build: Change the exported prefix name to the new official name
This commit also converts the #pragma once back to #ifndef to
prevent pre-precessed and prefixed headers from clashing with the
internal paths.
for FILE in $(git grep 'pragma once' | cut -f1 -d:); do
VAR=$(basename $FILE | sed 's/\./_/' | \
awk '{print toupper($0)}');
VAR=KQUICKITEMVIEWS_$VAR
sed -i 's/#pragma once/#ifndef '$VAR'\n#define '$VAR'/' $FILE;
echo >> $FILE; echo '#endif' >> $FILE
done