{"id":16847426,"url":"https://github.com/indygreg/pymake","last_synced_at":"2025-07-27T20:04:41.204Z","repository":{"id":66133315,"uuid":"2237587","full_name":"indygreg/pymake","owner":"indygreg","description":"Unofficial Git mirror of PyMake, a make replacement in Python","archived":false,"fork":false,"pushed_at":"2011-09-01T00:38:29.000Z","size":1554,"stargazers_count":4,"open_issues_count":0,"forks_count":3,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-04-10T17:02:07.258Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"http://benjamin.smedbergs.us/pymake/","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/indygreg.png","metadata":{"files":{"readme":"README","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2011-08-20T03:13:42.000Z","updated_at":"2024-05-28T17:52:08.000Z","dependencies_parsed_at":"2023-02-19T23:15:25.864Z","dependency_job_id":null,"html_url":"https://github.com/indygreg/pymake","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/indygreg/pymake","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/indygreg%2Fpymake","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/indygreg%2Fpymake/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/indygreg%2Fpymake/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/indygreg%2Fpymake/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/indygreg","download_url":"https://codeload.github.com/indygreg/pymake/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/indygreg%2Fpymake/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":267417649,"owners_count":24083839,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-07-27T02:00:11.917Z","response_time":82,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-13T13:07:53.577Z","updated_at":"2025-07-27T20:04:41.144Z","avatar_url":"https://github.com/indygreg.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"INTRODUCTION\n\nmake.py (and the pymake modules that support it) are an implementation of the make tool\nwhich are mostly compatible with makefiles written for GNU make.\n\nPURPOSE\n\nThe Mozilla project inspired this tool with several goals:\n\n* Improve build speeds, especially on Windows. This can be done by reducing the total number\n  of processes that are launched, especially MSYS shell processes which are expensive.\n\n* Allow writing some complicated build logic directly in Python instead of in shell.\n\n* Allow computing dependencies for special targets, such as members within ZIP files.\n\n* Enable experiments with build system. By writing a makefile parser, we can experiment\n  with converting in-tree makefiles to another build system, such as SCons, waf, ant, ...insert\n  your favorite build tool here. Or we could experiment along the lines of makepp, keeping\n  our existing makefiles, but change the engine to build a global dependency graph.\n\nKNOWN INCOMPATIBILITIES\n\n* Order-only prerequisites are not yet supported\n\n* Secondary expansion is not yet supported.\n\n* Target-specific variables behave differently than in GNU make: in pymake, the target-specific\n  variable only applies to the specific target that is mentioned, and does not apply recursively\n  to all dependencies which are remade. This is an intentional change: the behavior of GNU make\n  is neither deterministic nor intuitive.\n\n* $(eval) is only supported during the parse phase. Any attempt to recursively expand\n  an $(eval) function during command execution will fail. This is an intentional incompatibility.\n\n* There is a subtle difference in execution order that can cause unexpected changes in the\n  following circumstance:\n** A file `foo.c` exists on the VPATH\n** A rule for `foo.c` exists with a dependency on `tool` and no commands\n** `tool` is remade for some other reason earlier in the file\n  In this case, pymake resets the VPATH of `foo.c`, while GNU make does not. This shouldn't\n  happen in the real world, since a target found on the VPATH without commands is silly. But\n  mozilla/js/src happens to have a rule, which I'm patching.\n\n* pymake does not implement any of the builtin implicit rules or the related variables. Mozilla\n  only cares because pymake doesn't implicitly define $(RM), which I'm also fixing in the Mozilla\n  code.\n\nISSUES\n\n* Speed is a problem.\n\nFUTURE WORK\n\n* implement a new type of command which is implemented in python. This would allow us\nto replace the current `nsinstall` binary (and execution costs for the shell and binary) with an\nin-process python solution.\n\nAUTHOR\n\nInitial code was written by Benjamin Smedberg \u003cbenjamin@smedbergs.us\u003e. For future releases see\nhttp://benjamin.smedbergs.us/pymake/\n\nSee the LICENSE file for license information (MIT license)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Findygreg%2Fpymake","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Findygreg%2Fpymake","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Findygreg%2Fpymake/lists"}