diff options
author | Joerg Bornemann <joerg.bornemann@qt.io> | 2020-11-04 14:39:52 +0100 |
---|---|---|
committer | Joerg Bornemann <joerg.bornemann@qt.io> | 2020-11-05 13:04:56 +0100 |
commit | ca59c20939a09587662fa8fecd4e480b68244541 (patch) | |
tree | c48a2ce6e5492bc1f6bb7ca5b187cbe29030a889 /cmake/QtToolchainHelpers.cmake | |
parent | 48faa8ed5a34f0780cded4546547cee96fc1dc2f (diff) |
CMake: Fix usage of cache variables in qt.toolchain.cmake
We have some cache variables that are used in our qt.toolchain.cmake
toolchain file, for example QT_CHAINLOAD_TOOLCHAIN_FILE. When CMake
runs a configure test with try_compile, our toolchain file is included
again, but only a restricted set of variables is available.
Add the variables that are used in our internal toolchain file to
CMAKE_TRY_COMPILE_PLATFORM_VARIABLES. This makes them visible for
try_compile calls operating on source files.
Also pass the variables via the environment to support try_compile
calls that operate on whole projects.
Fixes: QTBUG-87873
Change-Id: Iebca9e23686bec5072194b15482e1782b9367a0e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Diffstat (limited to 'cmake/QtToolchainHelpers.cmake')
-rw-r--r-- | cmake/QtToolchainHelpers.cmake | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmake/QtToolchainHelpers.cmake b/cmake/QtToolchainHelpers.cmake index 2593aa7429..a0897696bd 100644 --- a/cmake/QtToolchainHelpers.cmake +++ b/cmake/QtToolchainHelpers.cmake @@ -95,6 +95,7 @@ function(qt_internal_create_toolchain_file) endif()") endif() + unset(init_additional_used_variables) if(APPLE) # For simulator_and_device build, we should not explicitly set the sysroot. list(LENGTH CMAKE_OSX_ARCHITECTURES _qt_osx_architectures_count) @@ -125,6 +126,11 @@ function(qt_internal_create_toolchain_file) list(APPEND init_platform "endif()") endif() elseif(ANDROID) + foreach(var ANDROID_NATIVE_API_LEVEL ANDROID_STL ANDROID_ABI + ANDROID_SDK_ROOT ANDROID_NDK_ROOT) + list(APPEND init_additional_used_variables + "list(APPEND __qt_toolchain_used_variables ${var})") + endforeach() list(APPEND init_platform "set(ANDROID_NATIVE_API_LEVEL \"${ANDROID_NATIVE_API_LEVEL}\" CACHE STRING \"\")") list(APPEND init_platform "set(ANDROID_STL \"${ANDROID_STL}\" CACHE STRING \"\")") @@ -151,6 +157,8 @@ function(qt_internal_create_toolchain_file) list(APPEND init_platform "endif()") endif() + string(REPLACE ";" "\n" init_additional_used_variables + "${init_additional_used_variables}") string(REPLACE ";" "\n" init_vcpkg "${init_vcpkg}") string(REPLACE ";" "\n" init_platform "${init_platform}") string(REPLACE "LITERAL_SEMICOLON" ";" init_platform "${init_platform}") |