add autoconf dependency

Summary:
Looks like the virtual package build-essentials no longer includes autoconf.
Also get rid of this vague virtual package in favour of explicitely enumerating
the actual packages that we want.

Reviewed By: jeremydubreil

Differential Revision: D3224349

fb-gh-sync-id: d7d3f19
fbshipit-source-id: d7d3f19

docker/Dockerfile

@@ -12,14 +12,17 @@ RUN ["/opt/sdk-tools/android-accept-licenses.sh", \
 # Debian config
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-            build-essential \
+            autoconf \
             curl \
+            gcc \
             git \
             groff \
+            libc6-dev \
             libgmp-dev \
             libmpc-dev \
             libmpfr-dev \
             m4 \
+            make \
             ncurses-dev \
             ocaml \
             pkg-config \