conanized zlib-ng 2.0.0

recipes/zlib-ng/all/CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 2.8.11)
+project(cmake_wrapper)
+
+include(conanbuildinfo.cmake)
+conan_basic_setup()
+
+add_subdirectory("source_subfolder")

recipes/zlib-ng/all/conandata.yml

@@ -0,0 +1,4 @@
+sources:
+  "2.0.2":
+    sha256: "dd37886f22ca6890e403ea6c1d60f36eab1d08d2f232a35f5b02126621149d28"
+    url: "https://github.com/Dead2/zlib-ng/archive/2.0.2.tar.gz"

recipes/zlib-ng/all/conanfile.py

@@ -0,0 +1,98 @@
+from conans import ConanFile, CMake, tools
+from conans.errors import ConanInvalidConfiguration
+
+import os
+
+class ZlibNgConan(ConanFile):
+    name = "zlib-ng"
+    description = "zlib data compression library for the next generation systems"
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "https://github.com/Dead2/zlib-ng/"
+    license ="Zlib"
+    topics = ("conan", "zlib", "compression")
+    exports_sources = ["CMakeLists.txt"]
+    generators = "cmake", "cmake_find_package"
+    settings = "os", "arch", "compiler", "build_type"
+    options = {"shared": [True, False],
+               "zlib_compat": [True, False],
+               "with_gzfileop": [True, False],
+               "with_optim": [True, False],
+               "with_new_strategies": [True, False],
+               "with_native_instructions": [True, False],
+               "fPIC": [True, False]}
+    default_options = {"shared": False,
+                       "zlib_compat": False,
+                       "with_gzfileop": True,
+                       "with_optim": False,
+                       "with_new_strategies": True,
+                       "with_native_instructions": False,
+                       "fPIC": True}
+    _cmake = None
+
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    @property
+    def _build_subfolder(self):
+        return "build_subfolder"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.options.shared:
+            del self.options.fPIC
+        del self.settings.compiler.libcxx
+        del self.settings.compiler.cppstd
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        os.rename("zlib-ng-{}".format(self.version), self._source_subfolder)
+
+    def validate(self):
+        if self.options.zlib_compat and not self.options.with_gzfileop:
+            raise ConanInvalidConfiguration("The option 'with_gzfileop' must be True when 'zlib_compat' is True.")
+
+    def _configure_cmake(self):
+        if not self._cmake:
+            self._cmake = CMake(self)
+        self._cmake.definitions["ZLIB_ENABLE_TESTS"] = False
+        self._cmake.definitions["ZLIB_COMPAT"] = self.options.zlib_compat
+        self._cmake.definitions["WITH_GZFILEOP"] = self.options.with_gzfileop
+        self._cmake.definitions["WITH_OPTIM"] = self.options.with_optim
+        self._cmake.definitions["WITH_NEW_STRATEGIES"] = self.options.with_new_strategies
+        self._cmake.definitions["WITH_NATIVE_INSTRUCTIONS"] = self.options.with_native_instructions
+
+        self._cmake.configure(build_folder=self._build_subfolder)
+        return self._cmake
+
+    def build(self):
+        cmake = self._configure_cmake()
+        cmake.build()
+
+    def package(self):
+        self.copy("LICENSE.md", dst="licenses", src=self._source_subfolder)
+        cmake = self._configure_cmake()
+        cmake.install()
+        tools.rmdir(os.path.join(self.package_folder, "lib", "pkgconfig"))
+
+    def package_info(self):
+        self.cpp_info.names["cmake_find_package"] = "ZLIB"
+        self.cpp_info.names["cmake_find_package_multi"] = "ZLIB"
+        suffix = "" if self.options.zlib_compat else "-ng"
+        if self.settings.os == "Windows":
+            if self.settings.build_type == "Debug":
+                self.cpp_info.libs = ["zlib{}d".format(suffix)]
+            else:
+                self.cpp_info.libs = ["zlib{}".format(suffix)]
+
+        else:
+            self.cpp_info.libs = ["z{}".format(suffix)]
+        if self.options.zlib_compat:
+            self.cpp_info.defines.append("ZLIB_COMPAT")
+        if self.options.with_gzfileop:
+            self.cpp_info.defines.append("WITH_GZFILEOP")
+        if not self.options.with_new_strategies:
+            self.cpp_info.defines.extend(["NO_QUICK_STRATEGY", "NO_MEDIUM_STRATEGY"])

recipes/zlib-ng/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.1)
+project(test_package LANGUAGES C)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup(TARGETS)
+
+find_package(ZLIB REQUIRED CONFIG)
+
+add_executable(${PROJECT_NAME} test_package.c)
+target_link_libraries(${PROJECT_NAME} ZLIB::ZLIB)
+set_property(TARGET ${PROJECT_NAME} PROPERTY C_STANDARD 99)

recipes/zlib-ng/all/test_package/conanfile.py

@@ -0,0 +1,17 @@
+import os
+from conans import ConanFile, CMake, tools
+
+
+class TestPackageConan(ConanFile):
+    settings = "os", "compiler", "build_type", "arch"
+    generators = "cmake", "cmake_find_package_multi"
+
+    def build(self):
+        cmake = CMake(self)
+        cmake.configure()
+        cmake.build()
+
+    def test(self):
+        if not tools.cross_building(self.settings):
+            bin_path = os.path.join("bin", "test_package")
+            self.run(bin_path, run_environment=True)

recipes/zlib-ng/all/test_package/test_package.c

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+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef ZLIB_COMPAT
+#  include "zlib.h"
+#  define ZLIB_VERSION zlibVersion
+#else
+#  include "zlib-ng.h"
+#  define ZLIB_VERSION zlibng_version
+#endif
+
+int main(void) {
+    printf("ZLIB NG VERSION: %s\n", ZLIB_VERSION());
+    return EXIT_SUCCESS;
+}

recipes/zlib-ng/config.yml

@@ -0,0 +1,3 @@
+versions:
+  "2.0.2":
+    folder: all