added recipe for openjdk

recipes/openjdk/all/conandata.yml

@@ -0,0 +1,14 @@
+sources:
+  "16.0.1":
+    Windows: {
+      url: "https://download.java.net/java/GA/jdk16.0.1/7147401fd7354114ac51ef3e1328291f/9/GPL/openjdk-16.0.1_windows-x64_bin.zip",
+      sha256: "733b45b09463c97133d70c2368f1b9505da58e88f2c8a84358dd4accfd06a7a4",
+    }
+    Linux: {
+      url: "https://download.java.net/java/GA/jdk16.0.1/7147401fd7354114ac51ef3e1328291f/9/GPL/openjdk-16.0.1_linux-x64_bin.tar.gz",
+      sha256: "b1198ffffb7d26a3fdedc0fa599f60a0d12aa60da1714b56c1defbce95d8b235",
+    }
+    Macos: {
+      url: "https://download.java.net/java/GA/jdk16.0.1/7147401fd7354114ac51ef3e1328291f/9/GPL/openjdk-16.0.1_osx-x64_bin.tar.gz",
+      sha256: "6098f839954439d4916444757c542c1b8778a32461706812d41cc8bbefce7f2f",
+    }

recipes/openjdk/all/conanfile.py

@@ -0,0 +1,50 @@
+from conans import ConanFile, tools
+from conans.errors import ConanInvalidConfiguration
+import os
+
+
+class OpenJDK(ConanFile):
+    name = "openjdk"
+    url = "https://github.com/conan-io/conan-center-index/"
+    description = "Java Development Kit builds, from Oracle"
+    homepage = "https://jdk.java.net"
+    license = "GPL-2.0-with-classpath-exception"
+    topics = ("java", "jdk", "openjdk")
+    settings = "os", "arch"
+    no_copy_source = True
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    def configure(self):
+        if self.settings.arch != "x86_64":
+            raise ConanInvalidConfiguration("Unsupported Architecture.  This package currently only supports x86_64.")
+        if self.settings.os not in ["Windows", "Macos", "Linux"]:
+            raise ConanInvalidConfiguration("Unsupported os. This package currently only support Linux/Macos/Windows")
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version][str(self.settings.os)],
+                  destination=self._source_subfolder, strip_root=True)
+
+    def package(self):
+        if self.settings.os == "Macos":
+            _source_subfolder = os.path.join(self._source_subfolder, "Contents", "Home")
+        else:
+            _source_subfolder = self._source_subfolder
+        self.copy(pattern="*", dst="bin", src=os.path.join(_source_subfolder, "bin"))
+        self.copy(pattern="*", dst="include", src=os.path.join(_source_subfolder, "include"))
+        self.copy(pattern="*", dst="lib", src=os.path.join(_source_subfolder, "lib"))
+        self.copy(pattern="*", dst=os.path.join("lib", "jmods"), src=os.path.join(_source_subfolder, "jmods"))
+        self.copy(pattern="*", dst="licenses", src=os.path.join(_source_subfolder, "legal"))
+        # conf folder is required for security settings, to avoid
+        # java.lang.SecurityException: Can't read cryptographic policy directory: unlimited
+        # https://github.com/conan-io/conan-center-index/pull/4491#issuecomment-774555069
+        self.copy(pattern="*", dst="conf", src=os.path.join(_source_subfolder, "conf"))
+
+    def package_info(self):
+        self.output.info("Creating JAVA_HOME environment variable with : {0}".format(self.package_folder))
+        self.env_info.JAVA_HOME = self.package_folder
+
+        self.output.info("Appending PATH environment variable with : {0}".format(os.path.join(self.package_folder, "bin")))
+        self.env_info.PATH.append(os.path.join(self.package_folder, "bin"))

recipes/openjdk/all/test_package/conanfile.py

@@ -0,0 +1,18 @@
+from conans import ConanFile
+from six import StringIO
+
+
+class TestPackage(ConanFile):
+
+    def build(self):
+        pass # nothing to build, but tests should not warn
+
+    def test(self):
+        test_cmd = ['java', '--version']
+        output = StringIO()
+        self.run(test_cmd, output=output)
+        version_info = output.getvalue()
+        if "openjdk" in version_info:
+            pass
+        else:
+            raise Exception("java call seems not use the openjdk bin")

recipes/openjdk/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "16.0.1":
+    folder: all