31 lines
941 B
Makefile
31 lines
941 B
Makefile
ifneq ($(lastword a b),b)
|
|
$(error This Makefile require make 3.81 or newer)
|
|
endif
|
|
|
|
# Detect whether shell style is windows or not
|
|
# https://stackoverflow.com/questions/714100/os-detecting-makefile/52062069#52062069
|
|
ifeq '$(findstring ;,$(PATH))' ';'
|
|
CMDEXE := 1
|
|
endif
|
|
|
|
# Set TOP to be the path to get from the current directory (where make was
|
|
# invoked) to the top of the tree. $(lastword $(MAKEFILE_LIST)) returns
|
|
# the name of this makefile relative to where make was invoked.
|
|
|
|
THIS_MAKEFILE := $(lastword $(MAKEFILE_LIST))
|
|
TOP := $(patsubst %/tools/top.mk,%,$(THIS_MAKEFILE))
|
|
|
|
ifeq ($(CMDEXE),1)
|
|
TOP := $(subst \,/,$(shell for %%i in ( $(TOP) ) do echo %%~fi))
|
|
else
|
|
TOP := $(shell realpath $(TOP))
|
|
endif
|
|
#$(info Top directory is $(TOP))
|
|
|
|
ifeq ($(CMDEXE),1)
|
|
CURRENT_PATH := $(subst $(TOP)/,,$(subst \,/,$(shell echo %CD%)))
|
|
else
|
|
CURRENT_PATH := $(shell realpath --relative-to=$(TOP) `pwd`)
|
|
endif
|
|
#$(info Path from top is $(CURRENT_PATH))
|