fd6bb9f6a5
Implement a new build system using Buck[1], Facebook's
open source clone of Google's internal build system.
Pros:
- Concise build language
- Test and build output is concise
- Test failures and stack traces show on terminal
- Reliable incrementals; clean is unnecessary
- Extensible with simple blocks of Python
- Fast
buck: clean: 0.452s, full 1m21.083s [*], no-op: 7.145s,
mvn: clean: 4.596s, full 2m53.776s, no-op: 59.108s,
[*] full build includes downloading all dependencies,
time can vary due to remote server performance.
Cons:
- No Windows support
- No native Maven Central support (added by macros)
- No native GWT, Prolog, or WAR support (added by macros)
- Bootstrap of buck requires Ant
Getting started:
git clone https://gerrit.googlesource.com/buck
cd buck
ant
Mac OS X:
PATH="`pwd`/bin:/System/Library/Frameworks/JavaVM.framework/Versions/Current/Commands:$PATH"
Linux:
PATH="`pwd`/bin:$PATH"
Importing into Eclipse:
$ time buck build :eclipse
0m48.949s
Import existing project from `pwd`
Import 'gerrit' (do not import other Maven based projects)
Expand 'gerrit'
Right click 'buck-out' > Properties
Under Attributes check 'Derived'
If the code doesn't currently compile but an updated classpath
is needed, refresh the configs and obtain missing JARs:
$ buck build :eclipse_project :download
Running JUnit tests:
$ time buck test --all -e slow # skip slow tests
0m19.320s
$ time buck test --all # includes acceptance tests
5m17.517s
Building WAR:
$ buck build :gerrit
$ java -jar buck-out/gen/gerrit.war
Building release:
$ buck test --all && buck build :api :release
$ java -jar buck-out/gen/release.war
$ ls -lh buck-out/gen/{extension,plugin}-api.jar
Downloading dependencies:
Dependencies are normally downloaded automatically, but Buck can
inspect its graph and download missing dependencies so future
compiles can run without the network:
$ buck build :download
[1] http://facebook.github.io/buck/
Change-Id: I40853b108bd8e153cefa0896a5280a9a5ff81655
49 lines
949 B
Python
49 lines
949 B
Python
include_defs('//lib/maven.defs')
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VERSION = '3.2'
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maven_jar(
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name = 'java_runtime',
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id = 'org.antlr:antlr-runtime:' + VERSION,
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sha1 = '31c746001016c6226bd7356c9f87a6a084ce3715',
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license = 'antlr',
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)
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java_binary(
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name = 'antlr-tool',
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main_class = 'org.antlr.Tool',
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deps = [':tool'],
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visibility = ['PUBLIC'],
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)
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maven_jar(
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name = 'stringtemplate',
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id = 'org.antlr:stringtemplate:' + VERSION,
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sha1 = '6fe2e3bb57daebd1555494818909f9664376dd6c',
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license = 'antlr',
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attach_source = False,
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visibility = [],
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)
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maven_jar(
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name = 'tool',
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id = 'org.antlr:antlr:' + VERSION,
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sha1 = '6b0acabea7bb3da058200a77178057e47e25cb69',
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license = 'antlr',
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deps = [
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':java_runtime',
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':stringtemplate',
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':antlr27',
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],
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visibility = [],
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)
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maven_jar(
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name = 'antlr27',
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id = 'antlr:antlr:2.7.7',
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sha1 = '83cd2cd674a217ade95a4bb83a8a14f351f48bd0',
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license = 'antlr',
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attach_source = False,
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visibility = [],
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)
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