or-tools: 7.7 -> 8.1

This commit is contained in:
Robert T. McGibbon 2021-02-13 14:58:40 -05:00
parent 577bab6918
commit aadc742643

View file

@ -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" ];