Commit b3904ac7 authored by Eric Zheng's avatar Eric Zheng

hopefully works

parent 577eb65d
[buildout]
extends =
../git/buildout.cfg
parts =
depot_tools
......
[buildout]
extends =
../bash/buildout.cfg
# Build dependencies: note that bash, bzip2, getconf, grep, tar, and xz are already in /bin and /usr/bin
# TODO: I think findutils is only here to expose xargs, which is already in /usr/bin, so see if we can get away with not requiring it
../coreutils/buildout.cfg
../curl/buildout.cfg
../depot_tools/buildout.cfg
../git/buildout.cfg
../gperf/buildout.cfg
../pkgconfig/buildout.cfg
../python-2.7/buildout.cfg
../python3/buildout.cfg
# Runtime dependencies:
# TODO: add fonts here once the build works
../fonts/buildout.cfg
../fontconfig/buildout.cfg
../nspr/buildout.cfg
../nss/buildout.cfg
parts =
chromium
chromium-wrapper
# TODO: it may be more appropriate to manage our own copy of depot_tools, because I think some of the "gclient sync" commands may modify depot_tools, which could be problematic if other components or software releases depend on a shared copy, and at any rate it causes some build errors: when updating depot_tools, git complains because HEAD has been moved. Is there a way to guarantee a private copy? (This may be a moot point, since I don't think it's used by anything else, anyway, and trying again fixes the git issue.)
# There's nothing special about version 91.0.4472.132. It just happened to be
# the current Chromium stable version at the time of writing.
......@@ -20,7 +28,6 @@ parts =
[chromium-source]
recipe = plone.recipe.command
path = ${buildout:parts-directory}/${:_buildout_section_name_}
url = https://chromium.googlesource.com/chromium/src.git
version = 91.0.4472.132
command =
PATH=$PATH:${git:location}/bin
......@@ -30,63 +37,100 @@ command =
git clone \
--branch ${:version} \
--depth 1 \
${:url}
https://chromium.googlesource.com/chromium/src.git
# Syncing the build dependencies may take a while.
[sync-dependencies]
recipe = plone.recipe.command
path = ${chromium-source:path}
[chromium]
recipe = slapos.recipe.cmmi
path = ${chromium-source:path}/src
location = ${buildout:parts-directory}/${:_buildout_section_name_}
# Configuration file for GN, the tool to build the actual compilation configuration file.
default-gclient-config =
solutions = [
{
"name": "src",
"url": "${chromium-source:url}",
"url": "https://chromium.googlesource.com/chromium/src.git",
"managed": False,
"custom_deps": {},
"custom_vars": {},
},
]
command =
cd ${chromium-source:path}
echo ${:default-gclient-config} > .gclient
gclient sync --revision ${chromium-source:version}
gclient runhooks
# TODO: is this part necessary?
environment =
PATH=$PATH:${depot_tools:location}
[chromium]
<part-dependencies> = sync-dependencies
recipe = slapos.recipe.cmmi
path = ${chromium-source:path}/src
location = ${buildout:parts-directory}/${:_buildout_section_name_}
# Libraries needed at runtime. When using the compiled headless shell, you should specify LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${libraries}.
libraries = ${nspr:location}/lib:${nss:location}/lib
# Create a headless build configuration.
configure-command =
# TODO: remove chromium-source/src/build/android to stop strip from complaining that it can't recognize the format
# (we don't need the Android/arm libraries when compiling for Linux)
# TODO: Check if this first part is really necessary...
# if [ ! -e ${chromium-source:path}/src/buildtools/linux64/gn ]; then
# ln -s ${depot_tools:location}/gn ${chromium-source:path}/src/buildtools/linux64/gn
# fi
# if [ ! -e ${chromium-source:path}/src/buildtools/linux64/gn.py ]; then
# ln -s ${depot_tools:location}/gn.py ${chromium-source:path}/src/buildtools/linux64/gn.py
# fi
# Sync build dependencies---this is a little finnicky.
# NOTE: I'm not sure if a sync at the end is needed?
echo '${:default-gclient-config}' > ${chromium-source:path}/.gclient
gclient sync --revision ${chromium-source:version}
gclient runhooks
# Generate build configuration files.
mkdir -p ${:location}
echo 'import("//build/args/headless.gn")' > ${:location}/args.gn
echo 'is_debug = false' >> ${:location}/args.gn
${depot_tools:location}/gn gen ${:location}
# NOTE: I changed from ${depot_tools:location}/gn to gn, in case this change breaks something (really shouldn't)
gn gen ${:location}
# You can run the headless Chromium shell using
# ${:location}/headless-chromium --remote-debugging-port=1234
# TODO: split this into make and make install?
make-binary =
autoninja -C ${:location} headless_shell
ln -s ${:location}/headless_shell ${:location}/headless-chromium
environment =
PATH=${python2.7:location}/bin:${python3:location}/bin:${depot_tools:location}:${gperf:location}/bin:${pkgconfig:location}/bin:${coreutils:location}/bin:${bash:location}/bin:${git:location}/bin:$PATH
# Possible foot-gun: if you specify PATH=...:$PATH, it will literally insert the string '$PATH' on your PATH; buildout won't do the expansion unless you use %(PATH)s
# TODO: make sure it's appropriate for SlapOS components to depend on things in /bin, /usr/bin, etc.
PATH=${python2.7:location}/bin:${python3:location}/bin:${depot_tools:location}:${gperf:location}/bin:${pkgconfig:location}/bin:${coreutils:location}/bin:${git:location}/bin:${curl:location}/bin:%(PATH)s
# A default font configuration to fall back on, same as the Firefox one.
[default-font-config]
recipe = slapos.recipe.template:jinja2
template = ${template-fonts-conf:output}
rendered = ${buildout:parts-directory}/${:_buildout_section_name_}/fonts.conf
context =
key cachedir :cache-dir
key fonts :fonts
key includes :includes
fonts =
${liberation-fonts:location}
includes =
${fontconfig:location}/etc/fonts/conf.d
cache-dir =
~/.fontconfig-chromium/
# Create a wrapper around the headless Chromium shell. The wrapper sets some default values for environment variables and is based on the Firefox one.
[chromium-wrapper]
wrapper-name = headless-chromium
part = ${chromium:location}
recipe = slapos.recipe.build
location = ${buildout:bin-directory}/${:wrapper-name}
install =
import os
chromium = options['part']
part = self.buildout[os.path.basename(chromium)]
with open(location, 'w') as f:
f.write("""#!/bin/sh -e
cd {}
export LD_LIBRARY_PATH={}
export PATH={}:$PATH
[ -z $FONTCONFIG_FILE ] && export FONTCONFIG_FILE=${default-font-config:rendered}
exec ${chromium:location}/headless_shell "$@"
""".format(
chromium,
':'.join(part['library'].split()),
':'.join(part['path'].split()),
))
os.fchmod(f.fileno(), 0o755)
# Runtime libraries
libraries =
${nspr:location}/lib
${nss:location}/lib
# TODO: move default fontconfig into here
# Runtime path
# TODO: see if this part is really necessary
path =
${fontconfig:location}/bin
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