diff options
Diffstat (limited to 'top/maint.mk')
| -rw-r--r-- | top/maint.mk | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/top/maint.mk b/top/maint.mk index 346d6813bd..d384ca62b2 100644 --- a/top/maint.mk +++ b/top/maint.mk @@ -718,6 +718,14 @@ sc_copyright_check: exit 1; }; \ fi +# #if HAVE_... will evaluate to false for any non numeric string. +# That would be flagged by using -Wundef, however gnulib currently +# tests many undefined macros, and so we can't enable that option. +# So at least preclude common boolean strings as macro values. +sc_Wundef_boolean: + @grep -Ei '^#define.*(yes|no|true|false)$$' '$(CONFIG_INCLUDE)' && \ + { echo 'Use 0 or 1 for macro values' 1>&2; exit 1; } || : + vc-diff-check: (unset CDPATH; cd $(srcdir) && $(VC) diff) > vc-diffs || : if test -s vc-diffs; then \ |