uclibc-ng/libpthread/nptl/sysdeps/Makefile.commonarch

# Makefile template to be included by libpthread/nptl/sysdeps/<ARCH>/Makefile.arch
#
# Copyright (C) 2010 Erik Andersen <andersen@uclibc.org>
#
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
subdirs += libpthread/nptl/sysdeps/$(TARGET_ARCH)
libpthread_arch_DIR := $(top_srcdir)libpthread/nptl/sysdeps/$(TARGET_ARCH)
libpthread_arch_OUT := $(top_builddir)libpthread/nptl/sysdeps/$(TARGET_ARCH)

ifneq ($(abspath libpthread/nptl/sysdeps/$(TARGET_ARCH)),$(abspath libpthread/nptl/sysdeps/$(TARGET_ARCH)/$(TARGET_SUBARCH)))
subdirs += libpthread/nptl/sysdeps/$(TARGET_ARCH)/$(TARGET_SUBARCH)
libpthread_subarch_DIR := $(libpthread_arch_DIR)/$(TARGET_SUBARCH)
libpthread_subarch_OUT := $(libpthread_arch_OUT)/$(TARGET_SUBARCH)
endif

-include $(libpthread_arch_DIR)/Makefile.arch
libpthread_arch_SSRC := $(filter-out librt-%,$(filter-out libc-%,$(notdir $(wildcard $(libpthread_arch_DIR)/*.S))))
libpthread_arch_CSRC := $(filter-out librt-%,$(filter-out libc-%,$(notdir $(wildcard $(libpthread_arch_DIR)/*.c))))
libpthread_arch_CSRC := $(filter-out gen_%,$(libpthread_arch_CSRC))

ifneq ($(TARGET_SUBARCH),)
libpthread_subarch_SSRC := $(notdir $(wildcard $(libpthread_subarch_DIR)/*.S))
libpthread_arch_SSRC := $(filter-out $(libpthread_subarch_SSRC),$(libpthread_arch_SSRC))
libpthread_arch_CSRC := $(filter-out $(libpthread_subarch_SSRC:.S=.c),$(libpthread_arch_CSRC))
libpthread_subarch_OBJS := $(patsubst %.S,$(libpthread_subarch_OUT)/%.o,$(libpthread_subarch_SSRC))
endif

libpthread_arch_COBJ = $(patsubst %.c,$(libpthread_arch_OUT)/%.o,$(libpthread_arch_CSRC))
libpthread_arch_SOBJ = $(patsubst %.S,$(libpthread_arch_OUT)/%.o,$(libpthread_arch_SSRC))
libpthread_arch_OBJS = $(libpthread_subarch_OBJS) $(libpthread_arch_COBJ) $(libpthread_arch_SOBJ)

libc_arch_COBJ = $(patsubst %.c,$(libpthread_arch_OUT)/%.o,$(libc_arch_CSRC))
libc_arch_SOBJ = $(patsubst %.c,$(libpthread_arch_OUT)/%.o,$(libc_arch_SSRC))
libc_arch_OBJS = $(libc_arch_COBJ) $(libc_arch_SOBJ)
libc_arch_a_COBJ = $(patsubst %.c,$(libpthread_arch_OUT)/%.o,$(libc_arch_a_CSRC))
libc_arch_a_OBJS = $(libc_arch_a_COBJ)

librt_arch_COBJ = $(patsubst %.c,$(libpthread_arch_OUT)/%.o,$(librt_arch_CSRC))
librt_arch_SOBJ = $(patsubst %.S,$(libpthread_arch_OUT)/%.o,$(librt_arch_SSRC))
librt_arch_OBJS = $(librt_arch_COBJ) $(librt_arch_SOBJ)

CFLAGS-gen_tcb-offsets.c = -S
$(libpthread_arch_OUT)/gen_tcb-offsets.c: $(libpthread_arch_DIR)/tcb-offsets.sym | $(libpthread_arch_OUT)
	$(do_awk) $(top_srcdir)extra/scripts/gen-as-const.awk $< > $@

$(libpthread_arch_OUT)/gen_tcb-offsets.s: $(libpthread_arch_OUT)/gen_tcb-offsets.c | headers
	$(compile.c)
libpthread-generated-y += $(libpthread_arch_OUT)/gen_tcb-offsets.s
PTHREAD_TCB_OFFSET_MANGLE ?= -n "s/^.*@@@name@@@\([^@]*\)@@@value@@@[^0-9Xxa-fA-F-]*\([0-9Xxa-fA-F-][0-9Xxa-fA-F-]*\).*@@@end@@@.*\$$/\#define \1 \2/p"
$(libpthread_arch_OUT)/tcb-offsets.h: $(libpthread_arch_OUT)/gen_tcb-offsets.s
	$(do_sed) $(PTHREAD_TCB_OFFSET_MANGLE) $< > $@
	@if test ! -s $@ ; then rm -f $@ ; false ; fi

pregen-headers-$(UCLIBC_HAS_THREADS_NATIVE) += $(libpthread_arch_OUT)/tcb-offsets.h

objclean-y     +=       CLEAN_$(subst $(top_builddir),,$(libpthread_arch_OUT))
headers_clean-y+= HEADERCLEAN_$(subst $(top_builddir),,$(libpthread_arch_OUT))

CLEAN_$(subst $(top_builddir),,$(libpthread_arch_OUT)):
	$(do_rm) $(addprefix $(libpthread_arch_OUT)/*., o os oS)
HEADERCLEAN_$(subst $(top_builddir),,$(libpthread_arch_OUT)):
	$(do_rm) $(libpthread_arch_OUT)/tcb-offsets.h \
		$(addprefix $(libpthread_arch_OUT)/gen_tcb-offsets., c h s)
ifneq ($(TARGET_SUBARCH),)
objclean-y     +=       CLEAN_$(subst $(top_builddir),,$(libpthread_subarch_OUT))
CLEAN_$(subst $(top_builddir),,$(libpthread_subarch_OUT)):
	$(do_rm) $(addprefix $(libpthread_subarch_OUT)/*., o os oS)
endif