tools/nc_threads/Makefile

   1 # Copyright 2008, Google Inc.
   2 # All rights reserved.
   3 #
   4 # Redistribution and use in source and binary forms, with or without
   5 # modification, are permitted provided that the following conditions are
   6 # met:
   7 #
   8 #     * Redistributions of source code must retain the above copyright
   9 # notice, this list of conditions and the following disclaimer.
  10 #     * Redistributions in binary form must reproduce the above
  11 # copyright notice, this list of conditions and the following disclaimer
  12 # in the documentation and/or other materials provided with the
  13 # distribution.
  14 #     * Neither the name of Google Inc. nor the names of its
  15 # contributors may be used to endorse or promote products derived from
  16 # this software without specific prior written permission.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29
  30 #
  31 # The main target of this directory is the library libpthreads.a
  32 # This provides the threads API for NaCl applications
  33 all: libpthread.a
  34
  35
  36 # The libraries are installed relative to NCCDIR.
  37
  38 # Set up paths for tools, etc.
  39 NCCDIR ?= /usr/local/nacl-sdk/nacl
  40 NCCC=$(NCCDIR)/../bin/nacl-gcc
  41 NCAR=$(NCCDIR)/../bin/nacl-ar
  42
  43 # TODO: make sure that all SDK libraries use the same flags */
  44 NC_CFLAGS += -DNACL_BLOCK_SHIFT=5 \
  45               -DGUNIT_NO_GOOGLE3 \
  46               -O3 -Werror -Wall -Wswitch-enum -g -fno-builtin \
  47              -fno-stack-protector
  48
  49 .S.o:
  50         $(NCCC) -c $(NC_CFLAGS) -o $@ $<
  51
  52 %.o: %.c
  53         $(NCCC) -c $(NC_CFLAGS) -o $@ $<
  54
  55 .o.nexe:
  56         $(NCCC) $(NC_FLAGS) -o $@ -static -lsrpc -lpthread $<
  57
  58 ALL_SOURCES=$(NC_THREADS_C_FILES) $(NC_THREADS_ASM_FILES)
  59
  60 # C files defining runtime functions.
  61 NC_THREADS_C_FILES=nc_thread.c \
  62                    nc_mutex.c \
  63                    nc_condvar.c \
  64                    nc_semaphore.c \
  65                    nc_hash.c
  66
  67 NC_THREADS_C_OBJS=$(NC_THREADS_C_FILES:.c=.o)
  68
  69 # Asm files that wrap the entry points into the service runtime.
  70 NC_THREADS_ASM_FILES=nacl_mutex.S
  71 NC_THREADS_ASM_OBJS=$(NC_THREADS_ASM_FILES:.S=.o)
  72
  73
  74 INTERNAL_HEADERS=
  75 # was nacl.h
  76 SERVICE_RUNTIME_HEADERS=../../service_runtime/nacl_config.h \
  77                         ../../service_runtime/nacl_syscalls.h
  78
  79
  80 libpthread.a:   $(NC_THREADS_C_OBJS) $(NC_THREADS_ASM_OBJS)
  81         $(NCAR) crs libpthread.a $(NC_THREADS_C_OBJS) $(NC_THREADS_ASM_OBJS)
  82
  83 # The headers that get installed in the SDK directory.
  84 NC_THREADS_HEADERS=pthread.h nc_system.h atomic_ops.h semaphore.h
  85
  86 # Installing the library and header files in the SDK directory.
  87 install: libpthread.a $(NC_THREADS_HEADERS)
  88         cp libpthread.a $(NCCDIR)/lib
  89         -mkdir -p $(NCCDIR)/include
  90         cp -f $(NC_THREADS_HEADERS) $(NCCDIR)/include
  91
  92 makedep:        $(ALL_SOURCES)
  93         $(NCCC) -M $(NC_CFLAGS) $(ALL_SOURCES) \
  94     > makedep.tmp && mv makedep.tmp makedep
  95
  96 clean:
  97         rm -f libpthread.a *.o \
  98               makedep   \
  99               *.i *~
 100
 101 .PHONY: all clean
 102
 103 -include makedep