1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
# Copyright (C) 2024 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
# Propagate common variables via BuildInternals package.
set(QT_BUILD_SHARED_LIBS @BUILD_SHARED_LIBS@)
option(BUILD_SHARED_LIBS "Build Qt statically or dynamically" @BUILD_SHARED_LIBS@)
set(QT_CMAKE_EXPORT_NAMESPACE @QT_CMAKE_EXPORT_NAMESPACE@)
set(INSTALL_CMAKE_NAMESPACE @INSTALL_CMAKE_NAMESPACE@)
set(QT_BUILD_INTERNALS_PATH "${CMAKE_CURRENT_LIST_DIR}")
# The relocatable install prefix is meant to be used to find things like host binaries (syncqt),
# when the CMAKE_INSTALL_PREFIX is overridden to point to a different path (like when building a
# a Qt repo using Conan, which will set a random install prefix instead of installing into the
# original Qt install prefix).
get_filename_component(QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX
${CMAKE_CURRENT_LIST_DIR}/../@qt_path_from_cmake_config_dir_to_prefix@
ABSOLUTE)
# Stores in out_var the new install/staging prefix for this build.
#
# new_prefix: the new prefix for this repository
# orig_prefix: the prefix that was used when qtbase was configured
#
# On Windows hosts: if the original prefix does not start with a drive letter, this function removes
# the drive letter from the new prefix. This is needed for installation with DESTDIR set.
function(qt_internal_new_prefix out_var new_prefix orig_prefix)
if(CMAKE_HOST_WIN32)
set(drive_letter_regexp "^[a-zA-Z]:")
if(new_prefix MATCHES "${drive_letter_regexp}"
AND NOT orig_prefix MATCHES "${drive_letter_regexp}")
string(SUBSTRING "${new_prefix}" 2 -1 new_prefix)
endif()
endif()
set(${out_var} "${new_prefix}" PARENT_SCOPE)
endfunction()
# If no explicit CMAKE_INSTALL_PREFIX is provided, force set the original Qt installation prefix,
# so that further modules / repositories are installed into same original location.
# This means by default when configuring qtsvg / qtdeclarative, they will be installed the regular
# Qt installation prefix.
# If an explicit installation prefix is specified, honor it.
# This is an attempt to support Conan, aka handle installation of modules into a
# different installation prefix than the original one. Also allow to opt out via a special variable.
# In a top-level build, QtSetup.cmake takes care of setting CMAKE_INSTALL_PREFIX.
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT AND
NOT QT_BUILD_INTERNALS_NO_FORCE_SET_INSTALL_PREFIX
AND NOT QT_SUPERBUILD)
set(qtbi_orig_prefix "@CMAKE_INSTALL_PREFIX@")
set(qtbi_orig_staging_prefix "@CMAKE_STAGING_PREFIX@")
qt_internal_new_prefix(qtbi_new_prefix
"${QT_BUILD_INTERNALS_RELOCATABLE_INSTALL_PREFIX}"
"${qtbi_orig_prefix}")
if(NOT qtbi_orig_staging_prefix STREQUAL ""
AND "${CMAKE_STAGING_PREFIX}" STREQUAL ""
AND NOT QT_BUILD_INTERNALS_NO_FORCE_SET_STAGING_PREFIX)
qt_internal_new_prefix(qtbi_new_staging_prefix
"${qtbi_new_prefix}"
"${qtbi_orig_staging_prefix}")
set(CMAKE_STAGING_PREFIX "${qtbi_new_staging_prefix}" CACHE PATH
"Staging path prefix, prepended onto install directories on the host machine." FORCE)
set(qtbi_new_prefix "${qtbi_orig_prefix}")
endif()
set(CMAKE_INSTALL_PREFIX "${qtbi_new_prefix}" CACHE PATH
"Install path prefix, prepended onto install directories." FORCE)
unset(qtbi_orig_prefix)
unset(qtbi_new_prefix)
unset(qtbi_orig_staging_prefix)
unset(qtbi_new_staging_prefix)
endif()
# Propagate developer builds to other modules via BuildInternals package.
if(@FEATURE_developer_build@)
set(FEATURE_developer_build ON CACHE BOOL "Developer build." FORCE)
endif()
# Propagate non-prefix builds.
set(QT_WILL_INSTALL @QT_WILL_INSTALL@ CACHE BOOL
"Boolean indicating if doing a Qt prefix build (vs non-prefix build)." FORCE)
# Propagate decision of building tests and examples to other repositories.
set(QT_BUILD_TESTS @QT_BUILD_TESTS@ CACHE BOOL "Build the testing tree.")
set(QT_BUILD_EXAMPLES @QT_BUILD_EXAMPLES@ CACHE BOOL "Build Qt examples")
set(QT_BUILD_BENCHMARKS @QT_BUILD_BENCHMARKS@ CACHE BOOL "Build Qt Benchmarks")
set(QT_BUILD_MANUAL_TESTS @QT_BUILD_MANUAL_TESTS@ CACHE BOOL "Build Qt manual tests")
set(QT_BUILD_MINIMAL_STATIC_TESTS @QT_BUILD_MINIMAL_STATIC_TESTS@ CACHE BOOL
"Build minimal subset of tests for static Qt builds")
set(QT_BUILD_MINIMAL_ANDROID_MULTI_ABI_TESTS @QT_BUILD_MINIMAL_ANDROID_MULTI_ABI_TESTS@ CACHE BOOL
"Build minimal subset of tests for Android multi-ABI Qt builds")
set(QT_BUILD_TESTS_BATCHED @QT_BUILD_TESTS_BATCHED@ CACHE BOOL
"Should all tests be batched into a single binary.")
set(QT_BUILD_TESTS_BY_DEFAULT @QT_BUILD_TESTS_BY_DEFAULT@ CACHE BOOL
"Should tests be built as part of the default 'all' target.")
set(QT_BUILD_EXAMPLES_BY_DEFAULT @QT_BUILD_EXAMPLES_BY_DEFAULT@ CACHE BOOL
"Should examples be built as part of the default 'all' target.")
set(QT_BUILD_TOOLS_BY_DEFAULT @QT_BUILD_TOOLS_BY_DEFAULT@ CACHE BOOL
"Should tools be built as part of the default 'all' target.")
set(QT_BUILD_EXAMPLES_AS_EXTERNAL "@QT_BUILD_EXAMPLES_AS_EXTERNAL@" CACHE BOOL
"Should examples be built as ExternalProjects.")
# Propagate usage of ccache.
set(QT_USE_CCACHE @QT_USE_CCACHE@ CACHE BOOL "Enable the use of ccache")
# Propagate usage of vcpkg, ON by default.
set(QT_USE_VCPKG @QT_USE_VCPKG@ CACHE BOOL "Enable the use of vcpkg")
# Propagate usage of unity build.
set(QT_UNITY_BUILD @QT_UNITY_BUILD@ CACHE BOOL "Enable unity (jumbo) build")
set(QT_UNITY_BUILD_BATCH_SIZE "@QT_UNITY_BUILD_BATCH_SIZE@" CACHE STRING "Unity build batch size")
# Propragate the value of WARNINGS_ARE_ERRORS.
set(WARNINGS_ARE_ERRORS "@WARNINGS_ARE_ERRORS@" CACHE BOOL "Build Qt with warnings as errors")
# Propagate usage of versioned hard link.
set(QT_CREATE_VERSIONED_HARD_LINK "@QT_CREATE_VERSIONED_HARD_LINK@" CACHE BOOL
"Enable the use of versioned hard link")
# The minimum version required to build Qt.
set(QT_SUPPORTED_MIN_CMAKE_VERSION_FOR_BUILDING_QT "@supported_min_version_for_building_qt@")
set(QT_COMPUTED_MIN_CMAKE_VERSION_FOR_BUILDING_QT "@computed_min_version_for_building_qt@")
# The lower and upper CMake version policy range as computed by qtbase.
# These values are inherited when building other Qt repositories, unless overridden
# in the respective repository .cmake.conf file.
# These are not cache variables, so that they can be overridden in each repo directory scope.
if(NOT DEFINED QT_MIN_NEW_POLICY_CMAKE_VERSION)
set(QT_MIN_NEW_POLICY_CMAKE_VERSION "@min_new_policy_version@")
endif()
if(NOT DEFINED QT_MAX_NEW_POLICY_CMAKE_VERSION)
set(QT_MAX_NEW_POLICY_CMAKE_VERSION "@max_new_policy_version@")
endif()
# Extra set of exported variables
@QT_EXTRA_BUILD_INTERNALS_VARS@
|
