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add support for inline C functions

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Laurent Sansonetti
2011-07-15 00:53:17 -07:00
parent f7f1c4a416
commit e6710e048f
4 changed files with 70 additions and 10 deletions
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67
data/Rakefile
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@@ -1,8 +1,10 @@
platforms_dir = ENV['platforms_dir']
sdk_version = ENV['sdk_version']
PLATFORMS_DIR = ENV['platforms_dir']
SDK_VERSION = ENV['sdk_version']
verbose(true)
task :default => :all
task :all => [:vm_files, :bridgesupport]
task :all => [:vm_files, :bridgesupport_files, :bridgesupport_static_stubs]
task :vm_files do
install '../vm/miniruby', 'ruby'
@@ -16,15 +18,66 @@ task :vm_files do
install '../vm/.simulator-objs/libmacruby-static.a', 'iPhoneSimulator'
end
task :bridgesupport do
task :bridgesupport_files do
frameworks = %w{UIKit Foundation CoreGraphics}
platform_dev_path = "#{platforms_dir}/iPhoneSimulator.platform/Developer"
sdk_path = "#{platform_dev_path}/SDKs/iPhoneSimulator#{sdk_version}.sdk"
platform_dev_path = "#{PLATFORMS_DIR}/iPhoneSimulator.platform/Developer"
sdk_path = "#{platform_dev_path}/SDKs/iPhoneSimulator#{SDK_VERSION}.sdk"
sdk_frameworks = "#{sdk_path}/System/Library/Frameworks"
mkdir_p 'BridgeSupport'
frameworks.each do |framework|
dest = "BridgeSupport/#{framework}.bridgesupport"
sh "gen_bridge_metadata --format complete --no-64-bit --cflags \"--sysroot=#{sdk_path} -miphoneos-version-min=#{sdk_version}\" --framework #{sdk_frameworks}/#{framework}.framework > #{dest}" unless File.exist?(dest)
unless File.exist?(dest)
sh "gen_bridge_metadata --format complete --no-64-bit --cflags \"--sysroot=#{sdk_path} -miphoneos-version-min=#{sdk_version}\" --framework #{sdk_frameworks}/#{framework}.framework > #{dest}"
end
end
end
def generate_bs_static_stub(file, include_directive)
require 'rubygems'
require 'nokogiri'
text = "#import <#{include_directive}>\n\n"
doc = Nokogiri::XML(File.read(file))
doc.xpath("/signatures/function[@inline=\"true\"]").each do |node|
name = node['name'].to_s
retval = node.xpath('./retval')[0]['declared_type'].to_s
args = node.xpath('./arg').map { |node| node['declared_type'].to_s }
proto = "#{retval} __concrete__#{name}("
proto << (0...args.size).to_a.map { |i| "#{args[i]} arg#{i}" }.join(', ')
proto << ")"
func = ''
func << proto
func << "\n{\n "
func << " return " if retval != 'void'
func << name << '('
func << (0...args.size).to_a.map { |i| "arg#{i}" }.join(', ')
func << ");\n}\n\n"
text << func
end
text
end
task :bridgesupport_static_stubs do
Dir.glob('BridgeSupport/*.bridgesupport') do |bs_path|
framework = File.basename(bs_path).sub(/\.bridgesupport/, '')
code = "BridgeSupport/#{framework}_stubs.m"
File.open(code, 'w') { |io| io.write(generate_bs_static_stub(bs_path, "UIKit/UIKit.h")) } unless File.exist?(code)
[%w{iPhoneOS armv6 armv7}, %w{iPhoneSimulator i386}].each do |platform, *archs|
obj = "#{platform}/#{framework}_stubs.o"
next if File.exist?(obj)
platform_dev = "#{PLATFORMS_DIR}/#{platform}.platform/Developer"
cflags = "-isysroot #{platform_dev}/SDKs/#{platform}#{SDK_VERSION}.sdk "
cflags << archs.map { |a| "-arch #{a}" }.join(' ')
cflags << " -miphoneos-version-min=#{SDK_VERSION}"
sh "#{platform_dev}/usr/bin/llvm-gcc #{cflags} #{code} -c -o #{obj}"
end
end
end