Added LevelDB package

LevelDB/build.py

@@ -0,0 +1,10 @@
+from conan.packager import ConanMultiPackager
+
+if __name__ == "__main__":
+    builder = ConanMultiPackager()
+    libstd = ['libstdc++11']
+    types = ['Debug','Release']
+    configs = [[i,k] for i in libstd for k in types]
+    for triple in configs:
+        builder.add(settings={"build_type":triple[1], "compiler.libcxx":triple[0]}, options={}, env_vars={}, build_requires={})
+    builder.run()

LevelDB/conanfile.py

@@ -0,0 +1,63 @@
+from conans import ConanFile, CMake, tools
+import os
+
+
+class LevelDBConan(ConanFile):
+    name = "LevelDB"
+    version = "1.20"
+    license = "https://github.com/google/leveldb/blob/master/LICENSE"
+    url = "https://github.com/Minres/conan-recipes/LevelDB"
+    use_master = True
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False]}
+    default_options = "shared=True"
+    generators = "cmake"
+    exports_sources = "leveldb/*"
+    
+    @property
+    def source_subfolder(self):
+        if self.use_master:
+            return "leveldb-master"
+        else:
+            return "leveldb-%s" % self.version
+    
+    @property
+    def download_url(self):
+        if self.use_master:
+            return "https://github.com/google/leveldb/archive/master.zip"
+        else:
+            return "https://github.com/google/leveldb/archive/v%s.zip" % self.version
+                    
+    def source(self):
+        tools.download(self.download_url, "leveldb.zip")
+        tools.unzip("leveldb.zip")
+#        self.run("git clone https://github.com/google/leveldb.git %s" % self.source_subfolder)
+
+    def build(self):
+        cmake = CMake(self, parallel=True)
+        cmake.configure(
+                source_folder=self.source_subfolder,
+                args=[
+                    "-DBUILD_SHARED_LIBS=ON" if self.options.shared else "-DBUILD_SHARED_LIBS=OFF",
+                    "-DCMAKE_INSTALL_LIBDIR=lib" 
+                    ]
+                )
+        cmake.build()
+        cmake.install()
+
+#    def package(self):
+#        self.copy("*", dst="include", src="%s/include" % self.zipped_folder, keep_path=True)
+#        self.copy("*.lib", dst="lib", keep_path=False)
+#        self.copy("LICENSE", src=self.zipped_folder, dst="", keep_path=False)
+           
+#        if self.options.shared:
+#            self.copy("*.dll", dst="bin", keep_path=False)
+#            self.copy("*.so*", dst="lib", keep_path=False)
+#        else:
+#            self.copy("*.a", dst="lib", keep_path=False)
+
+
+    def package_info(self):
+        self.cpp_info.libs = ["leveldb"]
+        if self.settings.os == "Linux":
+            self.cpp_info.libs.append("pthread")

LevelDB/test_package/CMakeLists.txt

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+PROJECT(PackageTest)
+cmake_minimum_required(VERSION 2.8.12)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+
+ADD_EXECUTABLE(example example.cpp)
+TARGET_LINK_LIBRARIES(example ${CONAN_LIBS})

LevelDB/test_package/conanfile.py

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+from conans import ConanFile, CMake
+import os
+
+
+channel = os.getenv("CONAN_CHANNEL", "stable")
+username = os.getenv("CONAN_USERNAME", "minres")
+
+
+class LeveldbTestConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    options = {"shared": [True, False]}
+    default_options = "shared=True"
+    requires = "LevelDB/1.20@%s/%s" % (username, channel)
+    generators = "cmake"
+
+    def configure(self):
+        self.options["LevelDB"].shared = self.options.shared
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def imports(self):
+        self.copy("*.dll", "bin", "bin")
+        self.copy("*.so", "lib", "bin")
+        self.copy("*.dylib", "lib", "bin")
+
+    def test(self):
+        os.chdir("bin")
+        self.run("LD_LIBRARY_PATH=$(pwd) && .%sexample" % os.sep)

LevelDB/test_package/example.cpp

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+#include "leveldb/db.h"
+
+int main() {
+  leveldb::DB* db;
+  leveldb::Options options;
+  options.create_if_missing = true;
+  leveldb::Status status = leveldb::DB::Open(options, "/tmp/testdb", &db);
+  if(status.ok()){
+    return 0;
+  }
+  return -1;
+}
+