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).$(MINOR_VERSION).so
  26
  27 LIBTHREAD_DB=libthread_db.a
  28 LIBTHREAD_DB_SHARED=libthread_db.so
  29 LIBTHREAD_DB_SHARED_FULLNAME=libthread_db-$(MAJOR_VERSION).$(MINOR_VERSION).so
  30
  31 DIRS=
  32 ifeq ($(strip $(INCLUDE_THREADS)),true)
  33         DIRS+=linuxthreads
  34 # For now, don't build the debug library since it doesn't work yet anyways...
  35 #ifeq ($(strip $(DODEBUG)),true)
  36 #       DIRS+=linuxthreads_db
  37 #endif
  38 endif
  39
  40 ALL_SUBDIRS = linuxthreads linuxthreads_db
  41
  42 all: $(LIBPTHREAD) $(LIBTHREAD_DB)
  43
  44 $(LIBPTHREAD): subdirs
  45         @if [ -f $(LIBPTHREAD) ] ; then \
  46                 set -e; \
  47                 install -d $(TOPDIR)lib; \
  48                 rm -f $(TOPDIR)lib/$(LIBPTHREAD); \
  49                 install -m 644 $(LIBPTHREAD) $(TOPDIR)lib; \
  50         fi;
  51
  52 $(LIBTHREAD_DB): subdirs
  53         @if [ -f $(LIBTHREAD_DB) ] ; then \
  54                 set -e; \
  55                 install -d $(TOPDIR)lib; \
  56                 rm -f $(TOPDIR)lib/$(LIBTHREAD_DB); \
  57                 install -m 644 $(LIBTHREAD_DB) $(TOPDIR)lib; \
  58         fi;
  59
  60
  61 $(OBJS): %.o : %.c
  62         $(CC) $(CFLAGS) -c $< -o $@
  63         $(STRIPTOOL) -x -R .note -R .comment $*.o
  64
  65 $(OBJ): Makefile
  66
  67 shared: all
  68         if [ -f $(LIBPTHREAD) ] ; then \
  69                 set -e; \
  70                 $(LD) $(LDFLAGS) -soname=$(LIBPTHREAD_SHARED).$(MAJOR_VERSION) \
  71                         -o $(LIBPTHREAD_SHARED_FULLNAME) --whole-archive $(LIBPTHREAD) \
  72                         --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
  73                         -L$(TOPDIR)/lib -lc; \
  74                 install -d $(TOPDIR)lib; \
  75                 rm -f $(TOPDIR)lib/$(LIBPTHREAD_SHARED_FULLNAME) \
  76                         $(TOPDIR)lib/$(LIBPTHREAD_SHARED).$(MAJOR_VERSION); \
  77                 install -m 644 $(LIBPTHREAD_SHARED_FULLNAME) $(TOPDIR)lib; \
  78                 (cd $(TOPDIR)lib && ln -sf $(LIBPTHREAD_SHARED_FULLNAME) \
  79                         $(LIBPTHREAD_SHARED)); \
  80                 (cd $(TOPDIR)lib && ln -sf $(LIBPTHREAD_SHARED_FULLNAME) \
  81                         $(LIBPTHREAD_SHARED).$(MAJOR_VERSION)); \
  82         fi;
  83         if [ -f $(LIBTHREAD_DB) ] ; then \
  84                 set -e; \
  85                 $(LD) $(LDFLAGS) -soname=$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION) \
  86                         -o $(LIBTHREAD_DB_SHARED_FULLNAME) --whole-archive $(LIBTHREAD_DB) \
  87                         --no-whole-archive $(TOPDIR)/libc/misc/internals/interp.o \
  88                         -L$(TOPDIR)/lib -lc; \
  89                 install -d $(TOPDIR)lib; \
  90                 rm -f $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED_FULLNAME) \
  91                         $(TOPDIR)lib/$(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION); \
  92                 install -m 644 $(LIBTHREAD_DB_SHARED_FULLNAME) $(TOPDIR)lib; \
  93                 (cd $(TOPDIR)lib && ln -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
  94                         $(LIBTHREAD_DB_SHARED)); \
  95                 (cd $(TOPDIR)lib && ln -sf $(LIBTHREAD_DB_SHARED_FULLNAME) \
  96                         $(LIBTHREAD_DB_SHARED).$(MAJOR_VERSION)); \
  97         fi;
  98
  99 tags:
 100         ctags -R
 101
 102 subdirs: $(patsubst %, _dir_%, $(DIRS))
 103 subdirs_clean: $(patsubst %, _dirclean_%, $(ALL_SUBDIRS))
 104
 105 $(patsubst %, _dir_%, $(DIRS)) : dummy
 106         $(MAKE) -C $(patsubst _dir_%, %, $@)
 107
 108 $(patsubst %, _dirclean_%, $(ALL_SUBDIRS)) : dummy
 109         $(MAKE) -C $(patsubst _dirclean_%, %, $@) clean
 110
 111 clean: subdirs_clean
 112         rm -f *.[oa] *~ core $(LIBPTHREAD) $(LIBPTHREAD_SHARED_FULLNAME) \
 113                 $(LIBTHREAD_DB) $(LIBTHREAD_DB_SHARED_FULLNAME)
 114
 115 .PHONY: dummy
 116
 117