or-tools: add new recipe

recipes/or-tools/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "9.10":
+    url: "https://github.com/google/or-tools/archive/refs/tags/v9.10.tar.gz"
+    sha256: "e7c27a832f3595d4ae1d7e53edae595d0347db55c82c309c8f24227e675fd378"

recipes/or-tools/all/conanfile.py

@@ -0,0 +1,154 @@
+import os
+
+from conan import ConanFile
+from conan.tools.build import check_min_cppstd
+from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
+from conan.tools.files import copy, get, rm, save, replace_in_file, rmdir
+from conan.tools.gnu import PkgConfigDeps
+from conan.tools.microsoft import is_msvc
+
+required_conan_version = ">=2.0.9"
+
+
+class OrToolsConan(ConanFile):
+    name = "or-tools"
+    description = "OR-Tools is fast and portable software for combinatorial optimization"
+    license = "Apache-2.0"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://developers.google.com/optimization/"
+    topics = ("optimization", "linear-programming", "operations-research", "combinatorial-optimization")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "build_lp_parser": [True, False],
+        "with_coinor": [True, False],
+        "with_glpk": [True, False],
+        "with_highs": [True, False],
+        "with_scip": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "build_lp_parser": False,  # FIXME: has an abseil version conflict with protobuf
+        "with_coinor": True,
+        "with_glpk": True,
+        "with_highs": True,
+        "with_scip": True,
+    }
+    implements = ["auto_shared_fpic"]
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("zlib/[>=1.2.11 <2]")
+        self.requires("protobuf/5.27.0")
+        self.requires("abseil/20240116.2")
+        self.requires("eigen/3.4.0")
+        if self.options.build_lp_parser:
+            self.requires("re2/20240702")
+        if self.options.with_coinor:
+            self.requires("coin-utils/2.11.11")
+            self.requires("coin-osi/0.108.10")
+            self.requires("coin-clp/1.17.9")
+            self.requires("coin-cgl/0.60.8")
+            self.requires("coin-cbc/2.10.11")
+        if self.options.with_glpk:
+            self.requires("glpk/4.48")
+        if self.options.with_highs:
+            self.requires("highs/1.8.1")
+        if self.options.with_scip:
+            self.requires("scip/9.2.0")
+
+    def validate(self):
+        if is_msvc(self):
+            check_min_cppstd(self, 20)
+        else:
+            check_min_cppstd(self, 17)
+
+    def build_requirements(self):
+        self.tool_requires("cmake/[>=3.20 <4]")
+        self.tool_requires("protobuf/<host_version>")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/[>=2.2 <3]")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+        # protoc is available from Conan when cross-compiling, no need to fetch and build it
+        save(self, os.path.join(self.source_folder, "cmake", "host.cmake"), "")
+        # Let Conan set the C++ standard
+        replace_in_file(self, os.path.join(self.source_folder, "CMakeLists.txt"),
+                        "set(CMAKE_CXX_STANDARD", "# set(CMAKE_CXX_STANDARD")
+
+    def generate(self):
+        tc = CMakeToolchain(self)
+        tc.cache_variables["BUILD_DEPS"] = False
+        tc.cache_variables["BUILD_SAMPLES"] = False
+        tc.cache_variables["BUILD_EXAMPLES"] = False
+        tc.cache_variables["BUILD_TESTING"] = False
+        tc.cache_variables["BUILD_LP_PARSER"] = self.options.build_lp_parser
+        tc.cache_variables["USE_COINOR"] = self.options.with_coinor
+        tc.cache_variables["USE_GLPK"] = self.options.with_glpk
+        tc.cache_variables["USE_HIGHS"] = self.options.with_highs
+        tc.cache_variables["USE_SCIP"] = self.options.with_scip
+        tc.cache_variables["USE_CPLEX"] = False  # TODO
+        tc.cache_variables["BUILD_GLPK"] = False
+        protoc_path = os.path.join(self.dependencies.build["protobuf"].cpp_info.bindir, "protoc")
+        tc.cache_variables["PROTOC_PRG"] = protoc_path.replace("\\", "/")
+        tc.generate()
+
+        deps = CMakeDeps(self)
+        deps.set_property("glpk", "cmake_file_name", "GLPK")
+        deps.set_property("glpk", "cmake_target_name", "GLPK::GLPK")
+        deps.set_property("scip", "cmake_file_name", "SCIP")
+        deps.set_property("scip", "cmake_target_name", "libscip")
+        deps.generate()
+
+        deps = PkgConfigDeps(self)
+        deps.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def package(self):
+        copy(self, "LICENSE", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        cmake = CMake(self)
+        cmake.install()
+        rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
+        rmdir(self, os.path.join(self.package_folder, "share", "doc"))
+        rm(self, "*.pdb", self.package_folder, recursive=True)
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_file_name", "ortools")
+        self.cpp_info.set_property("cmake_target_name", "ortools::ortools")
+
+        self.cpp_info.libs = ["ortools", "ortools_flatzinc"]
+        self.cpp_info.resdirs = ["share"]
+
+        self.cpp_info.defines.extend([
+            "USE_MATH_OPT"
+            "USE_BOP",
+            "USE_GLOP",
+            "USE_PDLP",
+        ])
+        if self.options.shared:
+            self.cpp_info.defines.append("OR_TOOLS_AS_DYNAMIC_LIB")
+        if self.options.build_lp_parser:
+            self.cpp_info.defines.append("USE_LP_PARSER")
+        if self.options.with_coinor:
+            self.cpp_info.defines.extend(["USE_CBC", "USE_CLP"])
+        if self.options.with_glpk:
+            self.cpp_info.defines.append("USE_GLPK")
+        if self.options.with_highs:
+            self.cpp_info.defines.append("USE_HIGHS")
+        if self.options.with_scip:
+            self.cpp_info.defines.append("USE_SCIP")
+        # self.cpp_info.defines.append("USE_CPLEX")
+        # self.cpp_info.defines.append("USE_GUROBI")
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.extend(["m", "pthread", "dl"])

recipes/or-tools/all/test_package/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES CXX)
+
+find_package(ortools REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE ortools::ortools)

recipes/or-tools/all/test_package/conanfile.py

@@ -0,0 +1,25 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "arch", "compiler", "build_type"
+    generators = "CMakeDeps", "CMakeToolchain"
+
+    def layout(self):
+        cmake_layout(self)
+
+    def requirements(self):
+        self.requires(self.tested_reference_str)
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if can_run(self):
+            bin_path = os.path.join(self.cpp.build.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/or-tools/all/test_package/test_package.cpp

@@ -0,0 +1,5 @@
+#include <ortools/sat/cp_model.h>
+
+int main() {
+    CpModelBuilder cp_model;
+}

recipes/or-tools/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "9.10":
+    folder: all