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| author | George Hahn <George.Hahn.VHS@gmail.com> | 2022-05-29 20:30:02 -0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-05-29 22:30:02 -0400 |
| commit | a4fc6204ce27a4fcce071515ee9e5757818b4af5 (patch) | |
| tree | a3549820fdb7a9c7345883519c36f4b59b986dad /make.mk | |
| parent | 6ed757af2b7778e6944a5a8761672bc8d03620e2 (diff) | |
| download | Sensor-Watch-a4fc6204ce27a4fcce071515ee9e5757818b4af5.tar.gz Sensor-Watch-a4fc6204ce27a4fcce071515ee9e5757818b4af5.tar.bz2 Sensor-Watch-a4fc6204ce27a4fcce071515ee9e5757818b4af5.zip | |
Parallelize alternate fw builds (#66)
Diffstat (limited to 'make.mk')
| -rw-r--r-- | make.mk | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -9,12 +9,38 @@ endif ############################################################################## .PHONY: all directory clean size +# OS detection, adapted from https://gist.github.com/sighingnow/deee806603ec9274fd47 +DETECTED_OS := +ifeq ($(OS),Windows_NT) + DETECTED_OS = WINDOWS +else + UNAME_S := $(shell uname -s) + ifeq ($(UNAME_S),Linux) + DETECTED_OS = LINUX + endif + ifeq ($(UNAME_S),Darwin) + DETECTED_OS = OSX + endif +endif +$(if ${VERBOSE},$(info OS detected: $(DETECTED_OS))) + ifeq ($(OS), Windows_NT) MKDIR = gmkdir else MKDIR = mkdir endif +ifeq ($(DETECTED_OS), LINUX) + MAKEFLAGS += -j `nproc` +endif +ifeq ($(DETECTED_OS), OSX) + NPROCS = $(shell sysctl hw.ncpu | grep -o '[0-9]\+') + MAKEFLAGS += -j $(NPROCS) +endif +ifeq ($(DETECTED_OS), WINDOWS) + MAKEFLAGS += -j $(NUMBER_OF_PROCESSORS) +endif + ifndef EMSCRIPTEN CC = arm-none-eabi-gcc OBJCOPY = arm-none-eabi-objcopy |