libpthread/linuxthreads/Makefile.in

   1 # Makefile for uClibc
   2 #
   3 # Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org>
   4 # Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
   5 #
   6 # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   7 #
   8
   9 CFLAGS-dir_linuxthreads := -DNOT_IN_libc -DIS_IN_libpthread
  10 CFLAGS-linuxthreads := $(CFLAGS-dir_linuxthreads) $(SSP_ALL_CFLAGS)
  11
  12 CFLAGS-libpthread/linuxthreads/sysdeps/$(TARGET_ARCH)/ := $(CFLAGS-linuxthreads)
  13 CFLAGS-libpthread/linuxthreads/sysdeps/unix/sysv/linux/ := $(CFLAGS-linuxthreads)
  14 CFLAGS-libpthread/linuxthreads/sysdeps/pthread/         := $(CFLAGS-linuxthreads)
  15
  16 # This stuff will not compile without at least -O1
  17 # psm: can't handle this here, could maybe search for -O0 in CFLAGS
  18 # and append -O1 if found
  19 #CFLAGS:=$(CFLAGS:-O0=-O1)
  20
  21 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
  22 LDFLAGS-libpthread.so := $(LDFLAGS_NOSTRIP) -Wl,-z,defs
  23 else
  24 LDFLAGS-libpthread.so := $(LDFLAGS)
  25 endif
  26
  27 LIBS-libpthread.so := $(LIBS) $(ldso)
  28
  29 START_FILE-libpthread.so := $(SHARED_START_FILES)
  30 END_FILE-libpthread.so := $(SHARED_END_FILES)
  31
  32 libpthread_FULL_NAME := libpthread-$(VERSION).so
  33
  34 libpthread_DIR := $(top_srcdir)libpthread/linuxthreads
  35 libpthread_OUT := $(top_builddir)libpthread/linuxthreads
  36
  37 -include $(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/Makefile.arch
  38
  39 pthread_arch_SRC   := pspinlock
  40 pthread_arch_SRC   := $(patsubst %,$(libpthread_DIR)/sysdeps/$(TARGET_ARCH)/%.c,$(pthread_arch_SRC))
  41 pthread_linux_SRC  := fork pt-sigsuspend register-atfork unregister-atfork
  42 pthread_linux_SRC  := $(patsubst %,$(libpthread_DIR)/sysdeps/unix/sysv/linux/%.c,$(pthread_linux_SRC))
  43 pthread_sysdep_SRC := errno-loc herrno-loc ptlongjmp
  44 pthread_sysdep_SRC := $(patsubst %,$(libpthread_DIR)/sysdeps/pthread/%.c,$(pthread_sysdep_SRC))
  45 pthread_SRC := \
  46         attr barrier cancel condvar errno events join pthread \
  47         lockfile manager mutex pt-machine ptcleanup \
  48         ptclock_gettime ptclock_settime ptfork pthandles \
  49         pthread_setegid pthread_seteuid pthread_setgid pthread_setregid \
  50         pthread_setresgid pthread_setresuid pthread_setreuid pthread_setuid \
  51         rwlock semaphore sighandler signals specific spinlock
  52 pthread_SRC := $(patsubst %,$(libpthread_DIR)/%.c,$(pthread_SRC))
  53
  54 libpthread_static_SRC := pthread_atfork
  55 libpthread_SRC := $(pthread_arch_SRC) $(pthread_linux_SRC) $(pthread_sysdep_SRC) $(pthread_SRC)
  56 libpthread_OBJ := $(patsubst $(libpthread_DIR)/%.c,$(libpthread_OUT)/%.o,$(libpthread_SRC))
  57
  58 #
  59 # Stuff that goes into libc.so, not libpthread.so
  60 #
  61 #CFLAGS-OMIT-alloca_cutoff.c := $(CFLAGS-dir_linuxthreads)
  62 CFLAGS-OMIT-forward.c := $(CFLAGS-dir_linuxthreads)
  63 CFLAGS-OMIT-libc-cancellation.c := $(CFLAGS-dir_linuxthreads)
  64 CFLAGS-OMIT-libc_pthread_init.c := $(CFLAGS-dir_linuxthreads)
  65 libpthread_libc_CSRC := \
  66         forward.c libc-cancellation.c libc_pthread_init.c # alloca_cutoff.c
  67 libpthread_libc_OBJ  := $(patsubst %.c, $(libpthread_OUT)/%.o,$(libpthread_libc_CSRC))
  68 libc-static-y += $(libpthread_OUT)/libc_pthread_init.o
  69 libc-shared-y += $(libpthread_libc_OBJ:.o=.oS)
  70
  71 libpthread-static-y += $(patsubst %,$(libpthread_OUT)/%.o,$(libpthread_static_SRC))
  72
  73 libpthread-nonshared-y += $(patsubst %,$(libpthread_OUT)/%.oS,$(libpthread_static_SRC))
  74
  75 ifeq ($(DOPIC),y)
  76 libpthread-a-y  += $(libpthread_OBJ:.o=.os) $(libpthread-static-y:.o=.os)
  77 else
  78 libpthread-a-y  += $(libpthread_OBJ) $(libpthread-static-y)
  79 endif
  80 libpthread-so-y += $(libpthread_OBJ:.o=.oS)
  81
  82 lib-a-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.a
  83 lib-so-$(UCLIBC_HAS_THREADS) += $(top_builddir)lib/libpthread.so
  84 objclean-y += libpthread_clean
  85 headers-$(UCLIBC_HAS_THREADS) += linuxthreads_headers
  86 headers_clean-y += linuxthreads_headers_clean
  87
  88 #ifeq ($(DOMULTI),n)
  89 $(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread_so.a $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  90         $(call link.so,$(libpthread_FULL_NAME),$(MAJOR_VERSION))
  91 #else
  92 #$(top_builddir)lib/libpthread.so: $(libpthread_OUT)/libpthread.oS | $(libc.depend) $(top_builddir)lib/libpthread_nonshared.a
  93 #       $(call linkm.so,$(libpthread_FULL_NAME),$(MAJOR_VERSION))
  94 #endif
  95         $(Q)$(RM) $@
  96         $(Q)cp $(top_srcdir)extra/scripts/format.lds $@
  97         $(Q)echo "GROUP ( $(notdir $@).$(MAJOR_VERSION) libpthread_nonshared.a )" >> $@
  98
  99 $(libpthread_OUT)/libpthread_so.a: $(libpthread-so-y)
 100         $(Q)$(RM) $@
 101 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 102         $(do_strip:-x=-X --strip-debug)
 103 else
 104         $(do_strip)
 105 endif
 106         $(do_ar)
 107
 108 $(libpthread_OUT)/libpthread.oS: $(libpthread_SRC)
 109         $(Q)$(RM) $@
 110         $(compile-m)
 111 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 112         $(do_t_strip:-x=-X --strip-debug)
 113 else
 114         $(do_t_strip)
 115 endif
 116
 117 $(top_builddir)lib/libpthread.a: $(libpthread-a-y)
 118         $(Q)$(INSTALL) -d $(dir $@)
 119         $(Q)$(RM) $@
 120 ifeq ($(PTHREADS_DEBUG_SUPPORT),y)
 121         $(do_strip:-x=-X --strip-debug)
 122 else
 123         $(do_strip)
 124 endif
 125         $(do_ar)
 126
 127 linuxthreads_headers:
 128         $(Q)$(LN) -sf ../$(PTDIR)/sysdeps/pthread/pthread.h $(top_builddir)include/
 129         $(Q)$(LN) -sf ../$(PTDIR)/semaphore.h $(top_builddir)include/
 130         $(Q)$(INSTALL) -d $(top_builddir)include/bits
 131         $(Q)$(LN) -sf ../../$(PTDIR)/sysdeps/pthread/bits/pthreadtypes.h $(top_builddir)include/bits/
 132
 133 linuxthreads_headers_clean:
 134         $(RM) $(top_builddir)include/pthread.h $(top_builddir)include/semaphore.h \
 135                 $(top_builddir)include/bits/pthreadtypes.h
 136
 137 libpthread_clean:
 138         $(RM) $(libpthread_OUT)/{,*/,*/*/,*/*/*/,*/*/*/*/}*.{o,os,oS,a}