[英]Glob files in post build custom command in CMake
I am generating C# bindings from C++ code using CMake and SWIG.我正在使用 CMake 和 SWIG 从 C++ 代码生成 C# 绑定。 Here is the part of the CMakeLists.txt
that calls SWIG and also does what I want to do but in a non-automatic way:这是CMakeLists.txt
中调用 SWIG 的部分,它也以非自动方式执行我想做的事情:
...
find_package(SWIG REQUIRED)
include(${SWIG_USE_FILE})
set(CMAKE_SWIG_FLAGS "")
set_source_files_properties(matrixsharp.i PROPERTIES CPLUSPLUS ON)
include_directories("../include/")
set(SOURCE_FILES
lmfont.cpp
lmsize.cpp
lmpoint.cpp
lmpanel.cpp)
swig_add_module(matrixsharp csharp matrixsharp.i ${SOURCE_FILES})
swig_link_libraries(matrixsharp matrix
...) # Library dependencies
# TODO Don't add the cs files manually but instead try to glob these during the post-build stage and then pass onto the mcs command
set(CSHARP_TEST_APP_SRC
${CMAKE_CURRENT_SOURCE_DIR}/TestApp.cs
${CMAKE_CURRENT_BINARY_DIR}/LmFont.cs
${CMAKE_CURRENT_BINARY_DIR}/LmSize.cs
${CMAKE_CURRENT_BINARY_DIR}/LmPoint.cs
${CMAKE_CURRENT_BINARY_DIR}/LmMatrixProtocol.cs
${CMAKE_CURRENT_BINARY_DIR}/LmPanelType.cs
${CMAKE_CURRENT_BINARY_DIR}/LmPanel.cs
${CMAKE_CURRENT_BINARY_DIR}/SWIGTYPE_p_unsigned_char.cs
${CMAKE_CURRENT_BINARY_DIR}/MatrixSharpPINVOKE.cs
)
add_custom_command(TARGET matrixsharp
POST_BUILD
COMMAND mcs ${CSHARP_TEST_APP_SRC}
-out:Test.exe
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
COMMENT "Building C# Test.exe"
)
During the build process all the required *.cs
files are generated and put into the binary directory.在构建过程中,所有必需的*.cs
文件都会生成并放入二进制目录中。 Since the Test.exe
requires all the C# files it would be much easier if I can somehow invoke glob
during the post-build stage (but before the custom command above), store the output in a variable and then pass it to the custom command that invokes mcs
(Mono compiler) to produce the final executable Test.exe
.由于Test.exe
需要所有 C# 文件,如果我可以在构建后阶段(但在上面的自定义命令之前)以某种方式调用glob
,将输出存储在变量中,然后将其传递给自定义命令,则会容易得多调用mcs
(单声道编译器)来生成最终的可执行文件Test.exe
。
Is there a way to do that?有没有办法做到这一点? I was thinking of adding another custom command before this one that uses ls
and grep
to get all the *.cs
files from the output binary directory but the problem is that I don't know how to store the returned string in a variable.我正在考虑在此之前添加另一个自定义命令,该命令使用ls
和grep
从输出二进制目录中获取所有*.cs
文件,但问题是我不知道如何将返回的字符串存储在变量中。 The SWIG part is just an example that is specific to my case but the question is more general in nature. SWIG 部分只是一个特定于我的案例的例子,但问题本质上更普遍。
I was able to use SWIG_SUPPORT_FILES
successfully for this.为此,我能够成功使用SWIG_SUPPORT_FILES
。 Edit: It does not contain all the files.编辑:它不包含所有文件。
swig_add_library(foo
TYPE SHARED
LANGUAGE java
SOURCES java.i
)
...
get_property(swigGeneratedFiles TARGET foo PROPERTY SWIG_SUPPORT_FILES)
add_jar(foobar
${swigGeneratedFiles}
)
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