tools/libnacl/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 libnacl.a
  32 # This provides the low-level interface layer for newlib.
  33 all: libnacl.a
  34
  35 # Building on Linux
  36 include ../../include/linux/makeconfig
  37
  38 # The libraries are installed relative to NCCDIR.
  39
  40 # Set up paths for tools, etc.
  41 NCCDIR ?= /usr/local/nacl-sdk/nacl
  42 NCCC=$(NCCDIR)/../bin/nacl-gcc
  43 NCAR=$(NCCDIR)/../bin/nacl-ar
  44
  45 NC_CFLAGS += -O3 -Werror -Wall -Wswitch-enum -g -fno-builtin \
  46              -fno-stack-protector $(OSFLAGS) \
  47              -DNACL_BLOCK_SHIFT=5
  48
  49 .S.o:
  50         $(NCCC) -c $(NC_CFLAGS) -o $@ $<
  51
  52 %.o: %.c
  53         $(NCCC) -c $(NC_CFLAGS) -o $@ $<
  54
  55
  56 # C files defining runtime functions.
  57 LIBNACL_C_FILES=close.c \
  58                 dup.c \
  59                 execve.c \
  60                 _execve.c \
  61                 fork.c \
  62                 fstat.c \
  63                 getdents.c \
  64                 gettimeofday.c \
  65                 imc_accept.c \
  66                 imc_connect.c \
  67                 imc_makeboundsock.c \
  68                 imc_mem_obj_create.c \
  69                 imc_recvmsg.c \
  70                 imc_sendmsg.c \
  71                 imc_socketpair.c \
  72                 isatty.c \
  73                 kill.c\
  74                 link.c \
  75                 lock.c \
  76                 lseek.c \
  77                 mmap.c \
  78                 munmap.c \
  79                 multimedia.c \
  80                 open.c \
  81                 pipe.c \
  82                 read.c \
  83                 sbrk.c \
  84                 sched_yield.c \
  85                 stacktrace.c \
  86                 stat.c \
  87                 sysconf.c \
  88                 times.c \
  89                 tls.c \
  90                 unlink.c \
  91                 wait.c \
  92                 write.c
  93
  94
  95 LIBNACL_C_OBJS=$(LIBNACL_C_FILES:.c=.o)
  96
  97 # Asm files that wrap the entry points into the service runtime.
  98 LIBNACL_ASM_FILES=nacl_clock.S \
  99                   nacl_close.S \
 100                   nacl_exit.S \
 101                   nacl_fstat.S \
 102                   nacl_getdents.S \
 103                   nacl_getpid.S \
 104                   nacl_gettimeofday.S \
 105                   nacl_imc_accept.S \
 106                   nacl_imc_connect.S \
 107                   nacl_imc_makeboundsock.S \
 108                   nacl_imc_mem_obj_create.S \
 109                   nacl_imc_recvmsg.S \
 110                   nacl_imc_sendmsg.S \
 111                   nacl_imc_socketpair.S \
 112                   nacl_lseek.S \
 113                   nacl_mmap.S \
 114                   nacl_multimedia.S \
 115                   nacl_null.S \
 116                   nacl_open.S \
 117                   nacl_read.S \
 118                   nacl_sched_yield.S \
 119                   nacl_srpc_get_fd.S \
 120                   nacl_stat.S \
 121                   nacl_sysbrk.S \
 122                   nacl_sysconf.S \
 123                   nacl_tls.S \
 124                   nacl_unmap.S \
 125                   nacl_write.S
 126
 127 LIBNACL_ASM_OBJS=$(LIBNACL_ASM_FILES:.S=.o)
 128
 129 ALL_SOURCES=$(LIBNACL_C_FILES) $(LIBNACL_ASM_FILES)
 130
 131 INTERNAL_HEADERS=nacl.h
 132 SERVICE_RUNTIME_HEADERS=../../service_runtime/nacl_config.h \
 133                                                                                                 ../../service_runtime/nacl_syscalls.h
 134
 135 # The files that make up the library.
 136 $(APP_LIBC_OBJS): $(INTERNAL_HEADERS) $(SERVICE_RUNTIME_HEADERS)
 137
 138 libnacl.a:      $(LIBNACL_C_OBJS) $(LIBNACL_ASM_OBJS)
 139         $(NCAR) crs libnacl.a $(LIBNACL_C_OBJS) $(LIBNACL_ASM_OBJS)
 140
 141 # The headers for building IMC clients under NaCl.
 142 LIBNACL_IMC_HEADERS=../../intermodule_comm/nacl_imc.h \
 143                     ../../intermodule_comm/nacl_imc_c.h
 144 # The headers for building NPAPI plugins to run under NaCl.
 145 LIBNACL_NPAPI_HEADER_DIR=../../../third_party/npapi/files/include
 146 LIBNACL_NPAPI_HEADERS=../npapi_runtime/nacl_npapi.h \
 147                       $(LIBNACL_NPAPI_HEADER_DIR)/npapi.h \
 148                       $(LIBNACL_NPAPI_HEADER_DIR)/npruntime.h \
 149                       $(LIBNACL_NPAPI_HEADER_DIR)/nptypes.h \
 150                       $(LIBNACL_NPAPI_HEADER_DIR)/npupp.h \
 151 # The headers that get installed in the SDK directory.
 152 LIBNACL_HEADERS=tls.h\
 153                 $(LIBNACL_IMC_HEADERS) \
 154                 $(LIBNACL_NPAPI_HEADERS)
 155
 156 # Installing the library and header files in the SDK directory.
 157 install: libnacl.a $(LIBNACL_HEADERS)
 158         cp libnacl.a $(NCCDIR)/lib
 159         mkdir -p $(NCCDIR)/include/nacl
 160         cp -f $(LIBNACL_HEADERS) $(NCCDIR)/include/nacl
 161
 162 makedep:        $(ALL_SOURCES)
 163         $(NCCC) -M $(NC_CFLAGS) $(ALL_SOURCES) > makedep
 164
 165 clean:
 166         rm -f libnacl.a *.o \
 167               makedep \
 168               *.i *~
 169
 170 .PHONY: all clean
 171
 172 -include makedep