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1325 |
phoenix |
# Makefile for uClibc's pthread library
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#
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# Copyright (C) 2002 Erik Andersen
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU Library General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option) any
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# later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Library General Public License
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# along with this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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TOPDIR=../
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include $(TOPDIR)Rules.mak
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#Adjust the soname version to avoid namespace collisions with glibc's libpthread
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LIBPTHREAD=libpthread.a
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LIBPTHREAD_SHARED=libpthread.so
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LIBPTHREAD_SHARED_FULLNAME=libpthread-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
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LIBTHREAD_DB=libthread_db.a
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LIBTHREAD_DB_SHARED=libthread_db.so
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LIBTHREAD_DB_SHARED_FULLNAME=libthread_db-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
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DIRS=
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ifeq ($(strip $(UCLIBC_HAS_THREADS)),y)
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DIRS+=linuxthreads
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LDFLAGS_PTHREADS:= $(LDFLAGS)
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ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
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DIRS+=linuxthreads_db
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LDFLAGS_PTHREADS:= $(CPU_LDFLAGS-y) -shared --warn-common --warn-once -z combreloc
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endif
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endif
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ifeq ($(strip $(UCLIBC_CTOR_DTOR)),y)
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ifeq ($(strip $(DOPIC)),y)
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START_FILES = $(TOPDIR)lib/crti.o $(LIBGCC_DIR)crtbeginS.o
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END_FILES = $(LIBGCC_DIR)crtendS.o $(TOPDIR)lib/crtn.o
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else
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START_FILES = $(TOPDIR)lib/crti.o $(LIBGCC_DIR)crtbegin.o
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END_FILES = $(LIBGCC_DIR)crtend.o $(TOPDIR)lib/crtn.o
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endif
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endif
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ALL_SUBDIRS = linuxthreads linuxthreads_db
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all: $(LIBPTHREAD) $(LIBTHREAD_DB)
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$(LIBPTHREAD): subdirs
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@if [ -f $(LIBPTHREAD) ] ; then \
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set -e; \
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$(INSTALL) -d $(TOPDIR)lib; \
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$(RM) $(TOPDIR)lib/$(LIBPTHREAD); \
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$(INSTALL) -m 644 $(LIBPTHREAD) $(TOPDIR)lib; \
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fi;
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$(LIBTHREAD_DB): subdirs
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@if [ -f $(LIBTHREAD_DB) ] ; then \
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set -e; \
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$(INSTALL) -d $(TOPDIR)lib; \
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$(RM) $(TOPDIR)lib/$(LIBTHREAD_DB); \
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$(INSTALL) -m 644 $(LIBTHREAD_DB) $(TOPDIR)lib; \
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fi;
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$(OBJS): %.o : %.c
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$(CC) $(CFLAGS) -c $< -o $@
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$(STRIPTOOL) -x -R .note -R .comment $*.o
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$(OBJ): Makefile
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shared: all
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if [ -f $(LIBPTHREAD) ] ; then \
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set -e; \
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$(LD) $(LDFLAGS_PTHREADS) -soname=$(LIBPTHREAD_SHARED).$(MAJOR_VERSION) \
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-o $(LIBPTHREAD_SHARED_FULLNAME) $(START_FILES) --whole-archive $(LIBPTHREAD) \
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--no-whole-archive $(TOPDIR)libc/misc/internals/interp.o \
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-L$(TOPDIR)lib -lc $(END_FILES); \
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$(INSTALL) -d $(TOPDIR)lib; \
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$(RM) $(TOPDIR)lib/$(LIBPTHREAD_SHARED_FULLNAME) \
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$(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION); \
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$(INSTALL) -m 644 $(LIBPTHREAD_SHARED_FULLNAME) $(TOPDIR)lib; \
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$(LN) -sf $(LIBPTHREAD_SHARED_FULLNAME) \
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$(TOPDIR)lib/$(LIBPTHREAD_SHARED); \
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$(LN) -sf $(LIBPTHREAD_SHARED_FULLNAME) \
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$(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION); \
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fi;
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if [ -f $(LIBTHREAD_DB) ] ; then \
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set -e; \
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$(LD) $(LDFLAGS) -soname=$(LIBTHREAD_DB_SHARED).1 \
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-o $(LIBTHREAD_DB_SHARED_FULLNAME) $(START_FILES) --whole-archive $(LIBTHREAD_DB) \
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--no-whole-archive $(TOPDIR)libc/misc/internals/interp.o \
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-L$(TOPDIR)lib -lc $(END_FILES); \
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$(INSTALL) -d $(TOPDIR)lib; \
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$(RM) $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED_FULLNAME) \
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$(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION); \
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$(INSTALL) -m 644 $(LIBTHREAD_DB_SHARED_FULLNAME) $(TOPDIR)lib; \
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$(LN) -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
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$(TOPDIR)lib/$(LIBTHREAD_DB_SHARED); \
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$(LN) -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
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$(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).1; \
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fi;
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tags:
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ctags -R
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subdirs: $(patsubst %, _dir_%, $(DIRS))
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subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
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$(patsubst %, _dir_%, $(DIRS)) : dummy
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$(MAKE) -C $(patsubst _dir_%, %, $@)
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$(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
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$(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
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clean: subdirs_clean
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$(RM) *.[oa] *~ core $(LIBPTHREAD) $(LIBPTHREAD_SHARED_FULLNAME) \
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$(LIBTHREAD_DB) $(LIBTHREAD_DB_SHARED_FULLNAME)
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.PHONY: dummy
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