suitesparse-config: new recipe

recipes/suitesparse-config/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "7.7.0":
+    url: "https://github.com/DrTimothyAldenDavis/SuiteSparse/archive/refs/tags/v7.7.0.tar.gz"
+    sha256: "529b067f5d80981f45ddf6766627b8fc5af619822f068f342aab776e683df4f3"

recipes/suitesparse-config/all/conanfile.py

@@ -0,0 +1,103 @@
+import os
+import re
+
+from conan import ConanFile
+from conan.tools.cmake import CMake, CMakeDeps, CMakeToolchain, cmake_layout
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import get, rm, rmdir, load, save
+
+required_conan_version = ">=1.53.0"
+
+
+class SuiteSparseConfigConan(ConanFile):
+    name = "suitesparse-config"
+    description = "Configuration for SuiteSparse libraries"
+    license = "BSD-3-Clause"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://people.engr.tamu.edu/davis/suitesparse.html"
+    topics = ("mathematics", "sparse-matrix", "linear-algebra")
+
+    package_type = "library"
+    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.cppstd")
+        self.settings.rm_safe("compiler.libcxx")
+
+    def layout(self):
+        cmake_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("openblas/0.3.26", transitive_headers=True, transitive_libs=True)
+        self.requires("llvm-openmp/17.0.6", transitive_headers=True, transitive_libs=True)
+
+    def build_requirements(self):
+        self.tool_requires("cmake/[>=3.22 <4]")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        venv = VirtualBuildEnv(self)
+        venv.generate()
+
+        tc = CMakeToolchain(self)
+        tc.variables["BUILD_SHARED_LIBS"] = self.options.shared
+        tc.variables["BUILD_STATIC_LIBS"] = not self.options.shared
+        tc.variables["SUITESPARSE_USE_OPENMP"] = True
+        tc.variables["SUITESPARSE_USE_CUDA"] = False
+        tc.variables["BLA_VENDOR"] = "OpenBLAS"
+        tc.variables["SUITESPARSE_DEMOS"] = False
+        tc.variables["SUITESPARSE_USE_STRICT"] = True  # don't allow implicit dependencies
+        tc.variables["SUITESPARSE_USE_FORTRAN"] = False  # Fortran sources are translated to C instead
+        tc.generate()
+
+        deps = CMakeDeps(self)
+        deps.generate()
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure(build_script_folder=os.path.join(self.source_folder, "SuiteSparse_config"))
+        cmake.build()
+
+    def _copy_license(self):
+        # Extract the license applicable to SuiteSparse_config from all licenses in SuiteSparse
+        full_license_info = load(self, os.path.join(self.source_folder, "LICENSE.txt"))
+        bsd3 = re.search(r"==> Example License <==\n\n(.+?)\n==> ParU License <==", full_license_info, re.DOTALL).group(1)
+        save(self, os.path.join(self.package_folder, "licenses", "LICENSE.txt"), bsd3)
+
+    def package(self):
+        self._copy_license()
+        cmake = CMake(self)
+        cmake.install()
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "cmake"))
+        rmdir(self, os.path.join(self.package_folder, "share"))
+        rm(self, "*.pdb", self.package_folder, recursive=True)
+
+    def package_info(self):
+        self.cpp_info.set_property("cmake_file_name", "SuiteSparse_config")
+        self.cpp_info.set_property("cmake_target_name", "SuiteSparse::SuiteSparseConfig")
+        if not self.options.shared:
+            self.cpp_info.set_property("cmake_target_aliases", ["SuiteSparse::SuiteSparseConfig_static"])
+        self.cpp_info.set_property("pkg_config_name", "SuiteSparse_config")
+
+        self.cpp_info.libs = ["suitesparseconfig"]
+        self.cpp_info.includedirs.append(os.path.join("include", "suitesparse"))
+
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.append("m")

recipes/suitesparse-config/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.15)
+project(test_package LANGUAGES C)
+
+find_package(SuiteSparse_config REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} PRIVATE SuiteSparse::SuiteSparseConfig)
+target_compile_features(${PROJECT_NAME} PRIVATE c_std_99)

recipes/suitesparse-config/all/test_package/conanfile.py

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+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", "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.bindir, "test_package")
+            self.run(bin_path, env="conanrun")

recipes/suitesparse-config/all/test_package/test_package.c

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+#include <SuiteSparse_config.h>
+
+int main() {
+    void* x = SuiteSparse_config_malloc(10);
+    SuiteSparse_config_free(x);
+    return 0;
+}

recipes/suitesparse-config/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "7.7.0":
+    folder: all