[CMake] avoid object file recompilation
Timur Ivanov
timur.ivanov at gmail.com
Mon Jul 30 17:27:00 EDT 2007
Hello
I suspect that i am asking very basic question but i am very new to cmake
Suppose at top level CMakeLists.txt I have:
ADD_EXECUTABLE(test test.cpp ./common/common.cpp)
ADD_SUBDIRECTORY(test_1)
ADD_SUBDIRECTORY(test_2)
Then in test1 directory in CMakeLists.txt
ADD_EXECUTABLE(test_1 test_1.cpp ../common/common.cpp)
and in test2:
ADD_EXECUTABLE(test_2 test_2.cpp ../common/common.cpp)
The problem is that common.cpp recompiled 3 times but I would like not
to do that waste of time. Is it possible ?
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