| # Copyright 2015, 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. |
| |
| require 'mkmf' |
| |
| LIBDIR = RbConfig::CONFIG['libdir'] |
| INCLUDEDIR = RbConfig::CONFIG['includedir'] |
| |
| if ENV.key? 'GRPC_ROOT' |
| GRPC_ROOT = ENV['GRPC_ROOT'] |
| if ENV.key? 'GRPC_LIB_DIR' |
| GRPC_LIB_DIR = ENV['GRPC_LIB_DIR'] |
| else |
| GRPC_LIB_DIR = 'libs/opt' |
| end |
| else |
| GRPC_ROOT = nil |
| end |
| |
| HEADER_DIRS = [ |
| # Search /opt/local (Mac source install) |
| '/opt/local/include', |
| |
| # Search /usr/local (Source install) |
| '/usr/local/include', |
| |
| # Check the ruby install locations |
| INCLUDEDIR |
| ] |
| |
| LIB_DIRS = [ |
| # Search /opt/local (Mac source install) |
| '/opt/local/lib', |
| |
| # Search /usr/local (Source install) |
| '/usr/local/lib', |
| |
| # Check the ruby install locations |
| LIBDIR |
| ] |
| |
| unless GRPC_ROOT.nil? |
| HEADER_DIRS.unshift File.join(GRPC_ROOT, 'include') |
| LIB_DIRS.unshift File.join(GRPC_ROOT, GRPC_LIB_DIR) |
| end |
| |
| def crash(msg) |
| print(" extconf failure: #{msg}\n") |
| exit 1 |
| end |
| |
| dir_config('grpc', HEADER_DIRS, LIB_DIRS) |
| |
| $CFLAGS << ' -Wno-implicit-function-declaration ' |
| $CFLAGS << ' -Wno-pointer-sign ' |
| $CFLAGS << ' -Wno-return-type ' |
| $CFLAGS << ' -Wall ' |
| $CFLAGS << ' -pedantic ' |
| |
| $LDFLAGS << ' -lgrpc -lgpr -ldl' |
| |
| crash('need grpc lib') unless have_library('grpc', 'grpc_channel_destroy') |
| have_library('grpc', 'grpc_channel_destroy') |
| crash('need gpr lib') unless have_library('gpr', 'gpr_now') |
| create_makefile('grpc/grpc') |