Question

我正在尝试创建一个静态库，例如my_lib.a。该库依赖于gSoap代码 - file2.cpp.o，该代码是由于此CMake指令（以及2个自定义命令）而生成的：

add_library(${TARGET_NAME} ${SRC_FILES}
    ${GENERATED_SRC_FILES} ${GENERATED_H_FILES} ${GENERATED_RES_FILES})

file2.cpp中存在

GENERATED_SRC_FILES。一切都运行良好，直到链接的那一刻。

/ usr / bin / ar cr ../lib/my_lib.a CMakeFiles / my_lib.dir / src / file1.cpp.o CMakeFiles / my_lib.dir / SRC / file2.cpp.o

如果我让Make使用此命令，则库my_lib.a将包含 file1.cpp.o和file2.cpp.o。但实际上我不需要file2.cpp.o 在我的* .a库中。

是否有人知道如何以获取仅包含my_lib.a的{{1}}的方式管理此案例？

Answer 1

I think I found a solution. The idea is to compile some *.o files with a different target which will not be the official one. Than in the official target you can put these files you consider as important ones. In my case I have only one file that I do not want to include in the *.a file.. So :

the first target is:

add_library(gSoap_files OBJECT ${GENERATED_SRC_FILES} ... )

and the official one is:

add_library(${TARGET_NAME} ${SRC_FILES})

I inspired myself from this page:

http://www.cmake.org/Wiki/CMake/Tutorials/Object_Library

如何在使用add_library不包含特定目标文件时告诉CMake

1 个答案: