diff options
| author | joeycastillo <joeycastillo@utexas.edu> | 2021-08-30 14:42:11 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-08-30 14:42:11 -0400 |
| commit | eb3d9b26cbda2d2612f11eb39843b221224f1fa7 (patch) | |
| tree | 7a514b4d21dd0d2a324a5e1313a144f26bf20799 /tinyusb/tools/top.mk | |
| parent | ee9cc322d301631c9ff0751d9bed717c6492b6a5 (diff) | |
| parent | b0845cc3f1a8234a30c980eccf10e44765e4e105 (diff) | |
| download | Sensor-Watch-eb3d9b26cbda2d2612f11eb39843b221224f1fa7.tar.gz Sensor-Watch-eb3d9b26cbda2d2612f11eb39843b221224f1fa7.tar.bz2 Sensor-Watch-eb3d9b26cbda2d2612f11eb39843b221224f1fa7.zip | |
Merge pull request #9 from joeycastillo/usb-refactor
USB refactor / Makefile simplification
Diffstat (limited to 'tinyusb/tools/top.mk')
| -rwxr-xr-x | tinyusb/tools/top.mk | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tinyusb/tools/top.mk b/tinyusb/tools/top.mk new file mode 100755 index 00000000..84523a55 --- /dev/null +++ b/tinyusb/tools/top.mk @@ -0,0 +1,30 @@ +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)) |