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# Copyright 2015 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 exposes the Chrome version as GN variables for use in build files.
# This also generates the various version codes used for builds of chrome for
# android.
#
# PREFER NOT TO USE THESE. The GYP build uses this kind of thing extensively.
# However, it is far better to write an action (or use the process_version
# wrapper in build/util/version.gni) to generate a file at build-time with the
# information you need. This allows better dependency checking and GN will
# run faster.
#
# These values should only be used if you REALLY need to depend on them at
# build-time, for example, in the computation of output file names.
# Give version.py a pattern that will expand to a GN scope consisting of
# all values we need at once.
_version_dictionary_template = "full = \"@MAJOR@.@MINOR@.@BUILD@.@PATCH@\" " +
"major = \"@MAJOR@\" minor = \"@MINOR@\" " +
"build = \"@BUILD@\" patch = \"@PATCH@\" "
# The file containing the Chrome version number.
chrome_version_file = "//chrome/VERSION"
_script_arguments = []
if (target_os == "mac") {
_version_dictionary_template += "patch_hi = @PATCH_HI@ patch_lo = @PATCH_LO@ "
_script_arguments += [
"-e",
"PATCH_HI=int(PATCH)//256",
"-e",
"PATCH_LO=int(PATCH)%256",
]
} else if (target_os == "android") {
import("//build/config/android/config.gni")
_version_dictionary_template +=
"chrome_version_code = " + "\"@CHROME_VERSION_CODE@\" " +
"chrome_modern_version_code = \"@CHROME_MODERN_VERSION_CODE@\" " +
"monochrome_version_code = \"@MONOCHROME_VERSION_CODE@\" " +
"trichrome_version_code = \"@TRICHROME_VERSION_CODE@\" " +
"notouch_chrome_version_code = \"@NOTOUCH_CHROME_VERSION_CODE@\" " +
"webview_stable_version_code = \"@WEBVIEW_STABLE_VERSION_CODE@\" " +
"webview_beta_version_code = \"@WEBVIEW_BETA_VERSION_CODE@\" " +
"webview_dev_version_code = \"@WEBVIEW_DEV_VERSION_CODE@\" "
if (target_cpu == "arm64" || target_cpu == "x64") {
_version_dictionary_template +=
"monochrome_64_32_version_code = \"@MONOCHROME_64_32_VERSION_CODE@\" " +
"monochrome_64_version_code = \"@MONOCHROME_64_VERSION_CODE@\" " +
"trichrome_64_32_version_code = \"@TRICHROME_64_32_VERSION_CODE@\" " +
"trichrome_64_version_code = \"@TRICHROME_64_VERSION_CODE@\" "
}
_script_arguments += [
"-a",
target_cpu,
]
if (!public_android_sdk) {
_script_arguments += [ "--next" ]
}
}
_script_arguments += [
"-f",
rebase_path(chrome_version_file, root_build_dir),
"-t",
_version_dictionary_template,
"--os",
target_os,
]
_result = exec_script("version.py",
_script_arguments,
"scope",
[ chrome_version_file ])
# Full version. For example "45.0.12321.0"
chrome_version_full = _result.full
# The consituent parts of the full version.
chrome_version_major = _result.major
chrome_version_minor = _result.minor
chrome_version_build = _result.build
chrome_version_patch = _result.patch
if (target_os == "mac") {
chrome_version_patch_hi = _result.patch_hi
chrome_version_patch_lo = _result.patch_lo
chrome_dylib_version = "$chrome_version_build.$chrome_version_patch_hi" +
".$chrome_version_patch_lo"
} else if (target_os == "android") {
forward_variables_from(_result,
[
"chrome_modern_version_code",
"chrome_version_code",
"monochrome_64_32_version_code",
"monochrome_64_version_code",
"monochrome_version_code",
"notouch_chrome_version_code",
"trichrome_64_32_version_code",
"trichrome_64_version_code",
"trichrome_version_code",
"webview_beta_version_code",
"webview_dev_version_code",
"webview_stable_version_code",
])
chrome_version_name = chrome_version_full
lines_to_write = [
"VersionName: $chrome_version_name",
"Chrome: $chrome_version_code",
"ChromeModern: $chrome_modern_version_code",
"Monochrome: $monochrome_version_code",
"TrichromeChrome: $trichrome_version_code",
"MonochromeFP: $notouch_chrome_version_code",
"AndroidWebviewStable: $webview_stable_version_code",
"AndroidWebviewBeta: $webview_beta_version_code",
"AndroidWebviewDev: $webview_dev_version_code",
]
if (target_cpu == "arm64" || target_cpu == "x64") {
lines_to_write += [
"Monochrome6432: $monochrome_64_32_version_code",
"Monochrome64: $monochrome_64_version_code",
"TrichromeChrome6432: $trichrome_64_32_version_code",
"TrichromeChrome64: $trichrome_64_version_code",
]
}
write_file("$root_out_dir/android_chrome_versions.txt", lines_to_write)
}
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