Prepare to rearrange sources: (#4997)

- Remove CMake module "MultiConfig".
- Update clang-format configuration, CodeCov configuration,
  levelization script.
- Replace source lists in CMake with globs.

.clang-format

@@ -45,9 +45,11 @@ DisableFormat:   false
 ExperimentalAutoDetectBinPacking: false
 ForEachMacros:   [ Q_FOREACH,  BOOST_FOREACH ]
 IncludeCategories:
-  - Regex:           '^<(BeastConfig)'
+  - Regex:           '^<(test)/'
     Priority:        0
-  - Regex:           '^<(ripple)/'
+  - Regex:           '^<(xrpld)/'
+    Priority:        1
+  - Regex:           '^<(xrpl)/'
     Priority:        2
   - Regex:           '^<(boost)/'
     Priority:        3

.codecov.yml

@@ -33,5 +33,5 @@ slack_app: false
 
 ignore:
   - "src/test/"
-  - "src/ripple/beast/test/"
+  - "include/xrpl/beast/test/"
-  - "src/ripple/beast/unit_test/"
+  - "include/xrpl/beast/unit_test/"

.github/workflows/clang-format.yml

@@ -19,10 +19,8 @@ jobs:
         wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add
         sudo apt-get update
         sudo apt-get install clang-format-${CLANG_VERSION}
-    - name: Format src/ripple
+    - name: Format sources
-      run: find src/ripple -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.ipp' \) -print0 | xargs -0 clang-format-${CLANG_VERSION} -i
+      run: find include src -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.ipp' \) -exec clang-format-${CLANG_VERSION} -i {} +
-    - name: Format src/test
-      run: find src/test -type f \( -name '*.cpp' -o -name '*.h' -o -name '*.ipp' \) -print0 | xargs -0 clang-format-${CLANG_VERSION} -i
     - name: Check for differences
       id: assert
       run: |

Builds/CMake/RippledDocs.cmake

@@ -25,8 +25,7 @@ file(GLOB_RECURSE doxygen_input
   src/ripple/*.cpp
   src/ripple/*.md
   src/test/*.h
-  src/test/*.md
+  src/test/*.md)
-  Builds/*/README.md)
 list(APPEND doxygen_input
   README.md
   RELEASENOTES.md

Builds/CMake/RippledInstall.cmake

@@ -8,14 +8,19 @@ install (
     opts
     ripple_syslibs
     ripple_boost
-    xrpl_core
     xrpl.libpb
+    xrpl.libxrpl
   EXPORT RippleExports
   LIBRARY DESTINATION lib
   ARCHIVE DESTINATION lib
   RUNTIME DESTINATION bin
   INCLUDES DESTINATION include)
 
+install(
+  DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/xrpl"
+  DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}"
+)
+
 install (EXPORT RippleExports
   FILE RippleTargets.cmake
   NAMESPACE Ripple::
@@ -31,7 +36,7 @@ if (is_root_project)
   set_target_properties(rippled PROPERTIES INSTALL_RPATH_USE_LINK_PATH ON)
   install (
     FILES
-      ${CMAKE_CURRENT_SOURCE_DIR}/Builds/CMake/RippleConfig.cmake
+      ${CMAKE_CURRENT_SOURCE_DIR}/cmake/RippleConfig.cmake
       ${CMAKE_CURRENT_BINARY_DIR}/RippleConfigVersion.cmake
     DESTINATION lib/cmake/ripple)
   # sample configs should not overwrite existing files
@@ -49,3 +54,17 @@ if (is_root_project)
     copy_if_not_exists(\"${CMAKE_CURRENT_SOURCE_DIR}/cfg/validators-example.txt\" etc validators.txt)
   ")
 endif ()
+
+if(NOT WIN32)
+  install(
+    CODE "file(CREATE_LINK xrpl \
+      \${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}/ripple SYMBOLIC)"
+  )
+endif()
+
+if(NOT WIN32)
+  install(
+    CODE "file(CREATE_LINK rippled${suffix} \
+      \${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}/xrpld${suffix} SYMBOLIC)"
+  )
+endif()

Builds/CMake/RippledMultiConfig.cmake

@@ -1,39 +0,0 @@
-#[===================================================================[
-   multiconfig misc
-#]===================================================================]
-
-if (is_multiconfig)
-  # This code finds all source files in the src subdirectory for inclusion
-  # in the IDE file tree as non-compiled sources. Since this file list will
-  # have some overlap with files we have already added to our targets to
-  # be compiled, we explicitly remove any of these target source files from
-  # this list.
-  file (GLOB_RECURSE all_sources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
-    CONFIGURE_DEPENDS
-    src/*.* Builds/*.md docs/*.md src/*.md Builds/*.cmake)
-  file(GLOB md_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} CONFIGURE_DEPENDS
-    *.md)
-  LIST(APPEND all_sources ${md_files})
-  foreach (_target secp256k1::secp256k1 ed25519::ed25519 xrpl_core rippled)
-    get_target_property (_type ${_target} TYPE)
-    if(_type STREQUAL "INTERFACE_LIBRARY")
-      continue()
-    endif()
-    get_target_property (_src ${_target} SOURCES)
-    list (REMOVE_ITEM all_sources ${_src})
-  endforeach ()
-  target_sources (rippled PRIVATE ${all_sources})
-  set_property (
-    SOURCE ${all_sources}
-    APPEND
-    PROPERTY HEADER_FILE_ONLY true)
-  if (MSVC)
-    set_property(
-      DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
-      PROPERTY VS_STARTUP_PROJECT rippled)
-  endif ()
-
-  group_sources(src)
-  group_sources(docs)
-  group_sources(Builds)
-endif ()

Builds/CMake/RippledVersion.cmake

@@ -2,14 +2,14 @@
    read version from source
 #]===================================================================]
 
-file (STRINGS src/ripple/protocol/impl/BuildInfo.cpp BUILD_INFO)
+file(STRINGS src/libxrpl/protocol/BuildInfo.cpp BUILD_INFO)
-foreach (line_ ${BUILD_INFO})
+foreach(line_ ${BUILD_INFO})
-  if (line_ MATCHES "versionString[ ]*=[ ]*\"(.+)\"")
+  if(line_ MATCHES "versionString[ ]*=[ ]*\"(.+)\"")
-    set (rippled_version ${CMAKE_MATCH_1})
+    set(rippled_version ${CMAKE_MATCH_1})
-  endif ()
+  endif()
-endforeach ()
+endforeach()
-if (rippled_version)
+if(rippled_version)
-  message (STATUS "rippled version: ${rippled_version}")
+  message(STATUS "rippled version: ${rippled_version}")
-else ()
+else()
-  message (FATAL_ERROR "unable to determine rippled version")
+  message(FATAL_ERROR "unable to determine rippled version")
-endif ()
+endif()

Builds/levelization/levelization.sh

@@ -18,7 +18,7 @@ mkdir results
 includes="$( pwd )/results/rawincludes.txt"
 pushd ../..
 echo Raw includes:
-grep -r '#include.*/.*\.h' src/ripple/ src/test/ | \
+grep -r '#include.*/.*\.h' include src | \
     grep -v boost | tee ${includes}
 popd
 pushd results

CMakeLists.txt

@@ -9,9 +9,9 @@ endif()
 
 # Fix "unrecognized escape" issues when passing CMAKE_MODULE_PATH on Windows.
 file(TO_CMAKE_PATH "${CMAKE_MODULE_PATH}" CMAKE_MODULE_PATH)
-list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/Builds/CMake")
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 
-project(rippled)
+project(xrpl)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -81,7 +81,6 @@ find_package(lz4 REQUIRED)
 find_package(LibArchive REQUIRED)
 find_package(SOCI REQUIRED)
 find_package(SQLite3 REQUIRED)
-find_package(Snappy REQUIRED)
 
 option(rocksdb "Enable RocksDB" ON)
 if(rocksdb)
@@ -129,9 +128,7 @@ if(coverage)
   include(RippledCov)
 endif()
 
-###
+set(PROJECT_EXPORT_SET RippleExports)
-
 include(RippledCore)
 include(RippledInstall)
-include(RippledMultiConfig)
 include(RippledValidatorKeys)

conanfile.py

@@ -29,10 +29,9 @@ class Xrpl(ConanFile):
         'libarchive/3.6.2',
         'nudb/2.0.8',
         'openssl/1.1.1u',
-        'snappy/1.1.10',
         'soci/4.0.3',
-        'zlib/1.2.13',
         'xxhash/0.8.2',
+        'zlib/1.2.13',
     ]
 
     tool_requires = [
@@ -91,7 +90,7 @@ class Xrpl(ConanFile):
     }
 
     def set_version(self):
-        path = f'{self.recipe_folder}/src/ripple/protocol/impl/BuildInfo.cpp'
+        path = f'{self.recipe_folder}/src/libxrpl/protocol/BuildInfo.cpp'
         regex = r'versionString\s?=\s?\"(.*)\"'
         with open(path, 'r') as file:
             matches = (re.search(regex, line) for line in file)
@@ -117,10 +116,11 @@ class Xrpl(ConanFile):
 
     exports_sources = (
         'CMakeLists.txt',
-        'Builds/*',
         'bin/getRippledInfo',
         'cfg/*',
+        'cmake/*',
         'external/*',
+        'include/*',
         'src/*',
     )
 
@@ -158,7 +158,7 @@ class Xrpl(ConanFile):
     def package_info(self):
         libxrpl = self.cpp_info.components['libxrpl']
         libxrpl.libs = [
-            'xrpl_core',
+            'xrpl',
             'xrpl.libpb',
             'ed25519',
             'secp256k1',
@@ -175,7 +175,6 @@ class Xrpl(ConanFile):
             'nudb::nudb',
             'openssl::crypto',
             'protobuf::libprotobuf',
-            'snappy::snappy',
             'soci::soci',
             'sqlite3::sqlite',
             'xxhash::xxhash',