Qt/QML edition

dependencies/cmcurl/CMake/Macros.cmake

@@ -0,0 +1,88 @@
+#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.  It is intended to be called
+# multiple times with a sequence of possibly dependent libraries in
+# order of least-to-most-dependent.  Some libraries depend on others
+# to link correctly.
+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} ${CURL_LIBS})
+  endif()
+endmacro()
+
+# Check if header file exists and add it to the list.
+# This macro is intended to be called multiple times with a sequence of
+# possibly dependent header files.  Some headers depend on others to be
+# compiled correctly.
+macro(check_include_file_concat FILE VARIABLE)
+  check_include_files("${CURL_INCLUDES};${FILE}" ${VARIABLE})
+  if(${VARIABLE})
+    set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
+    set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
+  endif()
+endmacro()
+
+# For other curl specific tests, use this macro.
+macro(curl_internal_test CURL_TEST)
+  if(NOT DEFINED "${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()
+
+    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()
+      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()
+  endif()
+endmacro()
+
+macro(curl_nroff_check)
+  find_program(NROFF NAMES gnroff nroff)
+  if(NROFF)
+    # Need a way to write to stdin, this will do
+    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt" "test")
+    # Tests for a valid nroff option to generate a manpage
+    foreach(_MANOPT "-man" "-mandoc")
+      execute_process(COMMAND "${NROFF}" ${_MANOPT}
+        OUTPUT_VARIABLE NROFF_MANOPT_OUTPUT
+        INPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt"
+        ERROR_QUIET)
+      # Save the option if it was valid
+      if(NROFF_MANOPT_OUTPUT)
+        message("Found *nroff option: -- ${_MANOPT}")
+        set(NROFF_MANOPT ${_MANOPT})
+        set(NROFF_USEFUL ON)
+        break()
+      endif()
+    endforeach()
+    # No need for the temporary file
+    file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt")
+    if(NOT NROFF_USEFUL)
+      message(WARNING "Found no *nroff option to get plaintext from man pages")
+    endif()
+  else()
+    message(WARNING "Found no *nroff program")
+  endif()
+endmacro()