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- # Makefile template to be included by sysdeps/linux/<ARCH>/Makefile.arch
- #
- # Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
- #
- # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
- #
- ARCH_DIR := $(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)
- ARCH_OUT := $(top_builddir)libc/sysdeps/linux/$(TARGET_ARCH)
- ARCH_CSRC := $(addprefix $(ARCH_DIR)/,$(CSRC-y))
- ARCH_COBJ := $(addprefix $(ARCH_OUT)/,$(CSRC-y:.c=.o))
- ARCH_SSRC = $(addprefix $(ARCH_DIR)/,$(SSRC-y))
- ARCH_SOBJ = $(patsubst %.s,%.o,$(patsubst %.S,%.o,$(addprefix $(ARCH_OUT)/,$(SSRC-y))))
- ARCH_OBJS-y = $(ARCH_COBJ) $(ARCH_SOBJ)
- libc-y += $(ARCH_OBJS-y)
- libc-nomulti-y += $(ARCH_SOBJ)
- objclean-y += CLEAN_$(subst $(top_builddir),,$(ARCH_OUT))
- CFLAGS-OMIT-crt1.S := -D_LIBC_REENTRANT
- CFLAGS-OMIT-crti.S := -D_LIBC_REENTRANT
- CFLAGS-OMIT-crtn.S := -D_LIBC_REENTRANT
- CFLAGS-OMIT-crtreloc.c := -D_LIBC_REENTRANT
- CFLAGS-crti.S += $(PICFLAG)
- CFLAGS-crtn.S += $(PICFLAG)
- # Due to a "bug" in make these order_only prereqs inherit per-target flags.
- # Attempt to workaround this inconvenient behaviour:
- CFLAGS-OMIT-crt1.S += $(CFLAGS-rtld) -DIN_LIB=%
- CFLAGS-OMIT-crtreloc.c += $(CFLAGS-rtld) -DIN_LIB=%
- CLEAN_$(subst $(top_builddir),,$(ARCH_OUT)):
- $(do_rm) $(addprefix $(ARCH_OUT)/*., o os oS) $(CTOR_TARGETS) $(CRTS)
- ifneq ($(ARCH_HEADERS),)
- ARCH_HEADERS_OUT := $(patsubst %,$(top_builddir)include/%,$(ARCH_HEADERS))
- $(ARCH_HEADERS_OUT):
- $(do_ln) $(call rel_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)/$(@F) $@
- headers-y += $(ARCH_HEADERS_OUT)
- headers_clean-y += HEADERCLEAN_$(subst $(top_builddir),,$(ARCH_OUT))
- HEADERCLEAN_$(subst $(top_builddir),,$(ARCH_OUT)):
- $(do_rm) $(ARCH_HEADERS_OUT)
- endif
- $(ARCH_OUT)/ucontext_i.h: $(top_srcdir)extra/scripts/gen-as-const.awk
- $(ARCH_OUT)/ucontext_i.h: $(ARCH_DIR)/ucontext_i.sym
- @$(disp_gen)
- $(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< \
- | $(CC) $(CFLAGS) -x c - -S -o - \
- | $(SED) $(PTHREAD_GENERATE_MANGLE) > $@
- @if test ! -s $@ ; then rm -f $@ ; false ; fi
- pregen-headers-$(UCLIBC_HAS_CONTEXT_FUNCS) += $(ARCH_OUT)/ucontext_i.h
- headers_clean-$(UCLIBC_HAS_CONTEXT_FUNCS) += \
- HEADERCLEAN_$(subst $(top_builddir),,$(ARCH_OUT)/ucontext_i)
- HEADERCLEAN_$(subst $(top_builddir),,$(ARCH_OUT)/ucontext_i):
- $(do_rm) $(addprefix $(ARCH_OUT)/ucontext_i., c h s)
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