#899 Tulip 6.0.0 build errors and solutions on WSL2 Ubuntu 24.04.2 LTS

[Roden Deng Luo]

Hi,

I just compiled Tulip 6.0.0 on WSL2 Ubuntu 24.04.2 LTS. I got the following two errors and put my solutions to them.

======= Error 1

CMake Error at library/tulip-ogl/src/CMakeLists.txt:86 (TARGET_LINK_LIBRARIES): The keyword signature for target_link_libraries has already been used with the target "tulip-ogl-6.0". All uses of target_link_libraries with a target must be either all-keyword or all-plain. The uses of the keyword signature are here: * library/tulip-ogl/src/CMakeLists.txt:80 (TARGET_LINK_LIBRARIES)

======= Solution for 1

Add “PRIVATE” so that Line 86 is

TARGET_LINK_LIBRARIES(${LibTulipOGLName} PRIVATE ${JPEG_LIBRARIES} ${PNG_LIBRARIES})

======= Error 2

CMake Error at /usr/share/cmake-3.28/Modules/FindPython/Support.cmake:4073 (add_library):
Cannot find source file:

/home/luod/tulip_src/tulip-6.0.0/build/thirdparty/sip/tulip_native_sip-6.0.0/sip_array.c

Call Stack (most recent call first):
/usr/share/cmake-3.28/Modules/FindPython.cmake:635 (__Python_add_library)
cmake/TulipPython.cmake:162 (Python_add_library)
CMakeLists.txt:234 (INCLUDE)

CMake Error at /usr/share/cmake-3.28/Modules/FindPython/Support.cmake:4073 (add_library):
No SOURCES given to target: sip
Call Stack (most recent call first):
/usr/share/cmake-3.28/Modules/FindPython.cmake:635 (__Python_add_library)
cmake/TulipPython.cmake:162 (Python_add_library)
CMakeLists.txt:234 (INCLUDE)

======= Solution for 2

It took me a short while to realize that this is caused by I have "tulip-6.0.0" in my path. This folder name is auto-generated. The script picks up this one for sip too. I just renamed the folder.

Best,
Roden

[Patrick Mary]

Thanks a lot for your report.
Error 1 has been fixed in the current code line.