Am 26.06.19 um 15:53 schrieb Torsten Robitzki:
A third issue that I have is, that changes to the CMakeLists.txt files in the
Project are not reflected by the super build. If I make a change to one of the
CMake files under ${CMAKE_CURRENT_LIST_DIR}/source, I usually have to delete
the whole build folder and start from scratch with the build. Is there an other
way to force the super build to recognize the changes? (Note:
${CMAKE_CURRENT_LIST_DIR}/source is not added as subdirectory to the top level
(super build) CMakeLists.txt).
I can't help you with your other issues, but I believe the solution to
this problem is to specify "BUILD_ALWAYS TRUE" in your
ExternalProject_Add. From the documentation for ExternalProject_Add:
Enabling this option forces the build step to always be run. This can be
the easiest way to robustly ensure that the external project’s own build
dependencies are evaluated rather than relying on the default success
timestamp-based method. This option is not normally needed unless
developers are expected to modify something the external project’s build
depends on in a way that is not detectable via the step target
dependencies (e.g. |SOURCE_DIR| is used without a download method and
developers might modify the sources in |SOURCE_DIR|).
--
*Dr. Eric Dönges *
Senior Software Engineer
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