cmake: Add `config/bitcoin-config.h` support

CMakeLists.txt

@@ -74,6 +74,16 @@ target_link_libraries(core_interface INTERFACE
   $<$<CONFIG:Debug>:core_interface_debug>
 )
 
+# TODO: The `CMAKE_SKIP_BUILD_RPATH` variable setting can be deleted
+#       in the future after reordering Guix script commands to
+#       perform binary checks after the installation step.
+# Relevant discussions:
+# - https://github.com/hebasto/bitcoin/pull/236#issuecomment-2183120953
+# - https://github.com/bitcoin/bitcoin/pull/30312#issuecomment-2191235833
+set(CMAKE_SKIP_BUILD_RPATH TRUE)
+set(CMAKE_SKIP_INSTALL_RPATH TRUE)
+add_subdirectory(src)
+
 message("\n")
 message("Configure summary")
 message("=================")

cmake/bitcoin-config.h.in

@@ -0,0 +1,44 @@
+// Copyright (c) 2023-present The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or https://opensource.org/license/mit/.
+
+#ifndef BITCOIN_CONFIG_H
+#define BITCOIN_CONFIG_H
+
+/* Version Build */
+#define CLIENT_VERSION_BUILD @CLIENT_VERSION_BUILD@
+
+/* Version is release */
+#define CLIENT_VERSION_IS_RELEASE @CLIENT_VERSION_IS_RELEASE@
+
+/* Major version */
+#define CLIENT_VERSION_MAJOR @CLIENT_VERSION_MAJOR@
+
+/* Minor version */
+#define CLIENT_VERSION_MINOR @CLIENT_VERSION_MINOR@
+
+/* Copyright holder(s) before %s replacement */
+#define COPYRIGHT_HOLDERS "@COPYRIGHT_HOLDERS@"
+
+/* Copyright holder(s) */
+#define COPYRIGHT_HOLDERS_FINAL "@COPYRIGHT_HOLDERS_FINAL@"
+
+/* Replacement for %s in copyright holders string */
+#define COPYRIGHT_HOLDERS_SUBSTITUTION "@PACKAGE_NAME@"
+
+/* Copyright year */
+#define COPYRIGHT_YEAR @COPYRIGHT_YEAR@
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "@PACKAGE_BUGREPORT@"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "@PACKAGE_NAME@"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "@PROJECT_HOMEPAGE_URL@"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "@PACKAGE_VERSION@"
+
+#endif //BITCOIN_CONFIG_H

src/CMakeLists.txt

@@ -0,0 +1,6 @@
+# Copyright (c) 2023-present The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://opensource.org/license/mit/.
+
+configure_file(${PROJECT_SOURCE_DIR}/cmake/bitcoin-config.h.in config/bitcoin-config.h @ONLY)
+include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})