1# Makefile for uClibc 2# 3# Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> 4# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org> 5# 6# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. 7# 8 9subdirs += libpthread/linuxthreads.old 10 11CFLAGS-dir_linuxthreads.old := -DNOT_IN_libc -DIS_IN_libpthread 12CFLAGS-linuxthreads.old := $(CFLAGS-dir_linuxthreads.old) $(SSP_ALL_CFLAGS) 13 14CFLAGS-libpthread/linuxthreads.old/sysdeps/$(TARGET_ARCH)/ := $(CFLAGS-linuxthreads.old) 15 16ifeq ($(PTHREADS_DEBUG_SUPPORT),y) 17LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs 18else 19LDFLAGS-libpthread.so := $(LDFLAGS) 20endif 21LDFLAGS-$(UCLIBC_FORMAT_DSBT_ELF)-libpthread.so := -Wl,--dsbt-index=10 22 23LIBS-libpthread.so := $(LIBS) $(ldso) 24 25START_FILE-libpthread.so := $(SHARED_START_FILES) 26END_FILE-libpthread.so := $(SHARED_END_FILES) 27 28libpthread_FULL_NAME := libpthread-$(VERSION).so 29 30libpthread_DIR := $(top_srcdir)libpthread/linuxthreads.old 31libpthread_OUT := $(top_builddir)libpthread/linuxthreads.old 32 33-include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch 34 35libpthread_SRC := \ 36 attr.c cancel.c condvar.c errno.c events.c join.c lockfile.c manager.c \ 37 mutex.c pt-machine.c ptfork.c pthread.c ptlongjmp.c \ 38 rwlock.c semaphore.c signals.c specific.c spinlock.c wrapsyscall.c 39ifeq ($(UCLIBC_HAS_XLOCALE),y) 40libpthread_SRC += locale.c 41endif 42 43# remove generic sources, if arch specific version is present 44ifneq ($(strip $(libpthread_ARCH_SRC)),) 45libpthread_SRC := $(filter-out $(patsubst %.c,$(libpthread_DIR)/%.c,$(notdir $(libpthread_ARCH_SRC))),$(libpthread_SRC)) 46endif 47 48libpthread_SRC := $(patsubst %,$(libpthread_DIR)/%,$(libpthread_SRC)) 49 50libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC)) 51 52# 53# Stuff that goes into libc.so, not libpthread.so 54# 55CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads.old) 56CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads.old) 57libpthread_libc_CSRC := forward.c libc_pthread_init.c 58libpthread_libc_OBJ := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC)) 59libc-static-y += $(libpthread_OUT)/libc_pthread_init.o 60libc-shared-y += $(libpthread_libc_OBJ:.o=.oS) 61 62ifeq ($(DOPIC),y) 63libpthread-a-y += $(libpthread_OBJ:.o=.os) 64else 65libpthread-a-y += $(libpthread_OBJ) 66endif 67libpthread-so-y += $(libpthread_OBJ:.o=.oS) 68 69lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a 70lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so 71 72#ifeq ($(DOMULTI),n) 73$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) 74 $(call link.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) 75#else 76#$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) 77# $(call linkm.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) 78#endif 79 80ifeq ($(PTHREADS_DEBUG_SUPPORT),y) 81$(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) 82endif 83$(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y) 84 $(Q)$(RM) $@ 85 $(do_ar) 86 87ifeq ($(PTHREADS_DEBUG_SUPPORT),y) 88$(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) 89endif 90$(libpthread_OUT)/libpthread.oS: $(libpthread_SRC) 91 $(Q)$(RM) $@ 92 $(compile-m) 93 94ifeq ($(PTHREADS_DEBUG_SUPPORT),y) 95$(top_builddir)lib/libpthread.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) 96endif 97$(top_builddir)lib/libpthread.a: $(libpthread-a-y) 98 $(Q)$(INSTALL) -d $(dir $@) 99 $(Q)$(RM) $@ 100 $(do_ar) 101 102$(top_builddir)include/pthread.h: 103 $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@ 104$(top_builddir)include/semaphore.h: 105 $(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@ 106$(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits 107 $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@ 108 109linuxthreads_headers := $(top_builddir)include/pthread.h \ 110 $(top_builddir)include/semaphore.h \ 111 $(top_builddir)include/bits/pthreadtypes.h 112$(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h)) 113headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers) 114 115objclean-y += CLEAN_libpthread/linuxthreads.old 116headers_clean-y += HEADERCLEAN_libpthread/linuxthreads.old 117HEADERCLEAN_libpthread/linuxthreads.old: 118 $(do_rm) $(linuxthreads_headers) 119 120CLEAN_libpthread/linuxthreads.old: 121 $(do_rm) $(addprefix $(libpthread_OUT)/*., o os oS a) 122