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