CMakeModules/FindProtonCpp.cmake

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# to you under the Apache License, Version 2.0 (the
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#   http://www.apache.org/licenses/LICENSE-2.0
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include(FindPackageHandleStandardArgs)
include(FindPackageMessage)

# First try to find the installed ProtonCpp config
find_package(ProtonCpp QUIET NO_MODULE)
if (ProtonCpp_FOUND)
    find_package_message(ProtonCpp "Found ProtonCpp: ${ProtonCpp_LIBRARIES} (found version \"${ProtonCpp_VERSION}\")" "$ProtonCpp_DIR ${ProtonCpp_LIBRARIES} $ProtonCpp_VERSION")
    return()
endif ()

# Allow ccmake or command-line to set checked out but not installed Proton location
# Defaule location is ${HOME}/qpid-proton
set(Proton_CHECKOUT_DIR "$ENV{HOME}/qpid-proton" CACHE PATH "Proton checkout directory")
set(Proton_BUILD_DIR_NAME "build" CACHE STRING "Proton build directory name within Proton_CHECKOUT_DIR")
if (EXISTS ${Proton_CHECKOUT_DIR}/${Proton_BUILD_DIR_NAME}/proton-c/libqpid-proton-cpp.so)
    include("${Proton_CHECKOUT_DIR}/${Proton_BUILD_DIR_NAME}/proton-c/ProtonConfig.cmake")
    set (ProtonCpp_INCLUDE_DIRS "${Proton_CHECKOUT_DIR}/proton-c/include" "${Proton_CHECKOUT_DIR}/${Proton_BUILD_DIR_NAME}/proton-c/include")
    set (ProtonCpp_LIBRARIES "${Proton_CHECKOUT_DIR}/${Proton_BUILD_DIR_NAME}/proton-c/libqpid-proton-cpp.so")
    find_package_message(ProtonCpp "Found uninstalled Proton: ${ProtonCpp_LIBRARIES} (found version \"${ProtonCpp_VERSION}\")" "$ProtonCppX_DIR ${ProtonCpp_LIBRARIES} $ProtonCpp_VERSION")
    return()
endif ()

# Proton not found print a standard error message
if (NOT ${CMAKE_VERSION} VERSION_LESS "2.8.3")
    find_package_handle_standard_args(ProtonCpp CONFIG_MODE)
endif()