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Add message for missing submodule if websocketspp is missing. #930

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Merged
merged 1 commit into from
Oct 24, 2018
Merged

Add message for missing submodule if websocketspp is missing. #930

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6 changes: 4 additions & 2 deletions Release/cmake/cpprest_find_websocketpp.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,11 @@ function(cpprest_find_websocketpp)
if(WEBSOCKETPP_FOUND)
message("-- Found websocketpp version " ${WEBSOCKETPP_VERSION} " on system")
set(WEBSOCKETPP_INCLUDE_DIR ${WEBSOCKETPP_INCLUDE_DIR} CACHE INTERNAL "")
else()
elseif(EXISTS ${PROJECT_SOURCE_DIR}/libs/websocketpp/CMakeLists.txt)
message("-- websocketpp not found, using the embedded version")
set(WEBSOCKETPP_INCLUDE_DIR ${PROJECT_SOURCE_DIR}/libs/websocketpp CACHE INTERNAL "")
else()
message(FATAL_ERROR "-- websocketpp not found and embedded version not present; try `git submodule update --init` and run CMake again")
endif()

cpprest_find_boost()
Expand All @@ -22,4 +24,4 @@ function(cpprest_find_websocketpp)
cpprestsdk_boost_internal
cpprestsdk_openssl_internal
)
endfunction()
endfunction()