Fix compatibility with Conan 2.x: (#5001)

Closes #4926, #4990

BUILD.md

@@ -36,9 +36,15 @@ See [System Requirements](https://xrpl.org/system-requirements.html).
 Building rippled generally requires git, Python, Conan, CMake, and a C++ compiler. Some guidance on setting up such a [C++ development environment can be found here](./docs/build/environment.md).
 
 - [Python 3.7](https://www.python.org/downloads/)
-- [Conan 1.55](https://conan.io/downloads.html)
+- [Conan 1.60](https://conan.io/downloads.html)[^1]
 - [CMake 3.16](https://cmake.org/download/)
 
+[^1]: It is possible to build with Conan 2.x,
+but the instructions are significantly different,
+which is why we are not recommending it yet.
+Notably, the `conan profile update` command is removed in 2.x.
+Profiles must be edited by hand.
+
 `rippled` is written in the C++20 dialect and includes the `<concepts>` header.
 The [minimum compiler versions][2] required are:
 
@@ -67,9 +73,6 @@ Here are [sample instructions for setting up a C++ development environment on ma
 Windows is not recommended for production use at this time.
 
 - Additionally, 32-bit Windows development is not supported.
-- Visual Studio 2022 is not yet supported.
-  - rippled generally requires [Boost][] 1.77, which Conan cannot build with VS 2022.
-  - Until rippled is updated for compatibility with later versions of Boost, Windows developers may need to use Visual Studio 2019.
 
 [Boost]: https://www.boost.org/
 
@@ -144,21 +147,30 @@ It does not explicitly link the C++ standard library,
 which allows you to statically link it with GCC, if you want.
 
    ```
+   # Conan 1.x
    conan export external/snappy snappy/1.1.10@
+   # Conan 2.x
+   conan export --version 1.1.10 external/snappy
    ```
 
 Export our [Conan recipe for RocksDB](./external/rocksdb).
 It does not override paths to dependencies when building with Visual Studio.
 
    ```
+   # Conan 1.x
    conan export external/rocksdb rocksdb/6.29.5@
+   # Conan 2.x
+   conan export --version 6.29.5 external/rocksdb
    ```
 
 Export our [Conan recipe for SOCI](./external/soci).
 It patches their CMake to correctly import its dependencies.
 
    ```
+   # Conan 1.x
    conan export external/soci soci/4.0.3@
+   # Conan 2.x
+   conan export --version 4.0.3 external/soci
    ```
 
 ### Build and Test
@@ -196,13 +208,13 @@ It patches their CMake to correctly import its dependencies.
     generated by the first. You can pass the build type on the command line with
     `--settings build_type=$BUILD_TYPE` or in the profile itself,
     under the section `[settings]` with the key `build_type`.
-    
+
     If you are using a Microsoft Visual C++ compiler,
     then you will need to ensure consistency between the `build_type` setting
     and the `compiler.runtime` setting.
-    
+
     When `build_type` is `Release`, `compiler.runtime` should be `MT`.
-    
+
     When `build_type` is `Debug`, `compiler.runtime` should be `MTd`.
 
     ```

conanfile.py

@@ -24,17 +24,13 @@ class Xrpl(ConanFile):
     }
 
     requires = [
-        'boost/1.82.0',
         'date/3.0.1',
         'grpc/1.50.1',
         'libarchive/3.6.2',
-        'lz4/1.9.3',
         'nudb/2.0.8',
         'openssl/1.1.1u',
-        'protobuf/3.21.9',
         'snappy/1.1.10',
         'soci/4.0.3',
-        'sqlite3/3.42.0',
         'zlib/1.2.13',
         'xxhash/0.8.2',
     ]
@@ -55,43 +51,43 @@ class Xrpl(ConanFile):
         'tests': True,
         'unity': False,
 
-        'cassandra-cpp-driver:shared': False,
-        'cassandra-cpp-driver:use_atomic': None,
-        'date:header_only': True,
-        'grpc:shared': False,
-        'grpc:secure': True,
-        'libarchive:shared': False,
-        'libarchive:with_acl': False,
-        'libarchive:with_bzip2': False,
-        'libarchive:with_cng': False,
-        'libarchive:with_expat': False,
-        'libarchive:with_iconv': False,
-        'libarchive:with_libxml2': False,
-        'libarchive:with_lz4': True,
-        'libarchive:with_lzma': False,
-        'libarchive:with_lzo': False,
-        'libarchive:with_nettle': False,
-        'libarchive:with_openssl': False,
-        'libarchive:with_pcreposix': False,
-        'libarchive:with_xattr': False,
-        'libarchive:with_zlib': False,
-        'libpq:shared': False,
-        'lz4:shared': False,
-        'openssl:shared': False,
-        'protobuf:shared': False,
-        'protobuf:with_zlib': True,
-        'rocksdb:enable_sse': False,
-        'rocksdb:lite': False,
-        'rocksdb:shared': False,
-        'rocksdb:use_rtti': True,
-        'rocksdb:with_jemalloc': False,
-        'rocksdb:with_lz4': True,
-        'rocksdb:with_snappy': True,
-        'snappy:shared': False,
-        'soci:shared': False,
-        'soci:with_sqlite3': True,
-        'soci:with_boost': True,
-        'xxhash:shared': False,
+        'cassandra-cpp-driver/*:shared': False,
+        'cassandra-cpp-driver/*:use_atomic': None,
+        'date/*:header_only': True,
+        'grpc/*:shared': False,
+        'grpc/*:secure': True,
+        'libarchive/*:shared': False,
+        'libarchive/*:with_acl': False,
+        'libarchive/*:with_bzip2': False,
+        'libarchive/*:with_cng': False,
+        'libarchive/*:with_expat': False,
+        'libarchive/*:with_iconv': False,
+        'libarchive/*:with_libxml2': False,
+        'libarchive/*:with_lz4': True,
+        'libarchive/*:with_lzma': False,
+        'libarchive/*:with_lzo': False,
+        'libarchive/*:with_nettle': False,
+        'libarchive/*:with_openssl': False,
+        'libarchive/*:with_pcreposix': False,
+        'libarchive/*:with_xattr': False,
+        'libarchive/*:with_zlib': False,
+        'libpq/*:shared': False,
+        'lz4/*:shared': False,
+        'openssl/*:shared': False,
+        'protobuf/*:shared': False,
+        'protobuf/*:with_zlib': True,
+        'rocksdb/*:enable_sse': False,
+        'rocksdb/*:lite': False,
+        'rocksdb/*:shared': False,
+        'rocksdb/*:use_rtti': True,
+        'rocksdb/*:with_jemalloc': False,
+        'rocksdb/*:with_lz4': True,
+        'rocksdb/*:with_snappy': True,
+        'snappy/*:shared': False,
+        'soci/*:shared': False,
+        'soci/*:with_sqlite3': True,
+        'soci/*:with_boost': True,
+        'xxhash/*:shared': False,
     }
 
     def set_version(self):
@@ -107,6 +103,10 @@ class Xrpl(ConanFile):
             self.options['boost'].visibility = 'global'
 
     def requirements(self):
+        self.requires('boost/1.82.0', force=True)
+        self.requires('lz4/1.9.3', force=True)
+        self.requires('protobuf/3.21.9', force=True)
+        self.requires('sqlite3/3.42.0', force=True)
         if self.options.jemalloc:
             self.requires('jemalloc/5.3.0')
         if self.options.reporting:
@@ -116,7 +116,12 @@ class Xrpl(ConanFile):
             self.requires('rocksdb/6.29.5')
 
     exports_sources = (
-        'CMakeLists.txt', 'Builds/*', 'bin/getRippledInfo', 'src/*', 'cfg/*', 'external/*'
+        'CMakeLists.txt',
+        'Builds/*',
+        'bin/getRippledInfo',
+        'cfg/*'
+        'external/*',
+        'src/*',
     )
 
     def layout(self):
@@ -163,8 +168,18 @@ class Xrpl(ConanFile):
         libxrpl.includedirs = ['include', 'include/ripple/proto']
         libxrpl.requires = [
             'boost::boost',
-            'openssl::crypto',
             'date::date',
             'grpc::grpc++',
+            'libarchive::libarchive',
+            'lz4::lz4',
+            'nudb::nudb',
+            'openssl::crypto',
+            'protobuf::libprotobuf',
+            'snappy::snappy',
+            'soci::soci',
+            'sqlite3::sqlite',
             'xxhash::xxhash',
+            'zlib::zlib',
         ]
+        if self.options.rocksdb:
+            libxrpl.requires.append('rocksdb::librocksdb')