我正在尝试运行显示here的示例代码。我使用MinGW从源代码构建了wxWidgets,使用以下命令:mingw32-make -f makefile.gcc SHARED = 1 UNICODE = 0 BUILD = debug。在我的Eclipse设置中,我添加-Iwx288 / include,-Lwx288 / lib,-lwxbase28d_gcc_custom和-lwxmsw28d_core_gcc_custom。由于编译方式和链接器经验不足,我感到非常困惑。我得到这些错误,我做错了什么?我甚至没有在我的程序中引用wxMutex。
23:15:19 **** Incremental Build of configuration Debug for project A ****
Info: Internal Builder is used for build
g++ "-IC:\\Files\\Programming\\C++\\A\\include" -O0 -g3 -Wall -c -fmessage-length=0 -o "include\\wx\\thrimpl.o" "..\\include\\wx\\thrimpl.cpp"
..\include\wx\thrimpl.cpp:18:1: error: 'wxMutex' does not name a type
..\include\wx\thrimpl.cpp:29:1: error: 'wxMutex' does not name a type
..\include\wx\thrimpl.cpp:34:6: error: 'wxMutex' has not been declared
..\include\wx\thrimpl.cpp:34:22: error: non-member function 'bool IsOk()' cannot have cv-qualifier
..\include\wx\thrimpl.cpp: In function 'bool IsOk()':
..\include\wx\thrimpl.cpp:36:12: error: 'm_internal' was not declared in this scope
..\include\wx\thrimpl.cpp:36:26: error: 'NULL' was not declared in this scope
..\include\wx\thrimpl.cpp: At global scope:
..\include\wx\thrimpl.cpp:39:1: error: 'wxMutexError' does not name a type
..\include\wx\thrimpl.cpp:47:1: error: 'wxMutexError' does not name a type
..\include\wx\thrimpl.cpp:55:1: error: 'wxMutexError' does not name a type
..\include\wx\thrimpl.cpp:224:1: error: 'wxCondition' does not name a type
..\include\wx\thrimpl.cpp:235:1: error: 'wxCondition' does not name a type
..\include\wx\thrimpl.cpp:240:6: error: 'wxCondition' has not been declared
..\include\wx\thrimpl.cpp:240:26: error: non-member function 'bool IsOk()' cannot have cv-qualifier
..\include\wx\thrimpl.cpp: In function 'bool IsOk()':
..\include\wx\thrimpl.cpp:240:6: error: redefinition of 'bool IsOk()'
..\include\wx\thrimpl.cpp:34:6: error: 'bool IsOk()' previously defined here
..\include\wx\thrimpl.cpp:242:12: error: 'm_internal' was not declared in this scope
..\include\wx\thrimpl.cpp:242:26: error: 'NULL' was not declared in this scope
..\include\wx\thrimpl.cpp: At global scope:
..\include\wx\thrimpl.cpp:245:1: error: 'wxCondError' does not name a type
..\include\wx\thrimpl.cpp:253:1: error: 'wxCondError' does not name a type
..\include\wx\thrimpl.cpp:261:1: error: 'wxCondError' does not name a type
..\include\wx\thrimpl.cpp:269:1: error: 'wxCondError' does not name a type
..\include\wx\thrimpl.cpp:281:1: error: 'wxSemaphore' does not name a type
..\include\wx\thrimpl.cpp:291:1: error: 'wxSemaphore' does not name a type
..\include\wx\thrimpl.cpp:296:6: error: 'wxSemaphore' has not been declared
..\include\wx\thrimpl.cpp:296:26: error: non-member function 'bool IsOk()' cannot have cv-qualifier
..\include\wx\thrimpl.cpp: In function 'bool IsOk()':
..\include\wx\thrimpl.cpp:296:6: error: redefinition of 'bool IsOk()'
..\include\wx\thrimpl.cpp:34:6: error: 'bool IsOk()' previously defined here
..\include\wx\thrimpl.cpp:298:12: error: 'm_internal' was not declared in this scope
..\include\wx\thrimpl.cpp:298:26: error: 'NULL' was not declared in this scope
..\include\wx\thrimpl.cpp: At global scope:
..\include\wx\thrimpl.cpp:301:1: error: 'wxSemaError' does not name a type
..\include\wx\thrimpl.cpp:309:1: error: 'wxSemaError' does not name a type
..\include\wx\thrimpl.cpp:317:1: error: 'wxSemaError' does not name a type
..\include\wx\thrimpl.cpp:325:1: error: 'wxSemaError' does not name a type
..\include\wx\thrimpl.cpp: In function 'bool IsOk()':
..\include\wx\thrimpl.cpp:299:1: warning: control reaches end of non-void function [-Wreturn-type]
..\include\wx\thrimpl.cpp: In function 'bool IsOk()':
..\include\wx\thrimpl.cpp:243:1: warning: control reaches end of non-void function [-Wreturn-type]
..\include\wx\thrimpl.cpp: In function 'bool IsOk()':
..\include\wx\thrimpl.cpp:37:1: warning: control reaches end of non-void function [-Wreturn-type]
23:15:20 Build Finished (took 657ms)
答案 0 :(得分:0)
我猜你错过了包含路径中的内容或wxWidgets
所需的某些定义,以便正确处理wxWidgets Header-Files
WX附带了一个名为wx-config
的工具(如果您的构建成功,则应位于wxWidgets/bin
中的某个位置)
wx-config
是一个shell脚本,您可以使用mingw-msys
wx-config --cxxflags
生成编译目标文件所需的所有包含路径和定义。
wx-config --libs
负责处理程序链接所需的一切
我建议您在wx-config
中使用makefile/builder/...
。
或检查它产生的输出并将其与构建过程进行比较
我目前的安装样本:
$ wx-config --cxxflags --static=no --debug=yes --unicode=no -I/wx/lib/wx/include/msw-ansi-debug-2.8 -I/wx/include/wx-2.8 -D_WXDEBUG_ -DWXUSINGDLL -D_WXMSW_ -mthreads
$ ./wx-config --libs --static=no --debug=yes --unicode=no -L/wx/lib -mthreads -Wl,--subsystem,windows -mwindows -lwx_mswd_richtext-2.8 -lwx_mswd_aui-2.8 -lwx_mswd_xrc-2.8 -lwx_mswd_qa-2.8 -lwx_mswd_html-2.8 -lwx_mswd_adv-2.8 -lwx_mswd_core-2.8 -lwx_based_xml-2.8 -lwx_based_net-2.8 -lwx_based-2.8
答案 1 :(得分:0)
你为什么要编译include/wx/thrimpl.cpp
?它不是你的文件,它是wxWidgets的一部分,它不应该被编译为你项目的一部分。只需将其从项目文件列表中删除即可。