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Fix missing nproc on macOS #3577

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Merged
merged 1 commit into from
Oct 20, 2020
Merged

Fix missing nproc on macOS #3577

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2 changes: 1 addition & 1 deletion ports/atmel-samd/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,7 @@ endif


LDFLAGS = $(CFLAGS) -nostartfiles -Wl,-nostdlib -Wl,-T,$(GENERATED_LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nano.specs
LDFLAGS += -flto=$(shell nproc)
LDFLAGS += -flto=$(shell $(NPROC))
LIBS := -lgcc -lc

# Use toolchain libm if we're not using our own.
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2 changes: 2 additions & 0 deletions py/mkenv.mk
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Expand Up @@ -55,6 +55,8 @@ PYTHON3 ?= python3
RM = rm
RSYNC = rsync
SED = sed
# Linux has 'nproc', macOS has 'sysctl -n hw.logicalcpu', this is cross-platform
NPROC = $(PYTHON) -c 'import multiprocessing as mp; print(mp.cpu_count())'

AS = $(CROSS_COMPILE)as
CC = $(CROSS_COMPILE)gcc
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