Removing conanfile (and support) per #1088 (#1099)

conan/CMakeLists.txt

-cmake_minimum_required(VERSION 2.8.11)
-project(cmake_wrapper)
-
-include(conanbuildinfo.cmake)
-conan_basic_setup()
-
-include(${CMAKE_SOURCE_DIR}/CMakeListsOriginal.txt)

conan/test_package/CMakeLists.txt

-cmake_minimum_required(VERSION 2.8.11)
-project(test_package)
-
-set(CMAKE_VERBOSE_MAKEFILE TRUE)
-
-include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
-conan_basic_setup()
-
-add_executable(${PROJECT_NAME} test_package.cpp)
-target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})

conan/test_package/conanfile.py

-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from conans import ConanFile, CMake
-import os
-
-
-class TestPackageConan(ConanFile):
-    settings = "os", "compiler", "build_type", "arch"
-    generators = "cmake"
-
-    def build(self):
-        cmake = CMake(self)
-        cmake.configure()
-        cmake.build()
-
-    def test(self):
-        bin_path = os.path.join("bin", "test_package")
-        self.run(bin_path, run_environment=True)

conan/test_package/test_package.cpp

-#include "benchmark/benchmark.h"
-
-void BM_StringCreation(benchmark::State& state) {
-    while (state.KeepRunning())
-        std::string empty_string;
-}
-
-BENCHMARK(BM_StringCreation);
-
-void BM_StringCopy(benchmark::State& state) {
-    std::string x = "hello";
-    while (state.KeepRunning())
-        std::string copy(x);
-}
-
-BENCHMARK(BM_StringCopy);
-
-BENCHMARK_MAIN();

conanfile.py

-from conans import ConanFile, CMake, tools
-from conans.errors import ConanInvalidConfiguration
-import shutil
-import os
-
-
-class GoogleBenchmarkConan(ConanFile):
-    name = "benchmark"
-    description = "A microbenchmark support library."
-    topics = ("conan", "benchmark", "google", "microbenchmark")
-    url = "https://github.com/google/benchmark"
-    homepage = "https://github.com/google/benchmark"
-    author = "Google Inc."
-    license = "Apache-2.0"
-    exports_sources = ["*"]
-    generators = "cmake"
-
-    settings = "arch", "build_type", "compiler", "os"
-    options = {
-        "shared": [True, False],
-        "fPIC": [True, False],
-        "enable_lto": [True, False],
-        "enable_exceptions": [True, False]
-    }
-    default_options = {"shared": False, "fPIC": True, "enable_lto": False, "enable_exceptions": True}
-
-    _build_subfolder = "."
-
-    def source(self):
-        # Wrap the original CMake file to call conan_basic_setup
-        shutil.move("CMakeLists.txt", "CMakeListsOriginal.txt")
-        shutil.move(os.path.join("conan", "CMakeLists.txt"), "CMakeLists.txt")
-
-    def config_options(self):
-        if self.settings.os == "Windows":
-            if self.settings.compiler == "Visual Studio" and float(self.settings.compiler.version.value) <= 12:
-                raise ConanInvalidConfiguration("{} {} does not support Visual Studio <= 12".format(self.name, self.version))
-            del self.options.fPIC
-
-    def configure(self):
-        if self.settings.os == "Windows" and self.options.shared:
-            raise ConanInvalidConfiguration("Windows shared builds are not supported right now, see issue #639")
-
-    def _configure_cmake(self):
-        cmake = CMake(self)
-
-        cmake.definitions["BENCHMARK_ENABLE_TESTING"] = "OFF"
-        cmake.definitions["BENCHMARK_ENABLE_GTEST_TESTS"] = "OFF"
-        cmake.definitions["BENCHMARK_ENABLE_LTO"] = "ON" if self.options.enable_lto else "OFF"
-        cmake.definitions["BENCHMARK_ENABLE_EXCEPTIONS"] = "ON" if self.options.enable_exceptions else "OFF"
-
-        # See https://github.com/google/benchmark/pull/638 for Windows 32 build explanation
-        if self.settings.os != "Windows":
-            cmake.definitions["BENCHMARK_BUILD_32_BITS"] = "ON" if "64" not in str(self.settings.arch) else "OFF"
-            cmake.definitions["BENCHMARK_USE_LIBCXX"] = "ON" if (str(self.settings.compiler.libcxx) == "libc++") else "OFF"
-        else:
-            cmake.definitions["BENCHMARK_USE_LIBCXX"] = "OFF"
-
-        cmake.configure(build_folder=self._build_subfolder)
-        return cmake
-
-    def build(self):
-        cmake = self._configure_cmake()
-        cmake.build()
-
-    def package(self):
-        cmake = self._configure_cmake()
-        cmake.install()
-
-        self.copy(pattern="LICENSE", dst="licenses")
-
-    def package_info(self):
-        self.cpp_info.libs = tools.collect_libs(self)
-        if self.settings.os == "Linux":
-            self.cpp_info.libs.extend(["pthread", "rt"])
-        elif self.settings.os == "Windows":
-            self.cpp_info.libs.append("shlwapi")
-        elif self.settings.os == "SunOS":
-            self.cpp_info.libs.append("kstat")