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makefiles: app_dirs.inc.mk initial commit

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This helper Makefile is supposed to unify finding folders with
applications that can be built.
This commit is contained in:
Kaspar Schleiser 2018-08-30 22:50:53 +02:00
parent e8dfabd4c4
commit de64a85b74
1 changed files with 14 additions and 0 deletions
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makefiles/app_dirs.inc.mk Normal file
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# fallback so empty RIOTBASE won't lead to "/examples/"
RIOTBASE ?= .
# 1. use wildcard to find Makefiles
# 2. use patsubst to drop trailing "/"
# 3. use patsubst to drop possible leading "./"
# 4. sort
APPLICATION_DIRS := $(sort $(patsubst ./%,%,$(patsubst %/,%,$(dir $(wildcard \
$(RIOTBASE)/examples/*/Makefile \
$(RIOTBASE)/tests/*/Makefile \
)))))
info-applications:
@for dir in $(APPLICATION_DIRS); do echo $$dir; done