RIOT/tests/external_module_dirs/external_modules/external_module/Makefile.include

# Use an immediate variable to evaluate `MAKEFILE_LIST` now
USEMODULE_INCLUDES_external_module := $(LAST_MAKEFILEDIR)/include
USEMODULE_INCLUDES += $(USEMODULE_INCLUDES_external_module)
tests/external_module_dir: test for `EXTERNAL_MODULE_DIRS` It demonstrates: * Adding a module with source code * Setting a header include directory * Adding dependences, which are evaluated before other modules dependencies If the application compiles, everything is ok. 2018-04-19 17:10:51 +02:00			# Use an immediate variable to evaluate `MAKEFILE_LIST` now
Makefile.include: rename MAKEFILEDIR to LAST_MAKEFILEDIR Rename the variable to make it clearer that it refers to the last Makefile included. Usually this is the current file, but when another Makefile is included this changes. 2020-04-28 15:45:27 +02:00			`USEMODULE_INCLUDES_external_module := $(LAST_MAKEFILEDIR)/include`
tests/external_module_dir: test for `EXTERNAL_MODULE_DIRS` It demonstrates: * Adding a module with source code * Setting a header include directory * Adding dependences, which are evaluated before other modules dependencies If the application compiles, everything is ok. 2018-04-19 17:10:51 +02:00			`USEMODULE_INCLUDES += $(USEMODULE_INCLUDES_external_module)`