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xo-cmake: bugfix: PUBLIC not INTERFACE in xo_dependency_headeronly()

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Roland Conybeare 2023-10-06 23:53:04 -04:00
commit bfc7828b0a
1 changed files with 6 additions and 1 deletions
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7
cmake/xo_cxx.cmake
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@ -234,7 +234,12 @@ endmacro()
#
macro(xo_dependency_headeronly target dep)
find_package(${dep} CONFIG REQUIRED)
target_link_libraries(${target} INTERFACE ${dep})
# PUBLIC here is important -- it's needed so that include directories that are required by ${dep},
# will be included in compilation of ${target}.
#
# INTERFACE doesn't make this happen; for a header-only library, it should be supplied to the add_library() macro
#
target_link_libraries(${target} PUBLIC ${dep})
endmacro()
# dependency on namespaced target