CMake and pthreads

[jacek]

-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread - found

There's nothing wrong here. It didn't find the function it was looking for in libpthreads, so it used libpthread instead.

CMake Error: Attempt to add link library "-lpthread" to target "/usr/lib/libQtCore.so" which is not built by this project.

How does your TARGET_LINK_LIBRARIES line look like?

[Matt Smith]

There's nothing wrong here. It didn't find the function it was looking for in libpthreads, so it used libpthread instead.


How does your TARGET_LINK_LIBRARIES line look like?

Like this:

TARGET_LINK_LIBRARIES(
    ${QT_LIBRARIES}
    ${QT_QTNETWORK_LIBRARIES}
    ${QT_QTXML_LIBRARIES}
)

TARGET_LINK_LIBRARIES(
    ${QT_LIBRARIES}
    ${QT_QTNETWORK_LIBRARIES}
    ${QT_QTXML_LIBRARIES}
)

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[jacek]

It should be:

TARGET_LINK_LIBRARIES( program_name ${QT_LIBRARIES} )

TARGET_LINK_LIBRARIES( program_name ${QT_LIBRARIES} )

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and add

SET( QT_USE_QTNETWORK TRUE )
SET( QT_USE_QTXML TRUE )

SET( QT_USE_QTNETWORK TRUE )
SET( QT_USE_QTXML TRUE )

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before FIND_PACKAGE().

http://wiki.qtcentre.org/index.php?t...pps_with_CMake