Merge pull request #842 from tlaurion/CPUS_as_make_argument

Add 'CPUS' as make BOARD=X argument

Author: tlaurion

.circleci/config.yml

@@ -50,7 +50,7 @@ jobs:
 #          command: |
 #            ./build/make-4.2.1/make \
 #                CROSS=/cross/bin/x86_64-linux-musl- \
-#                --load 2 \
+#                CPUS=4 \
 #                V=1 \
 #                BOARD=qemu-linuxboot \
 #
@@ -59,11 +59,29 @@ jobs:
 #      - store-artifacts:
 #          path: build/qemu-linuxboot/hashes.txt
 
+      - run:
+          name: librem_mini-NoTPM
+          command: |
+            rm -rf build/librem_mini-NoTPM/* build/log/* && make CPUS=4 \
+                V=1 \
+                BOARD=librem_mini-NoTPM || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
+          no_output_timeout: 3h
+      - run:
+          name: Ouput librem_mini-NoTPM hashes
+          command: |
+            cat build/librem_mini-NoTPM/hashes.txt \
+      - run:
+          name: Archiving build logs for librem_mini-NoTPM
+          command: |
+             tar zcvf build/librem_mini-NoTPM/logs.tar.gz build/log/*
+      - store-artifacts:
+          path: build/librem_mini-NoTPM
+
       - run:
           name: x230-flash
           #We delete build/make-4.2.1/ directory until issue #799 is fixed.
           command: |
-            rm -rf build/x230-flash/* build/log/* && make --load 2 \
+            rm -rf build/x230-flash/* build/log/* && make CPUS=4 \
                 V=1 \
                 BOARD=x230-flash || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
           no_output_timeout: 3h
@@ -81,7 +99,7 @@ jobs:
       - run:
           name: t430-flash
           command: |
-            rm -rf build/t430-flash/* build/log/* && make --load 2 \
+            rm -rf build/t430-flash/* build/log/* && make CPUS=4 \
                 V=1 \
                 BOARD=t430-flash || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
           no_output_timeout: 3h
@@ -99,7 +117,7 @@ jobs:
       - run:
           name: t430
           command: |
-            rm -rf build/t430/* build/log/* && make --load 2 \
+            rm -rf build/t430/* build/log/* && make CPUS=4 \
                 V=1 \
                 BOARD=t430  || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
           no_output_timeout: 3h
@@ -117,7 +135,7 @@ jobs:
       - run:
           name: x230
           command: |
-            rm -rf build/x230/* build/log/* && make --load 2 \
+            rm -rf build/x230/* build/log/* && make CPUS=4 \
                 V=1 \
                 BOARD=x230 || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
           no_output_timeout: 3h
@@ -135,7 +153,7 @@ jobs:
       - run:
           name: x230-hotp-verification
           command: |
-            rm -rf build/x230-hotp-verification/* build/log/* && make --load 2 \
+            rm -rf build/x230-hotp-verification/* build/log/* && make CPUS=4 \
                 V=1 \
                 BOARD=x230-hotp-verification || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
           no_output_timeout: 3h
@@ -150,28 +168,10 @@ jobs:
       - store-artifacts:
           path: build/x230-hotp-verification
 
-      - run:
-          name: librem_mini-NoTPM
-          command: |
-            rm -rf build/librem_mini-NoTPM/* build/log/* && make --load 2 \
-                V=1 \
-                BOARD=librem_mini-NoTPM || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
-          no_output_timeout: 3h
-      - run:
-          name: Ouput librem_mini-NoTPM hashes
-          command: |
-            cat build/librem_mini-NoTPM/hashes.txt \
-      - run:
-          name: Archiving build logs for librem_mini-NoTPM
-          command: |
-             tar zcvf build/librem_mini-NoTPM/logs.tar.gz build/log/*
-      - store-artifacts:
-          path: build/librem_mini-NoTPM
-
       - run:
           name: qemu-coreboot
           command: |
-            rm -rf build/qemu-coreboot/* build/log/* && make --load 2 \
+            rm -rf build/qemu-coreboot/* build/log/* && make CPUS=4 \
                 V=1 \
                 BOARD=qemu-coreboot || (find ./build/ -name "*.log" -type f -mmin -1|while read log; do echo ""; echo '==>' "$log" '<=='; echo ""; cat $log;done; exit 1) \
           no_output_timeout: 3h

Makefile

@@ -16,7 +16,7 @@ INSTALL		:= $(pwd)/install
 log_dir		:= $(build)/log
 
 # Controls how many parallel jobs are invoked in subshells
-CPUS		:= $(shell nproc)
+CPUS		?= $(shell nproc)
 #MAKE_JOBS	?= -j$(CPUS) --max-load 16
 
 # Create the log directory if it doesn't already exist

modules/coreboot

@@ -67,12 +67,12 @@ $(COREBOOT_TOOLCHAIN):
 else
 COREBOOT_TOOLCHAIN="$(build)/$(coreboot_base_dir)/.xcompile"
 $(COREBOOT_TOOLCHAIN): $(build)/$(coreboot_base_dir)/.canary
-	$(MAKE) -C "$(build)/$(coreboot_base_dir)" CPUS=`nproc` crossgcc-i386
+	$(MAKE) -C "$(build)/$(coreboot_base_dir)" CPUS=$$CPUS crossgcc-i386
 endif
 
 $(build)/$(coreboot_dir)/.configured: $(COREBOOT_IASL) $(COREBOOT_TOOLCHAIN)
 $(COREBOOT_IASL): $(build)/$(coreboot_base_dir)/.canary
-	$(MAKE) -C "$(build)/$(coreboot_base_dir)" CPUS=`nproc` iasl
+	$(MAKE) -C "$(build)/$(coreboot_base_dir)" CPUS=$$CPUS iasl
 
 # Force a rebuild if the inputs have changed
 $(build)/$(coreboot_dir)/.build: \

modules/linuxboot

@@ -21,7 +21,7 @@ linuxboot_configure := \
 	if [ "$(linuxboot_board)" = "qemu" ]; then \
 		echo >&2 "Pre-building edk2 OVMF" ; \
 		( cd $(build)/$(linuxboot_base_dir)/edk2/OvmfPkg ; \
-		./build.sh -n `nproc` \
+		./build.sh -n $$CPUS \
 		) || exit 1 ; \
 	fi ; \
 	touch .config ; \