8 Change Log
v3.0.2
Fixes
- #159 - Compiler check configure methods should respect :use flag
- #160 - Configure parameters should not be stored as unscoped construction variables
v3.0.1
Fixes
- #156 - Avoid running configure operation twice
- #157 - Load configure task arguments before early configure operations
- #158 - Do not configure for clean tasks when not yet configured
v3.0.0
- #136 - Move rsconscache into build directory
- #140 - Support naming environments
- #143 - Add Size builder
- #142 - Add 'sh' script DSL method
- #144 - Add FileUtils class methods to script DSL
- #145 - Support environment variable to set rscons build directory
- #146 - Add ^^/ shortcut to top-level build directory
- #139 - Add tasks
- #147 - Add task options
- #148 - Add license/copyright to distributable script
- #150 - Add env.expand() shortcut method to expand paths and construction variables
- #152 - Add download script method
- #153 - Allow passing spawn options to sh
- #154 - Record build directory absolute path
- #149 - Add shortcut method for creating environments
- #131 - Only configure if necessary
- #151 - Store configure task parameters in configuration cache data
- #137 - Add variants
- #155 - Add build_dir script method
v2.3.0
New Features
- #125 - Support subsidiary Rsconscript files
- #126 - Add PATH manipulation methods
Fixes
- #121 - env.depends() does not work with build-root-relative "^/" paths
- #130 - Document -f command line option
- #133 - Clarify failed command error message indicating to run -F
- #134 - Document CMD_STDOUT variable for Command builder
- #135 - Write dependency file to build directory when user invokes Object builder directly
- #141 - Document phony targets
v2.2.0
New Features
- #120 - improve support for MSYS2
- #119 - add failure messages for failed configuration checks
- #118 - compiler checks should support cross-compilers and freestanding compilers
v2.1.0
New Features
- #117 - ruby 2.7 compatibility
v2.0.2
Fixes
- #113 - distinguish object files built from multiple sources with the same base name but different extensions
v2.0.1
Fixes
- #112 - Install builder cannot replace a currently executing binary on Linux
v2.0.0
- convert rscons from a Ruby gem to a standalone script
- compress rscons distributable script
- add configure operation to detect compilers, check for headers/libraries, etc... (invoked automatically if needed)
- Environments store builder classes instead of instances of builder classes
- use a separate Builder instance for each build operation
- load Rsconscript from Rsconscript/Rsconscript.rb instead of Rsconsfile
- drop support for builder run methods using the old 5 parameter signature
- remove Environment#build_dir
- set Environment build root in configure step
- remove Builder#finalize (now #run called repeatedly until builder completes)
- remove Builder#setup
- remove Builder#features and Builder#produces?
- add functionality to allow builders to wait on Ruby threads or other builders
- add install/uninstall/distclean command-line operations
- preserve makefile dependency files under build directory
- remove a few deprecated methods
- pass a Builder instance to build hooks instead of a build operation Hash
- support a basic markup syntax in builder run messages to colorize target/source files
- hide (but store) failed compilation command by default so the user doesn't have to scroll back as much to see compiler output
- refactor to remove some redundancy among built-in builders
- track object file source language (correctly determine linker when only passed object files previously built by particular toolchains)
- add barriers
- add InstallDirectory builder
- change Install builder to copy files on 'install' operation
- add "prefix" construction variable based on configured installation prefix
- allow passing builder objects as sources to build targets
- differentiate 'build' targets from 'install' targets in cache contents
- add verbose mode
- show build progress as a percentage in builder output messages
- various performance improvements
- wrote a new user guide
- added new website (https://holtrop.github.io/rscons/)
- added new logo
v1.17.0
New Features
- allow construction variable expansion on
true and false values.
- remove makefile target name check when parsing dependencies
v1.16.0
New Features
- Add
Rscons.glob
- Support command-line variables
- improve debuggability of
cache.up_to_date?
- allow passing a VarSet into cache methods
Fixes
- generate dependencies for D builds
v1.15.0
v1.14.0
New Features
- #45 - Add
Rscons::VarSet#values_at
Fixes
- #44 -
Environment#print_builder_run_message should support string commands
v1.13.0
New Features
- #43 - Add ability to record side-effect file production
v1.12.0
New Features
- #40 - env.depends should imply
env.build_after
- #41 - be more colorful
Fixes
- #39 - wait for in-progress subcommands to complete on build failure
- #42 - cloned Environments should inherit
n_threads
v1.11.1
Fixes
- fix the circular build dependency detection logic
v1.11.0
New Features
- Change default Environment :clone option to :all to clone all attributes
- #38 - raise error when circular dependencies are found
- #34 - Allow overriding
n_threads on a per-Environment level
Fixes
- #35 -
env.build_after should expand paths
- #36 -
SHCFLAGS and SHCXXFLAGS should inherit non-SH flags by default
- #37 - Fix non-blocking thread-wait if
Rscons.n_threads is set to 0
v1.10.0
New Features
- #23 - add parallelization - builds are now parallelized by default
- #31 - add LEXSUFFIX, YACCSUFFIX construction variables
- #30 - place object files for absolute source paths under build_root
- #28 - support redirecting standard output using the Command builder
- Always use a build root and default it to "build"
- Add builder features
- #8 - add SharedObject and SharedLibrary builders
Fixes
- expand target and source paths before calling
Builder#create_build_target
- #29 - fix
PROGSUFFIX handling
- #32 - Pre-build hooks do not respect modified key values
v1.9.3
Environment#parse_flags should put -std=XXX flags in CCFLAGS, not CFLAGS
v1.9.2
- allow phony targets in conjunction with build roots
v1.9.1
- change *SUFFIX defaults to arrays
- add various C++ file suffixes
- use ${INCPREFIX} instead of hard-coded "-I" in Preprocess builder
v1.9.0
New Features
- #6 - add Install and Copy builders
- #22 - allow overriding Command builder short description with
CMD_DESC variable
- #24 - add "rscons" executable
- #25 - add support for phony targets given as Symbols instead of Strings
- #26 - support registering multiple build targets with the same target name
- #27 - add Directory builder
Fixes
- #20 - fix variable references that expand to arrays in build target sources
- #21 - rework Preprocess builder to consider deep dependencies
- fix
Rscons.set_suffix to append the given suffix if the filename has none
- remove ${CFLAGS} from default
CPP_CMD
v1.8.1
- fix Environment#dump when construction variables are symbols
v1.8.0
- new Command builder to execute arbitrary user commands
- new SimpleBuilder class
- create new builders quickly by passing a block to
Environment#add_builder
- improved YARD documentation
- add Environment#dump to debug Environment construction variables
v1.7.0
- allow build hooks to register new build targets
- add post-build hooks (register with
Environment#add_post_build_hook)
- clear all build targets after processing an Environment
- allow trailing slashes in arguments to
Environment#build_dir
v1.6.1
- add DEPFILESUFFIX construction variable to override dependency file suffix
- fix Environment#depends to expand its arguments for construction variables
v1.6.0
- support lambdas as construction variable values
v1.5.0
- add "json" as a runtime dependency
- update construction variables to match SCons more closely
- add
CPPDEFPREFIX, INCPREFIX, CPPDEFINES, CCFLAGS, LIBDIRPREFIX, and LIBLINKPREFIX
- add
Environment#shell
- add
Environment#parse_flags, #parse_flags!, #merge_flags
- unbuffer
$stdout by default
- add
PROGSUFFIX construction variable (defaults to .exe on MinGW/Cygwin)
- add
Rscons::BuildTarget and Builder#create_build_target
- update specs to RSpec 3.x and fix to run on MinGW/Cygwin/Linux
- add YARD documentation to get to 100% coverage
v1.4.3
- fix builders properly using construction variable overrides
- expand nil construction variables to empty strings
v1.4.2
- add
Environment#expand_path
- expand construction variable references in builder targets and sources before invoking builder
v1.4.1
- fix invoking a builder with no sources while a build root defined
v1.4.0
- add CFile builder
- add Disassemble builder
- add Preprocess builder
- pass the Environment object to build hooks in the :env key of the build_op parameter
- expand target/source paths beginning with "^/" to be relative to the Environment's build root
- many performance improvements, including:
- use JSON instead of YAML for the cache to improve loading speed (Issue #7)
- store a hash of the build command instead of the full command contents in the cache
- implement copy-on-write semantics for construction variables when cloning Environments
- only load the cache once instead of on each Environment#process
- only write the cache when something has changed
- fix
Cache#mkdir_p to handle relative paths (Issue #5)
- flush the cache to disk if a builder raises an exception (Issue #4)
v1.3.0
- change Environment#execute() options parameter to accept the following options keys:
- :env to pass an environment Hash to Kernel#system
- :options to pass an options Hash to Kernel#system
v1.2.0
- add :clone option to Environment#clone to control exactly which Environment attributes are cloned
- allow nil to be passed in to
Environment#build_root=
v1.1.0
- Change
Cache#up_to_date? and #register_build to accept a single target
file or an array of target file names