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# Copyright (c) 2013 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.

# Should only be running on Windows.
assert(is_win)

# Setup the Visual Studio state.
#
# Its argument is the location to write the environment files.
# It will write "environment.x86" and "environment.x64" to this directory,
# and return a list to us.
#
# The list contains the include path as its only element. (I'm expecting to
# add more so it's currently a list inside a list.)
#exec_script("get_msvc_config.py",
                     #     [relative_root_output_dir],
                     #     "value")

# This will save the environment block and and copy the gyp-win-tool to the
# build directory. We pass in the source file of the win tool.
gyp_win_tool_source =
  rebase_path("//tools/gyp/pylib/gyp/win_tool.py", ".", root_build_dir)
exec_script("setup_toolchain.py", [ gyp_win_tool_source ], "value")

stamp_command = "$python_path gyp-win-tool stamp \$out"
copy_command = "$python_path gyp-win-tool recursive-mirror \$in \$out"

# 32-bit toolchain -------------------------------------------------------------

toolchain("32") {
  # Make these apply to all tools below.
  lib_prefix = ""
  lib_dir_prefix="/LIBPATH:"

  cc_command = "ninja -t msvc -e environment.x86 -- cl.exe /nologo /showIncludes /FC @\$out.rsp /c \$in /Fo\$out /Fd\$pdbname"
  tool("cc") {
    command = cc_command
    description = "CC \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$defines \$includes \$cflags \$cflags_c"
    deps = "msvc"
  }
  tool("cxx") {
    command = cc_command  # Same as above
    description = "CXX \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$defines \$includes \$cflags \$cflags_cc"
    deps = "msvc"
  }
  tool("rc") {
    command = "$python_path gyp-win-tool rc-wrapper environment.x86 rc.exe \$defines \$includes \$rcflags /fo\$out \$in"
    description = "RC \$in"
  }
  tool("asm") {
    command = "$python_path gyp-win-tool asm-wrapper environment.x86 ml.exe \$defines \$includes /c /Fo \$out \$in"
    description = "ASM \$in"
  }
  tool("alink") {
    command = "$python_path gyp-win-tool link-wrapper environment.x86 lib.exe /nologo /ignore:4221 /OUT:\$out @\$out.rsp"
    description = "LIB \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$in_newline \$libflags"
  }
  tool("solink") {
    command = "cmd /c $python_path gyp-win-tool link-wrapper environment.x86 link.exe /nologo \$implibflag /DLL /OUT:\$dll /PDB:\$dll.pdb @\$dll.rsp && $python_path gyp-win-tool manifest-wrapper environment.x86 cmd /c if exist \$dll.manifest del \$dll.manifest && $python_path gyp-win-tool manifest-wrapper environment.x86 mt.exe -nologo -manifest \$manifests -out:\$dll.manifest"
    description = "LINK(DLL) \$dll"
    restat = "1"
    rspfile = "\$dll.rsp"
    rspfile_content = "\$libs \$in_newline \$ldflags"
  }
  tool("link") {
    command = "cmd /c $python_path gyp-win-tool link-wrapper environment.x86 link.exe /nologo /OUT:\$out /PDB:\$out.pdb @\$out.rsp && $python_path gyp-win-tool manifest-wrapper environment.x86 cmd /c if exist \$out.manifest del \$out.manifest && $python_path gyp-win-tool manifest-wrapper environment.x86 mt.exe -nologo -manifest \$manifests -out:\$out.manifest"
    description = "LINK \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$in_newline \$libs \$ldflags"
  }
  tool("stamp") {
    command = stamp_command
    description = "STAMP \$out"
  }
  tool("copy") {
    command = copy_command
    description = "COPY \$in \$out"
  }
}

# 64-bit toolchain -------------------------------------------------------------

toolchain("64") {
  # Make these apply to all tools below.
  lib_prefix = ""
  lib_dir_prefix="/LIBPATH:"

  cc_command = "ninja -t msvc -e environment.x64 -- cl.exe /nologo /showIncludes /FC @\$out.rsp /c \$in /Fo\$out /Fd\$pdbname"
  tool("cc") {
    command = cc_command
    description = "CC \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$defines \$includes \$cflags \$cflags_c"
    deps = "msvc"
  }
  tool("cxx") {
    command = cc_command  # Same as above
    description = "CXX \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$defines \$includes \$cflags \$cflags_cc"
    deps = "msvc"
  }
  tool("rc") {
    command = "$python_path gyp-win-tool rc-wrapper environment.x64 rc.exe \$defines \$includes \$rcflags /fo\$out \$in"
    description = "RC \$in"
  }
  tool("asm") {
    command = "$python_path gyp-win-tool asm-wrapper environment.x64 ml.exe \$defines \$includes /c /Fo \$out \$in"
    description = "ASM \$in"
  }
  tool("alink") {
    command = "$python_path gyp-win-tool link-wrapper environment.x64 lib.exe /nologo /ignore:4221 /OUT:\$out @\$out.rsp"
    description = "LIB \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$in_newline \$libflags"
  }
  tool("solink") {
    command = "cmd /c $python_path gyp-win-tool link-wrapper environment.x64 link.exe /nologo \$implibflag /DLL /OUT:\$dll /PDB:\$dll.pdb @\$dll.rsp && $python_path gyp-win-tool manifest-wrapper environment.x64 cmd /c if exist \$dll.manifest del \$dll.manifest && $python_path gyp-win-tool manifest-wrapper environment.x64 mt.exe -nologo -manifest \$manifests -out:\$dll.manifest"
    description = "LINK(DLL) \$dll"
    restat = "1"
    rspfile = "\$dll.rsp"
    rspfile_content = "\$libs \$in_newline \$ldflags"
  }
  tool("link") {
    command = "cmd /c $python_path gyp-win-tool link-wrapper environment.x64 link.exe /nologo /OUT:\$out /PDB:\$out.pdb @\$out.rsp && $python_path gyp-win-tool manifest-wrapper environment.x64 cmd /c if exist \$out.manifest del \$out.manifest && $python_path gyp-win-tool manifest-wrapper environment.x64 mt.exe -nologo -manifest \$manifests -out:\$out.manifest"
    description = "LINK \$out"
    rspfile = "\$out.rsp"
    rspfile_content = "\$in_newline \$libs \$ldflags"
  }
  tool("stamp") {
    command = stamp_command
    description = "STAMP \$out"
  }
  tool("copy") {
    command = copy_command
    description = "COPY \$in \$out"
  }

  # When invoking this toolchain not as the default one, these args will be
  # passed to the build. They are ignored when this is the default toolchain.
  toolchain_args() {
    cpu_arch = "ia64"
    # Normally the build config resets the CPU architecture to 32-bits. Setting
    # this flag overrides that behavior.
    force_win64 = true
  }
}