diff --git a/cmake/QtProcessConfigureArgs.cmake b/cmake/QtProcessConfigureArgs.cmake
index 1940b250fdb..986c50cc06f 100644
--- a/cmake/QtProcessConfigureArgs.cmake
+++ b/cmake/QtProcessConfigureArgs.cmake
@@ -600,6 +600,10 @@ while(1)
     if(arg MATCHES "^--?enable-(.*)")
         set(opt "${CMAKE_MATCH_1}")
         set(val "yes")
+    # Handle -no-prefix so it's not interpreted as the negation of -prefix
+    elseif(arg MATCHES "-(no-prefix)")
+        set(opt "${CMAKE_MATCH_1}")
+        set(val "")
     elseif(arg MATCHES "^--?(disable|no)-(.*)")
         set(opt "${CMAKE_MATCH_2}")
         set(val "no")
@@ -902,6 +906,10 @@ foreach(input ${config_inputs})
     push("-DINPUT_${cmake_input}=${INPUT_${input}}")
 endforeach()
 
+if(DEFINED INPUT_no-prefix AND DEFINED INPUT_prefix)
+    qtConfAddError("Can't specify both -prefix and -no-prefix options at the same time.")
+endif()
+
 if(NOT generator AND auto_detect_generator)
     find_program(ninja ninja)
     if(ninja)
diff --git a/cmake/QtSetup.cmake b/cmake/QtSetup.cmake
index 83f07cf98b5..e886428508a 100644
--- a/cmake/QtSetup.cmake
+++ b/cmake/QtSetup.cmake
@@ -11,6 +11,13 @@ if(NOT FEATURE_developer_build AND INPUT_developer_build
     set(FEATURE_developer_build ON)
 endif()
 
+# Pre-calculate the no_prefix feature if it's set by configure via INPUT_no_prefix.
+# This needs to be done before qtbase/configure.cmake is processed.
+if(NOT FEATURE_no_prefix AND INPUT_no_prefix
+        AND NOT "${INPUT_no_prefix}" STREQUAL "undefined")
+    set(FEATURE_no_prefix ON)
+endif()
+
 set(_default_build_type "Release")
 if(FEATURE_developer_build)
     set(_default_build_type "Debug")
@@ -95,7 +102,11 @@ set(CMAKE_LINK_DEPENDS_NO_SHARED ON)
 # QtBuildInternalsExtra.cmake file.
 if (PROJECT_NAME STREQUAL "QtBase" AND NOT QT_BUILD_STANDALONE_TESTS)
     if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-        if(FEATURE_developer_build)
+        # Handle both FEATURE_ and QT_FEATURE_ cases when they are specified on the command line
+        # explicitly. It's possible for one to be set, but not the other, because
+        # qtbase/configure.cmake is not processed by this point.
+        if(FEATURE_developer_build OR QT_FEATURE_developer_build
+            OR FEATURE_no_prefix OR QT_FEATURE_no_prefix)
             # Handle non-prefix builds by setting the CMake install prefix to point to qtbase's
             # build dir. While building another repo (like qtsvg) the CMAKE_PREFIX_PATH should be
             # set on the command line to point to the qtbase build dir.
diff --git a/cmake/configure-cmake-mapping.md b/cmake/configure-cmake-mapping.md
index 01f7d5f164a..6874b909b39 100644
--- a/cmake/configure-cmake-mapping.md
+++ b/cmake/configure-cmake-mapping.md
@@ -3,6 +3,8 @@ The following table describes the mapping of configure options to CMake argument
 | configure                             | cmake                                             | Notes                                                           |
 |---------------------------------------|---------------------------------------------------|-----------------------------------------------------------------|
 | -prefix /opt/qt6                      | -DCMAKE_INSTALL_PREFIX=/opt/qta6                  |                                                                 |
+| -no-prefix (only available in Qt6)    | -DCMAKE_INSTALL_PREFIX=$PWD (with bash)           | In Qt5 this was done by specifying -prefix $PWD                 |
+|                                         or -DFEATURE_no_prefix=ON                         |                                                                 |
 | -extprefix /opt/qt6                   | -DCMAKE_STAGING_PREFIX=/opt/qt6                   |                                                                 |
 | -bindir <dir>                         | -DINSTALL_BINDIR=<dir>                            | similar for -headerdir -libdir and so on                        |
 | -hostdatadir <dir>                    | -DINSTALL_MKSPECSDIR=<dir>                        |                                                                 |
diff --git a/config_help.txt b/config_help.txt
index 095d036601d..48e1bfc9424 100644
--- a/config_help.txt
+++ b/config_help.txt
@@ -7,6 +7,10 @@ Top-level installation directories:
   -prefix <dir> ...... The deployment directory, as seen on the target device.
                        [/usr/local/Qt-$QT_VERSION; qtbase build directory if
                        -developer-build]
+  -no-prefix ......... The deployment directory is set to the qtbase build
+                       directory. Can be used instead of -developer-build
+                       to not have to install, as well as avoid
+                       -developer-build's default of -warnings-are-errors.
   -extprefix <dir> ... The installation directory, as seen on the host machine.
                        [SYSROOT/PREFIX]
 
diff --git a/configure.cmake b/configure.cmake
index 251da236cb3..e7e42cb9825 100644
--- a/configure.cmake
+++ b/configure.cmake
@@ -467,10 +467,18 @@ qt_feature("pkg-config" PUBLIC
 )
 qt_feature_config("pkg-config" QMAKE_PUBLIC_QT_CONFIG
     NEGATE)
-qt_feature("developer-build"
+qt_feature("developer-build" PRIVATE
     LABEL "Developer build"
     AUTODETECT OFF
 )
+qt_feature("no-prefix" PRIVATE
+    LABEL "No prefix build"
+    # The var expansion on the right hand side is on purpose
+    # because the custom condition evaluator only expands the lhs
+    CONDITION (CMAKE_INSTALL_PREFIX STREQUAL "${QtBase_BINARY_DIR}")
+              OR CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT
+    AUTODETECT QT_FEATURE_developer_build
+)
 qt_feature("private_tests" PRIVATE
     LABEL "Developer build: private_tests"
     CONDITION QT_FEATURE_developer_build
diff --git a/qt_cmdline.cmake b/qt_cmdline.cmake
index eb40df0061f..54f1b4ba399 100644
--- a/qt_cmdline.cmake
+++ b/qt_cmdline.cmake
@@ -9,6 +9,8 @@ qt_commandline_subconfig(src/plugins/sqldrivers)
 qt_commandline_subconfig(src/testlib)
 qt_commandline_subconfig(qmake) # special case
 qt_commandline_custom(qmakeArgs)
+# no-prefix needs to be placed before prefix
+qt_commandline_option(no-prefix TYPE void)
 qt_commandline_option(prefix TYPE string)
 qt_commandline_option(extprefix TYPE string)
 qt_commandline_option(archdatadir TYPE string)