There are a couple of things that either you have done wrong or I don't
understand. This is how I would implement things:
core/CMakeLists.txt
SET(SRC_LIST ConfigHolder.cpp DictItem.cpp Reciter.cpp ForgetCurve.cpp
Task.cpp Dict.cpp Manager.cpp WordList.cpp)
ADD_LIBRARY(core ${SRC_LIST})
ui/CMakeLists.txt
# You can also use CMAKE_SOURCE_DIR if FREERECITE_SOURCE_DIR is the top of
your CMake tree
ADD_DIRECTORIES(${CMAKE_SOURCE_DIR}/core)
ADD_LIBRARY(ui Cui.cpp)
# Tell CMake that ui needs to link agains core
TARGET_LINK_LIBRARIES(ui core)
CMakeLists.txt
ADD_EXECUTABLE(myprogram main.cpp)
# myprogram depends on ui library
TARGET_LINK_LIBRARIES(myprogram ui)
You don't need to use LINK_DIRECTORIES, because CMake knows where core was
built and how to link it against ui.
James
On Tue, Dec 9, 2008 at 3:40 PM, Kermit Mei [EMAIL PROTECTED] wrote:
Hello, My project is layout like this:
Linux-cmd$ tree
.
|-- CMakeLists.txt
|-- core
| |-- CMakeLists.txt
| |-- ... ... ...
| |-- (Some source files to implement the internal function.)
`-- ui
|-- CMakeLists.txt
|-- ... ... ...
|-- (Some source files to impliment the UI)
|-- main.cpp
Their dependences is main.cpp - ui - core
What's wrong with my CMakeLists.txt so that the files under the directory
ui can't
find the headers under the directory core.
1.ui/CMakeLists.txt :
# Make sure the compiler can find include files from our ui library.
INCLUDE_DIRECTORIES(${FREERECITE_SOURCE_DIR}/core)
# Make sure the linker can find the ui library once it is built.
LINK_DIRECTORIES(${FREERECITE_BINARY_DIR}/core)
TARGET_LINK_LIBRARIES(Cui.o core)
ADD_LIBRARY(ui Cui.cpp)
2. core/CMakeLists.txt:
# Set a variable $SRC_LIST to declare the source files.
SET(SRC_LIST ConfigHolder.cpp DictItem.cpp Reciter.cpp ForgetCurve.cpp
Task.cpp Dict.cpp Manager.cpp WordList.cpp)
# Create a library called Core which includes the source files.
# The extension is already found. Any number of sources could be listed
here.
ADD_LIBRARY(core ${SRC_LIST})
Thanks.
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