mirror of
https://git.savannah.gnu.org/git/make.git
synced 2025-02-06 14:36:37 +00:00
03ecd94488
The "invalid-var" warning triggers if the makefile attempts to assign a value to an invalid variable name (a name containing whitespace). The "invalid-ref" warning triggers if the makefile attempts to reference an invalid variable name. Both new warnings have a default action of "warn". * NEWS: Add these new warnings. * doc/make.1: Document them in the man page. * doc/make.texi (Warnings): Document them in the user's manual. * src/warning.h: Add enum values for the new warning types. * src/main.c (initialize_warnings): Initialize the new warnings. * src/variable.h (undefine_variable_in_set, undefine_variable_global): Ask callers to provide a struct floc specifying where the variable is undefined. * src/read.c (do_undefine): Pass floc when undefining. * src/variable.c (check_valid_name): If invalid-var is enabled, check the variable name. (define_variable_in_set): Call it. (undefine_variable_in_set): Ditto. (check_variable_reference): If invalid-ref is enabled, check the variable reference. (lookup_variable): Call it. (lookup_variable_in_set): Ditto. * tests/scripts/options/warn: Add tests for the new warning types. |
||
|---|---|---|
| .. | ||
| 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 | ||