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Test target link information invalidation 

We test this by adding export(TARGETS) to the LinkLanguage test to
export the executable before the library is linked to it.  Since
export(TARGETS) computes the link interface of the target (so that it
can export it), this ensures that the information is recomputed after
the link library is added.
This commit is contained in:
Brad King 2009-10-05 09:07:09 -04:00
parent 0fb5b2c88c
commit 750eb105c2
1 changed files with 5 additions and 0 deletions
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5
Tests/LinkLanguage/CMakeLists.txt
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@ -3,6 +3,11 @@ project(LinkLanguage C CXX)
add_library(foo STATIC foo.cxx) add_library(foo STATIC foo.cxx)
add_executable(LinkLanguage LinkLanguage.c) add_executable(LinkLanguage LinkLanguage.c)
# Export the target now to compute its link interface and implementation.
# This tests that the link info is recomputed after the library is linked.
export(TARGETS LinkLanguage FILE LinkLanguageTargets.cmake)
target_link_libraries(LinkLanguage foo) target_link_libraries(LinkLanguage foo)
# CMake should now automatically choose CXX for linking, so we need # CMake should now automatically choose CXX for linking, so we need