libpthread/Makefile

   1 # Makefile for uClibc's pthread library
   2 #
   3 # Copyright (C) 2002 Erik Andersen <andersen@uclibc.org>
   4 #
   5 # This program is free software; you can redistribute it and/or modify it under
   6 # the terms of the GNU Library General Public License as published by the Free
   7 # Software Foundation; either version 2 of the License, or (at your option) any
   8 # later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but WITHOUT
  11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  12 # FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more
  13 # details.
  14 #
  15 # You should have received a copy of the GNU Library General Public License
  16 # along with this program; if not, write to the Free Software Foundation, Inc.,
  17 # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  18
  19 TOPDIR=../
  20 include $(TOPDIR)Rules.mak
  21
  22 #Adjust the soname version to avoid namespace collisions with glibc's libpthread
  23 LIBPTHREAD=libpthread.a
  24 LIBPTHREAD_SHARED=libpthread.so
  25 LIBPTHREAD_SHARED_FULLNAME=libpthread-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
  26
  27 LIBTHREAD_DB=libthread_db.a
  28 LIBTHREAD_DB_SHARED=libthread_db.so
  29 LIBTHREAD_DB_SHARED_FULLNAME=libthread_db-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so
  30
  31 DIRS=
  32 ifeq ($(strip $(INCLUDE_THREADS)),true)
  33         DIRS+=linuxthreads linuxthreads_db
  34 endif
  35
  36 ALL_SUBDIRS = linuxthreads linuxthreads_db
  37
  38 all: $(LIBPTHREAD) $(LIBTHREAD_DB)
  39
  40 $(LIBPTHREAD): subdirs
  41         @if [ -f $(LIBPTHREAD) ] ; then \
  42                 set -e; \
  43                 install -d $(TOPDIR)lib; \
  44                 rm -f $(TOPDIR)lib/$(LIBPTHREAD); \
  45                 install -m 644 $(LIBPTHREAD) $(TOPDIR)lib; \
  46         fi;
  47
  48 $(LIBTHREAD_DB): subdirs
  49         @if [ -f $(LIBTHREAD_DB) ] ; then \
  50                 set -e; \
  51                 install -d $(TOPDIR)lib; \
  52                 rm -f $(TOPDIR)lib/$(LIBTHREAD_DB); \
  53                 install -m 644 $(LIBTHREAD_DB) $(TOPDIR)lib; \
  54         fi;
  55
  56
  57 $(OBJS): %.o : %.c
  58         $(CC) $(CFLAGS) -c $< -o $@
  59         $(STRIPTOOL) -x -R .note -R .comment $*.o
  60
  61 $(OBJ): Makefile
  62
  63 shared: all
  64         if [ -f $(LIBPTHREAD) ] ; then \
  65                 set -e; \
  66                 $(LD) $(LDFLAGS) -soname=$(LIBPTHREAD_SHARED).$(MAJOR_VERSION) \
  67                         -o $(LIBPTHREAD_SHARED_FULLNAME) --whole-archive $(LIBPTHREAD) \
  68                         --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
  69                         -L$(TOPDIR)/lib -lc; \
  70                 install -d $(TOPDIR)lib; \
  71                 rm -f $(TOPDIR)lib/$(LIBPTHREAD_SHARED_FULLNAME) \
  72                         $(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION); \
  73                 install -m 644 $(LIBPTHREAD_SHARED_FULLNAME) $(TOPDIR)lib; \
  74                 (cd $(TOPDIR)lib && ln -sf $(LIBPTHREAD_SHARED_FULLNAME) \
  75                         $(LIBPTHREAD_SHARED)); \
  76                 (cd $(TOPDIR)lib && ln -sf $(LIBPTHREAD_SHARED_FULLNAME) \
  77                         $(LIBPTHREAD_SHARED).$(MAJOR_VERSION)); \
  78         fi;
  79         if [ -f $(LIBTHREAD_DB) ] ; then \
  80                 set -e; \
  81                 $(LD) $(LDFLAGS) -soname=$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION) \
  82                         -o $(LIBTHREAD_DB_SHARED_FULLNAME) --whole-archive $(LIBTHREAD_DB) \
  83                         --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
  84                         -L$(TOPDIR)/lib -lc; \
  85                 install -d $(TOPDIR)lib; \
  86                 rm -f $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED_FULLNAME) \
  87                         $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION); \
  88                 install -m 644 $(LIBTHREAD_DB_SHARED_FULLNAME) $(TOPDIR)lib; \
  89                 (cd $(TOPDIR)lib && ln -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
  90                         $(LIBTHREAD_DB_SHARED)); \
  91                 (cd $(TOPDIR)lib && ln -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
  92                         $(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION)); \
  93         fi;
  94
  95 tags:
  96         ctags -R
  97
  98 subdirs: $(patsubst %, _dir_%, $(DIRS))
  99 subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
 100
 101 $(patsubst %, _dir_%, $(DIRS)) : dummy
 102         $(MAKE) -C $(patsubst _dir_%, %, $@)
 103
 104 $(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
 105         $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
 106
 107 clean: subdirs_clean
 108         rm -f *.[oa] *~ core $(LIBPTHREAD) $(LIBPTHREAD_SHARED_FULLNAME) \
 109                 $(LIBTHREAD_DB) $(LIBTHREAD_DB_SHARED_FULLNAME)
 110
 111 .PHONY: dummy
 112
 113