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2024-02-06Fix bunch of maybe used uninitialized warningsBoris Kolpackov1-1/+2
2023-09-20Fix issue with fallback rule priority in dist moduleBoris Kolpackov1-9/+13
While at it, also remove workarounds for the same issue in the config and test modules.
2023-05-31Improve diagnostics when dropping config.import.* valuesBoris Kolpackov1-0/+20
2023-04-19Clarify const-ness issues in configure implementationBoris Kolpackov4-13/+23
2023-04-13Various minor generalizations for in-process configure support in bpkgBoris Kolpackov2-2/+8
2023-03-01Add support for installation manifestBoris Kolpackov1-0/+6
2022-12-14Improve empty simple value to empty list of names reduction heuristicsBoris Kolpackov2-3/+3
Specifically, do not reduce typed RHS empty simple values for prepend/append and additionally for assignment provided LHS is typed and is a container.
2022-12-09Handle file opening error in config.config.loadBoris Kolpackov1-2/+9
2022-11-16Initial low verbosity diagnostics reworkBoris Kolpackov1-6/+11
2022-10-19Add support for post hoc prerequisitesBoris Kolpackov1-2/+4
Unlike normal and ad hoc prerequisites, a post hoc prerequisite is built after the target, not before. It may also form a dependency cycle together with normal/ad hoc prerequisites. In other words, all this form of dependency guarantees is that a post hoc prerequisite will be built if its dependent target is built. See the NEWS file for details and an example.
2022-10-13Optimize by going straight to public variable pool where applicableBoris Kolpackov3-6/+9
2022-10-10Preparatory work for public/private variable distinctionBoris Kolpackov3-1/+21
We still always use the public var_pool from context but where required, all access now goes through scope::var_pool().
2022-09-16Register fallback dist meta-operation rule for out of project targetsBoris Kolpackov1-2/+4
The problematic scenario this fixes is an ad hoc pattern rule (which we register for dist in order to inject any additional sources; see parser.cxx for details) that pulls a tool imported from the system (say /usr/bin/xxd).
2022-06-14Tighten value::extra usage in config moduleBoris Kolpackov4-5/+10
Specifically, only values marked with 1 are treated as default leaving other values for use for other purposes.
2022-06-06Add another config::origin() overloadBoris Kolpackov2-2/+15
2022-06-03Reset value::extra on variable_map value change/version incrementBoris Kolpackov1-1/+1
The reset on each modification semantics is used to implement the default value distinction as currently done in the config module but later probably will be done for ?= and $origin().
2022-06-03Move config::variable_visibility to separate types.hxx headerBoris Kolpackov2-8/+27
2022-05-23Add config::origin(const variable&) overloadBoris Kolpackov2-9/+23
2022-05-22Add support for variable patterns in config.config.disfigureBoris Kolpackov1-5/+116
2022-05-20Make $config.origin() also available internally as config::origin()Boris Kolpackov3-28/+59
2022-05-19Add config.config.unload variable to omit loading config.buildBoris Kolpackov1-7/+34
Note that the configuration is still loaded from config.config.load if specified. Note also that similar to config.config.load, only values specified on this project's root scope and global scope are considered.
2022-05-11Add $config.origin() functionBoris Kolpackov1-0/+70
This function can be used to query the origin of a configuration variable value. The result is one of `undefined`, `default`, `buildfile`, or `override`.
2022-04-19Switch to using std::function for target::data_padBoris Kolpackov2-3/+6
2022-04-07Rename {match,execute}() to *_sync(), add *_complete()Boris Kolpackov1-1/+1
In particular, the match() rename makes sure it doesn't clash with rule::match() which, after removal of the hint argument in simple_rule, has exactly the same signature, thus making it error-prone to calling recursively.
2022-04-06Add support for rule hintsBoris Kolpackov1-3/+2
A rule hint is a target attribute, for example: [rule_hint=cxx] exe{hello}: c{hello} Rule hints can be used to resolve ambiguity when multiple rules match the same target as well as to override an unambiguous match.
2022-03-29Add variable_map::lookup_namespace(string) overloadBoris Kolpackov3-8/+4
2022-03-23Add note on disfig.* variables ideaBoris Kolpackov1-0/+16
2022-03-23Clarify config::save_*_omitted semanticsBoris Kolpackov1-5/+12
2022-03-22Add ability to disfigure specific configuration variablesBoris Kolpackov1-0/+27
The new config.config.disfigure variable can be used to specify the list of variables to ignore when loading config.build (and any files specified in config.config.load), letting them to take on the default values. For example: $ b configure config.config.disfigure=config.hello.fancy
2022-02-16Invent quoting modes for to_stream(name)Karen Arutyunov1-3/+3
2021-12-16Pass context to (meta-)operation hooksBoris Kolpackov1-4/+4
2021-09-28Adapt to libbutl headers extension change from .mxx to .hxxKaren Arutyunov1-1/+1
2021-09-20Assign pre-defined semantics to config.<project>.develop variablesBoris Kolpackov4-24/+59
This variable allows a project to distinguish between development and consumption builds. While normally there is no distinction between these two modes, sometimes a project may need to provide additional functionality during development. For example, a source code generator which uses its own generated code in its implementation may need to provide a bootstrap step from the pre-generated code. Normally, such a step is only needed during development. See "Project Configuration" in the manual for details.
2021-06-21Add support for automatic generation of symbol exporting .def fileBoris Kolpackov1-3/+1
2021-04-26Detect and diagnose presence of certain GCC environment variablesBoris Kolpackov1-7/+6
Their presence is incompatible with what we are doing.
2021-04-22Incorporate project environment checksum into cc::compiler_info cache keyBoris Kolpackov1-1/+7
2021-04-22Add another hash/save_environment() overloadBoris Kolpackov1-0/+10
2021-04-20Track changes to environment in cc rulesBoris Kolpackov1-1/+3
2021-04-09Fix bug in configure meta-operation implementationBoris Kolpackov1-1/+1
2021-04-07Register environment variables for hermetic build configurationsBoris Kolpackov5-2/+99
2021-04-04Add base functionality for hermetic build configurationshermeticBoris Kolpackov5-105/+325
2021-04-02Add support for propagating project environmentBoris Kolpackov1-2/+84
2021-03-26Implement config.config.environment storageBoris Kolpackov5-99/+252
2021-03-19Redo entering of src directories into scope_mapBoris Kolpackov1-4/+4
2021-02-08Enter scope src directories into scope mapBoris Kolpackov1-1/+1
2021-01-30Add std::{map, multimap} to types.hxxBoris Kolpackov2-5/+1
Seeing that std::map is becoming a common Buildfile variable type.
2020-12-04Mark Buildfile functions as pure or impureBoris Kolpackov1-1/+3
2020-12-02Fix bug in config utilityBoris Kolpackov1-2/+3
2020-09-24Give hints for common causes of "no rule to update ..." errorBoris Kolpackov1-1/+1
2020-09-24Add ability to ignore extra variables in specified_config()Boris Kolpackov2-9/+33