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Colin Cross 21e078a44a Document subtle behavior in createVariations
createVariations relies on reusing the logicModule for the first
variant in order to replace the original module in the global module
map, which prevents leaving old split modules around in the global
module map.  Add comments to explain the behavior.

Change-Id: Ia06d7fa4bc777e807241996d4e8bf977e641d741
2015-03-16 10:57:54 -07:00
bootstrap Merge pull request #3 from colincross/features 2015-03-10 13:06:59 -07:00
bpfmt Move blueprint/* up a directory 2015-01-23 14:23:27 -08:00
bpmodify Move blueprint/* up a directory 2015-01-23 14:23:27 -08:00
deptools Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
parser Fix whitespace in parser/parser.go 2015-03-10 14:42:13 -07:00
pathtools Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
proptools Fix bug when copying slice to itself 2015-03-11 16:09:00 -07:00
Blueprints Run bpfmt -w . to reformat Blueprints file 2015-01-26 16:56:10 -08:00
bootstrap.bash Clean up the bootstrap script a little. 2014-06-18 12:57:56 -07:00
build.ninja.in Run bpfmt -w . to reformat Blueprints file 2015-01-26 16:56:10 -08:00
context.go Document subtle behavior in createVariations 2015-03-16 10:57:54 -07:00
context_test.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
doc.go Relax module naming restrictions 2015-03-12 17:22:18 -07:00
LICENSE Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
live_tracker.go Move build actions into modules 2015-03-12 17:36:57 -07:00
mangle.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
module_ctx.go Split "variant" terminology into "variant" and "variation" 2015-03-13 16:02:36 -07:00
ninja_defs.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
ninja_strings.go Relax module naming restrictions 2015-03-12 17:22:18 -07:00
ninja_strings_test.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
ninja_writer.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
ninja_writer_test.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
package_ctx.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
README.md Add an initial README.md 2015-01-27 16:34:17 -05:00
scope.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
singleton_ctx.go Move values from moduleGroup to moduleInfo 2015-03-12 17:22:18 -07:00
unpack.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00
unpack_test.go Add license headers and LICENSE file 2015-01-23 14:23:27 -08:00

Blueprint Build System

Blueprint is a meta-build system that reads in Blueprints files that describe modules that need to be built, and produces a Ninja (http://martine.github.io/ninja/) manifest describing the commands that need to be run and their dependencies. Where most build systems use built-in rules or a domain-specific langauge to describe the logic for converting module descriptions to build rules, Blueprint delegates this to per-project build logic written in Go. For large, heterogenous projects this allows the inherent complexity of the build logic to be maintained in a high-level language, while still allowing simple changes to individual modules by modifying easy to understand Blueprints files.