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makefile/..picolibc: make missing picolibc fail louder #16008

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Merged
benpicco merged 2 commits into from
Feb 23, 2021
Merged

makefile/..picolibc: make missing picolibc fail louder #16008

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makefile/..picolib: make missing picolib fail louder
kfessel Feb 15, 2021
f7a8e08
Improve meassaging suggest workarounds
kfessel Feb 15, 2021
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5 changes: 5 additions & 0 deletions makefiles/libc/picolibc.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,11 @@ ifneq (,$(filter picolibc,$(USEMODULE)))
CFLAGS += -fshort-wchar
LINKFLAGS += -Wl,--no-wchar-size-warning
endif
else
$(warning picolibc was selected to be build but no picolibc.spec could be found)
$(warning you might want to install "picolibc" for "$(TARGET_ARCH)")
$(warning or add "FEATURES_BLACKLIST += picolibc" to Makefile)
$(error check your installation or build configuration.)
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endif
endif

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