From 93c89620a122804013c297effc6647f13c61acc1 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Sun, 12 Nov 2023 19:16:33 +0000
Subject: [PATCH] cmake: Generate `obj/build.h` header

---
 src/CMakeLists.txt | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3caa2c2d25e1a2..67c223de8ab923 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -10,7 +10,23 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
 
 add_subdirectory(crypto)
 add_subdirectory(univalue)
+
+add_custom_command(
+  OUTPUT ${PROJECT_BINARY_DIR}/src/obj/build.h
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${PROJECT_BINARY_DIR}/src/obj
+  COMMAND ${PROJECT_SOURCE_DIR}/share/genbuild.sh ${PROJECT_BINARY_DIR}/src/obj/build.h ${PROJECT_SOURCE_DIR}
+  DEPENDS ${PROJECT_SOURCE_DIR}/share/genbuild.sh
+  VERBATIM
+)
+add_custom_target(generate_build_info
+  DEPENDS ${PROJECT_BINARY_DIR}/src/obj/build.h
+)
+target_compile_definitions(core INTERFACE
+  HAVE_BUILD_INFO
+)
+
 add_subdirectory(util)
+add_dependencies(bitcoin_util generate_build_info)
 
 
 # Stable, backwards-compatible consensus functionality