从bii传递cmake命令行选项

Question

如何将命令行选项从bii传递给cmake？我试着像这样通过-Wdev和--debug-output：

bii build -Wdev --debug-output

但这不管用：

INFO: Processing changes...
Building: "cmake" --build . -Wdev --debug-output
Unknown argument -Wdev
Unknown argument --debug-output
Usage: cmake --build <dir> [options] [-- [native-options]]
Options:
  <dir>          = Project binary directory to be built.
  --target <tgt> = Build <tgt> instead of default targets.
  --config <cfg> = For multi-configuration tools, choose <cfg>.
  --clean-first  = Build target 'clean' first, then build.
                   (To clean only, use --target 'clean'.)
  --use-stderr   = Ignored.  Behavior is default in CMake >= 3.0.
  --             = Pass remaining options to the native tool.
ERROR: Build failed

Answer 1

bii build命令不是调用cmake项目配置，而是调用cmake --build (您可以在输出中看到它)，它反过来运行底层构建系统，make，MSBuild.

在调用bii构建之前，可以将这些选项转换为bii配置命令。尝试：

$  bii configure -Wdev --debug-output

您可能会在控制台中看到输出如下所示：

Running: "C:/.../.biicode/cmake-3.2.2-win32-x86/bin\cmake"  -G "MinGW Makefiles" -Wno-dev -Wdev --debug-output ..\cmake
Running with debug output on.

                BLOCK: diego/prueba
   Called from: [1]     C:/.../prueba/bii/cmake/CMakeLists.txt
-----------------------------------------------------------
   Called from: [1]     C:/.../prueba/bii/cmake/CMakeLists.txt

表明它起作用了。默认情况下，bii会将-Wno-dev添加到配置选项中，但是随着用户选项(在本例中是-Wdev)的出现，cmake保留了最新的，所以它也能工作。