diff options
Diffstat (limited to 'cmake/QtAutoDetect.cmake')
| -rw-r--r-- | cmake/QtAutoDetect.cmake | 37 |
1 files changed, 4 insertions, 33 deletions
diff --git a/cmake/QtAutoDetect.cmake b/cmake/QtAutoDetect.cmake index 6a94515e60..8c5cca0ecf 100644 --- a/cmake/QtAutoDetect.cmake +++ b/cmake/QtAutoDetect.cmake @@ -72,37 +72,6 @@ function(qt_auto_detect_cmake_generator) endif() endfunction() -# Peek into CMAKE_TOOLCHAIN_FILE before it is actually loaded. -# -# Usage: -# qt_autodetect_read_toolchain_file(tcf VARIABLES CMAKE_SYSTEM_NAME) -# if(tcf_CMAKE_SYSTEM_NAME STREQUAL "Android") -# ...we have detected Android -# endif() -# -function(qt_auto_detect_read_toolchain_file prefix) - cmake_parse_arguments(arg "" "" "VARIABLES" ${ARGN}) - set(script_path "${CMAKE_CURRENT_LIST_DIR}/QtLoadFilePrintVars.cmake") - execute_process( - COMMAND "${CMAKE_COMMAND}" "-DIN_FILE=${CMAKE_TOOLCHAIN_FILE}" - "-DVARIABLES=${arg_VARIABLES}" -P "${script_path}" - RESULT_VARIABLE exit_code - OUTPUT_VARIABLE output - ERROR_VARIABLE ignore) - if(NOT exit_code EQUAL 0) - message(FATAL_ERROR "Executing CMake script ${script_path} failed with code ${exit_code}.") - endif() - string(REGEX REPLACE "^.*---QtLoadFilePrintVars---\n" "" output "${output}") - string(REPLACE ";" "\;" output "${output}") - string(REPLACE "\n" ";" output "${output}") - foreach(line IN LISTS output) - string(REGEX MATCH "-- ([^ ]+) (.*)" m "${line}") - if(CMAKE_MATCH_1 IN_LIST arg_VARIABLES) - set(${prefix}_${CMAKE_MATCH_1} "${CMAKE_MATCH_2}" PARENT_SCOPE) - endif() - endforeach() -endfunction() - function(qt_auto_detect_android) # Auto-detect NDK root if(NOT DEFINED ANDROID_NDK_ROOT AND DEFINED ANDROID_SDK_ROOT) @@ -151,8 +120,10 @@ function(qt_auto_detect_android) endif() if(DEFINED CMAKE_TOOLCHAIN_FILE AND NOT DEFINED QT_AUTODETECT_ANDROID) - qt_auto_detect_read_toolchain_file(tcf VARIABLES CMAKE_SYSTEM_NAME) - if(tcf_CMAKE_SYSTEM_NAME STREQUAL "Android") + + file(READ ${CMAKE_TOOLCHAIN_FILE} toolchain_file_content OFFSET 0 LIMIT 80) + string(FIND "${toolchain_file_content}" "The Android Open Source Project" find_result REVERSE) + if (NOT ${find_result} EQUAL -1) set(android_detected TRUE) else() set(android_detected FALSE) |