kernel: Remove Univalue from kernel library

sedited · sedited · commit 0498ea61f4ce · 2023-07-21T16:13:33.000+02:00
It is not required by any of the kernel components.

A JSON library should not need to be part of a consensus library.
diff --git a/src/Makefile.am b/src/Makefile.am
@@ -898,8 +898,8 @@ if BUILD_BITCOIN_KERNEL_LIB
 lib_LTLIBRARIES += $(LIBBITCOINKERNEL)
 
 libbitcoinkernel_la_LDFLAGS = $(AM_LDFLAGS) -no-undefined $(RELDFLAGS) $(PTHREAD_FLAGS)
-libbitcoinkernel_la_LIBADD = $(LIBBITCOIN_CRYPTO) $(LIBUNIVALUE) $(LIBLEVELDB) $(LIBMEMENV) $(LIBSECP256K1)
-libbitcoinkernel_la_CPPFLAGS = $(AM_CPPFLAGS) -I$(builddir)/obj -I$(srcdir)/secp256k1/include -DBUILD_BITCOIN_INTERNAL $(BOOST_CPPFLAGS) $(LEVELDB_CPPFLAGS) -I$(srcdir)/$(UNIVALUE_INCLUDE_DIR_INT)
+libbitcoinkernel_la_LIBADD = $(LIBBITCOIN_CRYPTO) $(LIBLEVELDB) $(LIBMEMENV) $(LIBSECP256K1)
+libbitcoinkernel_la_CPPFLAGS = $(AM_CPPFLAGS) -I$(builddir)/obj -I$(srcdir)/secp256k1/include -DBUILD_BITCOIN_INTERNAL $(BOOST_CPPFLAGS) $(LEVELDB_CPPFLAGS)
 
 # libbitcoinkernel requires default symbol visibility, explicitly specify that
 # here so that things still work even when user configures with
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
@@ -11,6 +11,7 @@
 #include <coins.h>
 #include <common/args.h>
 #include <common/system.h>
+#include <common/univalue_helpers.h>
 #include <compat/compat.h>
 #include <consensus/amount.h>
 #include <consensus/consensus.h>
diff --git a/src/common/univalue_helpers.cpp b/src/common/univalue_helpers.cpp
@@ -6,11 +6,22 @@
 #include <core_io.h>
 #include <script/interpreter.h>
 #include <util/result.h>
+#include <util/strencodings.h>
 #include <util/translation.h>
 
 #include <stdexcept>
 #include <string>
 
+std::vector<unsigned char> ParseHexUV(const UniValue& v, const std::string& strName)
+{
+    std::string strHex;
+    if (v.isStr())
+        strHex = v.getValStr();
+    if (!IsHex(strHex))
+        throw std::runtime_error(strName + " must be hexadecimal string (not '" + strHex + "')");
+    return ParseHex(strHex);
+}
+
 int ParseSighashString(const UniValue& sighash)
 {
     if (sighash.isNull()) {
diff --git a/src/common/univalue_helpers.h b/src/common/univalue_helpers.h
@@ -7,6 +7,11 @@
 
 #include <univalue.h> // IWYU pragma: export
 
+#include <string>
+#include <vector>
+
+std::vector<unsigned char> ParseHexUV(const UniValue& v, const std::string& strName);
+
 int ParseSighashString(const UniValue& sighash);
 
 #endif // BITCOIN_COMMON_UNIVALUE_HELPERS_H
diff --git a/src/core_io.h b/src/core_io.h
@@ -46,7 +46,6 @@ bool DecodeHexBlockHeader(CBlockHeader&, const std::string& hex_header);
  * @see ParseHashV for an RPC-oriented version of this
  */
 bool ParseHashStr(const std::string& strHex, uint256& result);
-std::vector<unsigned char> ParseHexUV(const UniValue& v, const std::string& strName);
 util::Result<int> ParseSighash(const std::string& sighash);
 
 // core_write.cpp
diff --git a/src/core_read.cpp b/src/core_read.cpp
@@ -10,7 +10,6 @@
 #include <script/sign.h>
 #include <serialize.h>
 #include <streams.h>
-#include <univalue.h>
 #include <util/strencodings.h>
 #include <version.h>
 
@@ -242,16 +241,6 @@ bool ParseHashStr(const std::string& strHex, uint256& result)
     return true;
 }
 
-std::vector<unsigned char> ParseHexUV(const UniValue& v, const std::string& strName)
-{
-    std::string strHex;
-    if (v.isStr())
-        strHex = v.getValStr();
-    if (!IsHex(strHex))
-        throw std::runtime_error(strName + " must be hexadecimal string (not '" + strHex + "')");
-    return ParseHex(strHex);
-}
-
 util::Result<int> ParseSighash(const std::string& strHashType)
 {
     static std::map<std::string, int> map_sighash_values = {
