历史
我已经开始在 www.multiport.us 上挖矿，因此我正在挖矿许多不同的硬币。Scrypt 硬币和 sha-256。
我宁愿不要把我所有的硬币都放在 Cryptsy 或 Vircuex 上，所以我试图为每个硬币安装编译 Qt GUI，这样我就可以在我的 PC 上安装钱包。
问题
我已经尝试了几天来让这些东西正常工作，但我做不到。我尝试了几种不同的硬币 - Feathercoin、Novacoin、Namecoin、Worldcoin、Freicoin、Zetacoin 等。
我已经尝试过终端和 Qt Creator，但我在每个钱包上都遇到了不同的错误，几乎总是缺少程序错误。我丢失了 bitcoin.cpp，丢失了 QApplication 等等。他们只是拒绝编译。
已尝试修复
在 Qt Creator 中，我尝试添加 QT += Widgets，也尝试了其他一些东西。
在终端中，我最初使用的是“qmake”，然后是“make”。但这给了我各种错误。缺少语言环境/****，或缺少<QApplication>
我一直在从官方 SourceForge 页面获取我的所有源文件，并尝试最新版本和“主”文件列表。
系统
Ubuntu 13.10 qmake QMake 版本 3.0 在 /usr/lib/x86_64-linux-gnu QTCreator 版本 2.7.1 中使用 Qt 版本 5.0.2
按照自述文件和说明文件，我还安装了以下依赖项
qt4-qmake
libqt4-dev
build-essential
libboost-dev
libboost-system-dev
libboost-filesystem-dev
libboost-program-options-dev
libboost-thread-dev \
libssl-dev
libdb++-dev
libminiupnpc-dev
libgmp3-dev
libmpfr-dev
我真的不知道问题是什么。我猜这与在 13.10 上有关，或者是我没有看到的主要内容。但是所有的源文件都是一样的，它们都是构建的，所以你需要做的就是 qmake 和 make，在你自己的系统上编译然后运行。但我根本没有运气。
QT Creator 是来自存储库的 2.7.1 版本。
这是我正在使用的 .pro 文件。
TEMPLATE = app
TARGET = bitcoin-qt
macx:TARGET = "Bitcoin-Qt"
VERSION = 0.8.3
INCLUDEPATH += src src/json src/qt
QT += network
DEFINES += QT_GUI BOOST_THREAD_USE_LIB BOOST_SPIRIT_THREADSAFE
CONFIG += no_include_pwd
CONFIG += thread
# for boost 1.37, add -mt to the boost libraries
# use: qmake BOOST_LIB_SUFFIX=-mt
# for boost thread win32 with _win32 sufix
# use: BOOST_THREAD_LIB_SUFFIX=_win32-...
# or when linking against a specific BerkelyDB version: BDB_LIB_SUFFIX=-4.8
# Dependency library locations can be customized with:
# BOOST_INCLUDE_PATH, BOOST_LIB_PATH, BDB_INCLUDE_PATH,
# BDB_LIB_PATH, OPENSSL_INCLUDE_PATH and OPENSSL_LIB_PATH respectively
OBJECTS_DIR = build
MOC_DIR = build
UI_DIR = build
# use: qmake "RELEASE=1"
contains(RELEASE, 1) {
# Mac: compile for maximum compatibility (10.5, 32-bit)
macx:QMAKE_CXXFLAGS += -mmacosx-version-min=10.5 -arch i386 -isysroot /Developer/SDKs/MacOSX10.5.sdk
macx:QMAKE_CFLAGS += -mmacosx-version-min=10.5 -arch i386 -isysroot /Developer/SDKs/MacOSX10.5.sdk
macx:QMAKE_OBJECTIVE_CFLAGS += -mmacosx-version-min=10.5 -arch i386 -isysroot /Developer/SDKs/MacOSX10.5.sdk
!win32:!macx {
# Linux: static link and extra security (see: https://wiki.debian.org/Hardening)
LIBS += -Wl,-Bstatic -Wl,-z,relro -Wl,-z,now
}
}
!win32 {
# for extra security against potential buffer overflows: enable GCCs Stack Smashing Protection
QMAKE_CXXFLAGS *= -fstack-protector-all
QMAKE_LFLAGS *= -fstack-protector-all
# Exclude on Windows cross compile with MinGW 4.2.x, as it will result in a non-working executable!
# This can be enabled for Windows, when we switch to MinGW >= 4.4.x.
}
# for extra security (see: https://wiki.debian.org/Hardening): this flag is GCC compiler-specific
QMAKE_CXXFLAGS *= -D_FORTIFY_SOURCE=2
# for extra security on Windows: enable ASLR and DEP via GCC linker flags
win32:QMAKE_LFLAGS *= -Wl,--dynamicbase -Wl,--nxcompat
# on Windows: enable GCC large address aware linker flag
win32:QMAKE_LFLAGS *= -Wl,--large-address-aware
# use: qmake "USE_QRCODE=1"
# libqrencode (http://fukuchi.org/works/qrencode/index.en.html) must be installed for support
contains(USE_QRCODE, 1) {
message(Building with QRCode support)
DEFINES += USE_QRCODE
LIBS += -lqrencode
}
# use: qmake "USE_UPNP=1" ( enabled by default; default)
# or: qmake "USE_UPNP=0" (disabled by default)
# or: qmake "USE_UPNP=-" (not supported)
# miniupnpc (http://miniupnp.free.fr/files/) must be installed for support
contains(USE_UPNP, -) {
message(Building without UPNP support)
} else {
message(Building with UPNP support)
count(USE_UPNP, 0) {
USE_UPNP=1
}
DEFINES += USE_UPNP=$$USE_UPNP STATICLIB
INCLUDEPATH += $$MINIUPNPC_INCLUDE_PATH
LIBS += $$join(MINIUPNPC_LIB_PATH,,-L,) -lminiupnpc
win32:LIBS += -liphlpapi
}
# use: qmake "USE_DBUS=1"
contains(USE_DBUS, 1) {
message(Building with DBUS (Freedesktop notifications) support)
DEFINES += USE_DBUS
QT += dbus
}
# use: qmake "USE_IPV6=1" ( enabled by default; default)
# or: qmake "USE_IPV6=0" (disabled by default)
# or: qmake "USE_IPV6=-" (not supported)
contains(USE_IPV6, -) {
message(Building without IPv6 support)
} else {
count(USE_IPV6, 0) {
USE_IPV6=1
}
DEFINES += USE_IPV6=$$USE_IPV6
}
contains(BITCOIN_NEED_QT_PLUGINS, 1) {
DEFINES += BITCOIN_NEED_QT_PLUGINS
QTPLUGIN += qcncodecs qjpcodecs qtwcodecs qkrcodecs qtaccessiblewidgets
}
INCLUDEPATH += src/leveldb/include src/leveldb/helpers
LIBS += $$PWD/src/leveldb/libleveldb.a $$PWD/src/leveldb/libmemenv.a
!win32 {
# we use QMAKE_CXXFLAGS_RELEASE even without RELEASE=1 because we use RELEASE to indicate linking preferences not -O preferences
genleveldb.commands = cd $$PWD/src/leveldb && CC=$$QMAKE_CC CXX=$$QMAKE_CXX $(MAKE) OPT=\"$$QMAKE_CXXFLAGS $$QMAKE_CXXFLAGS_RELEASE\" libleveldb.a libmemenv.a
} else {
# make an educated guess about what the ranlib command is called
isEmpty(QMAKE_RANLIB) {
QMAKE_RANLIB = $$replace(QMAKE_STRIP, strip, ranlib)
}
LIBS += -lshlwapi
genleveldb.commands = cd $$PWD/src/leveldb && CC=$$QMAKE_CC CXX=$$QMAKE_CXX TARGET_OS=OS_WINDOWS_CROSSCOMPILE $(MAKE) OPT=\"$$QMAKE_CXXFLAGS $$QMAKE_CXXFLAGS_RELEASE\" libleveldb.a libmemenv.a && $$QMAKE_RANLIB $$PWD/src/leveldb/libleveldb.a && $$QMAKE_RANLIB $$PWD/src/leveldb/libmemenv.a
}
genleveldb.target = $$PWD/src/leveldb/libleveldb.a
genleveldb.depends = FORCE
PRE_TARGETDEPS += $$PWD/src/leveldb/libleveldb.a
QMAKE_EXTRA_TARGETS += genleveldb
# Gross ugly hack that depends on qmake internals, unfortunately there is no other way to do it.
QMAKE_CLEAN += $$PWD/src/leveldb/libleveldb.a; cd $$PWD/src/leveldb ; $(MAKE) clean
# regenerate src/build.h
!win32|contains(USE_BUILD_INFO, 1) {
genbuild.depends = FORCE
genbuild.commands = cd $$PWD; /bin/sh share/genbuild.sh $$OUT_PWD/build/build.h
genbuild.target = $$OUT_PWD/build/build.h
PRE_TARGETDEPS += $$OUT_PWD/build/build.h
QMAKE_EXTRA_TARGETS += genbuild
DEFINES += HAVE_BUILD_INFO
}
QMAKE_CXXFLAGS_WARN_ON = -fdiagnostics-show-option -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter -Wstack-protector
# Input
DEPENDPATH += src src/json src/qt
HEADERS += src/qt/bitcoingui.h \
src/qt/transactiontablemodel.h \
src/qt/addresstablemodel.h \
src/qt/optionsdialog.h \
src/qt/sendcoinsdialog.h \
src/qt/addressbookpage.h \
src/qt/signverifymessagedialog.h \
src/qt/aboutdialog.h \
src/qt/editaddressdialog.h \
src/qt/bitcoinaddressvalidator.h \
src/alert.h \
src/addrman.h \
src/base58.h \
src/bignum.h \
src/checkpoints.h \
src/compat.h \
src/sync.h \
src/util.h \
src/hash.h \
src/uint256.h \
src/serialize.h \
src/main.h \
src/net.h \
src/key.h \
src/db.h \
src/walletdb.h \
src/script.h \
src/init.h \
src/bloom.h \
src/mruset.h \
src/checkqueue.h \
src/json/json_spirit_writer_template.h \
src/json/json_spirit_writer.h \
src/json/json_spirit_value.h \
src/json/json_spirit_utils.h \
src/json/json_spirit_stream_reader.h \
src/json/json_spirit_reader_template.h \
src/json/json_spirit_reader.h \
src/json/json_spirit_error_position.h \
src/json/json_spirit.h \
src/qt/clientmodel.h \
src/qt/guiutil.h \
src/qt/transactionrecord.h \
src/qt/guiconstants.h \
src/qt/optionsmodel.h \
src/qt/monitoreddatamapper.h \
src/qt/transactiondesc.h \
src/qt/transactiondescdialog.h \
src/qt/bitcoinamountfield.h \
src/wallet.h \
src/keystore.h \
src/qt/transactionfilterproxy.h \
src/qt/transactionview.h \
src/qt/walletmodel.h \
src/qt/walletview.h \
src/qt/walletstack.h \
src/qt/walletframe.h \
src/bitcoinrpc.h \
src/qt/overviewpage.h \
src/qt/csvmodelwriter.h \
src/crypter.h \
src/qt/sendcoinsentry.h \
src/qt/qvalidatedlineedit.h \
src/qt/bitcoinunits.h \
src/qt/qvaluecombobox.h \
src/qt/askpassphrasedialog.h \
src/protocol.h \
src/qt/notificator.h \
src/qt/paymentserver.h \
src/allocators.h \
src/ui_interface.h \
src/qt/rpcconsole.h \
src/version.h \
src/netbase.h \
src/clientversion.h \
src/txdb.h \
src/leveldb.h \
src/threadsafety.h \
src/limitedmap.h \
src/qt/splashscreen.h
SOURCES += src/qt/bitcoin.cpp \
src/qt/bitcoingui.cpp \
src/qt/transactiontablemodel.cpp \
src/qt/addresstablemodel.cpp \
src/qt/optionsdialog.cpp \
src/qt/sendcoinsdialog.cpp \
src/qt/addressbookpage.cpp \
src/qt/signverifymessagedialog.cpp \
src/qt/aboutdialog.cpp \
src/qt/editaddressdialog.cpp \
src/qt/bitcoinaddressvalidator.cpp \
src/alert.cpp \
src/version.cpp \
src/sync.cpp \
src/util.cpp \
src/hash.cpp \
src/netbase.cpp \
src/key.cpp \
src/script.cpp \
src/main.cpp \
src/init.cpp \
src/net.cpp \
src/bloom.cpp \
src/checkpoints.cpp \
src/addrman.cpp \
src/db.cpp \
src/walletdb.cpp \
src/qt/clientmodel.cpp \
src/qt/guiutil.cpp \
src/qt/transactionrecord.cpp \
src/qt/optionsmodel.cpp \
src/qt/monitoreddatamapper.cpp \
src/qt/transactiondesc.cpp \
src/qt/transactiondescdialog.cpp \
src/qt/bitcoinstrings.cpp \
src/qt/bitcoinamountfield.cpp \
src/wallet.cpp \
src/keystore.cpp \
src/qt/transactionfilterproxy.cpp \
src/qt/transactionview.cpp \
src/qt/walletmodel.cpp \
src/qt/walletview.cpp \
src/qt/walletstack.cpp \
src/qt/walletframe.cpp \
src/bitcoinrpc.cpp \
src/rpcdump.cpp \
src/rpcnet.cpp \
src/rpcmining.cpp \
src/rpcwallet.cpp \
src/rpcblockchain.cpp \
src/rpcrawtransaction.cpp \
src/qt/overviewpage.cpp \
src/qt/csvmodelwriter.cpp \
src/crypter.cpp \
src/qt/sendcoinsentry.cpp \
src/qt/qvalidatedlineedit.cpp \
src/qt/bitcoinunits.cpp \
src/qt/qvaluecombobox.cpp \
src/qt/askpassphrasedialog.cpp \
src/protocol.cpp \
src/qt/notificator.cpp \
src/qt/paymentserver.cpp \
src/qt/rpcconsole.cpp \
src/noui.cpp \
src/leveldb.cpp \
src/txdb.cpp \
src/qt/splashscreen.cpp
RESOURCES += src/qt/bitcoin.qrc
FORMS += src/qt/forms/sendcoinsdialog.ui \
src/qt/forms/addressbookpage.ui \
src/qt/forms/signverifymessagedialog.ui \
src/qt/forms/aboutdialog.ui \
src/qt/forms/editaddressdialog.ui \
src/qt/forms/transactiondescdialog.ui \
src/qt/forms/overviewpage.ui \
src/qt/forms/sendcoinsentry.ui \
src/qt/forms/askpassphrasedialog.ui \
src/qt/forms/rpcconsole.ui \
src/qt/forms/optionsdialog.ui
contains(USE_QRCODE, 1) {
HEADERS += src/qt/qrcodedialog.h
SOURCES += src/qt/qrcodedialog.cpp
FORMS += src/qt/forms/qrcodedialog.ui
}
contains(BITCOIN_QT_TEST, 1) {
SOURCES += src/qt/test/test_main.cpp \
src/qt/test/uritests.cpp
HEADERS += src/qt/test/uritests.h
DEPENDPATH += src/qt/test
QT += testlib
TARGET = bitcoin-qt_test
DEFINES += BITCOIN_QT_TEST
macx: CONFIG -= app_bundle
}
CODECFORTR = UTF-8
# for lrelease/lupdate
# also add new translations to src/qt/bitcoin.qrc under translations/
TRANSLATIONS = $$files(src/qt/locale/bitcoin_*.ts)
isEmpty(QMAKE_LRELEASE) {
win32:QMAKE_LRELEASE = $$[QT_INSTALL_BINS]\\lrelease.exe
else:QMAKE_LRELEASE = $$[QT_INSTALL_BINS]/lrelease
}
isEmpty(QM_DIR):QM_DIR = $$PWD/src/qt/locale
# automatically build translations, so they can be included in resource file
TSQM.name = lrelease ${QMAKE_FILE_IN}
TSQM.input = TRANSLATIONS
TSQM.output = $$QM_DIR/${QMAKE_FILE_BASE}.qm
TSQM.commands = $$QMAKE_LRELEASE ${QMAKE_FILE_IN} -qm ${QMAKE_FILE_OUT}
TSQM.CONFIG = no_link
QMAKE_EXTRA_COMPILERS += TSQM
# "Other files" to show in Qt Creator
OTHER_FILES += README.md \
doc/*.rst \
doc/*.txt \
src/qt/res/bitcoin-qt.rc \
src/test/*.cpp \
src/test/*.h \
src/qt/test/*.cpp \
src/qt/test/*.h
# platform specific defaults, if not overridden on command line
isEmpty(BOOST_LIB_SUFFIX) {
macx:BOOST_LIB_SUFFIX = -mt
win32:BOOST_LIB_SUFFIX = -mgw44-mt-s-1_50
}
isEmpty(BOOST_THREAD_LIB_SUFFIX) {
BOOST_THREAD_LIB_SUFFIX = $$BOOST_LIB_SUFFIX
}
isEmpty(BDB_LIB_PATH) {
macx:BDB_LIB_PATH = /opt/local/lib/db48
}
isEmpty(BDB_LIB_SUFFIX) {
macx:BDB_LIB_SUFFIX = -4.8
}
isEmpty(BDB_INCLUDE_PATH) {
macx:BDB_INCLUDE_PATH = /opt/local/include/db48
}
isEmpty(BOOST_LIB_PATH) {
macx:BOOST_LIB_PATH = /opt/local/lib
}
isEmpty(BOOST_INCLUDE_PATH) {
macx:BOOST_INCLUDE_PATH = /opt/local/include
}
win32:DEFINES += WIN32
win32:RC_FILE = src/qt/res/bitcoin-qt.rc
win32:!contains(MINGW_THREAD_BUGFIX, 0) {
# At least qmake's win32-g++-cross profile is missing the -lmingwthrd
# thread-safety flag. GCC has -mthreads to enable this, but it doesn't
# work with static linking. -lmingwthrd must come BEFORE -lmingw, so
# it is prepended to QMAKE_LIBS_QT_ENTRY.
# It can be turned off with MINGW_THREAD_BUGFIX=0, just in case it causes
# any problems on some untested qmake profile now or in the future.
DEFINES += _MT
QMAKE_LIBS_QT_ENTRY = -lmingwthrd $$QMAKE_LIBS_QT_ENTRY
}
!win32:!macx {
DEFINES += LINUX
LIBS += -lrt
# _FILE_OFFSET_BITS=64 lets 32-bit fopen transparently support large files.
DEFINES += _FILE_OFFSET_BITS=64
}
macx:HEADERS += src/qt/macdockiconhandler.h
macx:OBJECTIVE_SOURCES += src/qt/macdockiconhandler.mm
macx:LIBS += -framework Foundation -framework ApplicationServices -framework AppKit
macx:DEFINES += MAC_OSX MSG_NOSIGNAL=0
macx:ICON = src/qt/res/icons/bitcoin.icns
macx:QMAKE_CFLAGS_THREAD += -pthread
macx:QMAKE_LFLAGS_THREAD += -pthread
macx:QMAKE_CXXFLAGS_THREAD += -pthread
macx:QMAKE_INFO_PLIST = share/qt/Info.plist
# Set libraries and includes at end, to use platform-defined defaults if not overridden
INCLUDEPATH += $$BOOST_INCLUDE_PATH $$BDB_INCLUDE_PATH $$OPENSSL_INCLUDE_PATH $$QRENCODE_INCLUDE_PATH
LIBS += $$join(BOOST_LIB_PATH,,-L,) $$join(BDB_LIB_PATH,,-L,) $$join(OPENSSL_LIB_PATH,,-L,) $$join(QRENCODE_LIB_PATH,,-L,)
LIBS += -lssl -lcrypto -ldb_cxx$$BDB_LIB_SUFFIX
# -lgdi32 has to happen after -lcrypto (see #681)
win32:LIBS += -lws2_32 -lshlwapi -lmswsock -lole32 -loleaut32 -luuid -lgdi32
LIBS += -lboost_system$$BOOST_LIB_SUFFIX -lboost_filesystem$$BOOST_LIB_SUFFIX -lboost_program_options$$BOOST_LIB_SUFFIX -lboost_thread$$BOOST_THREAD_LIB_SUFFIX
win32:LIBS += -lboost_chrono$$BOOST_LIB_SUFFIX
macx:LIBS += -lboost_chrono$$BOOST_LIB_SUFFIX
contains(RELEASE, 1) {
!win32:!macx {
# Linux: turn dynamic linking back on for c/c++ runtime libraries
LIBS += -Wl,-Bdynamic
}
}
system($$QMAKE_LRELEASE -silent $$TRANSLATIONS)
正如我所说的，我试图编译的所有钱包的说明都说同样的话。
Bitcoin-Qt: Qt4 GUI for Bitcoin
===============================
Build instructions
===================
Debian
-------
First, make sure that the required packages for Qt4 development of your
distribution are installed, these are
::
for Debian and Ubuntu <= 11.10 :
::
apt-get install qt4-qmake libqt4-dev build-essential libboost-dev libboost-system-dev \
libboost-filesystem-dev libboost-program-options-dev libboost-thread-dev \
libssl-dev libdb4.8++-dev
for Ubuntu >= 12.04 (please read the 'Berkely DB version warning' below):
::
apt-get install qt4-qmake libqt4-dev build-essential libboost-dev libboost-system-dev \
libboost-filesystem-dev libboost-program-options-dev libboost-thread-dev \
libssl-dev libdb++-dev libminiupnpc-dev
then execute the following:
::
qmake
make
Alternatively, install `Qt Creator`_ and open the `bitcoin-qt.pro` file.
An executable named `bitcoin-qt` will be built.
.. _`Qt Creator`: http://qt-project.org/downloads/
Mac OS X
--------
- Download and install the `Qt Mac OS X SDK`_. It is recommended to also install Apple's Xcode with UNIX tools.
- Download and install either `MacPorts`_ or `HomeBrew`_.
- Execute the following commands in a terminal to get the dependencies using MacPorts:
::
sudo port selfupdate
sudo port install boost db48 miniupnpc
- Execute the following commands in a terminal to get the dependencies using HomeBrew:
::
brew update
brew install boost miniupnpc openssl berkeley-db4
- If using HomeBrew, edit `bitcoin-qt.pro` to account for library location differences. There's a diff in `contrib/homebrew/bitcoin-qt-pro.patch` that shows what you need to change, or you can just patch by doing
patch -p1 < contrib/homebrew/bitcoin.qt.pro.patch
- Open the bitcoin-qt.pro file in Qt Creator and build as normal (cmd-B)
.. _`Qt Mac OS X SDK`: http://qt-project.org/downloads/
.. _`MacPorts`: http://www.macports.org/install.php
.. _`HomeBrew`: http://mxcl.github.io/homebrew/
Build configuration options
============================
UPnP port forwarding
---------------------
To use UPnP for port forwarding behind a NAT router (recommended, as more connections overall allow for a faster and more stable bitcoin experience), pass the following argument to qmake:
::
qmake "USE_UPNP=1"
(in **Qt Creator**, you can find the setting for additional qmake arguments under "Projects" -> "Build Settings" -> "Build Steps", then click "Details" next to **qmake**)
This requires miniupnpc for UPnP port mapping. It can be downloaded from
http://miniupnp.tuxfamily.org/files/. UPnP support is not compiled in by default.
Set USE_UPNP to a different value to control this:
+------------+--------------------------------------------------------------------------+
| USE_UPNP=- | no UPnP support, miniupnpc not required; |
+------------+--------------------------------------------------------------------------+
| USE_UPNP=0 | (the default) built with UPnP, support turned off by default at runtime; |
+------------+--------------------------------------------------------------------------+
| USE_UPNP=1 | build with UPnP support turned on by default at runtime. |
+------------+--------------------------------------------------------------------------+
Notification support for recent (k)ubuntu versions
---------------------------------------------------
To see desktop notifications on (k)ubuntu versions starting from 10.04, enable usage of the
FreeDesktop notification interface through DBUS using the following qmake option:
::
qmake "USE_DBUS=1"
Generation of QR codes
-----------------------
libqrencode may be used to generate QRCode images for payment requests.
It can be downloaded from http://fukuchi.org/works/qrencode/index.html.en, or installed via your package manager. Pass the USE_QRCODE
flag to qmake to control this:
+--------------+--------------------------------------------------------------------------+
| USE_QRCODE=0 | (the default) No QRCode support - libarcode not required |
+--------------+--------------------------------------------------------------------------+
| USE_QRCODE=1 | QRCode support enabled |
+--------------+--------------------------------------------------------------------------+
Berkely DB version warning
==========================
A warning for people using the *static binary* version of Bitcoin on a Linux/UNIX-ish system (tl;dr: **Berkely DB databases are not forward compatible**).
The static binary version of Bitcoin is linked against libdb4.8 (see also `this Debian issue`_).
Now the nasty thing is that databases from 5.X are not compatible with 4.X.
If the globally installed development package of Berkely DB installed on your system is 5.X, any source you
build yourself will be linked against that. The first time you run with a 5.X version the database will be upgraded,
and 4.X cannot open the new format. This means that you cannot go back to the old statically linked version without
significant hassle!
.. _`this Debian issue`: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621425
Ubuntu 11.10 warning
====================
Ubuntu 11.10 has a package called 'qt-at-spi' installed by default. At the time of writing, having that package
installed causes bitcoin-qt to crash intermittently. The issue has been reported as `launchpad bug 857790`_, but
isn't yet fixed.
Until the bug is fixed, you can remove the qt-at-spi package to work around the problem, though this will presumably
disable screen reader functionality for Qt apps:
::
sudo apt-get remove qt-at-spi
.. _`launchpad bug 857790`: https://bugs.launchpad.net/ubuntu/+source/qt-at-spi/+bug/857790
但是当我尝试使用 QT Creator 或通过终端进行编译时，我得到：
home/kun7/CoinMining/zetacoin-0.8.3/src/qt/bitcoin.cpp:5: error: QApplication: No such file or directory
我发现很多人在他们的 .ro 文件中添加了“QT += 小部件”并修复了它，但是当我这样做时，我得到：
/home/kun7/CoinMining/zetacoin-0.8.3/src/qt/bitcoin.cpp:122: error: 'setCodecForTr' is not a member of 'QTextCodec'
/home/kun7/CoinMining/zetacoin-0.8.3/src/qt/bitcoin.cpp:123: error: 'setCodecForCStrings' is not a member of 'QTextCodec'
/home/kun7/CoinMining/zetacoin-0.8.3/src/qt/bitcoin.cpp:123: error: 'codecForTr' is not a member of 'QTextCodec'
我错过了什么？