Class: RubyWasm::ZlibProduct

Inherits:
AutoconfProduct show all
Defined in:
lib/ruby_wasm/build/product/zlib.rb

Constant Summary collapse

ZLIB_VERSION = 
"1.3.1"

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from AutoconfProduct

#system_triplet_args, #tools_args

Constructor Details

#initialize(build_dir, target, toolchain) ⇒ ZlibProduct

Returns a new instance of ZlibProduct.



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 9

def initialize(build_dir, target, toolchain)
  @build_dir = build_dir
  @target = target
  super(target, toolchain)
end

Instance Attribute Details

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 5

def target
  @target
end

Instance Method Details

#build(executor) ⇒ Object 



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 37

def build(executor)
  return if Dir.exist?(install_root)

  executor.mkdir_p File.dirname(product_build_dir)
  executor.rm_rf product_build_dir
  executor.mkdir_p product_build_dir

  tarball_path = File.join(product_build_dir, "zlib-#{ZLIB_VERSION}.tar.gz")
  executor.system "curl",
                  "-o",
                  tarball_path,
                  "-L",
                  "https://github.com/madler/zlib/releases/download/v#{ZLIB_VERSION}/zlib-#{ZLIB_VERSION}.tar.gz"
  executor.system "tar",
                  "xzf",
                  tarball_path,
                  "-C",
                  product_build_dir,
                  "--strip-components=1"

  configure_args = self.configure_args.dup
  configure_args << "CFLAGS=-fPIC" if target.pic?
  executor.system "env",
                  *configure_args,
                  "./configure",
                  "--static",
                  chdir: product_build_dir
  executor.system "make",
                  "install",
                  "DESTDIR=#{destdir}",
                  chdir: product_build_dir
end

#configure_args ⇒ Object 



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 31

def configure_args
  args = %w[CHOST=linux]

  args + tools_args
end

#destdir ⇒ Object 



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 19

def destdir
  File.join(product_build_dir, "opt")
end

#install_root ⇒ Object 



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 23

def install_root
  File.join(destdir, "usr", "local")
end

#name ⇒ Object 



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 27

def name
  "zlib-#{ZLIB_VERSION}-#{target}"
end

#product_build_dir ⇒ Object 



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# File 'lib/ruby_wasm/build/product/zlib.rb', line 15

def product_build_dir
  File.join(@build_dir, target.to_s, "zlib-#{ZLIB_VERSION}")
end