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newlib: use RIOT dependency system for _GNU_SOURCE instead

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Martine Lenders 2017-10-23 15:49:10 +02:00 committed by kYc0o
parent 79b34a722a
commit af5760977d
3 changed files with 15 additions and 0 deletions
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10
Makefile.dep
View File

@ -8,6 +8,12 @@ OLD_USEPKG := $(sort $(USEPKG))
# pull dependencies from drivers
include $(RIOTBASE)/drivers/Makefile.dep
ifneq (,$(filter cbor_ctime,$(USEMODULE)))
ifneq (,$(filter newlib,$(USEMODULE)))
USEMODULE += newlib_gnu_source
endif
endif
ifneq (,$(filter csma_sender,$(USEMODULE)))
USEMODULE += random
USEMODULE += xtimer
@ -381,6 +387,10 @@ ifneq (,$(filter od,$(USEMODULE)))
USEMODULE += fmt
endif
ifneq (,$(filter newlib_gnu_source,$(USEMODULE)))
USEMODULE += newlib
endif
ifneq (,$(filter newlib_nano,$(USEMODULE)))
USEMODULE += newlib
endif

4
makefiles/libc/newlib.mk
View File

@ -9,6 +9,10 @@ ifneq (,$(filter newlib_nano,$(USEMODULE)))
endif
endif
ifneq (,$(filter newlib_gnu_source,$(USEMODULE)))
CFLAGS += -D_GNU_SOURCE=1
endif
ifeq (1,$(USE_NEWLIB_NANO))
export LINKFLAGS += -specs=nano.specs
endif

1
makefiles/pseudomodules.inc.mk
View File

@ -52,6 +52,7 @@ PSEUDOMODULES += netstats_l2
PSEUDOMODULES += netstats_ipv6
PSEUDOMODULES += netstats_rpl
PSEUDOMODULES += newlib
PSEUDOMODULES += newlib_gnu_source
PSEUDOMODULES += newlib_nano
PSEUDOMODULES += openthread
PSEUDOMODULES += pktqueue