# Makefile for uClibc # # Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> # Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org> # # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # subdirs += libpthread/linuxthreads/sysdeps/$(TARGET_ARCH) subdirs += libpthread/linuxthreads/sysdeps/unix/sysv/linux subdirs += libpthread/linuxthreads/sysdeps/pthread CFLAGS-dir_linuxthreads := -DNOT_IN_libc -DIS_IN_libpthread CFLAGS-linuxthreads := $(CFLAGS-dir_linuxthreads) $(SSP_ALL_CFLAGS) CFLAGS-libpthread/linuxthreads/sysdeps/$(TARGET_ARCH)/ := $(CFLAGS-linuxthreads) CFLAGS-libpthread/linuxthreads/sysdeps/unix/sysv/linux/ := $(CFLAGS-linuxthreads) CFLAGS-libpthread/linuxthreads/sysdeps/pthread/ := $(CFLAGS-linuxthreads) # This stuff will not compile without at least -O1 # psm: can't handle this here, could maybe search for -O0 in CFLAGS # and append -O1 if found #CFLAGS:=$(CFLAGS:-O0=-O1) ifeq ($(PTHREADS_DEBUG_SUPPORT),y) LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs else LDFLAGS-libpthread.so := $(LDFLAGS) endif LIBS-libpthread.so := $(LIBS) $(ldso) START_FILE-libpthread.so := $(SHARED_START_FILES) END_FILE-libpthread.so := $(SHARED_END_FILES) libpthread_FULL_NAME := libpthread-$(VERSION).so libpthread_DIR := $(top_srcdir)libpthread/linuxthreads libpthread_OUT := $(top_builddir)libpthread/linuxthreads -include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch pthread_arch_SRC := pspinlock pthread_arch_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/%.c,$(pthread_arch_SRC)) pthread_linux_SRC := fork pt-sigsuspend register-atfork unregister-atfork pthread_linux_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/unix/sysv/linux/%.c,$(pthread_linux_SRC)) pthread_sysdep_SRC := errno-loc herrno-loc ptlongjmp pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthread_sysdep_SRC)) pthread_SRC := \ attr barrier cancel condvar errno events join pthread \ lockfile manager mutex pt-machine ptcleanup \ ptclock_gettime ptclock_settime ptfork pthandles \ pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \ pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \ rwlock semaphore sighandler signals specific spinlock pthread_SRC := $(patsubst %,$(libpthread_DIR)/%.c,$(pthread_SRC)) libpthread_static_SRC := pthread_atfork libpthread_SRC := $(pthread_arch_SRC) $(pthread_linux_SRC) $(pthread_sysdep_SRC) $(pthread_SRC) libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC)) # # Stuff that goes into libc.so, not libpthread.so # #CFLAGS-OMIT-alloca_cutoff.c := $(CFLAGS-dir_linuxthreads) CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads) CFLAGS-OMIT-libc-cancellation.c := $(CFLAGS-dir_linuxthreads) CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads) libpthread_libc_CSRC := \ forward.c libc-cancellation.c libc_pthread_init.c # alloca_cutoff.c libpthread_libc_OBJ := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC)) libc-static-y += $(libpthread_OUT)/libc_pthread_init.o libc-shared-y += $(libpthread_libc_OBJ:.o=.oS) libpthread-static-y += $(patsubst %,$(libpthread_OUT)/%.o,$(libpthread_static_SRC)) libpthread-nonshared-y += $(patsubst %,$(libpthread_OUT)/%.oS,$(libpthread_static_SRC)) ifeq ($(DOPIC),y) libpthread-a-y += $(libpthread_OBJ:.o=.os) $(libpthread-static-y:.o=.os) else libpthread-a-y += $(libpthread_OBJ) $(libpthread-static-y) endif libpthread-so-y += $(libpthread_OBJ:.o=.oS) lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so #ifeq ($(DOMULTI),n) $(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a $(call link.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) #else #$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a # $(call linkm.so,$(libpthread_FULL_NAME),$(ABI_VERSION)) #endif $(Q)$(RM) $@ $(Q)cat $(top_srcdir)extra/scripts/format.lds > $@.tmp $(Q)echo "GROUP ( $(notdir $@).$(ABI_VERSION) libpthread_nonshared.a )" >> $@.tmp $(Q)mv $@.tmp $@ ifeq ($(PTHREADS_DEBUG_SUPPORT),y) $(libpthread_OUT)/libpthread_so.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) endif $(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y) $(Q)$(RM) $@ $(do_ar) ifeq ($(PTHREADS_DEBUG_SUPPORT),y) $(libpthread_OUT)/libpthread.oS: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) endif $(libpthread_OUT)/libpthread.oS: $(libpthread_SRC) $(Q)$(RM) $@ $(compile-m) ifeq ($(PTHREADS_DEBUG_SUPPORT),y) $(top_builddir)lib/libpthread.a: STRIP_FLAGS:=$(STRIP_FLAGS:-x=-X --strip-debug) endif $(top_builddir)lib/libpthread.a: $(libpthread-a-y) $(Q)$(INSTALL) -d $(dir $@) $(Q)$(RM) $@ $(do_ar) $(top_builddir)include/pthread.h: $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/$(@F) $@ $(top_builddir)include/semaphore.h: $(do_ln) $(call rel_srcdir)$(PTDIR)/$(@F) $@ $(top_builddir)include/bits/pthreadtypes.h: | $(top_builddir)include/bits $(do_ln) $(call rel_srcdir)$(PTDIR)/sysdeps/pthread/bits/$(@F) $@ linuxthreads_headers := $(top_builddir)include/pthread.h \ $(top_builddir)include/semaphore.h \ $(top_builddir)include/bits/pthreadtypes.h $(linuxthreads_headers): $(wildcard $(addprefix $(top_builddir)include/config/linuxthreads/,old.h new.h)) headers-$(UCLIBC_HAS_THREADS) += $(linuxthreads_headers) objclean-y += CLEAN_libpthread/linuxthreads headers_clean-y += HEADERCLEAN_libpthread/linuxthreads HEADERCLEAN_libpthread/linuxthreads: $(do_rm) $(linuxthreads_headers) CLEAN_libpthread/linuxthreads: $(do_rm) $(addprefix $(libpthread_OUT)/,$(foreach e, o os oS a,$(foreach d, *. */*. */*/*. */*/*/*.,$(d)$(e))))