# Makefile for uClibc # # Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org> # # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # subdirs += librt CFLAGS-librt := -DNOT_IN_libc -DIS_IN_librt $(SSP_ALL_CFLAGS) LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-librt.so := -Wl,--dsbt-index=9 LDFLAGS-librt.so := $(LDFLAGS) LIBS-librt.so := $(LIBS) ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y) LIBS-librt.so += $(top_builddir)lib/libdl.so $(top_builddir)lib/libpthread.so endif librt_FULL_NAME := librt-$(VERSION).so librt_DIR := $(top_srcdir)librt librt_OUT := $(top_builddir)librt ifeq ($(UCLIBC_HAS_REALTIME),y) librt_SRC := $(notdir $(wildcard $(librt_DIR)/*.c)) librt_filter_SRC := ifeq ($(UCLIBC_HAS_THREADS_NATIVE),y) librt_filter_SRC += mq_notify.c timer_create.c timer_delete.c \ timer_getoverr.c timer_gettime.c timer_settime.c # these should really be guarded by ADVANCED_REALTIME, we use them in mq_send.c/mq_receive.c librt_SSRC := $(wildcard $(librt_DIR)/*.S) else librt_filter_SRC += clock_nanosleep.c clock_getcpuclockid.c clock_gettime.c librt_SSRC := endif librt_filter_SRC += $(if $(UCLIBC_HAS_ADVANCED_REALTIME),, \ spawn.c \ spawn_faction_addclose.c \ spawn_faction_adddup2.c \ spawn_faction_addopen.c \ spawn_faction_init.c) librt_SRC := $(filter-out $(librt_filter_SRC),$(librt_SRC)) librt_OBJ := $(patsubst %.c,$(librt_OUT)/%.o,$(librt_SRC)) librt_OBJ += $(patsubst $(librt_DIR)/%.S,$(librt_OUT)/%.o,$(librt_SSRC)) ASFLAGS-mq_timedreceive.S = -D_LIBC_REENTRANT ASFLAGS-mq_timedsend.S = -D_LIBC_REENTRANT ifeq ($(DOPIC),y) librt-a-y += $(librt_OBJ:.o=.os) else librt-a-y += $(librt_OBJ) endif librt-so-y += $(librt_OBJ:.o=.oS) lib-a-y += $(top_builddir)lib/librt.a lib-so-y += $(top_builddir)lib/librt.so endif ifeq ($(DOPIC)$(UCLIBC_HAS_THREADS_NATIVE),yn) $(top_builddir)lib/librt.so: $(top_builddir)lib/librt.a $(libc.depend) else $(top_builddir)lib/librt.so: $(librt_OUT)/librt_so.a $(libc.depend) $(libpthread.depend) $(libdl.depend) endif $(call link.so,$(librt_FULL_NAME),$(ABI_VERSION)) $(librt_OUT)/librt_so.a: $(librt-so-y) $(Q)$(RM) $@ $(do_ar) $(top_builddir)lib/librt.a: $(librt-a-y) | $(top_builddir)lib $(Q)$(RM) $@ $(do_ar) objclean-y += CLEAN_librt CLEAN_librt: $(do_rm) $(addprefix $(librt_OUT)/*., o os oS a)