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{ stdenv, fetchgit, coreutils, ncurses, libX11 }:
stdenv.mkDerivation rec {
name = "chez-scheme-${version}";
version = "9.4-${dver}";
dver = "20160501";
src = fetchgit {
url = "https://github.com/cisco/chezscheme.git";
rev = "8343b7172532a00d2d19914206fcf83c93798c80";
sha256 = "1jq55sdk468lckccfnqh0iv868bhw6yb9ba9bakqg2pfydb8r4qf";
fetchSubmodules = true;
};
enableParallelBuilding = true;
buildInputs = [ ncurses libX11 ];
/* Chez uses a strange default search path, which completely
** ignores the installation prefix for some reason, and instead
** defaults to {/usr,/usr/local,$HOME}/lib for finding the .boot
** file.
**
** Also, we patch out a very annoying 'feature' in ./configure, too,
** which tries to use 'git' to update submodules.
**
** Finally, we have to also fix a few occurrences to tools with
** absolute paths in some helper scripts, otherwise the build will
** fail on NixOS or in any chroot build.
*/
patchPhase = ''
substituteInPlace ./c/scheme.c \
--replace "/usr/lib/csv" "$out/lib/csv"
substituteInPlace ./configure \
--replace "git submodule init && git submodule update || exit 1" ""
substituteInPlace ./workarea \
--replace "/bin/ln" "${coreutils}/bin/ln"
substituteInPlace ./makefiles/installsh \
--replace "/usr/bin/true" "${coreutils}/bin/true"
'';
/* Don't use configureFlags, since that just implicitly appends
** everything onto a --prefix flag, which ./configure gets very angry
** about.
*/
configurePhase = ''
./configure --threads --installprefix=$out --installman=$out/share/man
'';
meta = {
description = "A powerful and incredibly fast R6RS Scheme compiler";
homepage = "http://www.scheme.com";
license = stdenv.lib.licenses.asl20;
platforms = stdenv.lib.platforms.linux;
maintainers = with stdenv.lib.maintainers; [ thoughtpolice ];
};
}
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