Add librhash/1.3.8

recipes/librhash/all/conandata.yml

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+sources:
+  "1.3.9":
+    sha256: 42b1006f998adb189b1f316bf1a60e3171da047a85c4aaded2d0d26c1476c9f6
+    url: https://downloads.sourceforge.net/project/rhash/rhash/1.3.9/rhash-1.3.9-src.tar.gz

recipes/librhash/all/conanfile.py

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+import os
+from conans import AutoToolsBuildEnvironment, ConanFile, tools
+from conans.errors import ConanInvalidConfiguration
+
+
+class LibRHashConan(ConanFile):
+    name = "librhash"
+    description = "Great utility for computing hash sums"
+    topics = ("conan", "rhash", "hash", "checksum")
+    url = "https://github.com/conan-io/conan-center-index"
+    homepage = "http://rhash.sourceforge.net/"
+    license = "MIT"
+    exports_sources = "CMakeLists.txt",
+    generators = "cmake",
+    settings = "os", "arch", "compiler", "build_type"
+    options = {
+        "shared": [True, False],
+        "fPIC": [True, False],
+        "with_openssl": [True, False],
+    }
+    default_options = {
+        "shared": False,
+        "fPIC": True,
+        "with_openssl": True,
+    }
+
+    _autotools = None
+    @property
+    def _source_subfolder(self):
+        return "source_subfolder"
+
+    def config_options(self):
+        if self.settings.os == "Windows":
+            del self.options.fPIC
+
+    def configure(self):
+        if self.settings.compiler == "Visual Studio":
+            raise ConanInvalidConfiguration("Visual Studio is not supported")
+        del self.settings.compiler.cppstd
+        del self.settings.compiler.libcxx
+        if self.options.shared:
+            del self.options.fPIC
+
+    def build_requirements(self):
+        if tools.os_info.is_windows and "CONAN_BASH_PATH" not in os.environ:
+            self.build_requires("msys2/20190524")
+
+    def requirements(self):
+        if self.options.with_openssl:
+            self.requires("openssl/1.1.1d")
+
+    def source(self):
+        tools.get(**self.conan_data["sources"][self.version])
+        extracted_folder = "RHash-{}".format(self.version)
+        os.rename(extracted_folder, self._source_subfolder)
+
+    def _configure_autotools(self):
+        if self._autotools:
+            return self._autotools
+        self._autotools = AutoToolsBuildEnvironment(self, win_bash=tools.os_info.is_windows)
+        conf_args = [
+            "--enable-openssl" if self.options.with_openssl else "--disable-openssl",
+            "--disable-gettext",
+            # librhash's configure script is custom and does not understand "--bindir=${prefix}/bin" arguments
+            "--prefix={}".format(tools.unix_path(self.package_folder)),
+            "--bindir={}".format(tools.unix_path(os.path.join(self.package_folder, "bin"))),
+            "--libdir={}".format(tools.unix_path(os.path.join(self.package_folder, "lib"))),
+            "--extra-cflags={}".format(self._autotools.vars["CPPFLAGS"]),
+            "--extra-ldflags={}".format(self._autotools.vars["LDFLAGS"]),
+        ]
+        if self.options.shared:
+            conf_args.extend(["--enable-lib-shared", "--disable-lib-static"])
+        else:
+            conf_args.extend(["--disable-lib-shared", "--enable-lib-static"])
+
+        self._autotools.configure(args=conf_args, use_default_install_dirs=False)
+        return self._autotools
+
+    def build(self):
+        with tools.chdir(self._source_subfolder):
+            autotools = self._configure_autotools()
+            autotools.make()
+
+    def package(self):
+        self.copy("COPYING", src=self._source_subfolder, dst="licenses")
+        with tools.chdir(self._source_subfolder):
+            autotools = self._configure_autotools()
+            autotools.install()
+            autotools.make(target="install-lib-headers")
+            with tools.chdir("librhash"):
+                if self.options.shared:
+                    autotools.make(target="install-so-link")
+        tools.rmdir(os.path.join(self.package_folder, "bin"))
+        tools.rmdir(os.path.join(self.package_folder, "etc"))
+        tools.rmdir(os.path.join(self.package_folder, "share"))
+
+    def package_info(self):
+        self.cpp_info.names["cmake_find_package"] = "LibRHash"
+        self.cpp_info.names["cmake_find_package_multi"] = "LibRHash"
+        self.cpp_info.libs = tools.collect_libs(self)

recipes/librhash/all/test_package/CMakeLists.txt

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+cmake_minimum_required(VERSION 3.3)
+project(test_package CXX)
+
+set(CMAKE_VERBOSE_MAKEFILE ON)
+
+include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
+conan_basic_setup()
+set(CMAKE_CXX_STANDARD 11)
+
+add_executable(${PROJECT_NAME} example.cpp)
+target_link_libraries(${PROJECT_NAME} ${CONAN_LIBS})

recipes/librhash/all/test_package/conanfile.py

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

recipes/librhash/all/test_package/example.cpp

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+#include "rhash.h"
+
+#include <cstdio>
+#include <cstring>
+
+#define MSG "hello world"
+#define SHA256_REF "b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9"
+
+int main() {
+    rhash_library_init();
+    unsigned char rhash_bin_buffer[128];
+    char rhash_char_buffer[128];
+    rhash_msg(RHASH_SHA256, MSG, strlen(MSG), rhash_bin_buffer);
+    int nb = rhash_print_bytes(rhash_char_buffer, rhash_bin_buffer, rhash_get_hash_length(RHASH_SHA256), RHPR_HEX);
+    rhash_char_buffer[rhash_get_hash_length(RHASH_SHA256)] = '\0';
+    printf("calculated SHA256 hash= %s\n", rhash_char_buffer);
+
+    printf("reference SHA256 hash=  %s\n", SHA256_REF);
+    return strcmp(rhash_char_buffer, SHA256_REF);
+}

recipes/librhash/config.yml

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+versions:
+  1.3.9:
+    folder: all