Vim: Add recipe for versionn 8 (#840)

* patchset needs cleaning.
* recipe could use $portVersion, SOURCE_DIR could be dropped.

app-editors/vim/vim-8.0.0046.recipe

@@ -0,0 +1,103 @@
+SUMMARY="A highly configurable text editor"
+DESCRIPTION="Vim is a highly configurable text editor built to enable \
+efficient text editing. It is an improved version of the vi editor \
+distributed with most UNIX systems.
+
+Vim is often called a \"programmer's editor,\" and so useful for programming \
+that many consider it an entire IDE. It's not just for programmers, though. \
+Vim is perfect for all kinds of text editing, from composing email to editing \
+configuration files.
+Despite this, Vim can be configured to work in a very simple (Notepad-like) \
+way, called evim or Easy Vim."
+HOMEPAGE="http://www.vim.org"
+COPYRIGHT="Bram Moleenar et al."
+LICENSE="Vim"
+REVISION="1"
+SOURCE_URI="https://github.com/vim/vim/archive/v8.0.0046.tar.gz"
+CHECKSUM_SHA256="a768d3b959c44c6084c1c745012766a537303c687f8869d3e877c5a25cc812f4"
+SOURCE_DIR="vim-8.0.0046"
+PATCHES="vim-8.0.0046.patchset"
+
+ARCHITECTURES="x86_gcc2 x86 x86_64"
+
+PROVIDES="
+	vim = $portVersion
+	cmd:ex = $portVersion
+	cmd:gview = $portVersion
+	cmd:gvim = $portVersion
+	cmd:gvimdiff = $portVersion
+	cmd:rgview = $portVersion
+	cmd:rgvim = $portVersion
+	cmd:rview = $portVersion
+	cmd:rvim = $portVersion
+	cmd:vi = $portVersion
+	cmd:view = $portVersion
+	cmd:vim = $portVersion
+	cmd:vimdiff = $portVersion
+	cmd:vimtutor = $portVersion
+	cmd:xxd = $portVersion
+	"
+REQUIRES="
+	haiku
+	lib:libiconv
+	lib:libintl
+	lib:libncurses
+	"
+
+BUILD_REQUIRES="
+	haiku_devel
+	devel:libiconv
+	devel:libintl
+	devel:libncurses
+	"
+BUILD_PREREQUIRES="
+	cmd:autoconf
+	cmd:find
+	cmd:gcc
+	cmd:gettext
+	cmd:grep
+	cmd:make
+	cmd:sed
+	"
+
+BUILD()
+{
+	cd src
+	autoconf
+	runConfigure ./configure --disable-gui --with-features=big --with-compiledby=$packager
+
+	echo "Patching auto/config.h"
+	sed --in-place '/HAVE_BCMP/d' auto/config.h
+
+	echo "Patching auto/osdef.h"
+	sed --in-place '/bzero/d' osdef1.h.in
+
+	make $jobArgs
+	cp vim vim.con # preserve gui-less executable
+	rm objects/*.o
+
+	runConfigure ./configure --with-features=big --with-compiledby=$packager
+
+	echo "Patching auto/config.h"
+	sed --in-place '/HAVE_BCMP/d' auto/config.h
+
+	echo "Patching auto/osdef.h"
+	sed --in-place '/bzero/d' osdef1.h.in
+
+	make $jobArgs
+}
+
+INSTALL()
+{
+	make install
+
+	# Make arrow keys, backspace, delete, etc behave as expected.
+	echo "set nocompatible" > $dataDir/vim/vimrc
+
+	# Workaround to get the themes and plugins work
+	echo "set runtimepath+=`finddir B_USER_SETTINGS_DIRECTORY`/vim" > $dataDir/vim/vimrc
+
+	ln -s vim $binDir/vi
+
+	addAppDeskbarSymlink $binDir/gvim Vim
+}