Merge pull request #4597

9ea50781 README: add libnorm to the dependency list (moneromooo-monero)

README.md

@@ -140,6 +140,7 @@ library archives (`.a`).
 | OpenSSL      | basically any | NO       | `libssl-dev`       | `openssl`    | `openssl-devel`   | NO       | sha256 sum     |
 | libzmq       | 3.0.0         | NO       | `libzmq3-dev`      | `zeromq`     | `cppzmq-devel`    | NO       | ZeroMQ library |
 | OpenPGM      | ?             | NO       | `libpgm-dev`       | `libpgm`     | `openpgm-devel`   | NO       | For ZeroMQ     |
+| libnorm[2]   | ?             | NO       | `libnorm-dev`      |              |               `   | YES      | For ZeroMQ     |
 | libunbound   | 1.4.16        | YES      | `libunbound-dev`   | `unbound`    | `unbound-devel`   | NO       | DNS resolver   |
 | libsodium    | ?             | NO       | `libsodium-dev`    | `libsodium`  | `libsodium-devel` | NO       | cryptography   |
 | libunwind    | any           | NO       | `libunwind8-dev`   | `libunwind`  | `libunwind-devel` | YES      | Stack traces   |
@@ -147,13 +148,14 @@ library archives (`.a`).
 | libreadline  | 6.3.0         | NO       | `libreadline6-dev` | `readline`   | `readline-devel`  | YES      | Input editing  |
 | ldns         | 1.6.17        | NO       | `libldns-dev`      | `ldns`       | `ldns-devel`      | YES      | SSL toolkit    |
 | expat        | 1.1           | NO       | `libexpat1-dev`    | `expat`      | `expat-devel`     | YES      | XML parsing    |
-| GTest        | 1.5           | YES      | `libgtest-dev`^    | `gtest`      | `gtest-devel`     | YES      | Test suite     |
+| GTest        | 1.5           | YES      | `libgtest-dev`[1]  | `gtest`      | `gtest-devel`     | YES      | Test suite     |
 | Doxygen      | any           | NO       | `doxygen`          | `doxygen`    | `doxygen`         | YES      | Documentation  |
 | Graphviz     | any           | NO       | `graphviz`         | `graphviz`   | `graphviz`        | YES      | Documentation  |
 
 
-[^] On Debian/Ubuntu `libgtest-dev` only includes sources and headers. You must
+[1] On Debian/Ubuntu `libgtest-dev` only includes sources and headers. You must
 build the library binary manually. This can be done with the following command ```sudo apt-get install libgtest-dev && cd /usr/src/gtest && sudo cmake . && sudo make && sudo mv libg* /usr/lib/ ```
+[2] libnorm-dev is needed if your zmq library was built with libnorm, and not needed otherwise
 
 Debian / Ubuntu one liner for all dependencies  
 ``` sudo apt update && sudo apt install build-essential cmake pkg-config libboost-all-dev libssl-dev libzmq3-dev libunbound-dev libsodium-dev libunwind8-dev liblzma-dev libreadline6-dev libldns-dev libexpat1-dev doxygen graphviz libpgm-dev```