diff options
Diffstat (limited to 'o3d/v8')
| -rw-r--r-- | o3d/v8/build.scons | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/o3d/v8/build.scons b/o3d/v8/build.scons new file mode 100644 index 0000000..579cb5b --- /dev/null +++ b/o3d/v8/build.scons @@ -0,0 +1,115 @@ +# Copyright 2009, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +import __builtin__ +import os +import sys +import SCons.Script.SConsOptions + +Import('env') + +try: + _ = __builtin__.v8_built + Return() +except AttributeError: + __builtin__.v8_built = True + + +if env.Bit('windows'): + script_suffix = '.bat' +else: + script_suffix = '.sh' + +env = env.Clone( + V8_MODE = 'release', + V8_MODE_DIR = '$V8_SRC_DIR/obj/$V8_MODE', + V8_SCONS_COM = '$PYTHON $SCONS -C $V8_SRC_DIR -f SConstruct ' + '$DEBUG_OPTS mode=$V8_MODE ' + 'PLATFORM_SDK_DIR="$PLATFORM_SDK_VISTA_6_0_DIR"', + SCONS = '$SCONS_DIR/scons.py', + DEBUG_OPTS = ['--debug=%s' % item for item in GetOption('debug')] +) + +# Rather than build v8 with our own commands, we just shell out to v8's +# own SCons-based build, since their build system is complicated. +# This SConscript just declares dependencies on the outputs of that build. + +mksnapshot_exe = env.File('$V8_MODE_DIR/mksnapshot${PROGSUFFIX}') +libraries_obj = env.File('$V8_MODE_DIR/libraries${OBJSUFFIX}') +libraries_empty_obj = env.File('$V8_MODE_DIR/libraries-empty${OBJSUFFIX}') +snapshot_obj = env.File('$V8_MODE_DIR/snapshot${OBJSUFFIX}') +snapshot_empty_obj = env.File('$V8_MODE_DIR/snapshot-empty${OBJSUFFIX}') +v8_bin = env.File('$V8_SRC_DIR/shell${PROGSUFFIX}') +v8_lib = env.File('$V8_SRC_DIR/${LIBPREFIX}v8${LIBSUFFIX}'), + +v8_scons_targets_snapshot = [ + libraries_empty_obj, + snapshot_obj, +] + +v8_scons_targets_no_snapshot = [ + mksnapshot_exe, + libraries_obj, + snapshot_empty_obj, + v8_bin, + v8_lib, +] + +v8_env = env.Clone() + +if v8_env.Bit('windows'): + v8_env['ENV']['VSCOMNTOOLS'] = env.subst('$VC80_DIR/Common7/Tools') + + # SCons crashes if USERPROFILE isn't defined, and it's not defined + # on Vista for some reason, so this is to make the Vista build work. + try: + v8_env['ENV']['USERPROFILE'] = os.environ['USERPROFILE'] + except KeyError: + v8_env['ENV']['USERPROFILE'] = "" + +v8_no_snapshot = v8_env.Command( + v8_scons_targets_no_snapshot, + [], + ['$V8_SCONS_COM msvcltcg=off snapshot=off sample=shell']) + +v8_snapshot = v8_env.Command( + v8_scons_targets_snapshot, + [], + ['$V8_SCONS_COM msvcltcg=off snapshot=on']) + +v8_env.AlwaysBuild(v8_no_snapshot) +v8_env.AlwaysBuild(v8_snapshot) + +# Tell our SCons invocation to *not* delete v8.lib and the other targets +# before building them, so the subsidiary v8 SCons call doesn't always +# rebuild them (thereby causing us to always rebuild their dependents). +v8_env.Precious(v8_no_snapshot) +v8_env.Precious(v8_snapshot) + +v8_env.Install('$LIB_DIR', v8_lib) |