14 lines
657 B
Makefile
14 lines
657 B
Makefile
# Utility function for recursively finding files, e.g.
|
||
# ‘$(call rwildcard, path/to/dir, *.c *.h)’.
|
||
rwildcard=$(foreach d,$(wildcard $1*),$(call rwildcard,$d/,$2) $(filter $(subst *,%,$2),$d))
|
||
|
||
# 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))/
|