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33 lines
1.4 KiB
Diff
33 lines
1.4 KiB
Diff
diff --git a/projects/CMake/CMakeLists.txt b/projects/CMake/CMakeLists.txt
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index 3d0744740..293f187c5 100644
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--- a/projects/CMake/CMakeLists.txt
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+++ b/projects/CMake/CMakeLists.txt
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@@ -146,3 +146,27 @@ set(CMAKE_SKIP_INSTALL_ALL_DEPENDENCY TRUE CACHE BOOL "Don't require all project
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install(DIRECTORY ${RXCPP_DIR}/Rx/v2/src/rxcpp/ DESTINATION include/rxcpp
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FILES_MATCHING PATTERN "*.hpp")
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+
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+# Here we are exporting TARGETS so that other projects can import rxcpp
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+# just with find_package(rxcpp CONFIG) after rxcpp is installed into system by "make install".
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+add_library(rxcpp INTERFACE)
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+
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+target_include_directories(rxcpp INTERFACE
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+ $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
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+ $<INSTALL_INTERFACE:include/rxcpp>
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+)
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+
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+install(TARGETS rxcpp EXPORT rxcppConfig)
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+install(EXPORT rxcppConfig DESTINATION share/rxcpp/cmake)
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+
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+# When find_package(rxcpp SOME_VERSION REQUIRED) will be used in third party project
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+# where SOME_VERSION is any version incompatible with ${PROJECT_VERSION} then cmake will generate the error.
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+# It means you don't need track versions manually.
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+include(CMakePackageConfigHelpers)
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+write_basic_package_version_file("${PROJECT_BINARY_DIR}/rxcppConfigVersion.cmake"
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+ VERSION
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+ ${PROJECT_VERSION}
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+ COMPATIBILITY
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+ AnyNewerVersion
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+)
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+install(FILES "${PROJECT_BINARY_DIR}/rxcppConfigVersion.cmake" DESTINATION share/rxcpp/cmake)
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