基本节日程序存在未定义的引用错误

Question

我目前正在尝试编译这个基本的节日程序。

#include <iostream>
#include <festival/festival.h>

#define HEAP_SIZE 210000
#define LOAD_INIT_FILES 1

using namespace std;


int main()
{
    festival_initialize(LOAD_INIT_FILES, HEAP_SIZE);

    festival_say_text("Hello World");

    festival_wait_for_spooler();

    return 0;
}

当我尝试用g++构建程序时，我得到了以下错误：

speech_tools/lib/libestools.a $USER/Downloads/festival/speech_tools/lib/libeststring.a
$USER/Downloads/festival/speech_tools/lib/libestools.a(EST_PST.o): In function `EST_PredictionSuffixTree::test(EST_String)':
EST_PST.cc:(.text+0x2d30): undefined reference to `confusion(EST_TKVL<EST_String, EST_String>&, EST_TList<EST_String>&)'
EST_PST.cc:(.text+0x2d40): undefined reference to `print_confusion(EST_FMatrix const&, EST_TKVL<EST_String, EST_String>&, EST_TList<EST_String>&)'
$USER/Downloads/festival/speech_tools/lib/libestools.a(wfst_ops.o): In function `EST_WFST::determinize(EST_WFST const&)':
wfst_ops.cc:(.text+0x1136): undefined reference to `EST_THash<int, int>::EST_THash(int, unsigned int (*)(int const&, unsigned int))'
wfst_ops.cc:(.text+0x1206): undefined reference to `EST_THash<int, int>::val(int const&, int&) const'
wfst_ops.cc:(.text+0x122f): undefined reference to `EST_THash<int, int>::add_item(int const&, int const&, int)'
wfst_ops.cc:(.text+0x1568): undefined reference to `EST_THash<int, int>::~EST_THash()'
wfst_ops.cc:(.text+0x17d8): undefined reference to `EST_THash<int, int>::~EST_THash()'
$USER/Downloads/festival/speech_tools/lib/libestools.a(editline.o): In function `readline':
editline.c:(.text+0x7d2a): undefined reference to `tgetent'
editline.c:(.text+0x7d85): undefined reference to `tgetstr'
editline.c:(.text+0x7d9d): undefined reference to `tgetstr'
editline.c:(.text+0x7db5): undefined reference to `tgetstr'
editline.c:(.text+0x7dcd): undefined reference to `tgetstr'
editline.c:(.text+0x7e65): undefined reference to `tgetstr'
editline.c:(.text+0x7e87): undefined reference to `tgetnum'
editline.c:(.text+0x7e99): undefined reference to `tgetnum'
editline.c:(.text+0x7f21): undefined reference to `tgetstr'
collect2: error: ld returned 1 exit status

根据http://festvox.org/docs/manual-2.4.0/festival_28.html#C_002fC_002b_002b-API，我在搜索路径中添加了节/src/include和speech_tools/include，此外还链接了节/src/lib/libFestival.a、speech_tools/lib/lib/libestools.a、speech_tools/lib/liestbase.a和speech_tools/lib/libstring.a。

我正在尝试在Arch Linux上使用g++和节日2.4.0来构建它。

编辑:我使用的Build命令是

g++ -o bin/Debug/festival_test obj/Debug/main.o /usr/lib/libcurl.so /home/joshua/Downloads/festival/festival/src/lib/libFestival.a /home/joshua/Downloads/festival/speech_tools/lib/libestbase.a /home/joshua/Downloads/festival/speech_tools/lib/libestools.a /home/joshua/Downloads/festival/speech_tools/lib/libeststring.a

我使用的是CodeBlocks，所以这是默认的构建命令

编辑2:向构建命令添加-lncurses消除了与readline相关的未定义引用错误，但其他错误仍然存在

/home/joshua/Downloads/festival/speech_tools/lib/libestools.a(EST_PST.o): In function `EST_PredictionSuffixTree::test(EST_String)':
EST_PST.cc:(.text+0x2d30): undefined reference to `confusion(EST_TKVL<EST_String, EST_String>&, EST_TList<EST_String>&)'
EST_PST.cc:(.text+0x2d40): undefined reference to `print_confusion(EST_FMatrix const&, EST_TKVL<EST_String, EST_String>&, EST_TList<EST_String>&)'
/home/joshua/Downloads/festival/speech_tools/lib/libestools.a(wfst_ops.o): In function `EST_WFST::determinize(EST_WFST const&)':
wfst_ops.cc:(.text+0x1136): undefined reference to `EST_THash<int, int>::EST_THash(int, unsigned int (*)(int const&, unsigned int))'
wfst_ops.cc:(.text+0x1206): undefined reference to `EST_THash<int, int>::val(int const&, int&) const'
wfst_ops.cc:(.text+0x122f): undefined reference to `EST_THash<int, int>::add_item(int const&, int const&, int)'
wfst_ops.cc:(.text+0x1568): undefined reference to `EST_THash<int, int>::~EST_THash()'
wfst_ops.cc:(.text+0x17d8): undefined reference to `EST_THash<int, int>::~EST_THash()' 

编辑3:将libestbase设置为link last修复了这个错误。

Answer 1

它可能与这个错误报告有关：https://bugzilla.redhat.com/show_bug.cgi?id=499837

它建议您显式地链接到ncurses库中，用于似乎包含在另一个库中的readline库。因此，您可以添加：

-lncurses

你的命令。