1 files changed, 49 insertions, 0 deletions
diff --git a/buildtools/compare_generated.sh b/buildtools/compare_generated.sh
new file mode 100755
index 0000000..e626579
--- /dev/null
+++ b/buildtools/compare_generated.sh
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+# compare the generated files from a waf
+
+old_build=$HOME/samba_old
+
+gen_files=$(cd bin/default && find . -type f -name '*.[ch]')
+
+2>&1
+
+strip_file()
+{
+	in_file=$1
+	out_file=$2
+	cat $in_file |
+		grep -v 'The following definitions come from' |
+		grep -v 'Automatically generated at' |
+		grep -v 'Generated from' |
+		sed 's|/home/tnagy/samba/source4||g' |
+		sed 's|/home/tnagy/samba/|../|g' |
+		sed 's|bin/default/source4/||g' |
+		sed 's|bin/default/|../|g' |
+		sed 's/define _____/define ___/g' |
+		sed 's/define __*/define _/g' |
+		sed 's/define _DEFAULT_/define _/g' |
+		sed 's/define _SOURCE4_/define ___/g' |
+		sed 's/define ___/define _/g' |
+		sed 's/ifndef ___/ifndef _/g' |
+		sed 's|endif /* ____|endif /* __|g' |
+		sed s/__DEFAULT_SOURCE4/__/ |
+		sed s/__DEFAULT_SOURCE4/__/ |
+		sed s/__DEFAULT/____/ >$out_file
+}
+
+compare_file()
+{
+	f=$f
+	bname=$(basename $f)
+	t1=/tmp/$bname.old.$$
+	t2=/tmp/$bname.new.$$
+	strip_file $old_build/$f $t1
+	strip_file bin/default/$f $t2
+	diff -u -b $t1 $t2 2>&1
+	rm -f $t1 $t2
+}
+
+for f in $gen_files; do
+	compare_file $f
+done