qt6windows7/mkspecs/features/create_cmake.prf

#
#  W A R N I N G
#  -------------
#
# This file is not part of the Qt API.  It exists purely as an
# implementation detail.  It may change from version to version
# without notice, or even be removed.
#
# We mean it.
#

load(cmake_functions)

# Several distros (ArchLinux, Fedora) have in the past installed libraries
# in /lib(64)?, but are now moving to install libraries in /usr/lib(64)?/.
# The /lib paths are made symlinks to the /usr/lib paths. If someone searching
# for a Qt 5 package finds it in /lib/cmake/Qt5Core, although it has been
# installed in /usr/lib/cmake/Qt5Core, relative paths to the includes and
# executables will not work.
# To work around this, we insert code into the generated config files to check
# at cmake time whether package has been found via a symlink, and correct
# that to an absolute path. This is only done for installations to
# the /usr or / prefix.
CMAKE_INSTALL_LIBS_DIR = $$cmakeTargetPath($$[QT_INSTALL_LIBS])
contains(CMAKE_INSTALL_LIBS_DIR, ^(/usr)?/lib(64)?.*): CMAKE_USR_MOVE_WORKAROUND = $$CMAKE_INSTALL_LIBS_DIR

CMAKE_OUT_DIR = $$MODULE_BASE_OUTDIR/lib/cmake

internal_module {
    MODULE = "$${MODULE}_private"
}

# Core, Network, an external module named Foo
CMAKE_MODULE_NAME = $$cmakeModuleName($${MODULE})

# QtCore, QtNetwork, still Foo
CMAKE_INCLUDE_NAME = $$eval(QT.$${MODULE}.name)

# TARGET here is the one changed at the end of qt_module.prf,
# which already contains the Qt5 prefix and QT_LIBINFIX suffix :
# Qt5Core_{libinfix_suffix}, Qt5Network_{libinfix_suffix}, Foo_{libinfix_suffix}
# (or QtCore_{libinfix_suffix}, Foo_{libinfix_suffix} on macos with -framework).
CMAKE_QT_STEM = $${TARGET}

# ANDROID_ABI is set by the android toolchain file, see https://developer.android.com/ndk/guides/cmake
android: CMAKE_QT_STEM = $$replace(CMAKE_QT_STEM, "_$${QT_ARCH}", '_\$\{ANDROID_ABI\}')

# On macOS when building just a debug configuration which is not part of debug_and_release,
# $${TARGET} already contains a _debug suffix, as per the following call chain:
# qt_module.prf -> qt5LibraryTarget -> qtLibraryTarget -> qtPlatformTargetSuffix.
# Remove the _debug suffix in the stem, to keep all further uses of CMAKE_QT_STEM consistent.
# The _debug suffix is then re-added where needed regardless if it's a debug_and_release build
# or just debug.
darwin:!qt_framework:!debug_and_release:CONFIG(debug, debug|release) {
    CMAKE_QT_STEM = $$replace(CMAKE_QT_STEM, _debug$, )
}

!generated_privates {
    isEmpty(SYNCQT.INJECTED_PRIVATE_HEADER_FILES):isEmpty(SYNCQT.PRIVATE_HEADER_FILES): \
        CMAKE_NO_PRIVATE_INCLUDES = true
}
split_incpath {
    CMAKE_ADD_SOURCE_INCLUDE_DIRS = true
    CMAKE_SOURCE_INCLUDES = \
        $$cmakeTargetPaths($$QT_MODULE_INCLUDE_BASE $$QT_MODULE_INCLUDE_BASE/$${CMAKE_INCLUDE_NAME})
    CMAKE_SOURCE_PRIVATE_INCLUDES = \
        $$cmakeTargetPaths($$QT_MODULE_INCLUDE_BASE/$${CMAKE_INCLUDE_NAME}/$$eval(QT.$${MODULE}.VERSION) \
            $$QT_MODULE_INCLUDE_BASE/$${CMAKE_INCLUDE_NAME}/$$eval(QT.$${MODULE}.VERSION)/$${CMAKE_INCLUDE_NAME})

    cmake_extra_source_includes.input = $$PWD/data/cmake/ExtraSourceIncludes.cmake.in
    cmake_extra_source_includes.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/ExtraSourceIncludes.cmake

    !build_pass:QMAKE_SUBSTITUTES += \
        cmake_extra_source_includes

    cmake_qt5_module_files.files = \
        $$cmake_extra_source_includes.output
}

CMAKE_INCLUDE_DIR = $$cmakeRelativePath($$[QT_INSTALL_HEADERS], $$[QT_INSTALL_PREFIX])
contains(CMAKE_INCLUDE_DIR, "^\\.\\./.*") {
    CMAKE_INCLUDE_DIR = $$[QT_INSTALL_HEADERS]/
    CMAKE_INCLUDE_DIR_IS_ABSOLUTE = True
}

CMAKE_LIB_DIR = $$cmakeRelativePath($$[QT_INSTALL_LIBS], $$[QT_INSTALL_PREFIX])
contains(CMAKE_LIB_DIR,"^\\.\\./.*") {
    CMAKE_LIB_DIR = $$[QT_INSTALL_LIBS]/
    CMAKE_LIB_DIR_IS_ABSOLUTE = True
} else {
    CMAKE_RELATIVE_INSTALL_LIBS_DIR = $$cmakeRelativePath($$[QT_INSTALL_PREFIX], $$[QT_INSTALL_LIBS])
    # We need to go up another two levels because the CMake files are
    # installed in $${CMAKE_LIB_DIR}/cmake/Qt5$${CMAKE_MODULE_NAME}
    CMAKE_RELATIVE_INSTALL_DIR = "$${CMAKE_RELATIVE_INSTALL_LIBS_DIR}../../"
}

CMAKE_BIN_DIR = $$cmakeRelativePath($$[QT_HOST_BINS], $$[QT_INSTALL_PREFIX])
contains(CMAKE_BIN_DIR, "^\\.\\./.*") {
    CMAKE_BIN_DIR = $$[QT_HOST_BINS]/
    CMAKE_BIN_DIR_IS_ABSOLUTE = True
}

CMAKE_PLUGIN_DIR = $$cmakeRelativePath($$[QT_INSTALL_PLUGINS], $$[QT_INSTALL_PREFIX])
contains(CMAKE_PLUGIN_DIR, "^\\.\\./.*") {
    CMAKE_PLUGIN_DIR = $$[QT_INSTALL_PLUGINS]/
    CMAKE_PLUGIN_DIR_IS_ABSOLUTE = True
}

win32:!static:!staticlib {
    CMAKE_DLL_DIR = $$cmakeRelativePath($$[QT_INSTALL_BINS], $$[QT_INSTALL_PREFIX])
    contains(CMAKE_DLL_DIR, "^\\.\\./.*") {
        CMAKE_DLL_DIR = $$[QT_INSTALL_BINS]/
        CMAKE_DLL_DIR_IS_ABSOLUTE = True
    }
} else {
    CMAKE_DLL_DIR = $$CMAKE_LIB_DIR
    CMAKE_DLL_DIR_IS_ABSOLUTE = $$CMAKE_LIB_DIR_IS_ABSOLUTE
}

static|staticlib:CMAKE_STATIC_TYPE = true

internal_module {
    CMAKE_INTERNAL_MODULE = true
}

CMAKE_DEBUG_TYPE =
CMAKE_RELEASE_TYPE =

# Requirements:
# * If Qt is configured with -debug, we're creating debug libraries and not
#   release libraries, regardless of whether we're on a platform where
#   debug_and_release is true.
# * If Qt is configured with -release, we're creating release libraries and not
#   debug libraries, regardless of whether we're on a platform where
#   debug_and_release is true.
# * If Qt is configured with neither -debug nor -release, and we are on a
#   platform where debug_and_release is true, we're creating both
#   debug and release libraries.
# * If Qt is configured with -debug on a platform where debug_and_release is
#   true, and 'make release' is subsequently invoked, CMake is only aware of
#   the debug libraries at build time.

equals(QMAKE_HOST.os, Windows): CMAKE_BIN_SUFFIX = ".exe"
if(debug_and_release:build_all)|CONFIG(debug, debug|release): CMAKE_DEBUG_TYPE = debug
if(debug_and_release:build_all)|CONFIG(release, debug|release): CMAKE_RELEASE_TYPE = release

# CMAKE_DEBUG_AND_RELEASE is used to tell the _populate_$${CMAKE_MODULE_NAME}_target_properties
# functions whether a Configuration specific generator expression needs to be added to the values
# of INTERFACE_LINK_LIBRARIES and INTERFACE_LINK_OPTIONS. For debug_and_release builds, we do need
# configuration specific values. For singular builds (only release or only debug), we want the
# values to be applied regardless of the configuration.
# This would allow on Linux and macOS (and with a recent enough version of CMake on Windows) to
# build a Debug configuration of an application, even if Qt was built in a Release configuration.
#
# All IMPORTED_LOCATION_<CONFIG> paths are automatically considered by CMake if there is no
# <CONFIG> equivalent to the value  specified by CMAKE_BUILD_TYPE.
# This means that when Qt was built in a Release configuration, and the application in a Debug
# configuration, IMPORTED_LOCATION_RELEASE will be used for the Qt libraries.
#
# Note that we need to check for the "debug_and_release" feature, and not the CONFIG value, because
# the CONFIG value is always set to true on Windows in msvc-desktop.conf disregarding whether the
# configure line specified just -debug or just -release.
# This also means that if a user configures and builds Qt with -release, and then calls nmake debug
# to build debug libraries of Qt, the generated CMake file won't know about debug libraries,
# and will always link against the release libraries.
qtConfig(debug_and_release) {
    CMAKE_DEBUG_AND_RELEASE = TRUE
} else {
    CMAKE_DEBUG_AND_RELEASE = FALSE
}

contains(CONFIG, plugin) {
    equals(PLUGIN_EXTENDS, -) {
        CMAKE_PLUGIN_EXTENDS = -
    } else {
        list_plugin_extends =
        for (p, PLUGIN_EXTENDS) {
            m = $$cmakeModuleName($$p)
            list_plugin_extends += Qt::$$m
        }
        CMAKE_PLUGIN_EXTENDS = $$join(list_plugin_extends, ";")
    }

    PLUGIN_MODULE_NAME =
    unique_qt_modules = $$unique(QT_MODULES)   # In case modules appear in multiple places
    for (mod, unique_qt_modules) {
        contains(QT.$${mod}.plugin_types, $$PLUGIN_TYPE) {
            !isEmpty(PLUGIN_MODULE_NAME): \
                error("Multiple modules claim plugin type '$$PLUGIN_TYPE' ($$mod, in addition to $$PLUGIN_MODULE_NAME)")
            PLUGIN_MODULE_NAME = $$mod
        }
    }
    isEmpty(PLUGIN_MODULE_NAME): error("No module claims plugin type '$$PLUGIN_TYPE'")

    sorted_deps = $$sort_depends(QT_PLUGIN.$${CMAKE_QT_STEM}.DEPENDS, QT.)
    mod_deps =
    lib_deps =
    aux_mod_deps =
    aux_lib_deps =
    for (dep, sorted_deps) {
        cdep = $$cmakeModuleName($$dep)
        mod_deps += $$cdep
        lib_deps += Qt5::$$cdep
    }
    CMAKE_PLUGIN_MODULE_DEPS = $$join(mod_deps, ";")
    CMAKE_PLUGIN_QT5_MODULE_DEPS = $$join(lib_deps, ";")

    CMAKE_MODULE_NAME = $$cmakeModuleName($$PLUGIN_MODULE_NAME)

    CMAKE_PLUGIN_NAME = $$PLUGIN_CLASS_NAME
    CMAKE_PLUGIN_TYPE = $$PLUGIN_TYPE
    CMAKE_PLUGIN_TYPE_ESCAPED = $$replace(PLUGIN_TYPE, [-/], _)

    win32 {
        !mingw|qtConfig(debug_and_release): debug_suffix="d"

        CMAKE_PRL_FILE_LOCATION_RELEASE = $$PLUGIN_TYPE/$${CMAKE_QT_STEM}.prl
        CMAKE_PRL_FILE_LOCATION_DEBUG = $$PLUGIN_TYPE/$${CMAKE_QT_STEM}$${debug_suffix}.prl

        isEmpty(CMAKE_STATIC_TYPE) {
            CMAKE_PLUGIN_LOCATION_RELEASE = $$PLUGIN_TYPE/$${CMAKE_QT_STEM}.dll
            CMAKE_PLUGIN_LOCATION_DEBUG = $$PLUGIN_TYPE/$${CMAKE_QT_STEM}$${debug_suffix}.dll
        } else:mingw {
            CMAKE_PLUGIN_LOCATION_RELEASE = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}.a
            CMAKE_PLUGIN_LOCATION_DEBUG = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}$${debug_suffix}.a
        } else {                         # MSVC static
            CMAKE_PLUGIN_LOCATION_RELEASE = $$PLUGIN_TYPE/$${CMAKE_QT_STEM}.lib
            CMAKE_PLUGIN_LOCATION_DEBUG = $$PLUGIN_TYPE/$${CMAKE_QT_STEM}$${debug_suffix}.lib
        }
    } else {
        mac {
            isEmpty(CMAKE_STATIC_TYPE): CMAKE_PLUGIN_EXT = .dylib
            else: CMAKE_PLUGIN_EXT = .a

            CMAKE_PLUGIN_LOCATION_RELEASE = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}$${CMAKE_PLUGIN_EXT}
            CMAKE_PLUGIN_LOCATION_DEBUG = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}_debug$${CMAKE_PLUGIN_EXT}
            CMAKE_PRL_FILE_LOCATION_RELEASE = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}.prl
            CMAKE_PRL_FILE_LOCATION_DEBUG = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}_debug.prl
        } else {
            isEmpty(CMAKE_STATIC_TYPE): CMAKE_PLUGIN_EXT = .so
            else: CMAKE_PLUGIN_EXT = .a

            CMAKE_PLUGIN_LOCATION_RELEASE = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}$${CMAKE_PLUGIN_EXT}
            CMAKE_PLUGIN_LOCATION_DEBUG = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}$${CMAKE_PLUGIN_EXT}
            CMAKE_PRL_FILE_LOCATION_RELEASE = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}.prl
            CMAKE_PRL_FILE_LOCATION_DEBUG = $$PLUGIN_TYPE/lib$${CMAKE_QT_STEM}.prl
        }
    }
    cmake_target_file.input = $$PWD/data/cmake/Qt5PluginTarget.cmake.in
    cmake_target_file.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/Qt5$${CMAKE_MODULE_NAME}_$${PLUGIN_CLASS_NAME}.cmake
    cmake_qt5_plugin_import_file.input = $$PWD/data/cmake/Qt5ImportPlugin.cpp.in
    cmake_qt5_plugin_import_file.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/Qt5$${CMAKE_MODULE_NAME}_$${PLUGIN_CLASS_NAME}_Import.cpp

    !build_pass {
        QMAKE_SUBSTITUTES += cmake_target_file
        static|staticlib: QMAKE_SUBSTITUTES += cmake_qt5_plugin_import_file
    }

    cmake_qt5_plugin_file.files = $$cmake_target_file.output
    static|staticlib: cmake_qt5_plugin_file.files += $$cmake_qt5_plugin_import_file.output
    cmake_qt5_plugin_file.path = $$[QT_INSTALL_LIBS]/cmake/Qt5$${CMAKE_MODULE_NAME}
    INSTALLS += cmake_qt5_plugin_file

    return()
}

CMAKE_MKSPEC = $$[QMAKE_XSPEC]

sorted_deps = $$sort_depends(QT.$${MODULE}.depends, QT.)
mod_deps =
lib_deps =
aux_mod_deps =
aux_lib_deps =
# Until CMake 3.0 is the minimum requirement of Qt 5, we need to filter
# out header-only modules from dependencies.  CMake 3.0 provides INTERFACE
# libraries which are equivalent to header-only modules.
for (dep, sorted_deps) {
    cdep = $$cmakeModuleName($$dep)
    !contains(QT.$${dep}.module_config, no_link) {
        mod_deps += $$cdep
        lib_deps += Qt5::$$cdep
    } else {
        aux_mod_deps += $$cdep
        aux_lib_deps += Qt5::$$cdep
    }
}
CMAKE_MODULE_DEPS = $$join(mod_deps, ";")
CMAKE_QT5_MODULE_DEPS = $$join(lib_deps, ";")
CMAKE_INTERFACE_MODULE_DEPS = $$join(aux_mod_deps, ";")
CMAKE_INTERFACE_QT5_MODULE_DEPS = $$join(aux_lib_deps, ";")
CMAKE_MODULE_PLUGIN_TYPES = $$join(QT.$${MODULE}.plugin_types, ";")

# Interface libraries have to have all properties starting with "INTERFACE_".
CMAKE_FEATURE_PROPERTY_PREFIX = ""
equals(TEMPLATE, aux): CMAKE_FEATURE_PROPERTY_PREFIX = "INTERFACE_"

mac {
    !isEmpty(CMAKE_STATIC_TYPE) {
        CMAKE_LIB_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}_debug.a
        CMAKE_LIB_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.a

        CMAKE_PRL_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}_debug.prl
        CMAKE_PRL_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.prl
    } else {
        qt_framework {
            # Intentionally there is no '_debug' infix for framework builds.
            CMAKE_LIB_FILE_LOCATION_DEBUG = $${CMAKE_QT_STEM}.framework/$${CMAKE_QT_STEM}
            CMAKE_LIB_FILE_LOCATION_RELEASE = $${CMAKE_QT_STEM}.framework/$${CMAKE_QT_STEM}
            CMAKE_BUILD_IS_FRAMEWORK = "true"
        } else {
            CMAKE_LIB_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}_debug.$$eval(QT.$${MODULE}.VERSION).dylib
            CMAKE_LIB_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.$$eval(QT.$${MODULE}.VERSION).dylib
        }
    }
} else:win32 {
    CMAKE_WINDOWS_BUILD = "true"
    CMAKE_FIND_OTHER_LIBRARY_BUILD = "true"

    !mingw|qtConfig(debug_and_release): debug_suffix="d"

    CMAKE_LIB_FILE_LOCATION_DEBUG = $${CMAKE_QT_STEM}$${debug_suffix}.dll
    CMAKE_LIB_FILE_LOCATION_RELEASE = $${CMAKE_QT_STEM}.dll

    !isEmpty(CMAKE_STATIC_TYPE) {
        CMAKE_STATIC_WINDOWS_BUILD = "true"

        CMAKE_PRL_FILE_LOCATION_DEBUG = $${CMAKE_QT_STEM}$${debug_suffix}.prl
        CMAKE_PRL_FILE_LOCATION_RELEASE = $${CMAKE_QT_STEM}.prl
    }

    mingw {
        CMAKE_WINMAIN_FILE_LOCATION_DEBUG = libqtmain$${QT_LIBINFIX}$${debug_suffix}.a
        CMAKE_WINMAIN_FILE_LOCATION_RELEASE = libqtmain$${QT_LIBINFIX}.a

        CMAKE_IMPLIB_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}$${debug_suffix}.a
        CMAKE_IMPLIB_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.a
    } else {
        CMAKE_WINMAIN_FILE_LOCATION_DEBUG = qtmain$${QT_LIBINFIX}$${debug_suffix}.lib
        CMAKE_WINMAIN_FILE_LOCATION_RELEASE = qtmain$${QT_LIBINFIX}.lib

        CMAKE_IMPLIB_FILE_LOCATION_DEBUG = $${CMAKE_QT_STEM}$${debug_suffix}.lib
        CMAKE_IMPLIB_FILE_LOCATION_RELEASE = $${CMAKE_QT_STEM}.lib
    }
} else {
    !isEmpty(CMAKE_STATIC_TYPE) {
        CMAKE_LIB_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}.a
        CMAKE_LIB_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.a
        CMAKE_PRL_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}.prl
        CMAKE_PRL_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.prl
    } else:unversioned_libname {
        CMAKE_LIB_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}.so
        CMAKE_LIB_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.so
        CMAKE_LIB_SONAME = lib$${CMAKE_QT_STEM}.so
    } else {
        CMAKE_LIB_FILE_LOCATION_DEBUG = lib$${CMAKE_QT_STEM}.so.$$eval(QT.$${MODULE}.VERSION)
        CMAKE_LIB_FILE_LOCATION_RELEASE = lib$${CMAKE_QT_STEM}.so.$$eval(QT.$${MODULE}.VERSION)
        CMAKE_LIB_SONAME = lib$${CMAKE_QT_STEM}.so.$$section(QT.$${MODULE}.VERSION, ., 0, 0)
    }
}

INSTALLS += cmake_qt5_module_files

cmake_config_file.input = $$PWD/data/cmake/Qt5BasicConfig.cmake.in
cmake_config_file.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/Qt5$${CMAKE_MODULE_NAME}Config.cmake

CMAKE_PACKAGE_VERSION = $$eval(QT.$${MODULE}.VERSION)

cmake_config_version_file.input = $$PWD/data/cmake/Qt5ConfigVersion.cmake.in
cmake_config_version_file.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/Qt5$${CMAKE_MODULE_NAME}ConfigVersion.cmake

!build_pass:QMAKE_SUBSTITUTES += \
    cmake_config_file \
    cmake_config_version_file

cmake_qt5_module_files.files = \
    $$cmake_config_file.output \
    $$cmake_config_version_file.output

cmake_extras_file.input = $$_PRO_FILE_PWD_/Qt5$${CMAKE_MODULE_NAME}ConfigExtras.cmake.in
exists($$cmake_extras_file.input) {

    CMAKE_MODULE_EXTRAS = "true"
    cmake_extras_file.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/Qt5$${CMAKE_MODULE_NAME}ConfigExtras.cmake

    !build_pass:QMAKE_SUBSTITUTES += cmake_extras_file

    cmake_qt5_module_files.files += \
        $$cmake_extras_file.output
}

cmake_macros_file.input = $$_PRO_FILE_PWD_/Qt5$${CMAKE_MODULE_NAME}Macros.cmake
exists($$cmake_macros_file.input) {
    CMAKE_MODULE_MACROS = "true"

    cmake_macros_file.output = $$CMAKE_OUT_DIR/Qt5$${CMAKE_MODULE_NAME}/Qt5$${CMAKE_MODULE_NAME}Macros.cmake
    cmake_macros_file.CONFIG = verbatim

    !build_pass:QMAKE_SUBSTITUTES += cmake_macros_file

    cmake_qt5_module_files.files += $$cmake_macros_file.output
}

cmake_qt5_module_files.path = $$[QT_INSTALL_LIBS]/cmake/Qt5$${CMAKE_MODULE_NAME}

# We are generating cmake files. Most developers of Qt are not aware of cmake,
# so we require automatic tests to be available. The only module which should
# set CMAKE_MODULE_TESTS to '-' is enginio because that is known to be broken.
# Other modules should either create proper tests in tests/auto/cmake or, as
# a temporary measure, disable the generation of cmake files
# with 'CONFIG -= create_cmake'
!internal_module:!equals(CMAKE_MODULE_TESTS, -) {
    isEmpty(CMAKE_MODULE_TESTS): CMAKE_MODULE_TESTS = $$MODULE_BASE_INDIR/tests/auto/cmake
    !exists($$CMAKE_MODULE_TESTS): \
        error("Missing CMake tests. Either create tests in tests/auto/cmake," \
              "or disable cmake config file creation with CONFIG-=create_cmake.")
}