Tweaks from mass recompile for 1.27.1 release

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 46 insertions, 0 deletions

diff --git a/size_single_applets.sh b/size_single_applets.sh
new file mode 100755
index 000000000..d59ab045b
--- /dev/null
+++ b/size_single_applets.sh
@@ -0,0 +1,46 @@
+#!/bin/bash
+# The list of all applet config symbols
+test -f include/applets.h || { echo "No include/applets.h file"; exit 1; }
+apps="`
+grep ^IF_ include/applets.h \
+| grep -v ^IF_FEATURE_ \
+| sed 's/IF_\([A-Z0-9._-]*\)(.*/\1/' \
+| sort | uniq
+`"
+
+# Take existing config
+test -f .config || { echo "No .config file"; exit 1; }
+cfg="`cat .config`"
+
+# Make a config with all applet symbols off
+allno="$cfg"
+for app in $apps; do
+	allno="`echo "$allno" | sed "s/^CONFIG_${app}=y\$/# CONFIG_${app} is not set/"`"
+done
+#echo "$allno" >.config_allno
+
+test $# = 0 && set -- $apps
+
+mintext=999999999
+for app; do
+	b="busybox_${app}"
+	test -f "$b" || continue
+	text=`size "$b" | tail -1 | sed -e's/\t/ /g' -e's/^ *//' -e's/ .*//'`
+	#echo "text from $app: $text"
+	test x"${text//[0123456789]/}" = x"" || {
+		echo "Can't get: size $b"
+		exit 1
+	}
+	test $mintext -gt $text && {
+		mintext=$text
+		echo "New mintext from $app: $mintext"
+	}
+	eval "text_${app}=$text"
+done
+
+for app; do
+	b="busybox_${app}"
+	test -f "$b" || continue
+	eval "text=\$text_${app}"
+	echo "$app adds $((text-mintext))"
+done