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Don't append ${OpenMP_CXX_FLAGS} to Z3_DEPENDENT_LIBS. This is wrong

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because this is passed to ``target_link_libraries()``. It just so
happens that ``target_link_libraries()`` will interpret arguments
starting with a dash as a flag to pass to the linker (i.e. in this
case ``-fopenmp``). However in the case of MSVC that flag is ``/openmp``
which is the interpreted as a file path which will lead to a linker
failure later because the linker can't find the file ``\openmp.obj``.
This commit is contained in:
Dan Liew 2016-02-29 20:53:57 +00:00
parent 7ac9172600
commit ca6c41e411
6 changed files with 13 additions and 1 deletions
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9
CMakeLists.txt
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@ -77,6 +77,8 @@ set(Z3_COMPONENT_CXX_DEFINES "")
set(Z3_COMPONENT_CXX_FLAGS "")
set(Z3_COMPONENT_EXTRA_INCLUDE_DIRS "")
set(Z3_DEPENDENT_LIBS "")
set(Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS "")
set(Z3_DEPENDENT_EXTRA_C_LINK_FLAGS "")
################################################################################
# Build type
@ -210,7 +212,10 @@ if (USE_OPENMP)
endif()
if (OPENMP_FOUND)
list(APPEND Z3_COMPONENT_CXX_FLAGS ${OpenMP_CXX_FLAGS})
list(APPEND Z3_DEPENDENT_LIBS ${OpenMP_CXX_FLAGS})
# Targets linking against libz3 (or its individual components)
# will need to add these flags
list(APPEND Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS ${OpenMP_CXX_FLAGS})
list(APPEND Z3_DEPENDENT_EXTRA_C_LINK_FLAGS ${OpenMP_C_FLAGS})
unset(CMAKE_REQUIRED_FLAGS)
message(STATUS "Using OpenMP")
else()
@ -285,6 +290,8 @@ message(STATUS "Z3_COMPONENT_CXX_DEFINES: ${Z3_COMPONENT_CXX_DEFINES}")
message(STATUS "Z3_COMPONENT_CXX_FLAGS: ${Z3_COMPONENT_CXX_FLAGS}")
message(STATUS "Z3_DEPENDENT_LIBS: ${Z3_DEPENDENT_LIBS}")
message(STATUS "Z3_COMPONENT_EXTRA_INCLUDE_DIRS: ${Z3_COMPONENT_EXTRA_INCLUDE_DIRS}")
message(STATUS "Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS: ${Z3_DEPENDENT_EXTRA_CXX_LINK_FLAGS}")
message(STATUS "Z3_DEPENDENT_EXTRA_C_LINK_FLAGS: ${Z3_DEPENDENT_EXTRA_C_LINK_FLAGS}")
################################################################################
# Z3 installation locations