Add missing dep to README, silence some warnings

Author: fwsGonzo

README.md

@@ -30,6 +30,7 @@ KVM_GID=$(getent group kvm | cut -d: -f3) docker compose up
 The build dependencies for this VMOD can be found in CI, but briefly:
 ```
 varnish-dev
+libssl-dev
 libcurl4-openssl-dev
 libpcre3-dev
 libarchive-dev

lib/libkvm/CMakeLists.txt

@@ -4,8 +4,8 @@ project (kvm_sandbox C CXX)
 option(SHARED_KVM "Build the KVM sandbox PIC" ON)
 
 # WARNING: everything!
-set(CMAKE_C_FLAGS "-Wall -Wextra -std=c11 -O2 -g")
-set(CMAKE_CXX_FLAGS "-Wall -Wextra -std=c++17 -O2 -g")
+set(CMAKE_C_FLAGS "-Wall -Wextra -Wno-deprecated-copy -Wno-deprecated-declarations -Wno-unused-parameter -std=c11 -O2 -g")
+set(CMAKE_CXX_FLAGS "-Wall -Wextra -Wno-deprecated-copy -Wno-deprecated-declarations -Wno-unused-parameter -std=c++17 -O2 -g")
 
 set(KVM_SOURCES
 	archive.cpp

src/tinykvm/CMakeLists.txt

@@ -7,6 +7,10 @@ add_vmod(vmod_tinykvm vmod_tinykvm.vcc "High-Performance Compute VMOD"
 	vmod_tinykvm_event.c
 )
 target_link_libraries(vmod_tinykvm kvm)
+target_compile_options(vmod_tinykvm PRIVATE
+	-Wno-unused-parameter
+	-Wno-deprecated-declarations
+)
 add_vmod_vsc(vmod_tinykvm VSC_vmod_kvm.vsc)
 
 # Compute tests