[CMake][Win32.DLL] Let llvm_add_library(SHARED) link dependent libraries as PRIVATE.

For example, c-index-test.exe requires just libclang.dll (its import library).
When libraries in libclang were not PRIVATE but PUBLIC, c-index-test required libraries transitive by libclang.

Note, on mingw with BUILD_SHARED_LIBS, library dependencies would become more strict.
In principle, required libraries should be "required in its source file".

This will help to detect missing dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212934 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
NAKAMURA Takumi 2014-07-14 12:26:15 +00:00
parent 26012cec89
commit f51fbcbb36

View File

@ -333,6 +333,13 @@ function(llvm_add_library name)
${lib_deps}
${llvm_libs}
)
elseif((CYGWIN OR WIN32) AND ARG_SHARED)
# Win32's import library may be unaware of its dependent libs.
target_link_libraries(${name} PRIVATE
${ARG_LINK_LIBS}
${lib_deps}
${llvm_libs}
)
elseif(ARG_SHARED AND BUILD_SHARED_LIBS)
# FIXME: It may be PRIVATE since SO knows its dependent libs.
target_link_libraries(${name} PUBLIC