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      1 # Copyright 2010 the V8 project authors. All rights reserved.
      2 # Redistribution and use in source and binary forms, with or without
      3 # modification, are permitted provided that the following conditions are
      4 # met:
      5 #
      6 #     * Redistributions of source code must retain the above copyright
      7 #       notice, this list of conditions and the following disclaimer.
      8 #     * Redistributions in binary form must reproduce the above
      9 #       copyright notice, this list of conditions and the following
     10 #       disclaimer in the documentation and/or other materials provided
     11 #       with the distribution.
     12 #     * Neither the name of Google Inc. nor the names of its
     13 #       contributors may be used to endorse or promote products derived
     14 #       from this software without specific prior written permission.
     15 #
     16 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     17 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     18 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     19 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     20 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     21 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     22 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     26 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27 
     28 {
     29   'variables': {
     30     'library%': 'static_library',
     31     'component%': 'static_library',
     32     'visibility%': 'hidden',
     33     'variables': {
     34       'conditions': [
     35         [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd"', {
     36           # This handles the Linux platforms we generally deal with. Anything
     37           # else gets passed through, which probably won't work very well; such
     38           # hosts should pass an explicit target_arch to gyp.
     39           'host_arch%':
     40             '<!(uname -m | sed -e "s/i.86/ia32/;s/x86_64/x64/;s/amd64/x64/;s/arm.*/arm/")',
     41         }, {  # OS!="linux" and OS!="freebsd" and OS!="openbsd"
     42           'host_arch%': 'ia32',
     43         }],
     44       ],
     45     },
     46     'host_arch%': '<(host_arch)',
     47     'target_arch%': '<(host_arch)',
     48     'v8_target_arch%': '<(target_arch)',
     49   },
     50   'target_defaults': {
     51     'default_configuration': 'Debug',
     52     'configurations': {
     53       'Debug': {
     54         'cflags': [ '-g', '-O0' ],
     55         'defines': [ 'ENABLE_DISASSEMBLER', 'DEBUG' ],
     56       },
     57       'Release': {
     58         'cflags': [ '-O3', '-fomit-frame-pointer', '-fdata-sections', '-ffunction-sections' ],
     59       },
     60     },
     61   },
     62   'conditions': [
     63     [ 'OS=="linux" or OS=="freebsd" or OS=="openbsd" or OS=="solaris"', {
     64       'target_defaults': {
     65         'cflags': [ '-Wall', '-pthread', '-fno-rtti', '-fno-exceptions' ],
     66         'ldflags': [ '-pthread', ],
     67         'conditions': [
     68           [ 'target_arch=="ia32"', {
     69             'cflags': [ '-m32' ],
     70             'ldflags': [ '-m32' ],
     71           }],
     72           [ 'OS=="linux"', {
     73             'cflags': [ '-ansi' ],
     74           }],
     75           [ 'visibility=="hidden"', {
     76             'cflags': [ '-fvisibility=hidden' ],
     77           }],
     78         ],
     79       },
     80     }],
     81   ],
     82 }
     83