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-rw-r--r--CMake/Macros.cmake89
1 files changed, 89 insertions, 0 deletions
diff --git a/CMake/Macros.cmake b/CMake/Macros.cmake
new file mode 100644
index 000000000..54398f4a2
--- /dev/null
+++ b/CMake/Macros.cmake
@@ -0,0 +1,89 @@
+#File defines convenience macros for available feature testing
+
+# This macro checks if the symbol exists in the library and if it
+# does, it prepends library to the list.
+macro(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
+ check_library_exists("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "${CMAKE_LIBRARY_PATH}"
+ ${VARIABLE})
+ if(${VARIABLE})
+ set(CURL_LIBS ${LIBRARY} ${CURL_LIBS})
+ endif(${VARIABLE})
+endmacro(CHECK_LIBRARY_EXISTS_CONCAT)
+
+# Check if header file exists and add it to the list.
+macro(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
+ check_include_files("${CURL_INCLUDES};${FILE}" ${VARIABLE})
+ if(${VARIABLE})
+ set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
+ set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
+ endif(${VARIABLE})
+endmacro(CHECK_INCLUDE_FILE_CONCAT)
+
+# For other curl specific tests, use this macro.
+macro(CURL_INTERNAL_TEST CURL_TEST)
+ if("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
+ set(MACRO_CHECK_FUNCTION_DEFINITIONS
+ "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
+ if(CMAKE_REQUIRED_LIBRARIES)
+ set(CURL_TEST_ADD_LIBRARIES
+ "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+ endif(CMAKE_REQUIRED_LIBRARIES)
+
+ message(STATUS "Performing Curl Test ${CURL_TEST}")
+ try_compile(${CURL_TEST}
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
+ CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+ "${CURL_TEST_ADD_LIBRARIES}"
+ OUTPUT_VARIABLE OUTPUT)
+ if(${CURL_TEST})
+ set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
+ message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
+ file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+ "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
+ "${OUTPUT}\n")
+ else(${CURL_TEST})
+ message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
+ set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
+ file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+ "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
+ "${OUTPUT}\n")
+ endif(${CURL_TEST})
+ endif("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
+endmacro(CURL_INTERNAL_TEST)
+
+macro(CURL_INTERNAL_TEST_RUN CURL_TEST)
+ if("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
+ set(MACRO_CHECK_FUNCTION_DEFINITIONS
+ "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
+ if(CMAKE_REQUIRED_LIBRARIES)
+ set(CURL_TEST_ADD_LIBRARIES
+ "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+ endif(CMAKE_REQUIRED_LIBRARIES)
+
+ message(STATUS "Performing Curl Test ${CURL_TEST}")
+ try_run(${CURL_TEST} ${CURL_TEST}_COMPILE
+ ${CMAKE_BINARY_DIR}
+ ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
+ CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+ "${CURL_TEST_ADD_LIBRARIES}"
+ OUTPUT_VARIABLE OUTPUT)
+ if(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
+ set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
+ message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
+ else(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
+ message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
+ set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
+ file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
+ "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
+ "${OUTPUT}")
+ if(${CURL_TEST}_COMPILE)
+ file(APPEND
+ "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
+ "There was a problem running this test\n")
+ endif(${CURL_TEST}_COMPILE)
+ file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
+ "\n\n")
+ endif(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
+ endif("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
+endmacro(CURL_INTERNAL_TEST_RUN)