Files
acrn-hypervisor/tools/Makefile
Ross Burton 5ba4afcffe Use $(MAKE) when recursing
Using 'make' directly means that the jobserver environment variables don't get
passed down, so sub-builds for example don't use -j.

This is documented as the wrong thing to do:
https://www.gnu.org/software/make/manual/html_node/MAKE-Variable.html#MAKE-Variable

Use $(MAKE) instead, and compile times drastically improve:

  acrn-devicemodel    do_compile   -13.5s   -89.6%      15.0s -> 1.6s

Tracked-On: #2370
Signed-off-by: Ross Burton <ross.burton@intel.com>
2019-01-24 08:22:32 +08:00

55 lines
1.5 KiB
Makefile

T := $(CURDIR)
OUT_DIR ?= $(shell mkdir -p $(T)/build;cd $(T)/build;pwd)
.PHONY: all acrn-crashlog acrnlog acrn-manager acrntrace acrnbridge
ifeq ($(RELEASE),0)
all: acrn-crashlog acrnlog acrn-manager acrntrace acrnbridge
else
all: acrnlog acrn-manager acrntrace acrnbridge
endif
acrn-crashlog:
$(MAKE) -C $(T)/acrn-crashlog OUT_DIR=$(OUT_DIR) RELEASE=$(RELEASE)
acrnlog:
$(MAKE) -C $(T)/acrnlog OUT_DIR=$(OUT_DIR)
acrn-manager:
$(MAKE) -C $(T)/acrn-manager OUT_DIR=$(OUT_DIR) RELEASE=$(RELEASE)
acrntrace:
$(MAKE) -C $(T)/acrntrace OUT_DIR=$(OUT_DIR)
acrnbridge:
$(MAKE) -C $(T)/acrnbridge OUT_DIR=$(OUT_DIR)
.PHONY: clean
clean:
$(MAKE) -C $(T)/acrn-crashlog OUT_DIR=$(OUT_DIR) clean
$(MAKE) -C $(T)/acrn-manager OUT_DIR=$(OUT_DIR) clean
$(MAKE) -C $(T)/acrntrace OUT_DIR=$(OUT_DIR) clean
$(MAKE) -C $(T)/acrnlog OUT_DIR=$(OUT_DIR) clean
rm -rf $(OUT_DIR)
.PHONY: install
ifeq ($(RELEASE),0)
install: acrn-crashlog-install acrnlog-install acrn-manager-install acrntrace-install acrnbridge-install
else
install: acrnlog-install acrn-manager-install acrntrace-install acrnbridge-install
endif
acrn-crashlog-install:
$(MAKE) -C $(T)/acrn-crashlog OUT_DIR=$(OUT_DIR) install
acrnlog-install:
$(MAKE) -C $(T)/acrnlog OUT_DIR=$(OUT_DIR) install
acrn-manager-install:
$(MAKE) -C $(T)/acrn-manager OUT_DIR=$(OUT_DIR) install
acrntrace-install:
$(MAKE) -C $(T)/acrntrace OUT_DIR=$(OUT_DIR) install
acrnbridge-install:
$(MAKE) -C $(T)/acrnbridge OUT_DIR=$(OUT_DIR) install