qt5base-lts/mkspecs/features/qt_functions.prf
Jocelyn Turcotte 7ef2f9f65c Use Qt's major version in the library prefix
This follows the discussion at:
http://lists.qt-project.org/pipermail/development/2014-June/017225.html

Qt WebEngine will have a version of 1.0 when released with Qt 5.4.
The library name is currently libQt1WebEngine.so.1.0.0 but it should
rather be libQt5WebEngine.so.1.0.0 to represent Qt's major version
releases as a whole and not the major version of the module. This
prefix essentially expresses the module's dynamic linking
compatibility with other Qt modules.

This only makes sense if each major module release will be compatible
with a single Qt major version only.

All published modules currently already have 5 as their major version,
except qtenginio which doesn't use a Qt prefix, so this change has no
effect except for qtwebengine.

Task-number: QTBUG-30910
Change-Id: I894e7a367624c7fc263cf08104173a82eafd1439
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
2014-09-10 14:30:50 +02:00

362 lines
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defineReplace(qtPlatformTargetSuffix) {
ios:CONFIG(iphonesimulator, iphonesimulator|iphoneos): \
suffix = _iphonesimulator
else: \
suffix =
CONFIG(debug, debug|release) {
!debug_and_release|build_pass {
mac: return($${suffix}_debug)
win32: return($${suffix}d)
}
}
return($$suffix)
}
defineReplace(qtLibraryTarget) {
LIBRARY_NAME = $$1
mac:CONFIG(shared, static|shared):contains(QT_CONFIG, qt_framework) {
QMAKE_FRAMEWORK_BUNDLE_NAME = $$LIBRARY_NAME
export(QMAKE_FRAMEWORK_BUNDLE_NAME)
} else {
# insert the major version of Qt in the library name
# unless it's a framework build
LIBRARY_NAME ~= s,^Qt,Qt$$QT_MAJOR_VERSION,
}
return($$LIBRARY_NAME$$qtPlatformTargetSuffix())
}
defineTest(qtAddLibrary) {
warning("qtAddLibrary() is deprecated. Use QT+= instead.")
# Reverse-engineer the module name from the library name.
for(var, QT_MODULES) {
isEqual(QT.$${var}.name, $$1) {
qtAddModule($$var, LIBS)
return(true)
}
}
error("No module matching library '$$1' found.")
}
# target variable, flag source variable
defineTest(qtProcessModuleFlags) {
for(flag, $$2) {
contains(flag, ^-.*): \
$$1 -= $$replace(flag, ^-, )
else: \
$$1 += $$flag
}
export($$1)
}
# qt module
defineTest(qtHaveModule) {
!isEmpty(QT.$$replace(1, -, _).name): \
return(true)
return(false)
}
# qt module, libs variable
defineTest(qtAddModule) {
MODULE_NAME = $$eval(QT.$${1}.name)
MODULE_INCLUDES = $$eval(QT.$${1}.includes)
MODULE_LIBS = $$eval(QT.$${1}.libs)
MODULE_CONFIG = $$eval(QT.$${1}.module_config)
contains(MODULE_CONFIG, internal_module) {
using_privates = true
export(using_privates)
}
qtProcessModuleFlags(CONFIG, QT.$${1}.CONFIG)
qtProcessModuleFlags(DEFINES, QT.$${1}.DEFINES)
MODULE_INCLUDES -= $$QMAKE_DEFAULT_INCDIRS
MODULE_LIBS_ADD = $$MODULE_LIBS
MODULE_LIBS_ADD -= $$QMAKE_DEFAULT_LIBDIRS
unset(LINKAGE)
mac:contains(MODULE_CONFIG, lib_bundle) {
FRAMEWORK_INCLUDE = $${MODULE_LIBS}/$${MODULE_NAME}.framework/Headers
!qt_no_framework_direct_includes:exists($$FRAMEWORK_INCLUDE) {
INCLUDEPATH *= $$FRAMEWORK_INCLUDE
}
contains(MODULE_CONFIG, internal_module): \
INCLUDEPATH += \
$$FRAMEWORK_INCLUDE/$$eval(QT.$${1}.VERSION) \
$$FRAMEWORK_INCLUDE/$$eval(QT.$${1}.VERSION)/$$MODULE_NAME
QMAKE_FRAMEWORKPATH *= $${MODULE_LIBS}
export(QMAKE_FRAMEWORKPATH)
!contains(MODULE_CONFIG, no_link): \
LINKAGE += -framework $${MODULE_NAME}$${QT_LIBINFIX}
} else {
INCLUDEPATH *= $$MODULE_INCLUDES
}
export(INCLUDEPATH)
# Only link to this module if a libs directory is set, else this is just a module
# to give access to sources or include files, and not for linking.
!isEmpty(MODULE_LIBS):!contains(MODULE_CONFIG, no_link) {
# Re-insert the major version in the library name (cf qtLibraryTarget above)
# unless it's a framework build
!mac|!contains(MODULE_CONFIG, lib_bundle): \
MODULE_NAME ~= s,^Qt,Qt$$QT_MAJOR_VERSION,
win32 {
# Make sure the version number isn't appended again to the lib name
ver_var = QMAKE_$${upper($$MODULE_NAME$$QT_LIBINFIX)}_VERSION_OVERRIDE
dver_var = QMAKE_$${upper($$MODULE_NAME$$QT_LIBINFIX)}D_VERSION_OVERRIDE
$$ver_var = 0
$$dver_var = 0
export($$ver_var)
export($$dver_var)
}
isEmpty(LINKAGE) {
!isEmpty(MODULE_LIBS_ADD): \
LINKAGE = -L$$MODULE_LIBS_ADD
lib = $${MODULE_NAME}$${QT_LIBINFIX}$$qtPlatformTargetSuffix()
LINKAGE += -l$$lib
contains(QT_CONFIG, rpath) {
QMAKE_RPATHDIR *= $$eval(QT.$${1}.rpath)
export(QMAKE_RPATHDIR)
}
contains(MODULE_CONFIG, staticlib) {
PRE_TARGETDEPS *= $$MODULE_LIBS/$${QMAKE_PREFIX_STATICLIB}$${lib}.$${QMAKE_EXTENSION_STATICLIB}
export(PRE_TARGETDEPS)
}
}
$$2 += $$LINKAGE
export($$2)
!isEmpty(QMAKE_LSB) {
!isEmpty(MODULE_LIBS_ADD): \
QMAKE_LFLAGS *= --lsb-libpath=$$MODULE_LIBS_ADD
QMAKE_LFLAGS *= --lsb-shared-libs=$${MODULE_NAME}$${QT_LIBINFIX}
QMAKE_LIBDIR *= /opt/lsb/lib
export(QMAKE_LFLAGS)
export(QMAKE_LIBDIR)
}
}
}
# qt variable, libs variable
defineTest(qtAddModules) {
# qmake variables cannot contain dashes, so normalize the names first
$$1 = $$replace($$1, -private$, _private)
# Topological resolution of modules based on their QT.<module>.depends variable
$$1 = $$resolve_depends($$1, "QT.")
# Finally actually add the modules
unset(BAD_QT)
for(QTLIB, $$1) {
QTLIBNAME = $$eval(QT.$${QTLIB}.name)
isEmpty(QTLIBNAME) {
BAD_QT += $$QTLIB
next()
}
target_qt:isEqual(TARGET, $$QTLIBNAME) {
warning("$$TARGET cannot have a $$1 of $$QTLIB")
next()
}
qtAddModule($$QTLIB, $$2)
}
!isEmpty(BAD_QT):error("Unknown module(s) in $$1: $$replace(BAD_QT, _private$, -private)")
}
defineTest(qtAddRpathLink) {
# -rpath-link is used by the linker to find dependencies of dynamic
# libraries which were NOT specified on the command line.
# This means that paths of direct dependencies (QT & QT_PRIVATE)
# don't need to appear here. However, their private dependencies'
# paths OTOH need to be put there.
pubqt = $$replace(1, -private$, _private)
pubdep = $$resolve_depends(pubqt, "QT.")
privdep = $$resolve_depends(pubqt, "QT.", ".depends" ".private_depends" ".run_depends")
privdep -= $$pubdep
rpaths =
for(dep, privdep): \
rpaths += $$eval(QT.$${dep}.libs)
QMAKE_RPATHLINKDIR *= $$unique(rpaths)
export(QMAKE_RPATHLINKDIR)
}
# variable, default, [suffix for variable for system() use]
defineTest(qtPrepareTool) {
cmd = $$eval(QT_TOOL.$${2}.binary)
isEmpty(cmd) {
cmd = $$[QT_HOST_BINS]/$$2
exists($${cmd}.pl) {
cmd = perl -w $$system_path($${cmd}.pl)
} else: contains(QMAKE_HOST.os, Windows) {
cmd = $$system_path($${cmd}.exe)
} else:contains(QMAKE_HOST.os, Darwin) {
BUNDLENAME = $${cmd}.app/Contents/MacOS/$$2
exists($$BUNDLENAME) {
cmd = $$BUNDLENAME
}
}
}
QT_TOOL_ENV += $$eval(QT_TOOL.$${2}.envvars)
!isEmpty(3) {
$$1$$3 =
for (arg, cmd): \
$$1$$3 += $$system_quote($$arg)
qtAddTargetEnv($$1$$3, QT_TOOL.$${2}.depends, system)
}
$$1 =
for (arg, cmd): \
$$1 += $$shell_quote($$arg)
qtAddTargetEnv($$1, QT_TOOL.$${2}.depends, )
}
# target variable, list of env var names, [non-empty: prepare for system(), not make]
defineTest(qtAddToolEnv) {
isEmpty(3): \
ds = $$QMAKE_DIR_SEP
else: \
ds = $$DIR_SEPARATOR
for(env, 2) {
value = $$eval($${env}.value)
!isEmpty(value) {
name = $$eval($${env}.name)
equals(ds, /) {
contains($${env}.CONFIG, prepend): infix = \${$$name:+:\$$$name}
else: infix =
val = "$$name=$$join(value, :)$$infix"
} else {
# Escape closing parens when expanding the variable, otherwise cmd confuses itself.
contains($${env}.CONFIG, prepend): infix = ;%$$name:)=^)%
else: infix =
val = "(set $$name=$$join(value, ;)$$infix) &"
}
isEmpty(3): !contains(TEMPLATE, vc.*) {
contains(MAKEFILE_GENERATOR, MS.*): val ~= s,%,%%,g
val ~= s,\\\$,\$\$,g
}
$$1 = "$$val $$eval($$1)"
}
}
export($$1)
}
# target variable, dependency var name, [non-empty: prepare for system(), not make]
defineTest(qtAddTargetEnv) {
deps = $$replace($$2, -private$, _private)
deps = $$resolve_depends(deps, "QT.", ".depends" ".private_depends" ".run_depends")
!isEmpty(deps) {
ptypes =
for(dep, deps) {
isEmpty(3): \
deppath += $$shell_path($$eval(QT.$${dep}.libs))
else: \
deppath += $$system_path($$eval(QT.$${dep}.libs))
ptypes += $$eval(QT.$${dep}.plugin_types)
}
equals(QMAKE_HOST.os, Windows) {
deppath.name = PATH
} else:contains(QMAKE_HOST.os, Linux|FreeBSD|OpenBSD|NetBSD|DragonFly|SunOS|HP-UX|QNX|GNU) {
deppath.name = LD_LIBRARY_PATH
} else:equals(QMAKE_HOST.os, Darwin) {
contains(QT_CONFIG, qt_framework): \
deppath.name = DYLD_FRAMEWORK_PATH
else: \
deppath.name = DYLD_LIBRARY_PATH
} else:equals(QMAKE_HOST.os, AIX) {
deppath.name = LIBPATH
} else {
error("Operating system not supported.")
}
deppath.value = $$unique(deppath)
deppath.CONFIG = prepend
pluginpath.value =
ppaths = $$[QT_INSTALL_PLUGINS/get]
for(qplug, QT_PLUGINS): \
contains(ptypes, QT_PLUGIN.$${qplug}.TYPE): \
ppaths += $$eval(QT_PLUGIN.$${qplug}.PATH)
ppaths = $$unique(ppaths)
for(qplug, ppaths) {
isEmpty(3): \
pluginpath.value += $$shell_path($$qplug)
else: \
pluginpath.value += $$system_path($$qplug)
}
pluginpath.name = QT_PLUGIN_PATH
QT_TOOL_ENV += deppath pluginpath
}
qtAddToolEnv($$1, $$QT_TOOL_ENV, $$3)
}
defineReplace(pkgConfigExecutable) {
isEmpty(PKG_CONFIG) {
PKG_CONFIG = pkg-config
!isEmpty(PKG_CONFIG_SYSROOT_DIR) {
win32:isEmpty(MINGW_IN_SHELL):PKG_CONFIG = set PKG_CONFIG_SYSROOT_DIR=$$PKG_CONFIG_SYSROOT_DIR& $$PKG_CONFIG
else:PKG_CONFIG = PKG_CONFIG_SYSROOT_DIR=\"$$PKG_CONFIG_SYSROOT_DIR\" $$PKG_CONFIG
}
!isEmpty(PKG_CONFIG_LIBDIR) {
win32:isEmpty(MINGW_IN_SHELL):PKG_CONFIG = set PKG_CONFIG_LIBDIR=$$PKG_CONFIG_LIBDIR& $$PKG_CONFIG
else:PKG_CONFIG = PKG_CONFIG_LIBDIR=\"$$PKG_CONFIG_LIBDIR\" $$PKG_CONFIG
}
}
equals(QMAKE_HOST.os, Windows): \
PKG_CONFIG += 2> NUL
else: \
PKG_CONFIG += 2> /dev/null
return($$PKG_CONFIG)
}
defineTest(packagesExist) {
contains(QT_CONFIG, no-pkg-config):return(false)
# this can't be done in global scope here because qt_functions is loaded
# before the .pro is parsed, so if the .pro set PKG_CONFIG, we wouldn't know it
# yet. oops.
pkg_config = $$pkgConfigExecutable()
for(package, ARGS) {
!system($$pkg_config --exists $$package):return(false)
}
return(true)
}
# Prepares target that will iterate through all subdirs (except those
# with no_default_target or no_{name_of_target}_target. The prepared
# target must still be manually added to QMAKE_EXTRA_TARGETS.
defineTest(prepareRecursiveTarget) {
target = $$1
no_$${target}_target: return()
for(subdir, SUBDIRS) {
subdir_config = $$eval($${subdir}.CONFIG)
contains(subdir_config, no_default_target): next()
contains(subdir_config, no_$${target}_target): next()
$${target}.recurse += $$subdir
}
# Set up the recurse target only when there
# is something to recurse into.
isEmpty($${target}.recurse): return()
$${target}.CONFIG = recursive
$${target}.recurse_target = $${target}
export($${target}.recurse)
export($${target}.CONFIG)
export($${target}.recurse_target)
}