Support for libosrm

.github/workflows/release.yml

@@ -4,6 +4,11 @@ on:
   push:
     tags:
       - '*'
+    branches:
+      - libosrm
+
+env:
+  osrm-tag: v5.26.0
 
 jobs:
   build_sdist:
@@ -22,6 +27,19 @@ jobs:
         with:
           path: dist/*.tar.gz
 
+  install_osrm:
+    name: "Cache OSRM"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install dependencies
+        run: sudo apt-get install libasio-dev libglpk-dev
+      - name: Cache OSRM
+        id: cache
+        uses: actions/cache@v2
+        with:
+          path: ${{ github.workspace }}/osrm-backend
+          key: osrm-${{ env.osrm-tag }}
+
   build_wheels:
     name: ${{ matrix.platform }}
     runs-on: ${{ matrix.image }}
@@ -57,8 +75,8 @@ jobs:
       with:
         python-version: '3.x'
 
-    - name: Install Conan
-      if: matrix.image == 'windows-latest' && steps.cache-conan.outputs.cache-hit != 'true'
+    - name: Conan Install
+      if: matrix.platform == 'windows' && steps.cache-conan.outputs.cache-hit != 'true'
       run: |
         pip install pip --upgrade
         pip install conan
@@ -68,6 +86,17 @@ jobs:
         conan config set "storage.path=$env:GITHUB_WORKSPACE/conan_data"
         conan install --build=openssl --install-folder conan_build .
 
+    - name: Brew Install
+      if: matrix.platform == 'macos'
+      run: brew install asio
+
+    - name: YUM Install
+      if: matrix.platform == 'linux'
+      run: |
+        yum update -y
+        yum install -y epel-release
+        yum install -y openssl-devel asio-devel
+
     - uses: pypa/cibuildwheel@v2.3.1
       env:
         MACOSX_DEPLOYMENT_TARGET: 10.14

pyproject.toml

@@ -28,10 +28,19 @@ skip = "*musllinux*"
 archs = "native"
 
 [tool.cibuildwheel.linux]
+build = "cp39-*"
 before-all = """
-yum update -y
-yum install -y epel-release
-yum install -y openssl-devel asio-devel
+yum install -y scl-utils
+yum install -y gcc-toolset-9
+scl enable gcc-toolset-9 bash
+yum install git cmake3 zlib-devel
+git clone https://github.com/Project-OSRM/osrm-backend.git
+cd osrm-backend
+mkdir build
+cd build
+cmake3 .. -DENABLE_MASON=ON -DCMAKE_CXX_COMPILER=/opt/rh/gcc-toolset-9/root/usr/bin/g++
+make
+make install
 """
 
 [[tool.cibuildwheel.overrides]]
@@ -40,9 +49,3 @@ before-all = """
 apk add asio-dev
 apk add openssl-dev
 """
-
-[tool.cibuildwheel.macos]
-
-before-all = """
-brew install asio
-"""

setup.py

@@ -1,10 +1,12 @@
 import json
 import logging
 import os
+import shutil
 import platform
 from pathlib import Path
 from setuptools import setup
 from pybind11.setup_helpers import Pybind11Extension, build_ext
+from subprocess import run, PIPE
 
 include_dirs = ["src", os.path.join("vroom", "src"), os.path.join("vroom", "include")]
 libraries = []
@@ -57,6 +59,18 @@
 else:
     logging.warning("Conan not installed and/or no conan build detected. Assuming dependencies are installed.")
 
+if shutil.which("pkg-config") and run(["pkg-config", "--exists", "libosrm"],
+       stdout=PIPE).stdout == "1":
+    extra_link_args += run(["pkg-config", "--libs", "libosrm"]).split()
+    extra_link_args += ["-lboost_system", "-boost_filesystem", "-lboost_iostream", "-lboost_thread -lrt -ltbb"]
+    extra_compile_args += run(["pkg-config", "--cflags", "libosrm"],
+                              stdout=PIPE).stdout.split()
+    extra_compile_args += ["-D USE_LIBOSRM"]
+else:
+    logging.warning("Libosrm not found. Package not included.")
+
+
+
 ext_modules = [
     Pybind11Extension(
         "_vroom",

src/_vroom.cpp

@@ -132,7 +132,7 @@ PYBIND11_MODULE(_vroom, m) {
 
   py::class_<vroom::Server>(m, "Server")
       .def(py::init<std::string &, std::string &>(),
-           py::arg("host") = "0.0.0.0", py::arg("port") = "5000");
+           py::arg("host")="0.0.0.0", py::arg("port")="5000");
 
   py::class_<vroom::Violations>(m, "Violations")
       .def(py::init<>())