15 threadSupport ? false,
20 stdenv.mkDerivation rec {
25 url = "https://common-lisp.net/project/ecl/static/files/release/ecl-${version}.tgz";
26 sha256 = "sha256-LUgrGgpPvV2IFDRRcDInnYCMtkBeIt2R721zNTRGS5k=";
35 propagatedBuildInputs =
42 ++ lib.optionals useBoehmgc [
43 # replaces ecl's own gc which other packages can depend on, thus propagated
48 (if threadSupport then "--enable-threads" else "--disable-threads")
49 "--with-gmp-incdir=${lib.getDev gmp}/include"
50 "--with-gmp-libdir=${lib.getLib gmp}/lib"
51 # -incdir, -libdir doesn't seem to be supported for libffi
52 "--with-libffi-prefix=${lib.getDev libffi}"
53 ] ++ lib.optional (!noUnicode) "--enable-unicode";
57 # Avoid infinite loop, see https://gitlab.com/embeddable-common-lisp/ecl/issues/43 (fixed upstream)
58 name = "avoid-infinite-loop.patch";
59 url = "https://gitlab.com/embeddable-common-lisp/ecl/commit/caba1989f40ef917e7486f41b9cd5c7e3c5c2d79.patch";
60 sha256 = "07vw91psbc9gdn8grql46ra8lq3bgkzg5v480chnbryna4sv6lbb";
63 # Fix getcwd with long pathnames
65 # https://gitlab.com/embeddable-common-lisp/ecl/commit/ac5f011f57a85a38627af154bc3ee7580e7fecd4.patch
66 name = "getcwd.patch";
67 url = "https://raw.githubusercontent.com/sagemath/sage/07d6c37d18811e2b377a9689790a7c5e24da16ba/build/pkgs/ecl/patches/16.1.2-getcwd.patch";
68 sha256 = "1fbi8gn7rv8nqff5mpaijsrch3k3z7qc5cn4h1vl8qrr8xwqlqhb";
70 ./ecl-1.16.2-libffi-3.3-abi.patch
73 hardeningDisable = [ "format" ];
77 sed -e 's/@[-a-zA-Z_]*@//g' -i $out/bin/ecl-config
78 wrapProgram "$out/bin/ecl" \
81 gcc # for the C compiler
82 gcc.bintools.bintools # for ar
86 # ecl 16.1.2 is too old to have -libdir for libffi and boehmgc, so we need to
87 # use NIX_LDFLAGS_BEFORE to make gcc find these particular libraries.
88 # Since it is missing even the prefix flag for boehmgc we also need to inject
89 # the correct -I flag via NIX_CFLAGS_COMPILE. Since we have access to it, we
90 # create the variables with suffixSalt (which seems to be necessary for
91 # NIX_CFLAGS_COMPILE even).
92 + lib.optionalString useBoehmgc ''
93 --prefix NIX_CFLAGS_COMPILE_${gcc.suffixSalt} ' ' "-I${lib.getDev boehmgc}/include" \
94 --prefix NIX_LDFLAGS_BEFORE_${gcc.bintools.suffixSalt} ' ' "-L${lib.getLib boehmgc}/lib" \
97 --prefix NIX_LDFLAGS_BEFORE_${gcc.bintools.suffixSalt} ' ' "-L${lib.getLib libffi}/lib"
101 description = "Lisp implementation aiming to be small, fast and easy to embed";
102 license = licenses.mit;
103 maintainers = lib.teams.lisp.members;
104 platforms = platforms.unix;
105 # never built on aarch64-darwin since first introduction in nixpkgs
106 broken = stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64;