fff3101bc6
This way, it's possible to tell which applications and libraries depend on the Qt private API and of which Qt library. Linux distributions can use this information to decide which applications need to be recompiled every time Qt itself is rebuilt. This is done by scanning all class and struct definitions in the private headers (we've already got the list from syncqt). I opted to add a new script instead of modifying syncqt because then this can run in parallel with the rest of the compilation, as opposed to during qmake time. Another advantage is that it catches modifications to the headers in between qmake executions. Since this is already Unix specific, it should be no problem to use Perl. This solution is limited to use of non-inline symbols of classes declared in private headers. It will not catch free variables (such as qsimd_p.h's qt_cpu_features), use of inlined functions or just plain use of a class/struct for accessing its data members. However, this is already better than nothing and should help Linux distributions quite a lot. And there's no way to catch the latter issue anyway. Change-Id: I049a653beeb5454c9539ffff13e3fff36400ebbd Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
288 lines
10 KiB
Plaintext
288 lines
10 KiB
Plaintext
#
|
|
# 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.
|
|
#
|
|
|
|
!no_qt_module_warning:!contains(QMAKE_INTERNAL_INCLUDED_FILES, .*qmodule\\.pri) {
|
|
QMAKE_ACTUAL_PRO_FILE = $$basename(_PRO_FILE_)
|
|
isEmpty(QMAKE_ACTUAL_PRO_FILE): QMAKE_ACTUAL_PRO_FILE=.pro
|
|
warning("You should probably load(qt_build_config) first in $$QMAKE_ACTUAL_PRO_FILE for $$TARGET, as the latter also load()s qt_module.")
|
|
message("Not doing so may lead to qt_module.prf overriding compiler/linker options in your .pro file.")
|
|
message("Ignore this warning with CONFIG+=no_qt_module_warning if you know what you are doing.")
|
|
unset(QMAKE_ACTUAL_PRO_FILE)
|
|
}
|
|
load(qt_build_config) # loads qmodule.pri if hasn't been loaded already
|
|
|
|
isEmpty(MODULE):MODULE = $$section($$list($$basename(_PRO_FILE_)), ., 0, 0)
|
|
isEmpty(VERSION): VERSION = $$MODULE_VERSION
|
|
isEmpty(VERSION): error("Module does not define version.")
|
|
|
|
# Compile as shared/DLL or static according to the option given to configure
|
|
# unless overridden. Host builds are always static
|
|
host_build|staticlib: CONFIG += static
|
|
|
|
host_build {
|
|
QT -= gui # no host module will ever use gui
|
|
QMAKE_CFLAGS += $$QMAKE_CFLAGS_SPLIT_SECTIONS
|
|
QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_SPLIT_SECTIONS
|
|
force_bootstrap {
|
|
!build_pass: CONFIG += release
|
|
contains(QT, core(-private)?|xml) {
|
|
QT -= core core-private xml
|
|
QT += bootstrap-private
|
|
}
|
|
} else {
|
|
!build_pass:contains(QT_CONFIG, build_all): CONFIG += release
|
|
}
|
|
}
|
|
|
|
CONFIG += relative_qt_rpath # Qt libraries should be relocatable
|
|
|
|
ucmodule = $$upper($$MODULE)
|
|
|
|
isEmpty(MODULE_INCNAME): MODULE_INCNAME = $$TARGET
|
|
|
|
internal_module: \
|
|
MODULE_DEPENDS = $$replace(QT, -private$, _private)
|
|
else: \
|
|
MODULE_DEPENDS = $$replace(QT, -private$, )
|
|
MODULE_DEPENDS = $$unique(MODULE_DEPENDS)
|
|
|
|
contains(TARGET, QtAddOn.*): \
|
|
MODULE_DEFINE = QT_ADDON_$${ucmodule}_LIB
|
|
else: \
|
|
MODULE_DEFINE = QT_$${ucmodule}_LIB
|
|
MODULE_DEFINES = $$MODULE_DEFINE $$MODULE_DEFINES
|
|
|
|
load(qt_build_paths)
|
|
|
|
header_module {
|
|
TEMPLATE = aux
|
|
CONFIG += force_qt # Needed for the headers_clean tests.
|
|
} else {
|
|
TEMPLATE = lib
|
|
}
|
|
DESTDIR = $$MODULE_BASE_OUTDIR/lib
|
|
win32:!wince:!prefix_build: DLLDESTDIR = $$MODULE_BASE_OUTDIR/bin
|
|
|
|
CONFIG += qmake_cache target_qt
|
|
|
|
QMAKE_DOCS_TARGETDIR = qt$${MODULE}
|
|
|
|
load(qt_module_pris)
|
|
load(qt_common)
|
|
|
|
!no_module_headers: load(qt_module_headers)
|
|
INCLUDEPATH *= $$eval(QT.$${MODULE}.includes) $$eval(QT.$${MODULE}_private.includes)
|
|
|
|
# If Qt was configured with -debug-and-release then build the module the same way
|
|
# - unless this is a host library
|
|
!host_build:if(win32|mac):!macx-xcode {
|
|
contains(QT_CONFIG, debug_and_release):CONFIG += debug_and_release
|
|
contains(QT_CONFIG, build_all):CONFIG += build_all
|
|
}
|
|
|
|
linux*:QMAKE_LFLAGS += $$QMAKE_LFLAGS_NOUNDEF
|
|
|
|
QT += $$QT_FOR_PRIVATE
|
|
unset(QT_FOR_PRIVATE)
|
|
|
|
!internal_module:CONFIG += create_cmake
|
|
|
|
contains(TARGET, QtAddOn.*): \
|
|
DEFINES += QT_BUILD_ADDON_$${ucmodule}_LIB
|
|
else: \
|
|
DEFINES += QT_BUILD_$${ucmodule}_LIB
|
|
|
|
# OS X and iOS frameworks
|
|
mac:CONFIG(shared, static|shared):contains(QT_CONFIG, qt_framework) {
|
|
# Set the CFBundleIdentifier prefix for Qt frameworks
|
|
QMAKE_TARGET_BUNDLE_PREFIX = org.qt-project
|
|
#QMAKE_FRAMEWORK_VERSION = 4.0
|
|
CONFIG += sliced_bundle qt_framework
|
|
header_module {
|
|
CONFIG += bundle
|
|
QMAKE_BUNDLE_EXTENSION = .framework
|
|
QMAKE_INFO_PLIST = $$QMAKESPEC/Info.plist.lib
|
|
} else {
|
|
CONFIG += lib_bundle
|
|
}
|
|
CONFIG -= qt_install_headers #no need to install these as well
|
|
!debug_and_release|!build_all|CONFIG(release, debug|release) {
|
|
FRAMEWORK_HEADERS.version = Versions
|
|
FRAMEWORK_HEADERS.files = $$SYNCQT.HEADER_FILES $$SYNCQT.HEADER_CLASSES
|
|
FRAMEWORK_HEADERS.path = Headers
|
|
FRAMEWORK_PRIVATE_HEADERS.version = Versions
|
|
FRAMEWORK_PRIVATE_HEADERS.files = $$SYNCQT.PRIVATE_HEADER_FILES
|
|
FRAMEWORK_PRIVATE_HEADERS.path = Headers/$$VERSION/$$MODULE_INCNAME/private
|
|
FRAMEWORK_QPA_HEADERS.version = Versions
|
|
FRAMEWORK_QPA_HEADERS.files = $$SYNCQT.QPA_HEADER_FILES
|
|
FRAMEWORK_QPA_HEADERS.path = Headers/$$VERSION/$$MODULE_INCNAME/qpa
|
|
QMAKE_BUNDLE_DATA += FRAMEWORK_HEADERS FRAMEWORK_PRIVATE_HEADERS FRAMEWORK_QPA_HEADERS
|
|
}
|
|
}
|
|
|
|
mac {
|
|
CONFIG += explicitlib
|
|
macx-g++ {
|
|
QMAKE_CFLAGS += -fconstant-cfstrings
|
|
QMAKE_CXXFLAGS += -fconstant-cfstrings
|
|
}
|
|
|
|
contains(QT_CONFIG, rpath): \
|
|
QMAKE_SONAME_PREFIX = @rpath
|
|
}
|
|
|
|
DEFINES += QT_BUILDING_QT
|
|
win32 {
|
|
INCLUDEPATH += tmp
|
|
CONFIG += skip_target_version_ext
|
|
# If the code is really "unsafe" then it is unsafe on
|
|
# other platforms as well; so fixing these warnings just
|
|
# for MSVC builds, would clutter the code and wouldn't help
|
|
# in fixing issues that might exist on other platforms.
|
|
# Using the same functions across all supported platforms
|
|
# keeps the code clean and helps in writing code that is
|
|
# safe across all platforms.
|
|
DEFINES *= _CRT_SECURE_NO_WARNINGS
|
|
|
|
DEFINES += _USE_MATH_DEFINES
|
|
}
|
|
|
|
aix-g++* {
|
|
QMAKE_CFLAGS += -mminimal-toc
|
|
QMAKE_CXXFLAGS += -mminimal-toc
|
|
}
|
|
|
|
sse2:!contains(QT_CPU_FEATURES.$$QT_ARCH, sse2):!host_build:!if(static:contains(QT_CONFIG, shared)) {
|
|
# If the compiler supports SSE2, enable it unconditionally in all of Qt shared libraries
|
|
# (and only the libraries). This is not expected to be a problem because:
|
|
# - on Windows, sharing of libraries is uncommon
|
|
# - on Mac OS X, all x86 CPUs already have SSE2 support (we won't even reach here)
|
|
# - on Linux, the dynamic loader can find the libraries on LIBDIR/sse2/
|
|
# The last guarantee does not apply to executables and plugins, so we can't enable for them.
|
|
QT_CPU_FEATURES.$$QT_ARCH += sse sse2
|
|
QMAKE_CFLAGS += $$QMAKE_CFLAGS_SSE2
|
|
QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_SSE2
|
|
}
|
|
|
|
clang {
|
|
apple_clang_ver = $${QT_APPLE_CLANG_MAJOR_VERSION}.$${QT_APPLE_CLANG_MINOR_VERSION}
|
|
reg_clang_ver = $${QT_CLANG_MAJOR_VERSION}.$${QT_CLANG_MINOR_VERSION}
|
|
!lessThan(apple_clang_ver, "5.1")|!lessThan(reg_clang_ver, "3.4"): \
|
|
CONFIG += compiler_supports_fpmath
|
|
} else: gcc {
|
|
CONFIG += compiler_supports_fpmath
|
|
}
|
|
|
|
equals(QT_ARCH, i386):contains(QT_CPU_FEATURES.$$QT_ARCH, sse2):compiler_supports_fpmath {
|
|
# Turn on SSE-based floating-point math
|
|
QMAKE_CFLAGS += -mfpmath=sse
|
|
QMAKE_CXXFLAGS += -mfpmath=sse
|
|
}
|
|
|
|
unix:!isEmpty(QMAKE_LFLAGS_VERSION_SCRIPT):!no_linker_version_script:!static {
|
|
verscript = $$OUT_PWD/$${TARGET}.version
|
|
QMAKE_LFLAGS += $${QMAKE_LFLAGS_VERSION_SCRIPT}$$verscript
|
|
|
|
internal_module {
|
|
verscript_content = "Qt_$${QT_MAJOR_VERSION}_PRIVATE_API { *; };"
|
|
} else {
|
|
verscript_content = "Qt_$${QT_MAJOR_VERSION}_PRIVATE_API {" \
|
|
" qt_private_api_tag*;" "@CLASSLIST@" "};"
|
|
|
|
current = Qt_$$QT_MAJOR_VERSION
|
|
verscript_content += "$$current { *; };"
|
|
isEmpty(QT_NAMESPACE): tag_symbol = qt_version_tag
|
|
else: tag_symbol = qt_version_tag_$$QT_NAMESPACE
|
|
|
|
for(i, 0..$$QT_MINOR_VERSION) {
|
|
previous = $$current
|
|
current = Qt_$${QT_MAJOR_VERSION}.$$i
|
|
equals(i, $$QT_MINOR_VERSION): verscript_content += "$$current { $$tag_symbol; } $$previous;"
|
|
else: verscript_content += "$$current {} $$previous;"
|
|
}
|
|
|
|
# Add a post-processing step to replace the @CLASSLIST@
|
|
verscriptprocess.commands = perl $${PWD}/data/unix/findclasslist.pl < $^ > $@
|
|
verscriptprocess.target = $$verscript
|
|
verscriptprocess.depends = $${verscript}.in
|
|
for(header, SYNCQT.PRIVATE_HEADER_FILES): \
|
|
verscriptprocess.depends += $${_PRO_FILE_PWD_}/$$header
|
|
QMAKE_EXTRA_TARGETS += verscriptprocess
|
|
PRE_TARGETDEPS += $$verscript
|
|
verscript = $${verscript}.in
|
|
}
|
|
write_file($$verscript, verscript_content)|error("Aborting.")
|
|
unset(current)
|
|
unset(previous)
|
|
unset(verscript)
|
|
unset(verscript_content)
|
|
}
|
|
|
|
android: CONFIG += qt_android_deps
|
|
|
|
#install directives
|
|
load(qt_installs)
|
|
|
|
load(qt_targets)
|
|
|
|
# this builds on top of qt_common
|
|
unix|mingw {
|
|
CONFIG += create_pc
|
|
QMAKE_PKGCONFIG_DESTDIR = pkgconfig
|
|
host_build: \
|
|
QMAKE_PKGCONFIG_LIBDIR = $$[QT_HOST_LIBS]
|
|
else: \
|
|
QMAKE_PKGCONFIG_LIBDIR = $$[QT_INSTALL_LIBS/raw]
|
|
QMAKE_PKGCONFIG_INCDIR = $$[QT_INSTALL_HEADERS/raw]
|
|
QMAKE_PKGCONFIG_CFLAGS = -I${includedir}/$$MODULE_INCNAME
|
|
QMAKE_PKGCONFIG_NAME = $$replace(TARGET, ^Qt, "Qt$$QT_MAJOR_VERSION ")
|
|
QMAKE_PKGCONFIG_FILE = $$replace(TARGET, ^Qt, Qt$$QT_MAJOR_VERSION)
|
|
for(i, MODULE_DEPENDS): \
|
|
QMAKE_PKGCONFIG_REQUIRES += $$replace(QT.$${i}.name, ^Qt, Qt$$eval(QT.$${i}.MAJOR_VERSION))
|
|
isEmpty(QMAKE_PKGCONFIG_DESCRIPTION): \
|
|
QMAKE_PKGCONFIG_DESCRIPTION = $$replace(TARGET, ^Qt, "Qt ") module
|
|
pclib_replace.match = $$lib_replace.match
|
|
!isEmpty(lib_replace.replace): \
|
|
pclib_replace.replace = $$QMAKE_PKGCONFIG_LIBDIR
|
|
pclib_replace.CONFIG = path
|
|
QMAKE_PKGCONFIG_INSTALL_REPLACE += pclib_replace
|
|
|
|
unix {
|
|
CONFIG += create_libtool explicitlib
|
|
host_build: \
|
|
QMAKE_LIBTOOL_LIBDIR = $$[QT_HOST_LIBS]
|
|
else: \
|
|
QMAKE_LIBTOOL_LIBDIR = "=$$[QT_INSTALL_LIBS/raw]"
|
|
ltlib_replace.match = $$lib_replace.match
|
|
!isEmpty(lib_replace.replace): \
|
|
ltlib_replace.replace = $$QMAKE_LIBTOOL_LIBDIR
|
|
ltlib_replace.CONFIG = path
|
|
QMAKE_LIBTOOL_INSTALL_REPLACE += ltlib_replace
|
|
}
|
|
}
|
|
|
|
contains(QT_PRODUCT, OpenSource.*):DEFINES *= QT_OPENSOURCE
|
|
DEFINES *= QT_NO_CAST_TO_ASCII QT_ASCII_CAST_WARNINGS
|
|
DEFINES *= QT_MOC_COMPAT #we don't need warnings from calling moc code in our generated code
|
|
DEFINES *= QT_USE_QSTRINGBUILDER
|
|
DEFINES *= QT_DEPRECATED_WARNINGS
|
|
|
|
win32 {
|
|
# On Windows, due to the way DLLs work, we need to export all functions,
|
|
# including the inlines
|
|
DEFINES *= QT_DISABLE_DEPRECATED_BEFORE=0x040800
|
|
} else {
|
|
# On other platforms, Qt's own compilation goes needs to compile the Qt 5.0 API
|
|
DEFINES *= QT_DISABLE_DEPRECATED_BEFORE=0x050000
|
|
}
|
|
|
|
TARGET = $$qt5LibraryTarget($$TARGET$$QT_LIBINFIX) # Do this towards the end
|