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{ stdenv, fetchgit, which, perl, jdk
, ocamlPackages, openssl
, coreutils, zlib, ncurses, makeWrapper
, gcc, binutils, gnumake, nodejs} :
stdenv.mkDerivation rec {
pname = "opa";
version = "4309";
name = "${pname}-${version}";
src = fetchgit {
url = https://github.com/MLstate/opalang.git;
rev = "047f58bfd4be35ee30176156b3718c707a6c0f76";
sha256 = "1jbxfrmpbjjk7qvaxdn47044w5m8wr96q9yx65ib3wlapmjbvdvf";
};
# Paths so the opa compiler code generation will use the same programs as were
# used to build opa.
codeGeneratorPaths = "${ocamlPackages.ocaml}/bin:${gcc}/bin:${binutils}/bin:${gnumake}/bin:${nodejs}/bin";
preConfigure = ''
patchShebangs .
(
cat ./compiler/buildinfos/buildInfos.ml.pre
./compiler/buildinfos/generate_buildinfos.sh . --release --version ./compiler/buildinfos/version_major.txt
echo let opa_git_version = ${version}
echo 'let opa_git_sha = "xxxx"'
cat ./compiler/buildinfos/buildInfos.ml.post
)> ./compiler/buildinfos/buildInfos.ml
'';
prefixKey = "-prefix ";
configureFlags = "-ocamlfind ${ocamlPackages.findlib}/bin/ocamlfind ";
buildInputs = [ which perl jdk openssl coreutils zlib ncurses
makeWrapper gcc binutils gnumake nodejs
] ++ (with ocamlPackages; [
ocaml findlib ocaml_ssl cryptokit camlzip ulex ocamlgraph
]);
NIX_LDFLAGS = "-lgcc_s";
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.
mkdir -p $out/share/emacs/site-lisp/opa
install -m 0644 -v ./tools/editors/emacs/{opa-mode.el,site-start.el} $out/share/emacs/site-lisp/opa
'';
meta = {
description = "A concise and elegant language for writing distributed web applications";
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 = with stdenv.lib.platforms; linux;
};
}
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