added recipe for openslide 3.4.1 #16340

recipes/openslide/all/conandata.yml

@@ -0,0 +1,17 @@
+sources:
+  "3.4.1":
+    url: "https://github.com/openslide/openslide/releases/download/v3.4.1/openslide-3.4.1.tar.gz"
+    sha256: "fed08fab8a9b1ded95a34e196652291127ebe392c11f9bc13d26e760295a102d"
+patches:
+  "3.4.1":
+    - patch_file: "patches/0002-openslide-meson.patch"
+      patch_description: "backport of Meson config from Git main"
+      patch_type: "backport"
+    - patch_file: "patches/0003-fixes-for-msvc.patch"
+      patch_description: "fix resource file for msvc build"
+      patch_type: "backport"
+    - patch_file: "patches/0004-portable-attribute-constructor.patch"
+      patch_description: "portable attribute constructor"
+      patch_type: "backport"
+
+

recipes/openslide/all/conanfile.py

@@ -0,0 +1,125 @@
+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, VirtualRunEnv
+from conan.tools.files import copy, get, rm, rmdir, chdir, rename, 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
+import glob
+import os
+
+
+required_conan_version = ">=1.53.0"
+
+
+class PackageConan(ConanFile):
+    name = "openslide"
+    version = "3.4.1"
+    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://github.com/openslide/openslide"
+    topics = ("image", "image-processing")
+    package_type = "library"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+    }
+
+    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.libcxx")
+        self.settings.rm_safe("compiler.cppstd")
+
+    def layout(self):
+        basic_layout(self, src_folder="src")
+
+    def validate(self):
+        if is_msvc(self) and not self.options.shared:
+            raise ConanInvalidConfiguration(
+                f"{self.ref} cannot be built statically for msvc"
+            )
+
+    def requirements(self):
+        self.requires("libjpeg/9e")
+        self.requires("libpng/1.6.39")
+        self.requires("glib/2.76.1")
+        self.requires("libtiff/4.4.0")
+        self.requires("libxml2/2.9.14")
+        self.requires("sqlite3/3.39.4")
+        self.requires("zlib/1.2.13")
+        self.requires("openjpeg/2.5.0")
+        self.requires("cairo/1.17.2")
+        self.requires("gdk-pixbuf/2.42.10")
+
+    def build_requirements(self):
+        self.tool_requires("meson/1.0.0")
+        if not self.conf.get("tools.gnu:pkg_config", default=False, check_type=str):
+            self.tool_requires("pkgconf/1.9.3")
+
+    def source(self):
+        get(self, **self.conan_data["sources"][self.version], strip_root=True)
+
+    def generate(self):
+        tc = MesonToolchain(self)
+        tc.project_options["doc"] = "disabled"
+        tc.generate()
+        tc = PkgConfigDeps(self)
+        tc.generate()
+        tc = VirtualBuildEnv(self)
+        tc.generate()
+        ms = VirtualRunEnv(self)
+        ms.generate()
+
+    def _patch_sources(self):
+        apply_conandata_patches(self)
+
+    def build(self):
+        self._patch_sources()
+        meson = Meson(self)
+        meson.configure()
+        meson.build()
+
+    def _fix_library_names(self, path):
+        # https://github.com/mesonbuild/meson/issues/1412
+        if not self.options.shared and is_msvc(self):
+            with chdir(self, path):
+                for filename_old in glob.glob("*.a"):
+                    filename_new = filename_old[3:-2] + ".lib"
+                    self.output.info(f"rename {filename_old} into {filename_new}")
+                    rename(self, filename_old, filename_new)
+
+    def package(self):
+        copy(self, pattern="COPYING.LESSER", dst=os.path.join(self.package_folder, "licenses"), src=self.source_folder)
+        meson = Meson(self)
+        meson.install()
+
+        rmdir(self, os.path.join(self.package_folder, "share"))
+        rmdir(self, os.path.join(self.package_folder, "lib", "pkgconfig"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "lib"))
+        rm(self, "*.pdb", os.path.join(self.package_folder, "bin"))
+
+        self._fix_library_names(os.path.join(self.package_folder, "lib"))
+        fix_apple_shared_install_name(self)
+
+    def package_info(self):
+        self.cpp_info.includedirs = ["include", "include/openslide"]
+        self.cpp_info.libs = ["openslide"]
+        self.cpp_info.set_property("pkg_config_name", "openslide")
+        if self.settings.os in ["Linux", "FreeBSD"]:
+            self.cpp_info.system_libs.extend(["m", "pthread", "dl"])