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# Copyright (c) 2011 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
{
'include': [
'../native_client/build/untrusted.gypi',
],
'target_defaults': {
'variables': {
'nacl_target': 0,
},
'target_conditions': [
# This part is shared between the targets defined below. Only files and
# settings relevant for building the Win64 target should be added here.
['nacl_target==1', {
'include_dirs': [
'<(INTERMEDIATE_DIR)',
],
'defines': [
'NACL_BLOCK_SHIFT=5',
'NACL_BLOCK_SIZE=32',
'<@(nacl_defines)',
],
'sources': [
# .cc, .h, and .mm files under nacl that are used on all
# platforms, including both 32-bit and 64-bit Windows.
# Test files are also not included.
'nacl/nacl_main.cc',
'nacl/nacl_main_platform_delegate.h',
'nacl/nacl_main_platform_delegate_linux.cc',
'nacl/nacl_main_platform_delegate_mac.mm',
'nacl/nacl_main_platform_delegate_win.cc',
'nacl/nacl_listener.cc',
'nacl/nacl_listener.h',
],
# TODO(gregoryd): consider switching NaCl to use Chrome OS defines
'conditions': [
['OS=="win"', {
'defines': [
'__STDC_LIMIT_MACROS=1',
],
'include_dirs': [
'<(DEPTH)/third_party/wtl/include',
],
},],
['OS=="linux"', {
'defines': [
'__STDC_LIMIT_MACROS=1',
],
'sources': [
'app/nacl_fork_delegate_linux.cc',
'app/nacl_fork_delegate_linux.h',
],
},],
],
}],
],
},
'conditions': [
['disable_nacl!=1', {
'targets': [
{
'target_name': 'nacl',
'type': 'static_library',
'variables': {
'nacl_target': 1,
},
'dependencies': [
'chrome_resources.gyp:chrome_resources',
'chrome_resources.gyp:chrome_strings',
'common',
'../ppapi/native_client/native_client.gyp:nacl_irt',
'../webkit/support/webkit_support.gyp:glue',
'../ppapi/native_client/src/trusted/plugin/plugin.gyp:ppGoogleNaClPluginChrome',
'../native_client/src/trusted/service_runtime/service_runtime.gyp:sel',
'../native_client/src/trusted/platform_qualify/platform_qualify.gyp:platform_qual_lib',
],
'direct_dependent_settings': {
'defines': [
'NACL_BLOCK_SHIFT=5',
'NACL_BLOCK_SIZE=32',
'<@(nacl_defines)',
],
},
},
],
'conditions': [
['OS=="win"', {
'targets': [
{
'target_name': 'nacl_win64',
'type': 'static_library',
'variables': {
'nacl_target': 1,
},
'dependencies': [
'../native_client/src/trusted/service_runtime/service_runtime.gyp:sel64',
'../native_client/src/trusted/platform_qualify/platform_qualify.gyp:platform_qual_lib64',
],
'sources': [
'common/nacl_cmd_line.cc',
'common/nacl_messages.cc',
'nacl/nacl_broker_listener.cc',
'nacl/nacl_broker_listener.h',
],
'include_dirs': [
'..',
],
'defines': [
'<@(nacl_win64_defines)',
'COMPILE_CONTENT_STATICALLY',
],
'configurations': {
'Common_Base': {
'msvs_target_platform': 'x64',
},
},
'direct_dependent_settings': {
'defines': [
'NACL_BLOCK_SHIFT=5',
'NACL_BLOCK_SIZE=32',
'<@(nacl_defines)',
],
},
},
],
}],
['OS=="linux" and coverage==0', {
'conditions': [
['target_arch=="x64"', {
'variables': {
# No extra reservation.
'nacl_reserve_top': [],
}
}],
['target_arch=="ia32"', {
'variables': {
# 1G address space.
'nacl_reserve_top': ['--defsym', 'RESERVE_TOP=0x40000000'],
}
}],
['target_arch=="arm"', {
'variables': {
# 1G address space, plus 4K guard area above because
# immediate offsets are 12 bits.
'nacl_reserve_top': ['--defsym', 'RESERVE_TOP=0x40001000'],
}
}],
],
'targets': [
{
'target_name': 'nacl_helper',
'type': 'executable',
'include_dirs': [
'..',
],
'dependencies': [
'nacl',
],
'sources': [
'nacl/nacl_helper_linux.cc',
],
'conditions': [
['toolkit_uses_gtk == 1', {
'dependencies': [
'../build/linux/system.gyp:gtk',
],
}],
['use_glib == 1', {
'dependencies': [
'../build/linux/system.gyp:glib',
],
}],
['os_posix == 1 and OS != "mac"', {
'conditions': [
['linux_use_tcmalloc==1', {
'dependencies': [
'../base/allocator/allocator.gyp:allocator',
],
}],
],
}],
],
'cflags': ['-fPIE'],
'link_settings': {
'ldflags': ['-pie'],
},
},
{
'target_name': 'nacl_helper_bootstrap_munge_phdr',
'type': 'executable',
'toolsets': ['host'],
'sources': [
'nacl/nacl_helper_bootstrap_munge_phdr.c',
],
'libraries': [
'-lelf',
],
# This is an ugly kludge because gyp doesn't actually treat
# host_arch=x64 target_arch=ia32 as proper cross compilation.
# It still wants to compile the "host" program with -m32 et
# al. Though a program built that way can indeed run on the
# x86-64 host, we cannot reliably build this program on such a
# host because Ubuntu does not provide the full suite of
# x86-32 libraries in packages that can be installed on an
# x86-64 host; in particular, libelf is missing. So here we
# use the hack of eliding all the -m* flags from the
# compilation lines, getting the command close to what they
# would be if gyp were to really build properly for the host.
# TODO(bradnelson): Clean up with proper cross support.
'conditions': [
['host_arch=="x64"', {
'cflags/': [['exclude', '-m.*']],
'ldflags/': [['exclude', '-m.*']],
}],
],
},
{
'target_name': 'nacl_helper_bootstrap_lib',
'type': 'static_library',
'product_dir': '<(SHARED_INTERMEDIATE_DIR)/chrome',
'hard_depencency': 1,
'include_dirs': [
'..',
],
'sources': [
'nacl/nacl_helper_bootstrap_linux.c',
],
'cflags': [
# The tiny standalone bootstrap program is incompatible with
# -fstack-protector, which might be on by default. That switch
# requires using the standard libc startup code, which we do not.
'-fno-stack-protector',
# We don't want to compile it PIC (or its cousin PIE), because
# it goes at an absolute address anyway, and because any kind
# of PIC complicates life for the x86-32 assembly code. We
# append -fno-* flags here instead of using a 'cflags!' stanza
# to remove -f* flags, just in case some system's compiler
# defaults to using PIC for everything.
'-fno-pic', '-fno-PIC',
'-fno-pie', '-fno-PIE',
],
'cflags!': [
# TODO(glider): -fasan is deprecated.
'-fasan',
'-faddress-sanitizer',
'-w',
],
'conditions': [
['clang==1', {
'cflags': [
# Prevent llvm-opt from replacing my_bzero with a call
# to memset
'-ffreestanding',
# But make its <limits.h> still work!
'-U__STDC_HOSTED__', '-D__STDC_HOSTED__=1',
],
}],
],
},
{
'target_name': 'nacl_helper_bootstrap_raw',
'type': 'none',
'dependencies': [
'nacl_helper_bootstrap_lib',
],
'actions': [
{
'action_name': 'link_with_ld_bfd',
'variables': {
'bootstrap_lib': '<(SHARED_INTERMEDIATE_DIR)/chrome/<(STATIC_LIB_PREFIX)nacl_helper_bootstrap_lib<(STATIC_LIB_SUFFIX)',
'linker_script': 'nacl/nacl_helper_bootstrap_linux.x',
},
'inputs': [
'<(linker_script)',
'<(bootstrap_lib)',
'../tools/ld_bfd/ld',
],
'outputs': [
'<(PRODUCT_DIR)/nacl_helper_bootstrap_raw',
],
'message': 'Linking nacl_helper_bootstrap_raw',
'conditions': [
['target_arch=="x64"', {
'variables': {
'linker_emulation': 'elf_x86_64',
'bootstrap_extra_lib': '',
}
}],
['target_arch=="ia32"', {
'variables': {
'linker_emulation': 'elf_i386',
'bootstrap_extra_lib': '',
}
}],
['target_arch=="arm"', {
'variables': {
'linker_emulation': 'armelf_linux_eabi',
# ARM requires linking against libc due to ABI
# dependencies on memset.
'bootstrap_extra_lib' : "${SYSROOT}/usr/lib/libc.a",
}
}],
],
'action': ['../tools/ld_bfd/ld',
'-m', '<(linker_emulation)',
'--build-id',
# This program is (almost) entirely
# standalone. It has its own startup code, so
# no crt1.o for it. It is statically linked,
# and on x86 it does not use libc at all.
# However, on ARM it needs a few (safe) things
# from libc.
'-static',
# Link with custom linker script for special
# layout. The script uses the symbol RESERVE_TOP.
'<@(nacl_reserve_top)',
'--script=<(linker_script)',
'-o', '<@(_outputs)',
# On x86-64, the default page size with some
# linkers is 2M rather than the real Linux page
# size of 4K. A larger page size is incompatible
# with our custom linker script's special layout.
'-z', 'max-page-size=0x1000',
'--whole-archive', '<(bootstrap_lib)',
'--no-whole-archive',
'<@(bootstrap_extra_lib)',
],
}
],
},
{
'target_name': 'nacl_helper_bootstrap',
'dependencies': [
'nacl_helper_bootstrap_raw',
'nacl_helper_bootstrap_munge_phdr#host',
],
'type': 'none',
'actions': [{
'action_name': 'munge_phdr',
'inputs': ['nacl/nacl_helper_bootstrap_munge_phdr.py',
'<(PRODUCT_DIR)/nacl_helper_bootstrap_munge_phdr',
'<(PRODUCT_DIR)/nacl_helper_bootstrap_raw'],
'outputs': ['<(PRODUCT_DIR)/nacl_helper_bootstrap'],
'message': 'Munging ELF program header',
'action': ['python', '<@(_inputs)', '<@(_outputs)']
}],
},
],
}],
],
}, { # else (disable_nacl==1)
'targets': [
{
'target_name': 'nacl',
'type': 'none',
'sources': [],
},
],
'conditions': [
['OS=="win"', {
'targets': [
{
'target_name': 'nacl_win64',
'type': 'none',
'sources': [],
},
],
}],
],
}],
],
}
|