606924132f
Added a qtConfig(feature) function to qmake, and a QT_CONFIG(feature) macro. These can safely check whether a certain compile time feature of Qt is enabled or not. For this to work the feature has to have a publicFeature or privateFeature output in the configure.json file. In pro files, please use the qtConfig(feature) test function instead of checking contains(QT_CONFIG, feature), as the latter will be unreliable with the upcoming modularization (it requires a load(qt_module_config) before doing any such checks). Note that feature names are now lowercase, and identical (except for hyphens versus underscores currently) in the pro and c++ files. This makes the logic easier to follow, as we avoid all double negations, and most importantly, QT_CONFIG and qtConfig are implemented in a way that you'll get a build error for a mistyped or non-existent feature. This will also prevent accidental use of a widget feature in gui in the future. This gives us complete symmetry between the handling in pro and c++ files. Change-Id: I60404f97953724e639ffb6386cce2e8b1e4b735a Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
314 lines
9.8 KiB
Plaintext
314 lines
9.8 KiB
Plaintext
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defineReplace(qtPlatformTargetSuffix) {
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uikit:CONFIG(simulator, simulator|device): \
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suffix = _$${simulator.sdk}
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else: \
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suffix =
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CONFIG(debug, debug|release) {
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!debug_and_release|build_pass {
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mac: return($${suffix}_debug)
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win32: return($${suffix}d)
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}
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}
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return($$suffix)
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}
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defineReplace(qtLibraryTarget) {
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LIBRARY_NAME = $$1
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CONFIG(shared, static|shared):contains(QT_CONFIG, qt_framework) {
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QMAKE_FRAMEWORK_BUNDLE_NAME = $$LIBRARY_NAME
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export(QMAKE_FRAMEWORK_BUNDLE_NAME)
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}
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return($$LIBRARY_NAME$$qtPlatformTargetSuffix())
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}
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defineReplace(qt5LibraryTarget) {
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LIBRARY_NAME = $$qtLibraryTarget($$1)
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isEmpty(QMAKE_FRAMEWORK_BUNDLE_NAME) {
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# Insert the major version of Qt in the library name
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# unless it's a framework build.
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LIBRARY_NAME ~= s,^Qt,Qt$$QT_MAJOR_VERSION,
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}
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return($$LIBRARY_NAME)
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}
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defineReplace(qtRelativeRPathBase) {
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darwin {
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if(equals(TEMPLATE, app):app_bundle)|\
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if(equals(TEMPLATE, lib):plugin:plugin_bundle) {
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ios: return($$target.path/$${TARGET}.app)
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return($$target.path/$${TARGET}.app/Contents/MacOS)
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}
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equals(TEMPLATE, lib):!plugin:lib_bundle: \
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return($$target.path/$${TARGET}.framework/Versions/Current)
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}
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return($$target.path)
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}
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defineTest(qtAddLibrary) {
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warning("qtAddLibrary() is deprecated. Use QT+= instead.")
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# Reverse-engineer the module name from the library name.
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for(var, QT_MODULES) {
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isEqual(QT.$${var}.name, $$1) {
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QT += $$var
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export(QT)
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return(true)
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}
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}
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error("No module matching library '$$1' found.")
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}
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# qt module
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defineTest(qtHaveModule) {
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!isEmpty(QT.$$replace(1, -, _).name): \
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return(true)
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return(false)
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}
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# variable, default, [suffix for variable for system() use], [prepare primary variable for system() use]
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defineTest(qtPrepareTool) {
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cmd = $$eval(QT_TOOL.$${2}.binary)
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isEmpty(cmd) {
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cmd = $$[QT_HOST_BINS]/$$2
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exists($${cmd}.pl) {
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$${1}_EXE = $${cmd}.pl
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cmd = perl -w $$system_path($${cmd}.pl)
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} else: contains(QMAKE_HOST.os, Windows) {
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$${1}_EXE = $${cmd}.exe
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cmd = $$system_path($${cmd}.exe)
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} else:contains(QMAKE_HOST.os, Darwin) {
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BUNDLENAME = $${cmd}.app/Contents/MacOS/$$2
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exists($$BUNDLENAME) {
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cmd = $$BUNDLENAME
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}
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$${1}_EXE = $$cmd
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} else {
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$${1}_EXE = $$cmd
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}
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} else {
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$${1}_EXE = $$last(cmd)
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}
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export($${1}_EXE)
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QT_TOOL_ENV += $$eval(QT_TOOL.$${2}.envvars)
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QT_TOOL_NAME = $$2
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!isEmpty(3)|!isEmpty(4) {
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$$1$$3 =
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for (arg, cmd): \
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$$1$$3 += $$system_quote($$arg)
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qtAddTargetEnv($$1$$3, QT_TOOL.$${2}.depends, system)
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}
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isEmpty(4) {
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$$1 =
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for (arg, cmd): \
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$$1 += $$shell_quote($$arg)
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qtAddTargetEnv($$1, QT_TOOL.$${2}.depends, )
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}
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}
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# target variable, list of env var names, [non-empty: prepare for system(), not make]
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defineTest(qtAddToolEnv) {
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isEmpty(3): \
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ds = $$QMAKE_DIR_SEP
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else: \
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ds = $$DIR_SEPARATOR
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batch_sets =
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for(env, 2) {
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value = $$eval($${env}.value)
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!isEmpty(value) {
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name = $$eval($${env}.name)
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config = $$eval($${env}.CONFIG)
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equals(ds, /) {
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contains(config, prepend): infix = \${$$name:+:\$$$name}
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else: contains(config, always_prepend): infix = :\$$$name
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else: infix =
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# Under msys, this path is taken only in the non-system()
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# case, so using shell_quote() always works.
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batch_sets += \
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"$$name=$$shell_quote($$join(value, :))$$infix" \
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"export $$name"
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} else {
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value ~= s,\\^,^^^^,g
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value ~= s,!,^^!,g
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value ~= s,\\),^),g
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contains(config, prepend) {
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batch_sets += \
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"if defined $$name (" \
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" set $$name=$$join(value, ;);!$$name!" \
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") else (" \
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" set $$name=$$join(value, ;)" \
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")"
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} else: contains(config, always_prepend) {
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batch_sets += "(set $$name=$$join(value, ;);!$$name!)"
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} else {
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batch_sets += "(set $$name=$$join(value, ;))"
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}
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}
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}
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}
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!isEmpty(batch_sets) {
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batch_name = wrapper
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!isEmpty(QT_TOOL_NAME): batch_name = $${QT_TOOL_NAME}_wrapper
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cmd = $$eval($$1)
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!isEmpty(cmd): cmd = "$$cmd "
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equals(ds, /) {
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batch_name = $${batch_name}.sh
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batch_cont = \
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"$$LITERAL_HASH!/bin/sh" \
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$$batch_sets \
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"exec $$cmd\"$@\""
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# It would be nicer to use the '.' command (without 'exec' above),
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# but that doesn't set the positional arguments under (d)ash.
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$$1 =
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} else {
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batch_name = $${batch_name}.bat
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batch_cont = \
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"@echo off" \
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"SetLocal EnableDelayedExpansion" \
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$$batch_sets \
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"$$cmd%*" \
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"EndLocal"
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$$1 = call
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}
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!build_pass:!write_file($$OUT_PWD/$$batch_name, batch_cont, exe): error()
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isEmpty(3): \
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$$1 += $$shell_quote($$shell_path($$OUT_PWD/$$batch_name))
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else: \
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$$1 += $$system_quote($$system_path($$OUT_PWD/$$batch_name))
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QMAKE_DISTCLEAN += $$OUT_PWD/$$batch_name
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}
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export($$1)
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export(QMAKE_DISTCLEAN)
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}
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# target variable, dependency var name, [non-empty: prepare for system(), not make]
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defineTest(qtAddTargetEnv) {
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deps = $$replace($$2, -private$, _private)
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deps = $$resolve_depends(deps, "QT.", ".depends" ".run_depends")
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!isEmpty(deps) {
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deppath.CONFIG = prepend
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equals(QMAKE_HOST.os, Windows) {
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deppath.CONFIG = always_prepend
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deppath.name = PATH
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} else:contains(QMAKE_HOST.os, Linux|FreeBSD|OpenBSD|NetBSD|DragonFly|SunOS|HP-UX|QNX|GNU) {
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deppath.name = LD_LIBRARY_PATH
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} else:contains(QMAKE_HOST.os, Haiku) {
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deppath.name = LIBRARY_PATH
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} else:equals(QMAKE_HOST.os, Darwin) {
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contains(QT_CONFIG, qt_framework): \
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deppath.name = DYLD_FRAMEWORK_PATH
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else: \
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deppath.name = DYLD_LIBRARY_PATH
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} else:equals(QMAKE_HOST.os, AIX) {
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deppath.name = LIBPATH
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} else {
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error("Operating system not supported.")
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}
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ptypes =
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for(dep, deps) {
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isEmpty(3): \
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deppath += $$shell_path($$eval(QT.$${dep}.libs))
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else: \
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deppath += $$system_path($$eval(QT.$${dep}.libs))
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ptypes += $$eval(QT.$${dep}.plugin_types)
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}
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deppath.value = $$unique(deppath)
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pluginpath.value =
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ppaths = $$[QT_INSTALL_PLUGINS/get]
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for(qplug, QT_PLUGINS): \
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contains(ptypes, $$eval(QT_PLUGIN.$${qplug}.TYPE)): \
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ppaths += $$eval(QT_PLUGIN.$${qplug}.PATH)
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ppaths = $$unique(ppaths)
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for(qplug, ppaths) {
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isEmpty(3): \
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pluginpath.value += $$shell_path($$qplug)
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else: \
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pluginpath.value += $$system_path($$qplug)
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}
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pluginpath.name = QT_PLUGIN_PATH
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pluginpath.CONFIG = prepend
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QT_TOOL_ENV += deppath pluginpath
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}
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qtAddToolEnv($$1, $$QT_TOOL_ENV, $$3)
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}
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defineReplace(pkgConfigExecutable) {
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isEmpty(PKG_CONFIG) {
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!isEmpty(QMAKE_PKG_CONFIG): \
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PKG_CONFIG = $$QMAKE_PKG_CONFIG
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else: \
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PKG_CONFIG = pkg-config
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sysroot.name = PKG_CONFIG_SYSROOT_DIR
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sysroot.value = $$PKG_CONFIG_SYSROOT_DIR
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libdir.name = PKG_CONFIG_LIBDIR
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libdir.value = $$PKG_CONFIG_LIBDIR
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QT_TOOL_NAME = pkg-config
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qtAddToolEnv(PKG_CONFIG, sysroot libdir, SYS)
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}
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equals(QMAKE_HOST.os, Windows): \
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PKG_CONFIG += 2> NUL
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else: \
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PKG_CONFIG += 2> /dev/null
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return($$PKG_CONFIG)
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}
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defineTest(packagesExist) {
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contains(QT_CONFIG, no-pkg-config) {
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warning("pkg-config disabled, can't check package existence")
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return(false)
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}
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# this can't be done in global scope here because qt_functions is loaded
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# before the .pro is parsed, so if the .pro set PKG_CONFIG, we wouldn't know it
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# yet. oops.
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pkg_config = $$pkgConfigExecutable()
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for(package, ARGS) {
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!system($$pkg_config --exists $$package):return(false)
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}
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return(true)
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}
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# Prepares target that will iterate through all subdirs (except those
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# with no_default_target or no_{name_of_target}_target. The prepared
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# target must still be manually added to QMAKE_EXTRA_TARGETS.
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defineTest(prepareRecursiveTarget) {
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target = $$1
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no_$${target}_target: return()
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for(subdir, SUBDIRS) {
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subdir_config = $$eval($${subdir}.CONFIG)
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contains(subdir_config, no_default_target): next()
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contains(subdir_config, no_$${target}_target): next()
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$${target}.recurse += $$subdir
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}
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# Set up the recurse target only when there
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# is something to recurse into.
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isEmpty($${target}.recurse): return()
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$${target}.CONFIG = recursive
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$${target}.recurse_target = $${target}
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export($${target}.recurse)
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export($${target}.CONFIG)
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export($${target}.recurse_target)
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}
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defineTest(qtConfig) {
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contains(QT.global.enabled_features, $$1): \
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return(true)
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contains(QT.global.disabled_features, $$1): \
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return(false)
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error("Could not find feature $${1}.")
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}
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