commit
3bbd4267ab
|
@ -2,14 +2,18 @@
|
|||
|
||||
stdenv.mkDerivation rec {
|
||||
pname = "cbc";
|
||||
version = "2.10.3";
|
||||
version = "2.10.4";
|
||||
|
||||
# Note: Cbc 2.10.5 contains Clp 1.17.5 which hits this bug
|
||||
# that breaks or-tools https://github.com/coin-or/Clp/issues/130
|
||||
|
||||
src = fetchurl {
|
||||
url = "https://www.coin-or.org/download/source/Cbc/Cbc-${version}.tgz";
|
||||
sha256 = "1zzcg40ky5v96s7br2hqlkqdspwrn43kf3757g6c35wl29bq6f5d";
|
||||
sha256 = "0zq66j1vvpslswhzi9yfgkv6vmg7yry4pdmfgqaqw2vhyqxnsy39";
|
||||
};
|
||||
|
||||
configureFlags = [ "-C" ];
|
||||
# or-tools has a hard dependency on Cbc static libraries, so we build both
|
||||
configureFlags = [ "-C" "--enable-static" ];
|
||||
|
||||
enableParallelBuilding = true;
|
||||
|
||||
|
@ -24,7 +28,6 @@ stdenv.mkDerivation rec {
|
|||
license = lib.licenses.epl10;
|
||||
maintainers = [ lib.maintainers.eelco ];
|
||||
platforms = lib.platforms.linux ++ lib.platforms.darwin;
|
||||
broken = stdenv.isAarch64; # Missing <immintrin.h> after 2.10.0
|
||||
description = "A mixed integer programming solver";
|
||||
};
|
||||
}
|
||||
|
|
|
@ -2,15 +2,19 @@
|
|||
|
||||
stdenv.mkDerivation rec {
|
||||
pname = "abseil-cpp";
|
||||
version = "20200225.2";
|
||||
version = "20200923.3";
|
||||
|
||||
src = fetchFromGitHub {
|
||||
owner = "abseil";
|
||||
repo = "abseil-cpp";
|
||||
rev = version;
|
||||
sha256 = "0dwxg54pv6ihphbia0iw65r64whd7v8nm4wwhcz219642cgpv54y";
|
||||
sha256 = "1p4djhm1f011ficbjjxx3n8428p8481p20j4glpaawnpsi362hkl";
|
||||
};
|
||||
|
||||
cmakeFlags = [
|
||||
"-DCMAKE_CXX_STANDARD=17"
|
||||
];
|
||||
|
||||
nativeBuildInputs = [ cmake ];
|
||||
|
||||
meta = with lib; {
|
||||
|
|
|
@ -1,40 +1,84 @@
|
|||
{ lib, stdenv, fetchFromGitHub, cmake, abseil-cpp, gflags, which
|
||||
, lsb-release, glog, protobuf, cbc, zlib
|
||||
, ensureNewerSourcesForZipFilesHook, python, swig }:
|
||||
{ lib
|
||||
, stdenv
|
||||
, fetchFromGitHub
|
||||
, fetchpatch
|
||||
, cmake
|
||||
, abseil-cpp
|
||||
, bzip2
|
||||
, zlib
|
||||
, lsb-release
|
||||
, which
|
||||
, protobuf
|
||||
, cbc
|
||||
, ensureNewerSourcesForZipFilesHook
|
||||
, python
|
||||
, swig4
|
||||
}:
|
||||
|
||||
stdenv.mkDerivation rec {
|
||||
pname = "or-tools";
|
||||
version = "7.7";
|
||||
version = "8.1";
|
||||
disabled = python.pythonOlder "3.6"; # not supported upstream
|
||||
|
||||
src = fetchFromGitHub {
|
||||
owner = "google";
|
||||
repo = "or-tools";
|
||||
rev = "v${version}";
|
||||
sha256 = "06ig9a1afmzgzcg817y0rdq49ahll0q9y7bhhg9d89x6zy959ypv";
|
||||
sha256 = "1zqgvkaw5vf2d8pwsa34g9jysbpiwplzxc8jyy8kdbzmj8ax3gpg";
|
||||
};
|
||||
|
||||
patches = [
|
||||
# This patch (on master as of Feb 11, 2021) fixes or-tools failing to respect
|
||||
# USE_SCIP=OFF and then failing to find scip/scip.h
|
||||
(fetchpatch {
|
||||
url = "https://github.com/google/or-tools/commit/17321869832b5adaccd9864e7e5576122730a5d5.patch";
|
||||
sha256 = "0bi2z1hqlpdm1if3xa5dzc2zv0qlm5xi2x979brx10f8k779ghn0";
|
||||
})
|
||||
];
|
||||
|
||||
# The original build system uses cmake which does things like pull
|
||||
# in dependencies through git and Makefile creation time. We
|
||||
# obviously don't want to do this so instead we provide the
|
||||
# dependencies straight from nixpkgs and use the make build method.
|
||||
|
||||
# Cbc is linked against bzip2 and declares this in its pkgs-config file,
|
||||
# but this makefile doesn't use pkgs-config, so we also have to add lbz2
|
||||
configurePhase = ''
|
||||
substituteInPlace makefiles/Makefile.third_party.unix.mk \
|
||||
--replace 'COINUTILS_LNK = $(STATIC_COINUTILS_LNK)' \
|
||||
'COINUTILS_LNK = $(STATIC_COINUTILS_LNK) -lbz2'
|
||||
|
||||
cat <<EOF > Makefile.local
|
||||
UNIX_ABSL_DIR=${abseil-cpp}
|
||||
UNIX_GFLAGS_DIR=${gflags}
|
||||
UNIX_GLOG_DIR=${glog}
|
||||
UNIX_PROTOBUF_DIR=${protobuf}
|
||||
UNIX_CBC_DIR=${cbc}
|
||||
UNIX_ABSL_DIR=${abseil-cpp}
|
||||
UNIX_PROTOBUF_DIR=${protobuf}
|
||||
UNIX_CBC_DIR=${cbc}
|
||||
USE_SCIP=OFF
|
||||
EOF
|
||||
'';
|
||||
|
||||
# Many of these 'samples' (which are really the tests) require using SCIP, and or-tools 8.1
|
||||
# will just crash if SCIP is not found because it doesn't fall back to using one of
|
||||
# the available solvers: https://github.com/google/or-tools/blob/b77bd3ac69b7f3bb02f55b7bab6cbb4bab3917f2/ortools/linear_solver/linear_solver.cc#L427
|
||||
# We don't compile with SCIP because it does not have an open source license.
|
||||
# See https://github.com/google/or-tools/issues/2395
|
||||
preBuild = ''
|
||||
for file in ortools/linear_solver/samples/*.cc; do
|
||||
if grep -q SCIP_MIXED_INTEGER_PROGRAMMING $file; then
|
||||
substituteInPlace $file --replace SCIP_MIXED_INTEGER_PROGRAMMING CBC_MIXED_INTEGER_PROGRAMMING
|
||||
fi;
|
||||
done
|
||||
|
||||
substituteInPlace ortools/linear_solver/samples/simple_mip_program.cc \
|
||||
--replace 'SCIP' 'CBC'
|
||||
'';
|
||||
makeFlags = [
|
||||
"prefix=${placeholder "out"}"
|
||||
"PROTOBUF_PYTHON_DESC=${python.pkgs.protobuf}/${python.sitePackages}/google/protobuf/descriptor_pb2.py"
|
||||
];
|
||||
buildFlags = [ "cc" "pypi_archive" ];
|
||||
|
||||
checkTarget = "test_cc";
|
||||
doCheck = true;
|
||||
checkTarget = "test_cc";
|
||||
|
||||
installTargets = [ "install_cc" ];
|
||||
# The upstream install_python target installs to $HOME.
|
||||
|
@ -43,14 +87,30 @@ stdenv.mkDerivation rec {
|
|||
(cd temp_python/ortools; PYTHONPATH="$python/${python.sitePackages}:$PYTHONPATH" python setup.py install '--prefix=$python')
|
||||
'';
|
||||
|
||||
enableParallelBuilding = true;
|
||||
|
||||
nativeBuildInputs = [
|
||||
cmake lsb-release swig which zlib python
|
||||
cmake
|
||||
lsb-release
|
||||
swig4
|
||||
which
|
||||
ensureNewerSourcesForZipFilesHook
|
||||
python.pkgs.setuptools python.pkgs.wheel
|
||||
python.pkgs.setuptools
|
||||
python.pkgs.wheel
|
||||
];
|
||||
buildInputs = [
|
||||
zlib
|
||||
bzip2
|
||||
python
|
||||
];
|
||||
propagatedBuildInputs = [
|
||||
abseil-cpp gflags glog protobuf cbc
|
||||
python.pkgs.protobuf python.pkgs.six
|
||||
abseil-cpp
|
||||
protobuf
|
||||
|
||||
python.pkgs.protobuf
|
||||
python.pkgs.six
|
||||
python.pkgs.absl-py
|
||||
python.pkgs.mypy-protobuf
|
||||
];
|
||||
|
||||
outputs = [ "out" "python" ];
|
||||
|
|
Loading…
Reference in a new issue