osqp: add recipe

recipes/osqp/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+ "0.6.2":
+ url: "https://github.com/osqp/osqp/releases/download/v0.6.2/complete_sources.tar.gz"
+ sha256: "0a7ade2fa19f13e13bc12f6ea0046ef764049023efb4997a4e72a76534f623ec"

recipes/osqp/all/conanfile.py

@@ -0,0 +1,95 @@
+from conan import ConanFile
+from conan.tools.files import get, copy, rm, rmdir
+from conan.tools.cmake import CMake, CMakeToolchain, cmake_layout
+import os
+
+required_conan_version = ">=1.53.0"
+
+class OsqpConan(ConanFile):
+ name = "osqp"
+ package_type = "library"
+ description = "The OSQP (Operator Splitting Quadratic Program) solver is a numerical optimization package."
+ license = "Apache-2.0"
+ url = "https://github.com/conan-io/conan-center-index"
+ homepage = "https://osqp.org/"
+ topics = ("machine-learning", "control", "optimization", "svm", "solver", "lasso", "portfolio-optimization",
+ "numerical-optimization", "quadratic-programming", "convex-optimization", "model-predictive-control")
+ settings = "os", "arch", "compiler", "build_type"
+ options = {
+ "shared": [True, False],
+ "fPIC": [True, False],
+ }
+ default_options = { 
+ "shared": False,
+ "fPIC": True,
+ }
+
+ def config_options(self):
+ if self.settings.os == "Windows":
+ del self.options.fPIC
+
+ def configure(self):
+ if self.options.shared:
+ self.options.rm_safe("fPIC")
+ self.settings.rm_safe("compiler.libcxx")
+ self.settings.rm_safe("compiler.cppstd")
+
+ def layout(self):
+ cmake_layout(self, src_folder="src")
+
+ def source(self):
+ get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+ def generate(self):
+ tc = CMakeToolchain(self)
+ tc.variables['UNITTESTS'] = not self.conf.get("tools.build:skip_test", default=True, check_type=bool)
+ tc.variables["PRINTING"] = True
+ tc.variables["PROFILING"] = True
+ tc.variables["CTRLC"] = True
+ tc.variables["DFLOAT"] = False
+ tc.variables["DLONG"] = True
+ tc.variables["COVERAGE"] = False
+ tc.variables["ENABLE_MKL_PARDISO"] = True
+ tc.generate()
+
+ def build(self):
+ cmake = CMake(self)
+ cmake.configure()
+ cmake.build()
+
+ def package(self):
+ copy(self, pattern="LICENSE", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+ cmake = CMake(self)
+ cmake.install()
+
+ if self.settings.os == "Windows":
+ if self.options.shared:
+ rm(self, "qdldl.dll", os.path.join(self.package_folder, "bin"))
+ else:
+ rmdir(self, os.path.join(self.package_folder, "bin"))
+ else:
+ if self.options.shared:
+ rm(self, "*.a", os.path.join(self.package_folder, "lib"))
+ else:
+ rm(self, "*.so", os.path.join(self.package_folder, "lib"))
+ rm(self, "*.dylib", os.path.join(self.package_folder, "lib"))
+
+ rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
+ rmdir(self, os.path.join(self.package_folder, "include", "qdldl"))
+ rm(self, "*qdldl.*", os.path.join(self.package_folder, "lib"))
+
+ def package_info(self):
+ self.cpp_info.set_property("cmake_file_name", "osqp")
+ self.cpp_info.set_property("cmake_target_name", "osqp::osqp")
+ self.cpp_info.libs = ["osqp"]
+
+ if self.settings.os in ["Linux", "FreeBSD"]:
+ self.cpp_info.system_libs.append("m")
+ self.cpp_info.system_libs.append("rt")
+ self.cpp_info.system_libs.append("dl")
+
+ # TODO: to remove in conan v2 once cmake_find_package_* generators removed
+ self.cpp_info.filenames["cmake_find_package"] = "osqp"
+ self.cpp_info.filenames["cmake_find_package_multi"] = "osqp"
+ self.cpp_info.names["cmake_find_package"] = "osqp"
+ self.cpp_info.names["cmake_find_package_multi"] = "osqp"

recipes/osqp/all/test_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.8)
+
+project(test_package CXX)
+
+find_package(osqp REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.cpp)
+target_link_libraries(${PROJECT_NAME} PRIVATE osqp::osqp)

recipes/osqp/all/test_package/conanfile.py

@@ -0,0 +1,27 @@
+from conan import ConanFile
+from conan.tools.build import can_run
+from conan.tools.cmake import cmake_layout, CMake
+import os
+
+
+# It will become the standard on Conan 2.x
+class TestPackageConan(ConanFile):
+ settings = "os", "arch", "compiler", "build_type"
+ generators = "CMakeDeps", "CMakeToolchain", "VirtualRunEnv"
+ test_type = "explicit"
+
+ def requirements(self):
+ self.requires(self.tested_reference_str)
+
+ def layout(self):
+ cmake_layout(self)
+
+ 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.bindirs[0], "test_package")
+ self.run(bin_path, env="conanrun")

recipes/osqp/all/test_package/test_package.cpp

@@ -0,0 +1,69 @@
+/**
+ * Below is a demo copied from an upstream example code,
+ * It shows how to setup and solve an optimization problem.
+ * Source code: https://github.com/osqp/osqp/blob/master/examples/osqp_demo.c
+ * Problem definition: https://osqp.org/docs/examples/setup-and-solve.html
+*/
+#include "osqp/osqp.h"
+
+
+int main(void) {
+ // Load problem data
+ c_float P_x[3] = {4.0, 1.0, 2.0, };
+ c_int P_nnz = 3;
+ c_int P_i[3] = {0, 0, 1, };
+ c_int P_p[3] = {0, 1, 3, };
+ c_float q[2] = {1.0, 1.0, };
+ c_float A_x[4] = {1.0, 1.0, 1.0, 1.0, };
+ c_int A_nnz = 4;
+ c_int A_i[4] = {0, 1, 0, 2, };
+ c_int A_p[3] = {0, 2, 4, };
+ c_float l[3] = {1.0, 0.0, 0.0, };
+ c_float u[3] = {1.0, 0.7, 0.7, };
+ c_int n = 2;
+ c_int m = 3;
+
+ // Exitflag
+ c_int exitflag = 0;
+
+ // Workspace structures
+ OSQPWorkspace *work;
+ OSQPSettings *settings = (OSQPSettings *)c_malloc(sizeof(OSQPSettings));
+ OSQPData *data = (OSQPData *)c_malloc(sizeof(OSQPData));
+
+ // Populate data
+ if (data) {
+ data->n = n;
+ data->m = m;
+ data->P = csc_matrix(data->n, data->n, P_nnz, P_x, P_i, P_p);
+ data->q = q;
+ data->A = csc_matrix(data->m, data->n, A_nnz, A_x, A_i, A_p);
+ data->l = l;
+ data->u = u;
+ }
+
+ // Define solver settings as default
+ if (settings) {
+ osqp_set_default_settings(settings);
+ settings->alpha = 1.0; // Change alpha parameter
+ }
+
+ // Setup workspace
+ exitflag = osqp_setup(&work, data, settings);
+
+ // Solve Problem
+ osqp_solve(work);
+
+ // Cleanup
+ osqp_cleanup(work);
+ if (data) {
+ if (data->A) c_free(data->A);
+ if (data->P) c_free(data->P);
+ c_free(data);
+ }
+ if (settings) c_free(settings);
+
+ return exitflag;
+
+ return EXIT_SUCCESS;
+}

recipes/osqp/all/test_v1_package/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 3.1)
+project(test_package)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../test_package/
+ ${CMAKE_CURRENT_BINARY_DIR}/test_package/)

recipes/osqp/all/test_v1_package/conanfile.py

@@ -0,0 +1,19 @@
+from conans import ConanFile, CMake
+from conan.tools.build import cross_building
+import os
+
+
+# legacy validation with Conan 1.x
+class TestPackageV1Conan(ConanFile):
+ settings = "os", "arch", "compiler", "build_type"
+ generators = "cmake", "cmake_find_package_multi"
+
+ def build(self):
+ cmake = CMake(self)
+ cmake.configure()
+ cmake.build()
+
+ def test(self):
+ if not cross_building(self):
+ bin_path = os.path.join("bin", "test_package")
+ self.run(bin_path, run_environment=True)

recipes/osqp/config.yml

@@ -0,0 +1,3 @@
+versions:
+ "0.6.2":
+ folder: all