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MRuby::Toolchain.new(:gcc) do |conf, _params|
[conf.cc, conf.objc, conf.asm].each do |cc|
cc.command = ENV['CC'] || 'gcc'
cc.flags = [ENV['CFLAGS'] || %w(-g -std=gnu99 -O3 -Wall -Werror-implicit-function-declaration -Wdeclaration-after-statement -Wwrite-strings)]
cc.defines = %w(DISABLE_GEMS)
cc.option_include_path = '-I%s'
cc.option_define = '-D%s'
cc.compile_options = '%{flags} -MMD -o %{outfile} -c %{infile}'
cc.cxx_compile_flag = '-x c++ -std=c++03'
cc.cxx_exception_flag = '-fexceptions'
end
[conf.cxx].each do |cxx|
cxx.command = ENV['CXX'] || 'g++'
cxx.flags = [ENV['CXXFLAGS'] || ENV['CFLAGS'] || %w(-g -O3 -Wall -Werror-implicit-function-declaration)]
cxx.defines = %w(DISABLE_GEMS)
cxx.option_include_path = '-I%s'
cxx.option_define = '-D%s'
cxx.compile_options = '%{flags} -MMD -o %{outfile} -c %{infile}'
cxx.cxx_compile_flag = '-x c++ -std=c++03'
cxx.cxx_exception_flag = '-fexceptions'
end
conf.linker do |linker|
linker.command = ENV['LD'] || 'gcc'
linker.flags = [ENV['LDFLAGS'] || %w()]
linker.libraries = %w(m)
linker.library_paths = []
linker.option_library = '-l%s'
linker.option_library_path = '-L%s'
linker.link_options = '%{flags} -o %{outfile} %{objs} %{flags_before_libraries} %{libs} %{flags_after_libraries}'
end
[[conf.cc, 'c'], [conf.cxx, 'c++']].each do |cc, lang|
cc.instance_variable_set :@header_search_language, lang
def cc.header_search_paths
if @header_search_command != command
result = `echo | #{build.filename command} -x#{@header_search_language} -Wp,-v - -fsyntax-only 2>&1`
result = `echo | #{command} -x#{@header_search_language} -Wp,-v - -fsyntax-only 2>&1` if $?.exitstatus != 0
return include_paths if $?.exitstatus != 0
@frameworks = []
@header_search_paths = result.lines.map { |v|
framework = v.match(/^ (.*)(?: \(framework directory\))$/)
if framework
@frameworks << framework[1]
next nil
end
v.match(/^ (.*)$/)
}.compact.map { |v| v[1] }.select { |v| File.directory? v }
@header_search_paths += include_paths
@header_search_command = command
end
@header_search_paths
end
end
end
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