cmake: add support for transitive ZLIB target

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Tuomo Rinne 2018-10-10 21:45:44 +01:00 committed by Daniel Stenberg
parent 5728229a4f
commit fc0672b447
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1 changed files with 10 additions and 2 deletions

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@ -515,8 +515,16 @@ if(CURL_ZLIB)
set(HAVE_ZLIB_H ON)
set(HAVE_ZLIB ON)
set(HAVE_LIBZ ON)
list(APPEND CURL_LIBS ${ZLIB_LIBRARIES})
include_directories(${ZLIB_INCLUDE_DIRS})
# Depend on ZLIB via imported targets if supported by the running
# version of CMake. This allows our dependents to get our dependencies
# transitively.
if(NOT CMAKE_VERSION VERSION_LESS 3.4)
list(APPEND CURL_LIBS ZLIB::ZLIB)
else()
list(APPEND CURL_LIBS ${ZLIB_LIBRARIES})
include_directories(${ZLIB_INCLUDE_DIRS})
endif()
list(APPEND CMAKE_REQUIRED_INCLUDES ${ZLIB_INCLUDE_DIRS})
endif()
endif()