Remove setup-fedora.sh and setup-mac.sh

The best way to lessen the pain of building packages is probably
to use a version of Ubuntu (currently 16.04) as the only supported
build environment. For users of other Linux distributions and
platforms Docker is the best solution.

scripts/setup-fedora.sh

@@ -1,33 +0,0 @@
-#!/bin/sh
-
-PACKAGES=""
-PACKAGES="$PACKAGES asciidoc"
-PACKAGES="$PACKAGES automake"
-PACKAGES="$PACKAGES bison"
-PACKAGES="$PACKAGES cmake"
-PACKAGES="$PACKAGES curl"			    # Used for fetching sources.
-PACKAGES="$PACKAGES flex"
-PACKAGES="$PACKAGES gettext"			# Provides 'msgfmt' which the apt build uses.
-PACKAGES="$PACKAGES git"			    # Used by the neovim build.
-PACKAGES="$PACKAGES help2man"
-PACKAGES="$PACKAGES glibc-devel.i686"	# Needed by luajit host part of the build for <sys/cdefs.h>.
-PACKAGES="$PACKAGES libcurl-devel"	    # XXX: Needed by apt build.
-PACKAGES="$PACKAGES gdk-pixbuf2-devel"	# Provides 'gkd-pixbuf-query-loaders' which the librsvg build uses.
-PACKAGES="$PACKAGES glib2-devel"		# Provides 'glib-genmarshal' which the glib build uses.
-PACKAGES="$PACKAGES ncurses-devel"
-PACKAGES="$PACKAGES libtool"
-PACKAGES="$PACKAGES lzip"
-PACKAGES="$PACKAGES subversion"			# Used by the netpbm build.
-PACKAGES="$PACKAGES tar"
-PACKAGES="$PACKAGES unzip"
-PACKAGES="$PACKAGES m4"
-PACKAGES="$PACKAGES java-1.8.0-openjdk"	# Used for android-sdk.
-PACKAGES="$PACKAGES pkgconfig"
-PACKAGES="$PACKAGES scons"
-PACKAGES="$PACKAGES texinfo"
-PACKAGES="$PACKAGES xmlto"
-PACKAGES="$PACKAGES imake"	            # Provides 'makedepend' which the openssl build uses.
-sudo dnf install -y $PACKAGES
-
-sudo mkdir -p /data/data/com.termux/files/usr
-sudo chown -R `whoami` /data

scripts/setup-mac.sh

@@ -1,32 +0,0 @@
-#!/bin/sh
-set -e -u
-
-# Remaining mac build issues:
-# - perl does not build
-# - strace does not build
-# - dpkg calls ldconfig
-
-command -v brew >/dev/null 2>&1 || {
-        echo >&2 "Install homebrew first: http://brew.sh"
-        exit 1
-}
-
-PACKAGES=""
-PACKAGES="$PACKAGES bison"
-PACKAGES="$PACKAGES cmake"
-PACKAGES="$PACKAGES coreutils"
-PACKAGES="$PACKAGES gawk"
-PACKAGES="$PACKAGES gnu-sed --with-default-names"       # For busybox build.
-PACKAGES="$PACKAGES gnu-tar"
-PACKAGES="$PACKAGES lzip"
-PACKAGES="$PACKAGES pkgconfig"
-PACKAGES="$PACKAGES python3"
-brew install $PACKAGES
-
-# bison is keg-only, but we need updated 'bison' in path:
-brew link bison --force
-# gettext is also key-only, but we need msgfmt for apt and glib:
-brew link gettext --force
-
-sudo mkdir -p /data/data/com.termux/files/usr
-sudo chown -R `whoami` /data