doc: Add manual page generation for bitcoin-util

- Add `-version` option to `bitcoin-util`
- Add `bitcoin-util` call to `gen-manpages.sh`
- Add stub manual page `bitcoin-util.1`
- Add install of `bitcoin-util.1` to build system

1 files changed, 3 insertions, 2 deletions

diff --git a/contrib/devtools/gen-manpages.sh b/contrib/devtools/gen-manpages.sh
index b933b264e7..b7bf76ce77 100755
--- a/contrib/devtools/gen-manpages.sh
+++ b/contrib/devtools/gen-manpages.sh
@@ -14,13 +14,14 @@ BITCOIND=${BITCOIND:-$BINDIR/bitcoind}
 BITCOINCLI=${BITCOINCLI:-$BINDIR/bitcoin-cli}
 BITCOINTX=${BITCOINTX:-$BINDIR/bitcoin-tx}
 WALLET_TOOL=${WALLET_TOOL:-$BINDIR/bitcoin-wallet}
+BITCOINUTIL=${BITCOINQT:-$BINDIR/bitcoin-util}
 BITCOINQT=${BITCOINQT:-$BINDIR/qt/bitcoin-qt}
 
 [ ! -x $BITCOIND ] && echo "$BITCOIND not found or not executable." && exit 1
 
 # Don't allow man pages to be generated for binaries built from a dirty tree
 DIRTY=""
-for cmd in $BITCOIND $BITCOINCLI $BITCOINTX $WALLET_TOOL $BITCOINQT; do
+for cmd in $BITCOIND $BITCOINCLI $BITCOINTX $WALLET_TOOL $BITCOINUTIL $BITCOINQT; do
   VERSION_OUTPUT=$($cmd --version)
   if [[ $VERSION_OUTPUT == *"dirty"* ]]; then
     DIRTY="${DIRTY}${cmd}\n"
@@ -43,7 +44,7 @@ read -r -a BTCVER <<< "$($BITCOINCLI --version | head -n1 | awk -F'[ -]' '{ prin
 echo "[COPYRIGHT]" > footer.h2m
 $BITCOIND --version | sed -n '1!p' >> footer.h2m
 
-for cmd in $BITCOIND $BITCOINCLI $BITCOINTX $WALLET_TOOL $BITCOINQT; do
+for cmd in $BITCOIND $BITCOINCLI $BITCOINTX $WALLET_TOOL $BITCOINUTIL $BITCOINQT; do
   cmdname="${cmd##*/}"
   help2man -N --version-string=${BTCVER[0]} --include=footer.h2m -o ${MANDIR}/${cmdname}.1 ${cmd}
   sed -i "s/\\\-${BTCVER[1]}//g" ${MANDIR}/${cmdname}.1