1 # Copyright 2015 gRPC authors. 2 # 3 # Licensed under the Apache License, Version 2.0 (the "License"); 4 # you may not use this file except in compliance with the License. 5 # You may obtain a copy of the License at 6 # 7 # http://www.apache.org/licenses/LICENSE-2.0 8 # 9 # Unless required by applicable law or agreed to in writing, software 10 # distributed under the License is distributed on an "AS IS" BASIS, 11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 # See the License for the specific language governing permissions and 13 # limitations under the License. 14 15 require 'etc' 16 require 'mkmf' 17 18 windows = RUBY_PLATFORM =~ /mingw|mswin/ 19 bsd = RUBY_PLATFORM =~ /bsd/ 20 21 grpc_root = File.expand_path(File.join(File.dirname(__FILE__), '../../../..')) 22 23 grpc_config = ENV['GRPC_CONFIG'] || 'opt' 24 25 ENV['MACOSX_DEPLOYMENT_TARGET'] = '10.7' 26 27 ENV['AR'] = RbConfig::CONFIG['AR'] + ' rcs' 28 ENV['CC'] = RbConfig::CONFIG['CC'] 29 ENV['CXX'] = RbConfig::CONFIG['CXX'] 30 ENV['LD'] = ENV['CC'] 31 32 ENV['AR'] = 'libtool -o' if RUBY_PLATFORM =~ /darwin/ 33 34 ENV['EMBED_OPENSSL'] = 'true' 35 ENV['EMBED_ZLIB'] = 'true' 36 ENV['EMBED_CARES'] = 'true' 37 ENV['ARCH_FLAGS'] = RbConfig::CONFIG['ARCH_FLAG'] 38 ENV['ARCH_FLAGS'] = '-arch i386 -arch x86_64' if RUBY_PLATFORM =~ /darwin/ 39 ENV['CPPFLAGS'] = '-DGPR_BACKWARDS_COMPATIBILITY_MODE' 40 41 output_dir = File.expand_path(RbConfig::CONFIG['topdir']) 42 grpc_lib_dir = File.join(output_dir, 'libs', grpc_config) 43 ENV['BUILDDIR'] = output_dir 44 45 unless windows 46 puts 'Building internal gRPC into ' + grpc_lib_dir 47 nproc = 4 48 nproc = Etc.nprocessors * 2 if Etc.respond_to? :nprocessors 49 make = bsd ? 'gmake' : 'make' 50 system("#{make} -j#{nproc} -C #{grpc_root} #{grpc_lib_dir}/libgrpc.a CONFIG=#{grpc_config} Q=") 51 exit 1 unless $? == 0 52 end 53 54 $CFLAGS << ' -I' + File.join(grpc_root, 'include') 55 $LDFLAGS << ' ' + File.join(grpc_lib_dir, 'libgrpc.a') unless windows 56 if grpc_config == 'gcov' 57 $CFLAGS << ' -O0 -fprofile-arcs -ftest-coverage' 58 $LDFLAGS << ' -fprofile-arcs -ftest-coverage -rdynamic' 59 end 60 61 if grpc_config == 'dbg' 62 $CFLAGS << ' -O0 -ggdb3' 63 end 64 65 $LDFLAGS << ' -Wl,-wrap,memcpy' if RUBY_PLATFORM =~ /linux/ 66 $LDFLAGS << ' -static' if windows 67 68 $CFLAGS << ' -std=c99 ' 69 $CFLAGS << ' -Wall ' 70 $CFLAGS << ' -Wextra ' 71 $CFLAGS << ' -pedantic ' 72 73 output = File.join('grpc', 'grpc_c') 74 puts 'Generating Makefile for ' + output 75 create_makefile(output) 76 77 strip_tool = RbConfig::CONFIG['STRIP'] 78 strip_tool = 'strip -x' if RUBY_PLATFORM =~ /darwin/ 79 80 if grpc_config == 'opt' 81 File.open('Makefile.new', 'w') do |o| 82 o.puts 'hijack: all strip' 83 o.puts 84 File.foreach('Makefile') do |i| 85 o.puts i 86 end 87 o.puts 88 o.puts 'strip: $(DLLIB)' 89 o.puts "\t$(ECHO) Stripping $(DLLIB)" 90 o.puts "\t$(Q) #{strip_tool} $(DLLIB)" 91 end 92 File.rename('Makefile.new', 'Makefile') 93 end 94
