无法在 Mingw 上进行 fltk

Posted 2023-02-21

【中文标题】无法在 Mingw 上进行 fltk

【英文标题】：Not able to make fltk on Mingw

【发布时间】：2019-09-21 01:41:10

【问题描述】：

我正在尝试在 Windows10 上以 Mingw-32 位安装 fltk。 我从here 下载了fltk-1.3.5，解压缩，cd 到文件夹并运行命令make 来构建它。但它给了我以下错误：

$ make
=== making jpeg ===
=== making zlib ===
=== making png ===
=== making src ===
=== making fluid ===
Compiling ExternalCodeEditor_WIN32.cxx...
ExternalCodeEditor_WIN32.cxx: In function ‘const char* get_ms_errmsg()’:
ExternalCodeEditor_WIN32.cxx:37:5: error: ‘_snprintf’ was not declared in this scope; did you mean ‘asnprintf’?
   37 |     _snprintf(emsg, sizeof(emsg), "Error Code %ld", long(lastErr));
      |     ^~~~~~~~~
      |     asnprintf
ExternalCodeEditor_WIN32.cxx: In function ‘int terminate_app(DWORD, DWORD)’:
ExternalCodeEditor_WIN32.cxx:116:60: warning: format ‘%ld’ expects argument of type ‘long int’, but argument 2 has type ‘DWORD’ aka ‘unsigned int’ [-Wformat=]
  116 |       printf("WARNING: sent WIN_CLOSE, but timeout after %ld msecs.."
      |                                                          ~~^
      |                                                            |
      |                                                            long int
      |                                                          %d
  117 |              "trying TerminateProcess\n", msecTimeout);
      |                                           ~~~~~~~~~~~
      |                                           |
      |                                           DWORD aka unsigned int
ExternalCodeEditor_WIN32.cxx: In static member function ‘static const char* ExternalCodeEditor::tmpdir_name()’:
ExternalCodeEditor_WIN32.cxx:299:3: error: ‘_snprintf’ was not declared in this scope; did you mean ‘asnprintf’?
  299 |   _snprintf(dirname, sizeof(dirname), "%s.fluid-%ld",
      |   ^~~~~~~~~
      |   asnprintf
ExternalCodeEditor_WIN32.cxx: In member function ‘const char* ExternalCodeEditor::tmp_filename()’:
ExternalCodeEditor_WIN32.cxx:343:3: error: ‘_snprintf’ was not declared in this scope; did you mean ‘asnprintf’?
  343 |   _snprintf(path, sizeof(path), "%s\\%p%s", tmpdir, (void*)this, ext);
      |   ^~~~~~~~~
      |   asnprintf
ExternalCodeEditor_WIN32.cxx: In member function ‘int ExternalCodeEditor::start_editor(const char*, const char*)’:
ExternalCodeEditor_WIN32.cxx:422:3: error: ‘_snprintf’ was not declared in this scope; did you mean ‘asnprintf’?
  422 |   _snprintf(cmd, sizeof(cmd), "%s %s", editor_cmd, filename);
      |   ^~~~~~~~~
      |   asnprintf
make[1]: *** [../makeinclude:162: ExternalCodeEditor_WIN32.o] Error 1
make: *** [Makefile:24: all] Error 1

Mingw-64 位出现类似错误。

问题出在哪里，如何解决？

编辑：我尝试了@jacob 在他的回答中给出的方法，但出现以下错误：

$ cmake -G "MinGW Makefiles" -D CMAKE_MAKE_PROGRAM=mingw32-make ..
CMake Error: Could not create named generator MinGW Makefiles

Generators
* Unix Makefiles               = Generates standard UNIX makefiles.
  Ninja                        = Generates build.ninja files.
  CodeBlocks - Ninja           = Generates CodeBlocks project files.
  CodeBlocks - Unix Makefiles  = Generates CodeBlocks project files.
  CodeLite - Ninja             = Generates CodeLite project files.
  CodeLite - Unix Makefiles    = Generates CodeLite project files.
  Sublime Text 2 - Ninja       = Generates Sublime Text 2 project files.
  Sublime Text 2 - Unix Makefiles
                               = Generates Sublime Text 2 project files.
  Kate - Ninja                 = Generates Kate project files.
  Kate - Unix Makefiles        = Generates Kate project files.
  Eclipse CDT4 - Ninja         = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.

【参考方案1】：

我能够在 MSYS2 中使用 MinGW-w64（64 位）编译 Fltk 1.3.5，没有任何警告。我是这样处理的：

tar xvf fltk-1.3.5-source.tar.bz2
cd fltk-1.3.5
mkdir build
cd build
cmake -G "MinGW Makefiles" -D CMAKE_MAKE_PROGRAM=mingw32-make ..
mingw32-make

除了编译器本身，关键包是mingw64/mingw-w64-x86_64-cmake 和mingw64/mingw-w64-x86_64-make。

【讨论】：

我尝试了这种方法，但它不起作用..请参阅上面我的问题中的编辑。 mingw64/mingw-w64-x86_64-cmake 和 mingw64/mingw-w64-x86_64-make 都已安装。

似乎选错了cmake。您确定使用的是正确的（来自/mingw64/bin）吗？