openslide: new recipe

recipes/openslide/all/conandata.yml

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+sources:
+  "4.0.0":
+    url: "https://github.com/openslide/openslide/releases/download/v4.0.0/openslide-4.0.0.tar.xz"
+    sha256: "cc227c44316abb65fb28f1c967706eb7254f91dbfab31e9ae6a48db6cf4ae562"
+patches:
+  "4.0.0":
+    - patch_file: "patches/0001-no-openslide-poison.patch"
+      patch_description: "Fix 'error__use__openslide_fclose_instead' compilation error"
+      patch_type: "backport"
+      patch_source: "https://github.com/openslide/openslide/commit/048865a3b61e9bc2b61219168d434b61e784d355"

recipes/openslide/all/conanfile.py

@@ -0,0 +1,138 @@
+import os
+
+from conan import ConanFile
+from conan.errors import ConanInvalidConfiguration
+from conan.tools.apple import fix_apple_shared_install_name
+from conan.tools.env import VirtualBuildEnv
+from conan.tools.files import copy, get, rm, rmdir, export_conandata_patches, apply_conandata_patches
+from conan.tools.gnu import PkgConfigDeps
+from conan.tools.layout import basic_layout
+from conan.tools.meson import Meson, MesonToolchain
+from conan.tools.microsoft import is_msvc
+
+required_conan_version = ">=1.53.0"
+
+
+class OpenSlideConan(ConanFile):
+    name = "openslide"
+    description = "OpenSlide is a C library for reading whole slide image files (also known as virtual slides)"
+    license = "LGPL-2.1"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://openslide.org/"
+    topics = ("image", "pathology", "whole-slide-imaging", "slide-image",
+              # supported formats
+              "bif", "dicom", "dcm", "mrxs", "ndpi", "scn", "svs", "svslide", "tiff", "vms", "vmu")
+
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "jpeg": ["libjpeg", "libjpeg-turbo", "mozjpeg"],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "jpeg": "libjpeg",
+    }
+
+    def export_sources(self):
+        export_conandata_patches(self)
+
+    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):
+        basic_layout(self, src_folder="src")
+
+    def requirements(self):
+        self.requires("cairo/1.18.0")
+        self.requires("gdk-pixbuf/2.42.10")
+        self.requires("glib/2.78.3")
+        self.requires("libdicom/1.0.5")
+        self.requires("libpng/[>=1.6 <2]")
+        self.requires("libtiff/4.6.0")
+        self.requires("libxml2/[>=2.12.5 <3]")
+        self.requires("openjpeg/2.5.2")
+        self.requires("sqlite3/3.45.3")
+        self.requires("zlib/[>=1.2.11 <2]")
+        if self.options.jpeg == "libjpeg":
+            self.requires("libjpeg/9e")
+        elif self.options.jpeg == "libjpeg-turbo":
+            self.requires("libjpeg-turbo/3.0.2")
+        elif self.options.jpeg == "mozjpeg":
+            self.requires("mozjpeg/4.1.5")
+
+    def validate(self):
+        if is_msvc(self):
+            raise ConanInvalidConfiguration("OpenSlide requires GNU C extensions support and is not compatible with MSVC")
+
+    def build_requirements(self):
+        self.tool_requires("meson/[>=1.2.3 <2]")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/[>=2.2 <3]")
+        self.tool_requires("glib/<host_version>")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        venv = VirtualBuildEnv(self)
+        venv.generate()
+        tc = MesonToolchain(self)
+        tc.project_options["test"] = "disabled"
+        tc.project_options["doc"] = "disabled"
+        tc.generate()
+        deps = PkgConfigDeps(self)
+        deps.generate()
+
+    def build(self):
+        apply_conandata_patches(self)
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def package(self):
+        copy(self, "COPYING.LESSER", self.source_folder, os.path.join(self.package_folder, "licenses"))
+        meson = Meson(self)
+        meson.install()
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rmdir(self, os.path.join(self.package_folder, "share"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+        fix_apple_shared_install_name(self)
+
+    def package_info(self):
+        self.cpp_info.libs = ["openslide"]
+        self.cpp_info.includedirs.append(os.path.join("include", "openslide"))
+
+        if self.settings.os == "Macos":
+            self.cpp_info.frameworks = ["CoreText"]
+
+        self.cpp_info.requires = [
+            "cairo::cairo_",
+            "gdk-pixbuf::gdk-pixbuf",
+            "glib::gio-2.0",
+            "glib::glib-2.0",
+            "glib::gobject-2.0",
+            "libdicom::libdicom",
+            "libpng::libpng",
+            "libtiff::libtiff",
+            "libxml2::libxml2",
+            "openjpeg::openjpeg",
+            "sqlite3::sqlite3",
+            "zlib::zlib",
+        ]
+        if self.options.jpeg == "libjpeg":
+            self.cpp_info.requires.append("libjpeg::libjpeg")
+        elif self.options.jpeg == "libjpeg-turbo":
+            self.cpp_info.requires.append("libjpeg-turbo::jpeg")
+        elif self.options.jpeg == "mozjpeg":
+            self.cpp_info.requires.append("mozjpeg::libjpeg")