bump: qemu-5.2.0

Temporarily bump to Alpine edge because qemu-5.2.0 requires a more
recent version of samurai (ninja replacement) with `-t query` feature.

Packages samurai and perl are now explicitly required.

Author: mikdusan

Dockerfile

@@ -1,11 +1,13 @@
-FROM alpine:3.12.1
+FROM alpine:edge
 
 RUN apk update
 RUN apk upgrade
 
 # required by qemu
 RUN apk add\
  make\
+ samurai\
+ perl\
  python3\
  gcc\
  libc-dev\

command/base

@@ -7,7 +7,7 @@ HOST_OS=${HOST_OS_RAW,,}
 HOST_ARCH=${HOST_ARCH_RAW,,}
 
 QEMU_NAME="qemu"
-QEMU_REV="5.1.0"
+QEMU_REV="5.2.0"
 
 # when not empty use `git clone` instead of downloading source tarball
 QEMU_GIT_COMMIT=""