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swiProlog: fix and document pack install

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Add pack install location to swipl pack path
Document using local pack install
This commit is contained in:
Rowan Skewes 2021-03-08 16:55:13 +11:00
parent 703b601c00
commit 09eca0013a
1 changed files with 35 additions and 1 deletions
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36
pkgs/development/compilers/swi-prolog/default.nix
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@ -4,7 +4,32 @@
, cmake, libyaml, Security
, libjpeg, libX11, libXext, libXft, libXinerama
, extraLibraries ? [ jdk unixODBC libXpm libSM libXt freetype fontconfig ]
, extraPacks ? []
# Packs must be installed from a local directory during the build, with dependencies
# resolved manually, e.g. to install the 'julian' pack, which depends on the 'delay', 'list_util' and 'typedef' packs:
# julian = pkgs.fetchzip {
# name = "swipl-pack-julian";
# url = "https://github.com/mndrix/julian/archive/v0.1.3.zip";
# sha256 = "1sgql7c21p3c5m14kwa0bcmlwn9fql612krn9h36gla1j9yjdfgy";
# };
# delay = pkgs.fetchzip {
# name = "swipl-pack-delay";
# url = "https://github.com/mndrix/delay/archive/v0.3.3.zip";
# sha256 = "0ira87afxnc2dnbbmgwmrr8qvary8lhzvhqwd52dccm6yqd3nybg";
# };
# list_util = pkgs.fetchzip {
# name = "swipl-pack-list_util";
# url = "https://github.com/mndrix/list_util/archive/v0.13.0.zip";
# sha256 = "0lx7vffflak0y8l8vg8k0g8qddwwn23ksbz02hi3f8rbarh1n89q";
# };
# typedef = builtins.fetchTarball {
# name = "swipl-pack-typedef";
# url = "https://raw.githubusercontent.com/samer--/prolog/master/typedef/release/typedef-0.1.9.tgz";
# sha256 = "056nqjn01g18fb1b2qivv9s7hb4azk24nx2d4kvkbmm1k91f44p3";
# };
# swiProlog = pkgs.swiProlog.override { extraPacks = map (dep-path: "'file://${dep-path}'") [
# julian delay list_util typedef
# ]; };
, extraPacks ? []
, withGui ? false
}:
@ -26,6 +51,11 @@ stdenv.mkDerivation {
fetchSubmodules = true;
};
# Add the packInstall path to the swipl pack search path
postPatch = ''
echo "user:file_search_path(pack, '$out/lib/swipl/pack')." >> /build/$sourceRoot/boot/init.pl
'';
nativeBuildInputs = [ cmake pkg-config ];
buildInputs = [ gmp readline openssl
@ -39,6 +69,10 @@ stdenv.mkDerivation {
cmakeFlags = [ "-DSWIPL_INSTALL_IN_LIB=ON" ];
preInstall = ''
mkdir -p $out/lib/swipl/pack
'';
postInstall = builtins.concatStringsSep "\n"
( builtins.map (packInstall "$out") extraPacks
);