diff options
Diffstat (limited to 'mk/functions.mk')
| -rw-r--r-- | mk/functions.mk | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mk/functions.mk b/mk/functions.mk index 51f6457016e7..45d917399391 100644 --- a/mk/functions.mk +++ b/mk/functions.mk @@ -5,3 +5,10 @@ rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst # Given a file name, produce the corresponding dependency file # (e.g. ‘foo/bar.o’ becomes ‘foo/.bar.o.dep’). filename-to-dep = $(dir $1).$(notdir $1).dep + +# Return the full path to a program by looking it up in $PATH, or the +# empty string if not found. +find-program = $(shell for i in $$(IFS=: ; echo $$PATH); do p=$$i/$(strip $1); if [ -e $$p ]; then echo $$p; break; fi; done) + +# Remove trailing slash. +add-trailing-slash = $(patsubst %/,%,$(1))/ |