mirror of
https://git.savannah.gnu.org/git/make.git
synced 2025-01-13 01:07:36 +00:00
2611e1991f
Replace the singleton --warn-undefined-variables with infrastructure to manage multiple warnings: the --warn option can take an action "ignore", "warn", or "error" (which will apply to all warnings), or a specific warning type and an action for that type. Multiple options can be provided and are consolidated. * NEWS: Announce the new option. * doc/make.1: Document in the man page. * doc/make.texi (Warnings): Document in the user's manual. * Makefile.am: Add new header warning.h. * src/warning.h: Define enum for actions and warning types, and macros to test whether they are set. Keep the default settings separate so that we can correctly reconstruct MAKEFLAGS. * src/makeint.h: Remove deprecated warn_undefined_variables_flag. * src/main.c: Create global variables to hold warning settings. (switches): Add a new switch for --warn. (initialize_warnings): Set the default warning actions. (main): Call initialize_warnings(). (encode_warning_state, decode_warning_state): Convert warning states between strings and enums. (encode_warning_name, decode_warning_name): Convert warning names between strings and enums. (decode_warn_flags): Convert a --warn option into enum values. If deprecated warn_undefined_variables_flag is set convert it to --warn. (decode_switches): Don't remove duplicates of --warn since order matters. Call decode_warn_flags() to handle --warn. (define_makeflags): Special-case handling of --warn options written to MAKEFLAGS: write out the current settings. * src/read.c (tilde_expand): Use new warning control macros. * src/variable.c (warn_undefined): Ditto. * src/job.c (construct_command_argv): Ditto. * tests/scripts/options/warn: Rename from warn-undefined-variables and add tests for --warn. * tests/scripts/variables/MAKEFLAGS: Expect the new behavior. |
||
|---|---|---|
| .. | ||
| dash-B | ||
| dash-C | ||
| dash-d | ||
| dash-e | ||
| dash-f | ||
| dash-I | ||
| dash-k | ||
| dash-l | ||
| dash-n | ||
| dash-q | ||
| dash-r | ||
| dash-s | ||
| dash-t | ||
| dash-W | ||
| eval | ||
| general | ||
| print-directory | ||
| shuffle | ||
| symlinks | ||
| warn | ||