From bedfbede707097f15f395472257dd6a1b8de5a18 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Sun, 12 Jul 2020 22:34:04 +1000
Subject: [PATCH] do_build: rearrange the builds a bit

---
 do_build | 63 +++++++++++++++++++++-----------------------------------
 1 file changed, 24 insertions(+), 39 deletions(-)

diff --git a/do_build b/do_build
index 64876f7..9aede13 100755
--- a/do_build
+++ b/do_build
@@ -108,36 +108,14 @@ $cmd <<-EOF
 	log_x86=\$d.log
 	make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu- O=\$d -s allmodconfig || exit 1
 	echo "Forking x86 build ..."
-	/usr/bin/time make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu- O=\$d -j"$j_factor" -O -s > \$log_x86 2>&1 &
+	/usr/bin/time make ARCH=x86_64 CROSS_COMPILE=x86_64-linux-gnu- O=\$d -j100 -O -s > \$log_x86 2>&1 &
 	x86_64_pid=\$!
 
-	echo Building: powerpc ppc64_defconfig
-	d="$bparent/powerpc_ppc64_defconfig"
-	[ -d \$d ] || mkdir \$d || exit 1
-	log_ppc=\$d.log
-	make ARCH=powerpc O=\$d -s ppc64_defconfig || exit 1
-	echo "Forking powerpc build ..."
-	/usr/bin/time make ARCH=powerpc O=\$d -j"$j_factor" -O -s > \$log_ppc 2>&1 &
-	ppc64_pid=\$!
-
-	echo Building: arm multi_v7_defconfig
-	d="$bparent/arm_multi_v7_defconfig"
-	[ -d \$d ] || mkdir \$d || exit 1
-	log_arm=\$d.log
-	make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- O=\$d -s multi_v7_defconfig || exit 1
-	echo "Forking arm build ..."
-	/usr/bin/time make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- O=\$d -j"$j_factor" -O -s > \$log_arm 2>&1 &
-	arm_pid=\$!
-
 	echo Building: perf
 	d="$bparent/perf"
 	[ -d \$d ] || mkdir \$d || exit 1
 	log_perf=\$d.log
-	echo "Forking perf build ..."
-	/usr/bin/time make -C tools/perf -f Makefile.perf -s -O -j"$j_factor" O=\$d > \$log_perf 2>&1 &
-	perf_pid=\$!
-
-	wait \$perf_pid
+	/usr/bin/time make -C tools/perf -f Makefile.perf -s -O -j40 O=\$d > \$log_perf 2>&1
 	rc=\$?
 
 	if [ \$rc -ne 0 ]; then
@@ -146,8 +124,6 @@ $cmd <<-EOF
 		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
 		cat \$log_perf
 		kill \$x86_64_pid || true
-		kill \$ppc64_pid || true
-		kill \$arm_pid || true
 		killall make
 		rm .scmversion
 		exit 1
@@ -155,37 +131,46 @@ $cmd <<-EOF
 		show_log native perf \$log_perf
 	fi
 
-	wait \$arm_pid
+	echo Building: powerpc ppc64_defconfig
+	d="$bparent/powerpc_ppc64_defconfig"
+	[ -d \$d ] || mkdir \$d || exit 1
+	log_ppc=\$d.log
+	make ARCH=powerpc O=\$d -s ppc64_defconfig || exit 1
+	/usr/bin/time make ARCH=powerpc O=\$d -j40 -O -s > \$log_ppc 2>&1
 	rc=\$?
 
 	if [ \$rc -ne 0 ]; then
-		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-		echo "ERROR: arm multi_v7_defconfig build failed - log follows"
-		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-		cat \$log_arm
+		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+		echo "ERROR: powerpc ppc64_defconfig build failed - log follows"
+		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+		cat \$log_ppc
 		kill \$x86_64_pid || true
-		kill \$ppc64_pid || true
 		killall make
 		rm .scmversion
 		exit 1
 	else
-		show_log arm multi_v7_defconfig \$log_arm
+		show_log powerpc ppc64_defconfig \$log_ppc
 	fi
 
-	wait \$ppc64_pid
+	echo Building: arm multi_v7_defconfig
+	d="$bparent/arm_multi_v7_defconfig"
+	[ -d \$d ] || mkdir \$d || exit 1
+	log_arm=\$d.log
+	make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- O=\$d -s multi_v7_defconfig || exit 1
+	/usr/bin/time make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- O=\$d -j40 -O -s > \$log_arm 2>&1
 	rc=\$?
 
 	if [ \$rc -ne 0 ]; then
-		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-		echo "ERROR: powerpc ppc64_defconfig build failed - log follows"
-		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
-		cat \$log_ppc
+		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+		echo "ERROR: arm multi_v7_defconfig build failed - log follows"
+		echo "!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
+		cat \$log_arm
 		kill \$x86_64_pid || true
 		killall make
 		rm .scmversion
 		exit 1
 	else
-		show_log powerpc ppc64_defconfig \$log_ppc
+		show_log arm multi_v7_defconfig \$log_arm
 	fi
 
 	wait \$x86_64_pid
-- 
2.39.5