp_ar) ; $(cmd_ar)
+ @$(do_t_strip)
endef
define compile.u
@$(disp_compile.u) ; $(cmd_compile.u)
@$(disp_t_strip)
endef
-cmd_hcompile.u = $(HOSTCC) $^ $(DEPS-$(notdir $@)) -o $@ $(BUILD_LDFLAGS) $(BUILD_LDFLAGS-$(notdir $(^D))) $(BUILD_LDFLAGS-$(notdir $@)) $(BUILD_CFLAGS) $(BUILD_CFLAGS-$(notdir $(^D))) $(BUILD_CFLAGS-$(notdir $@))
-cmd_hcompile.o = $(HOSTCC) $^ $(DEPS-$(notdir $@)) -c -o $@ $(BUILD_CFLAGS) $(BUILD_CFLAGS-$(notdir $(^D))) $(BUILD_CFLAGS-$(notdir $@))
+cmd_hcompile.u = $(HOSTCC) $(filter-out $(PHONY),$^) $(DEPS-$(notdir $@)) -o $@ $(BUILD_LDFLAGS) $(BUILD_LDFLAGS-$(notdir $(^D))) $(BUILD_LDFLAGS-$(notdir $@)) $(BUILD_CFLAGS) $(BUILD_CFLAGS-$(notdir $(^D))) $(BUILD_CFLAGS-$(notdir $@))
+cmd_hcompile.o = $(HOSTCC) $(filter-out $(PHONY),$<) $(DEPS-$(notdir $@)) -c -o $@ $(BUILD_CFLAGS) $(BUILD_CFLAGS-$(notdir $(^D))) $(BUILD_CFLAGS-$(notdir $@))
define link.so
$(Q)$(INSTALL) -d $(dir $@)
CFLAGS-.os+=$(PICFLAG)
CFLAGS-.oS+=$(PICFLAG) -DSHARED
-%.o: %.c FORCE ; $(compile.c)
-%.os: %.c FORCE ; $(compile.c)
-%.oS: %.c FORCE ; $(compile.c)
-%.o: %.S FORCE ; $(compile.S)
-%.os: %.S FORCE ; $(compile.S)
-%.oS: %.S FORCE ; $(compile.S)
-%.o: %.s FORCE ; $(compile.S)
-%.os: %.s FORCE ; $(compile.S)
-%.oS: %.s FORCE ; $(compile.S)
-%.i: %.c FORCE ; $(compile.i)
-%.i: %.S FORCE ; $(compile.i)
-%.s: %.c FORCE ; $(compile.s)
-%.s: %.S FORCE ; $(compile.s)
-%.dep:
+$(top_builddir)%.o: $(top_srcdir)%.c FORCE ; $(compile.c)
+$(top_builddir)%.os: $(top_srcdir)%.c FORCE ; $(compile.c)
+$(top_builddir)%.oS: $(top_srcdir)%.c FORCE ; $(compile.c)
+$(top_builddir)%.o: $(top_srcdir)%.S FORCE ; $(compile.S)
+$(top_builddir)%.os: $(top_srcdir)%.S FORCE ; $(compile.S)
+$(top_builddir)%.oS: $(top_srcdir)%.S FORCE ; $(compile.S)
+$(top_builddir)%.o: $(top_srcdir)%.s FORCE ; $(compile.S)
+$(top_builddir)%.os: $(top_srcdir)%.s FORCE ; $(compile.S)
+$(top_builddir)%.oS: $(top_srcdir)%.s FORCE ; $(compile.S)
+$(top_builddir)%.i: $(top_srcdir)%.c FORCE ; $(compile.i)
+$(top_builddir)%.i: $(top_srcdir)%.S FORCE ; $(compile.i)
+$(top_builddir)%.s: $(top_srcdir)%.c FORCE ; $(compile.s)
+$(top_builddir)%.s: $(top_srcdir)%.S FORCE ; $(compile.s)
+$(top_builddir)%.dep:
$(top_builddir)lib/interp.c: | $(sub_headers)
$(Q)$(INSTALL) -d $(dir $@)
$(Q)echo "/* Force shared libraries to know about the correct library loader */" > $@
$(Q)echo "#include <features.h>" >> $@
- $(Q)echo "const char __dl_ldso__[] __attribute__ ((section " \
+ $(Q)echo "const char __dl_ldso__[] attribute_hidden __attribute__ ((weak)) __attribute__ ((section " \
"(\".interp\"))) =\""$(SHARED_LIB_LOADER_PREFIX)/$(UCLIBC_LDSO)"\";" >> $@
$(interp): $(top_builddir)lib/interp.c