3 files changed, 378 insertions, 0 deletions
diff --git a/net-libs/libbitcoinconsensus/Manifest b/net-libs/libbitcoinconsensus/Manifest
index 78528c37f9b4..33afab3674d0 100644
--- a/net-libs/libbitcoinconsensus/Manifest
+++ b/net-libs/libbitcoinconsensus/Manifest
@@ -1,7 +1,10 @@
+AUX 24.0.1-syslibs.patch 9037 BLAKE2B fa634a8f18d1f1c32d1c3cb18bdfcafc89838a7f5b3a075a40ad3354d1253f1d637351d2661475eb86110db470a7b29c9cfb6266a7f61623c0865939c9e74453 SHA512 fcf8114174e69c5385058b190fa2c0b0ef105869d5d6a40a3cc6bb8e8ef1518cb8bc1fb7cc3a7ec28f361d91f66e4253420c2b50a0004a2dc0978910254cae3d
 DIST bitcoin-0.21.0.knots20210130.patches.tar.xz 505040 BLAKE2B c8999de4158b8781bba6ad014ae14859f1e0bab3080c59a18910cf7447eb56da4b17a0e1843fdd3669d22636df9e4ddcc4526e4293bfd86dc884983a29a5f76c SHA512 7ee27da3d26be0e93ecddff7bb21ef1746bcdb07f9a2b0ea48065367b4c44391e974e04a21e511c05fca8f55971ab8e3c3ac01a3775cc52a537d9e10966d9871
 DIST bitcoin-22.0.knots20211108.patches.tar.xz 1318256 BLAKE2B d6e56bc0ca1d706e99e7f42d8f335f016335b6bf3637c733d993696872f0a4c655cc58fc0394dfdf9916e13f0d7fbdcebf25fbdc9a165227e3c59133033644c0 SHA512 daab5860b7c7e137b6bf350cdc153e6e19172e49935640d1f6fe1f1be1e4df805b1db7fd30b0f95a560106956adab70cc6282fe933ae9de153cb971dd280f83d
+DIST bitcoin-24.0.1.tar.gz 11412628 BLAKE2B 2a8c83aecd12d8d40305d78ede1f389884ee62cfe4af39a9b416b8887a595f3393d599ebe9ddeb576bba5896923feb7ee45ba32d7d4cb0ce9e6d0ef39ecf83c7 SHA512 de1ddb543429f70b0b55a46500e0bc4807cca1b1655a28f8ab186d6f6e620f8cf82420bbdf412976ffed9bc6d742926b19933429c734edaf7430a4f8c37e1685
 DIST bitcoin-v0.21.0.tar.gz 7533957 BLAKE2B 01247cbb9fca2381a8c08ab1c88c479c640963caef22e4207aab46b05813dbf2a5286ac9e98132fb34db0e9ac6c18c79e45a89de166f5c6d480d8ac6e14ecca2 SHA512 c58187996932b0151432a65885b7e8a7b216fb1ab0576fb7d4b5e9620d957594b05e181153e2e0e50bcd5ce764861ec11019ffbb1095d3e704f441e61ac6a04f
 DIST bitcoin-v22.0.tar.gz 7977783 BLAKE2B ba212037bc8efcfbbbf6340c48ed886c4a5aa93e4a34097eafea39734a6f4e25fa6b174f894655f63c504380d8761657771795bfcc641018bf1f1661deef9321 SHA512 1b4b17360e97f390ae678adb7a239c359d3a1288799710683e26f09fc53341b6fca3211465fa3e4fdee37324d85ec1a31ffd1a3714e969df13441f755fa4b7ad
 EBUILD libbitcoinconsensus-0.21.0.ebuild 2356 BLAKE2B bde74c3275a7e3855fe37f91c50f4967c239dd0f56a0119b8567e87cf13bc40505407e0c51ac830a148f1a67c351a8797d27dd8f4acdd4bb95f299b971272a00 SHA512 87596512f29bf5d38fae4890fd3baeab25a2cbefa53bb110e534176fd579b55612f61194bc76b4b651c4b81c7e403ce0c30f368f2d49ea0d5e217d8dddd13f20
 EBUILD libbitcoinconsensus-22.0.ebuild 3193 BLAKE2B 58b0cfba170bd4e1e43e9e21fba6d17bf18d6d5366208385de5556cc8f9dd4e90b7e8d335304b1fad25a9fffe3826ab673c6cbb77b2a18d1e84e4299c55de2d8 SHA512 eb399b93aa0a645b0f85292caecbe199091a071f4f7bc00c7fefa8898457d8939f5c2591f04e7f142cdd828d349cf774c1c4ecda5dc0a870175697d390ca9ffd
+EBUILD libbitcoinconsensus-24.0.1.ebuild 2335 BLAKE2B 1cd5c7922a55ab693e56d5b467e28b2c432eed9848fd23fd114a10ede3e4e619e36cd950fb864d53d34055b437ac22e1d054010e9c952dc87bd50b222fbe35d4 SHA512 75a8143d572920799e5cb7e7d809f87c9222bcb9ad79cd3ef298fb46837b74a679b43bbd3388c7b143a2c813b66cd38ee28254dd3c9ccd6f7bb988bc5424fe6b
 MISC metadata.xml 710 BLAKE2B 3d75198b842caa94dd3de1bca5cabc08559fcf3d03cea90602ebc8eabb4f1be96ee9aca89500096048655be67c4d09ae466e2d7094c77d905bc0b19ef2e99c6a SHA512 0384b791e087d1b2475d0c4fc355d5d9c160d7841e85d41a0c3c827269a0ec2d71e05f81fe68c65f32a1eb57aaf6609dd1c3a6663171e312650e5461ef563518
diff --git a/net-libs/libbitcoinconsensus/files/24.0.1-syslibs.patch b/net-libs/libbitcoinconsensus/files/24.0.1-syslibs.patch
new file mode 100644
index 000000000000..00404a2ff021
--- /dev/null
+++ b/net-libs/libbitcoinconsensus/files/24.0.1-syslibs.patch
@@ -0,0 +1,281 @@
+Originally based on 22.0-fix_build_without_leveldb.patch.
+
+- Allow system libsecp256k1
+- Allow system leveldb
+- Abort if runtime leveldb != compiled-against leveldb
+- Handle berkdb support being disabled better
+--- a/configure.ac
++++ b/configure.ac
+@@ -1362,6 +1362,23 @@ if test "$enable_fuzz_binary" = "yes"; then
+   CHECK_RUNTIME_LIB
+ fi
+ 
++dnl Check for libsecp256k1, only if explicitly requested
++AC_ARG_WITH([system-libsecp256k1],
++  [AS_HELP_STRING([--with-system-libsecp256k1],
++  [Build with system libsecp256k1 (default is no; DANGEROUS; NOT SUPPORTED)])],
++  [system_libsecp256k1=$withval],
++  [system_libsecp256k1=no]
++)
++if test x$system_libsecp256k1 != xno; then
++  PKG_CHECK_MODULES([libsecp256k1],[libsecp256k1],,[true])
++else
++  libsecp256k1_CFLAGS='-I$(srcdir)/secp256k1/include'
++  libsecp256k1_LIBS='secp256k1/libsecp256k1.la'
++fi
++AM_CONDITIONAL([EMBEDDED_LIBSECP256K1],[test x$system_libsecp256k1 = xno])
++AC_SUBST(libsecp256k1_CFLAGS)
++AC_SUBST(libsecp256k1_LIBS)
++
+ if test "$enable_wallet" != "no"; then
+     dnl Check for libdb_cxx only if wallet enabled
+     if test "$use_bdb" != "no"; then
+@@ -1413,11 +1430,76 @@ if test "$use_usdt" != "no"; then
+ fi
+ AM_CONDITIONAL([ENABLE_USDT_TRACEPOINTS], [test "$use_usdt" = "yes"])
+ 
++build_leveldb=yes
+ if test "$build_bitcoin_cli$build_bitcoin_tx$build_bitcoin_util$build_bitcoind$bitcoin_enable_qt$use_bench$use_tests" = "nonononononono"; then
+   use_upnp=no
+   use_natpmp=no
+   use_zmq=no
++  build_leveldb=no
++fi
++
++if test x$build_leveldb = xno; then
++  system_leveldb=no
++fi
++dnl Check for leveldb, only if explicitly requested
++if test x$system_leveldb != xno; then
++  build_leveldb=no
++  LEVELDB_CPPFLAGS=
++  AC_CHECK_LIB([leveldb],[main],[
++    LIBLEVELDB=-lleveldb
++  ],[
++    AC_MSG_ERROR([leveldb library not found; using --with-system-leveldb is not supported anyway])
++  ])
++  AC_CHECK_HEADER([leveldb/filter_policy.h],[],[
++    AC_MSG_ERROR([LevelDB headers not found; using --with-system-leveldb is not supported anyway])
++  ])
++  AC_CHECK_HEADER([leveldb/helpers/memenv.h],[
++    AC_MSG_CHECKING([for memenv.h path])
++    BITCOIN_SUBDIR_TO_INCLUDE([LEVELDB_CPPFLAGS],[leveldb/helpers/],[memenv])
++  ],[
++    AC_CHECK_HEADER([memenv.h],[],[
++      AC_MSG_ERROR([LevelDB headers not found; using --with-system-leveldb is not supported anyway])
++    ])
++  ])
++
++  AC_MSG_CHECKING([library containing leveldb::NewMemEnv])
++  TEMP_LIBS="$LIBS"
++  TEMP_CPPFLAGS="$CPPFLAGS"
++  CPPFLAGS="$CPPFLAGS $LEVELDB_CPPFLAGS"
++  for searchlib in "" "-lmemenv" ERR; do
++    if test "x$searchlib" = "xERR"; then
++      AC_MSG_RESULT([no])
++      AC_MSG_ERROR([LevelDB's memenv helper not found; using --with-system-leveldb is not supported anyway])
++    fi
++    searchlib="$searchlib $LIBLEVELDB"
++    LIBS="$searchlib $TEMP_LIBS"
++    AC_LINK_IFELSE([AC_LANG_SOURCE([
++        #include <leveldb/env.h>
++        #include <leveldb/helpers/memenv.h>
++
++        int main() {
++            leveldb::Env *myenv = leveldb::NewMemEnv(leveldb::Env::Default());
++            delete myenv;
++        }
++    ])],[
++      AC_MSG_RESULT([$searchlib])
++      LIBMEMENV="$searchlib"
++      break
++    ])
++  done
++  LIBS="$TEMP_LIBS"
++  CPPFLAGS="$TEMP_CPPFLAGS"
+ fi
++AM_CONDITIONAL([EMBEDDED_LEVELDB],[test x$build_leveldb = xyes])
++AC_SUBST(LEVELDB_CPPFLAGS)
++AC_SUBST(LIBLEVELDB)
++AC_SUBST(LIBMEMENV)
++AC_ARG_WITH([system-leveldb],
++  [AS_HELP_STRING([--with-system-leveldb],
++  [Build with system LevelDB (default is no; DANGEROUS; NOT SUPPORTED)])],
++  [system_leveldb=$withval],
++  [system_leveldb=no]
++)
+ 
+ dnl Check for libminiupnpc (optional)
+ if test "$use_upnp" != "no"; then
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -23,7 +23,7 @@ noinst_PROGRAMS =
+ TESTS =
+ BENCHMARKS =
+ 
+-BITCOIN_INCLUDES=-I$(builddir) -I$(srcdir)/$(MINISKETCH_INCLUDE_DIR_INT) -I$(srcdir)/secp256k1/include -I$(srcdir)/$(UNIVALUE_INCLUDE_DIR_INT) $(LEVELDB_CPPFLAGS)
++BITCOIN_INCLUDES=-I$(builddir) -I$(srcdir)/$(MINISKETCH_INCLUDE_DIR_INT) $(libsecp256k1_CFLAGS) -I$(srcdir)/$(UNIVALUE_INCLUDE_DIR_INT) $(BOOST_CPPFLAGS) $(LEVELDB_CPPFLAGS)
+ 
+ LIBBITCOIN_NODE=libbitcoin_node.a
+ LIBBITCOIN_COMMON=libbitcoin_common.a
+@@ -32,7 +32,11 @@ LIBBITCOIN_CLI=libbitcoin_cli.a
+ LIBBITCOIN_UTIL=libbitcoin_util.a
+ LIBBITCOIN_CRYPTO_BASE=crypto/libbitcoin_crypto_base.la
+ LIBBITCOINQT=qt/libbitcoinqt.a
++if EMBEDDED_LIBSECP256K1
+ LIBSECP256K1=secp256k1/libsecp256k1.la
++else
++LIBSECP256K1=$(libsecp256k1_LIBS)
++endif
+ 
+ if ENABLE_ZMQ
+ LIBBITCOIN_ZMQ=libbitcoin_zmq.a
+@@ -67,8 +71,10 @@ LIBBITCOIN_CRYPTO += $(LIBBITCOIN_CRYPTO_ARM_SHANI)
+ endif
+ noinst_LTLIBRARIES += $(LIBBITCOIN_CRYPTO)
+ 
++if EMBEDDED_LIBSECP256K1
+ $(LIBSECP256K1): $(wildcard secp256k1/src/*.h) $(wildcard secp256k1/src/*.c) $(wildcard secp256k1/include/*)
+ 	$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C $(@D) $(@F)
++endif
+ 
+ # Make is not made aware of per-object dependencies to avoid limiting building parallelization
+ # But to build the less dependent modules first, we manually select their order here:
+@@ -1080,7 +1086,9 @@ endif
+ include Makefile.minisketch.include
+ 
+ include Makefile.crc32c.include
++if EMBEDDED_LEVELDB
+ include Makefile.leveldb.include
++endif
+ 
+ include Makefile.test_util.include
+ include Makefile.test_fuzz.include
+--- a/src/Makefile.test.include
++++ b/src/Makefile.test.include
+@@ -377,8 +377,9 @@ if ENABLE_BENCH
+ 	$(BENCH_BINARY) --sanity-check > /dev/null
+ endif
+ endif
++if EMBEDDED_LIBSECP256K1
+ 	$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C secp256k1 check
+-
++endif
+ if ENABLE_TESTS
+ UNIVALUE_TESTS = univalue/test/object univalue/test/unitester
+ noinst_PROGRAMS += $(UNIVALUE_TESTS)
+--- a/src/dbwrapper.cpp
++++ b/src/dbwrapper.cpp
+@@ -7,26 +7,45 @@
+ #include <fs.h>
+ #include <logging.h>
+ #include <random.h>
++#include <node/interface_ui.h>
+ #include <tinyformat.h>
+ #include <util/strencodings.h>
+ #include <util/system.h>
++#include <util/translation.h>
+ 
+ #include <algorithm>
+ #include <cassert>
+ #include <cstdarg>
+ #include <cstdint>
+ #include <cstdio>
++#include <leveldb/c.h>
+ #include <leveldb/cache.h>
+ #include <leveldb/db.h>
+ #include <leveldb/env.h>
+ #include <leveldb/filter_policy.h>
+-#include <leveldb/helpers/memenv/memenv.h>
++#include <leveldb/helpers/memenv.h>
+ #include <leveldb/iterator.h>
+ #include <leveldb/options.h>
+ #include <leveldb/status.h>
+ #include <memory>
+ #include <optional>
+ 
++bool dbwrapper_SanityCheck()
++{
++    unsigned long header_version = (leveldb::kMajorVersion << 16) | leveldb::kMinorVersion;
++    unsigned long library_version = (leveldb_major_version() << 16) | leveldb_minor_version();
++
++    if (header_version != library_version) {
++        InitError(Untranslated(strprintf("Compiled with LevelDB %d.%d, but linked with LevelDB %d.%d (incompatible).",
++            leveldb::kMajorVersion, leveldb::kMinorVersion,
++            leveldb_major_version(), leveldb_minor_version()
++        )));
++        return false;
++    }
++
++    return true;
++}
++
+ class CBitcoinLevelDBLogger : public leveldb::Logger {
+ public:
+     // This code is adapted from posix_logger.h, which is why it is using vsprintf.
+--- a/src/dbwrapper.h
++++ b/src/dbwrapper.h
+@@ -31,6 +31,8 @@ class Env;
+ static const size_t DBWRAPPER_PREALLOC_KEY_SIZE = 64;
+ static const size_t DBWRAPPER_PREALLOC_VALUE_SIZE = 1024;
+ 
++bool dbwrapper_SanityCheck();
++
+ class dbwrapper_error : public std::runtime_error
+ {
+ public:
+--- a/src/kernel/checks.cpp
++++ b/src/kernel/checks.cpp
+@@ -3,9 +3,10 @@
+ // file COPYING or http://www.opensource.org/licenses/mit-license.php.
+ 
+ #include <kernel/checks.h>
+-
++#include <dbwrapper.h>
+ #include <key.h>
+ #include <random.h>
++#include <node/interface_ui.h>
+ #include <util/time.h>
+ #include <util/translation.h>
+ 
+@@ -15,6 +16,10 @@ namespace kernel {
+ 
+ std::optional<bilingual_str> SanityChecks(const Context&)
+ {
++    if (!dbwrapper_SanityCheck()) {
++        return Untranslated("Database sanity check failure. Aborting.");
++    }
++
+     if (!ECC_InitSanityCheck()) {
+         return Untranslated("Elliptic curve cryptography sanity check failure. Aborting.");
+     }
+--- a/src/qt/createwalletdialog.cpp
++++ b/src/qt/createwalletdialog.cpp
+@@ -12,6 +12,7 @@
+ 
+ #include <qt/guiutil.h>
+ 
++#include <QMessageBox>
+ #include <QPushButton>
+ 
+ CreateWalletDialog::CreateWalletDialog(QWidget* parent) :
+@@ -94,9 +95,16 @@ CreateWalletDialog::CreateWalletDialog(QWidget* parent) :
+         ui->external_signer_checkbox->setChecked(false);
+ #endif
+ 
+-#ifndef USE_BDB
+-        ui->descriptor_checkbox->setEnabled(false);
+-        ui->descriptor_checkbox->setChecked(true);
++#ifdef USE_BDB
++    connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
++#else
++    connect(ui->buttonBox, &QDialogButtonBox::accepted, [this]() {
++        if (!this->isDescriptorWalletChecked()) {
++            QMessageBox::critical(this, tr("Cannot create wallet"), tr("This build was compiled without BDB support, so only experimental descriptor wallets are supported."));
++            return;
++        }
++        this->accept();
++    });
+ #endif
+ 
+ #ifndef ENABLE_EXTERNAL_SIGNER
diff --git a/net-libs/libbitcoinconsensus/libbitcoinconsensus-24.0.1.ebuild b/net-libs/libbitcoinconsensus/libbitcoinconsensus-24.0.1.ebuild
new file mode 100644
index 000000000000..e0e4b8abae86
--- /dev/null
+++ b/net-libs/libbitcoinconsensus/libbitcoinconsensus-24.0.1.ebuild
@@ -0,0 +1,94 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit autotools flag-o-matic
+
+DESCRIPTION="Bitcoin Core consensus library"
+HOMEPAGE="https://bitcoincore.org/"
+SRC_URI="
+	https://bitcoincore.org/bin/bitcoin-core-${PV}/bitcoin-${PV}.tar.gz
+"
+S="${WORKDIR}"/bitcoin-${PV}
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="+asm knots"
+# Tries to run test/test_bitcoin which isn't built as part of this package
+RESTRICT="test"
+
+RDEPEND=">=dev-libs/libsecp256k1-0.2.0:=[recovery,schnorr]"
+DEPEND="${RDEPEND}"
+
+DOCS=( doc/bips.md doc/release-notes.md doc/shared-libraries.md )
+
+PATCHES=(
+	"${FILESDIR}"/24.0.1-syslibs.patch
+)
+
+pkg_pretend() {
+	elog "You are building ${PN} from Bitcoin Core."
+	elog "For more information, see:"
+	elog "https://bitcoincore.org/en/releases/${PV}/"
+
+	if has_version "<${CATEGORY}/${PN}-0.21.1" ; then
+		ewarn "CAUTION: BITCOIN PROTOCOL CHANGE INCLUDED"
+		ewarn "This release adds enforcement of the Taproot protocol change to the Bitcoin"
+		ewarn "rules, beginning in November. Protocol changes require user consent to be"
+		ewarn "effective, and if enforced inconsistently within the community may compromise"
+		ewarn "your security or others! If you do not know what you are doing, learn more"
+		ewarn "before November. (You must make a decision either way - simply not upgrading"
+		ewarn "is insecure in all scenarios.)"
+		ewarn "To learn more, see https://bitcointaproot.cc"
+	fi
+
+	if [[ ${MERGE_TYPE} != "binary" ]] ; then
+		if ! test-flag-CXX -std=c++17 ; then
+			die "Building ${CATEGORY}/${P} requires at least GCC 7 or Clang 5"
+		fi
+	fi
+}
+
+src_prepare() {
+	default
+
+	eautoreconf
+
+	rm -r src/leveldb src/secp256k1 || die
+}
+
+src_configure() {
+	local myeconfargs=(
+		$(use_enable asm)
+		--without-qtdbus
+		--disable-ebpf
+		--without-natpmp
+		--without-qrencode
+		--without-miniupnpc
+		--disable-tests
+		--disable-wallet
+		--disable-zmq
+		--with-libs
+		--disable-util-cli
+		--disable-util-tx
+		--disable-util-util
+		--disable-util-wallet
+		--disable-bench
+		--without-daemon
+		--without-gui
+		--disable-fuzz
+		--disable-fuzz-binary
+		--disable-ccache
+		--with-system-libsecp256k1
+	)
+
+	econf "${myeconfargs[@]}"
+}
+
+src_install() {
+	default
+
+	find "${ED}" -name '*.la' -delete || die
+}