93 lines
2.5 KiB
Ruby
93 lines
2.5 KiB
Ruby
require 'mkmf'
|
|
|
|
if RUBY_ENGINE == "truffleruby"
|
|
File.write("Makefile", dummy_makefile($srcdir).join(""))
|
|
return
|
|
end
|
|
|
|
require_relative '../../lib/mini_racer/version'
|
|
gem 'libv8-node', MiniRacer::LIBV8_NODE_VERSION
|
|
require 'libv8-node'
|
|
|
|
IS_DARWIN = RUBY_PLATFORM =~ /darwin/
|
|
|
|
have_library('pthread')
|
|
have_library('objc') if IS_DARWIN
|
|
$CXXFLAGS += " -Wall" unless $CXXFLAGS.split.include? "-Wall"
|
|
$CXXFLAGS += " -g" unless $CXXFLAGS.split.include? "-g"
|
|
$CXXFLAGS += " -rdynamic" unless $CXXFLAGS.split.include? "-rdynamic"
|
|
$CXXFLAGS += " -fPIC" unless $CXXFLAGS.split.include? "-rdynamic" or IS_DARWIN
|
|
$CXXFLAGS += " -std=c++14"
|
|
$CXXFLAGS += " -fpermissive"
|
|
#$CXXFLAGS += " -DV8_COMPRESS_POINTERS"
|
|
$CXXFLAGS += " -fvisibility=hidden "
|
|
|
|
# __declspec gets used by clang via ruby 3.x headers...
|
|
$CXXFLAGS += " -fms-extensions"
|
|
|
|
$CXXFLAGS += " -Wno-reserved-user-defined-literal" if IS_DARWIN
|
|
|
|
if IS_DARWIN
|
|
$LDFLAGS.insert(0, " -stdlib=libc++ ")
|
|
else
|
|
$LDFLAGS.insert(0, " -lstdc++ ")
|
|
end
|
|
|
|
# check for missing symbols at link time
|
|
# $LDFLAGS += " -Wl,--no-undefined " unless IS_DARWIN
|
|
# $LDFLAGS += " -Wl,-undefined,error " if IS_DARWIN
|
|
|
|
if ENV['CXX']
|
|
puts "SETTING CXX"
|
|
CONFIG['CXX'] = ENV['CXX']
|
|
end
|
|
|
|
CXX11_TEST = <<EOS
|
|
#if __cplusplus <= 199711L
|
|
# error A compiler that supports at least C++11 is required in order to compile this project.
|
|
#endif
|
|
EOS
|
|
|
|
`echo "#{CXX11_TEST}" | #{CONFIG['CXX']} -std=c++0x -x c++ -E -`
|
|
unless $?.success?
|
|
warn <<EOS
|
|
|
|
|
|
WARNING: C++11 support is required for compiling mini_racer. Please make sure
|
|
you are using a compiler that supports at least C++11. Examples of such
|
|
compilers are GCC 4.7+ and Clang 3.2+.
|
|
|
|
If you are using Travis, consider either migrating your build to Ubuntu Trusty or
|
|
installing GCC 4.8. See mini_racer's README.md for more information.
|
|
|
|
|
|
EOS
|
|
end
|
|
|
|
CONFIG['LDSHARED'] = '$(CXX) -shared' unless IS_DARWIN
|
|
if CONFIG['warnflags']
|
|
CONFIG['warnflags'].gsub!('-Wdeclaration-after-statement', '')
|
|
CONFIG['warnflags'].gsub!('-Wimplicit-function-declaration', '')
|
|
end
|
|
|
|
if enable_config('debug') || enable_config('asan')
|
|
CONFIG['debugflags'] << ' -ggdb3 -O0'
|
|
end
|
|
|
|
Libv8::Node.configure_makefile
|
|
|
|
# --exclude-libs is only for i386 PE and ELF targeted ports
|
|
append_ldflags("-Wl,--exclude-libs=ALL ")
|
|
|
|
if enable_config('asan')
|
|
$CXXFLAGS.insert(0, " -fsanitize=address ")
|
|
$LDFLAGS.insert(0, " -fsanitize=address ")
|
|
end
|
|
|
|
# there doesn't seem to be a CPP macro for this in Ruby 2.6:
|
|
if RUBY_ENGINE == 'ruby'
|
|
$CPPFLAGS += ' -DENGINE_IS_CRUBY '
|
|
end
|
|
|
|
create_makefile 'mini_racer_extension'
|