[CMake] ADD_SUBDIRECTORY problem

[Prashanth Udupa]

Hello All,

I have a project in directory XYZ. The directory has the
following structure

XYZ
- include
- sources
- examples
  - example_program1
  - example_program2
  - example_program3
- tools
  - tool1

When I use the following CMakeLists.txt file set on Linux;
run cmake and make I notice that it works as expected.
I get a libxyz.a file, xyztool, example_program1, example_program2
and example_program3 executables.

However when I use the same CMakeLists.txt file set on
Windows XP, and use cmake to generate a Visual Studio
6.0 workspace; and select Build -> Build (F7) only xyz.lib
and xyztool.exe are created. The example programs are
not compiled and linked.

I have pasted the structure of my CMakeLists.txt files below.
I dont understand this difference between Linux and Windows.
Am I missing something ? Please help.

I have a CMakeLists.txt file in XYZ which looks like this
--------------
# File: XYZ/CMakeLists.txt

PROJECT(XYZ)

INCLUDE_DIRECTORIES(
${XYZ_SOURCE_DIR}/include
)

LINK_DIRECTORIES(
${XYZ_BINARY_DIR}/
)

ADD_LIBRARY(xyz STATIC
... < all the cpp files go here >
...
...
)

ADD_SUBDIRECTORY(tools)
ADD_SUBDIRECTORY(examples)
--------------

The tools/CMakeLists.txt looks like this
--------------
# File: tools/CMakeLists.txt

ADD_SUBDIRECTORY(tool1)
--------------

And tool1/CMakeLists.txt looks like this
--------------
# File: tools/tool1/CMakeLists.txt

ADD_EXECUTABLE(xyztool
<cpp file list>
)

TARGET_LINK_LIBRARIES(xyztool xyz)
--------------

examples/CMakeLists.txt
The tools/CMakeLists.txt looks like this
--------------
# File: examples/CMakeLists.txt

ADD_SUBDIRECTORY(example_program1)
ADD_SUBDIRECTORY(example_program2)
ADD_SUBDIRECTORY(example_program3)
--------------

The example_program[123] directories have their CMakeLists.txt similar to
the tools/tool1/CMakeLists.txt file.

--------------
# File: examples/example_program1/CMakeLists.txt

ADD_EXECUTABLE(example_program1
<cpp file list>
)

TARGET_LINK_LIBRARIES(example_program1 xyz)
--------------

--------------
# File: examples/example_program2/CMakeLists.txt

ADD_EXECUTABLE(example_program2
<cpp file list>
)

TARGET_LINK_LIBRARIES(example_program2 xyz)
--------------


--------------
# File: examples/example_program1/CMakeLists.txt

ADD_EXECUTABLE(example_program3
<cpp file list>
)

TARGET_LINK_LIBRARIES(example_program3 xyz)
--------------

--
Thanks and Warm Regards,
Prashanth N Udupa
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