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{ stdenv, fetchurl, which, ocaml, perl, jdk
, findlib, ocaml_ssl, openssl, cryptokit, camlzip, ulex
, ocamlgraph, coreutils, zlib, ncurses, makeWrapper
, gcc, binutils, gnumake } :
stdenv.mkDerivation rec {
pname = "opa";
version = "962";
name = "${pname}-${version}";
src = fetchurl {
url = "https://github.com/MLstate/opalang/tarball/v${version}";
name = "opa-${version}.tar.gz";
sha256 = "0g4kq2kxbld0iqlzb076b7g43d8fh4sfxam615z15mbk1jcvpf9l";
};
# Paths so the opa compiler code generation will use the same programs as were
# used to build opa.
codeGeneratorPaths = "${ocaml}/bin:${gcc}/bin:${binutils}/bin:${gnumake}/bin";
prePatch = ''
find . -type f -exec sed -i 's@/usr/bin/env@${coreutils}/bin/env@' {} \;
find . -type f -exec sed -i 's@/usr/bin/perl@${perl}/bin/perl@' {} \;
'';
patches = [ ./locate.patch ./libdir.patch ];
preConfigure = ''
configureFlags="$configureFlags -prefix $out"
'';
dontAddPrefix = true;
configureFlags = "-ocamlfind ${findlib}/bin/ocamlfind -openssl ${openssl}/lib";
buildInputs = [ which ocaml perl jdk findlib ocaml_ssl openssl cryptokit camlzip ulex
ocamlgraph coreutils zlib ncurses makeWrapper gcc binutils gnumake ];
postInstall = ''
# Have compiler use same tools for code generation as used to build it.
for p in $out/bin/opa ; do
wrapProgram $p --prefix PATH ":" "${codeGeneratorPaths}" ;
done
# Install emacs mode.
ensureDir $out/share/emacs/site-lisp/opa
install -m 0644 -v ./utils/emacs/{opa-mode.el,site-start.el} $out/share/emacs/site-lisp/opa
'';
meta = {
description = "Opa is a concise and elegant language for writing distributed web applications. Both client and server sides.";
longDescription = ''
Opa is a new generation of web development platform that lets you write distributed
web applications using a single technology. Among the the many features of Opa are these:
Opa is concise, simple, concurrent, dynamically distributed, and secure.
'';
homepage = http://opalang.org/;
license = stdenv.lib.licenses.gpl3;
maintainers = [ stdenv.lib.maintainers.kkallio ];
platforms = [ "x86_64-linux" ];
};
}
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