From 0e5d892fe86d7c2527d8f7b7ac2c5aa8fc77a7be Mon Sep 17 00:00:00 2001 From: Lei Zhang Date: Thu, 6 Apr 2017 21:43:50 -0700 Subject: Use libjpeg-turbo instead of our own copy of libjpeg. Check out libjpeg-turbo via DEPS. Also checkout yasm via DEPS and copy some yasm build files from Chromium. BUG=chromium:541704,pdfium:389 Change-Id: Ic7af415f002a3ca2acd9223ed3474dedf3930b32 Reviewed-on: https://pdfium-review.googlesource.com/3470 Commit-Queue: Lei Zhang Reviewed-by: dsinclair --- third_party/yasm/yasm_assemble.gni | 196 +++++++++++++++++++++++++++++++++++++ 1 file changed, 196 insertions(+) create mode 100644 third_party/yasm/yasm_assemble.gni (limited to 'third_party/yasm/yasm_assemble.gni') diff --git a/third_party/yasm/yasm_assemble.gni b/third_party/yasm/yasm_assemble.gni new file mode 100644 index 0000000000..73d554856b --- /dev/null +++ b/third_party/yasm/yasm_assemble.gni @@ -0,0 +1,196 @@ +# Copyright 2014 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +# This provides the yasm_assemble() template which uses YASM to assemble +# assembly files. +# +# Files to be assembled with YASM should have an extension of .asm. +# +# Parameters +# +# yasm_flags (optional) +# [list of strings] Pass additional flags into YASM. These are appended +# to the command line. Note that the target machine type and system is +# already set up based on the current toolchain so you don't need to +# specify these things (see below). +# +# Example: yasm_flags = [ "--force-strict" ] +# +# include_dirs (optional) +# [list of dir names] List of additional include dirs. Note that the +# source root and the root generated file dir is always added, just like +# our C++ build sets up. +# +# Example: include_dirs = [ "//some/other/path", target_gen_dir ] +# +# defines (optional) +# [list of strings] List of defines, as with the native code defines. +# +# Example: defines = [ "FOO", "BAR=1" ] +# +# inputs, deps, visibility (optional) +# These have the same meaning as in an action. +# +# Example +# +# yasm_assemble("my_yasm_target") { +# sources = [ +# "ultra_optimized_awesome.asm", +# ] +# include_dirs = [ "assembly_include" ] +# } + +if (is_mac || is_ios) { + if (current_cpu == "x86") { + _yasm_flags = [ + "-fmacho32", + "-m", + "x86", + ] + } else if (current_cpu == "x64") { + _yasm_flags = [ + "-fmacho64", + "-m", + "amd64", + ] + } +} else if (is_posix) { + if (current_cpu == "x86") { + _yasm_flags = [ + "-felf32", + "-m", + "x86", + ] + } else if (current_cpu == "x64") { + _yasm_flags = [ + "-DPIC", + "-felf64", + "-m", + "amd64", + ] + } +} else if (is_win) { + if (current_cpu == "x86") { + _yasm_flags = [ + "-DPREFIX", + "-fwin32", + "-m", + "x86", + ] + } else if (current_cpu == "x64") { + _yasm_flags = [ + "-fwin64", + "-m", + "amd64", + ] + } +} + +if (is_win) { + asm_obj_extension = "obj" +} else { + asm_obj_extension = "o" +} + +template("yasm_assemble") { + assert(defined(invoker.sources), "Need sources defined for $target_name") + + # Only depend on YASM on x86 systems. Force compilation of .asm files for + # ARM to fail. + assert(current_cpu == "x86" || current_cpu == "x64") + + action_name = "${target_name}_action" + source_set_name = target_name + + action_foreach(action_name) { + # Only the source set can depend on this. + visibility = [ ":$source_set_name" ] + + script = "//third_party/yasm/run_yasm.py" + sources = invoker.sources + + if (defined(invoker.inputs)) { + inputs = invoker.inputs + } + + # Executable (first in the args). The binary might be in the root build dir + # (no cross-compiling) or in a toolchain-specific subdirectory of that + # (when cross-compiling). + yasm_label = "//third_party/yasm($host_toolchain)" + args = [ "./" + # Force current dir. + rebase_path(get_label_info(yasm_label, "root_out_dir") + "/yasm", + root_build_dir) ] + + # Deps. + deps = [ + yasm_label, + ] + if (defined(invoker.deps)) { + deps += invoker.deps + } + + # Flags. + args += _yasm_flags + if (defined(invoker.yasm_flags)) { + args += invoker.yasm_flags + } + + # User defined include dirs go first. + if (defined(invoker.include_dirs)) { + foreach(include, invoker.include_dirs) { + args += [ "-I" + rebase_path(include, root_build_dir) ] + } + } + + # Default yasm include dirs. Make it match the native build (source root and + # root generated code directory). + # This goes to the end of include list. + args += [ + "-I.", + + # Using "//." will produce a relative path "../.." which looks better than + # "../../" which will result from using "//" as the base (although both + # work). This is because rebase_path will terminate the result in a + # slash if the input ends in a slash. + "-I" + rebase_path("//.", root_build_dir), + "-I" + rebase_path(root_gen_dir, root_build_dir), + ] + + # Extra defines. + if (defined(invoker.defines)) { + foreach(def, invoker.defines) { + args += [ "-D$def" ] + } + } + + # Output file. + outputs = [ + "$target_out_dir/$source_set_name/{{source_name_part}}.o", + ] + args += [ + "-o", + rebase_path(outputs[0], root_build_dir), + "{{source}}", + ] + + # The wrapper script run_yasm will write the depfile to the same name as + # the output but with .d appended (like gcc will). + depfile = outputs[0] + ".d" + } + + # Gather the .o files into a linkable thing. This doesn't actually link + # anything (a source set just compiles files to link later), but will pass + # the object files generated by the action up the dependency chain. + static_library(source_set_name) { + if (defined(invoker.visibility)) { + visibility = invoker.visibility + } + + sources = get_target_outputs(":$action_name") + + deps = [ + ":$action_name", + ] + } +} -- cgit v1.2.3