qt5base-lts/mkspecs/features/qt_configure.prf
Liang Qi c2b553784d Merge remote-tracking branch 'origin/5.13' into dev
Conflicts:
	src/corelib/kernel/qobject.cpp
	src/corelib/kernel/qvariant.h
	src/corelib/tools/qlist.h

Done-With: Milian Wolff <milian.wolff@kdab.com>
Done-With: Allan Sandfeld Jensen <allan.jensen@qt.io>
Change-Id: I6803f7239aa137a51a7467fab7cc7a01302a848d
2019-05-07 11:58:30 +02:00

2536 lines
83 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.
#
QT_CONFIGURE_REPORT =
QT_CONFIGURE_NOTES =
QT_CONFIGURE_WARNINGS =
QT_CONFIGURE_ERRORS =
defineTest(qtConfAddReport) {
QT_CONFIGURE_REPORT += "$$join(1, $$escape_expand(\\n))"
export(QT_CONFIGURE_REPORT)
}
defineTest(qtConfAddNote) {
QT_CONFIGURE_NOTES += "Note: $$join(1, $$escape_expand(\\n))"
export(QT_CONFIGURE_NOTES)
}
defineTest(qtConfAddWarning) {
QT_CONFIGURE_WARNINGS += "WARNING: $$join(1, $$escape_expand(\\n))"
export(QT_CONFIGURE_WARNINGS)
}
defineTest(qtConfAddError) {
QT_CONFIGURE_ERRORS += "ERROR: $$join(1, $$escape_expand(\\n))"
export(QT_CONFIGURE_ERRORS)
equals(2, log):qt_conf_tests_allowed {
CONFIG += mention_config_log
export(CONFIG)
}
}
defineTest(qtConfFatalError) {
qtConfAddError($$1, $$2)
qtConfPrintReport()
error()
}
# Return a string list for the specified JSON path, which may be either a
# single string or an array of strings.
# Note that this returns a variable name, so it can be directly iterated over.
defineReplace(qtConfScalarOrList) {
defined($$1, var): return($$1)
vals = $$list()
for (i, $${1}._KEYS_): \
$$vals += $$eval($${1}.$$i)
export($$vals)
return($$vals)
}
defineTest(qtConfCommandlineSetInput) {
arg = $${1}
val = $${2}
!isEmpty($${currentConfig}.commandline.options.$${arg}.name): \
arg = $$eval($${currentConfig}.commandline.options.$${arg}.name)
!isEmpty(config.input.$$arg) {
oldval = $$eval(config.input.$$arg)
equals(oldval, $$val): \
qtConfAddNote("Option '$$arg' with value '$$val' was specified twice")
else: \
qtConfAddNote("Overriding option '$$arg' with '$$val' (was: '$$oldval')")
}
config.input.$$arg = $$val
export(config.input.$$arg)
}
defineReplace(qtConfGetNextCommandlineArg) {
c = $$take_first(QMAKE_EXTRA_ARGS)
export(QMAKE_EXTRA_ARGS)
return($$c)
}
defineReplace(qtConfPeekNextCommandlineArg) {
return($$first(QMAKE_EXTRA_ARGS))
}
defineTest(qtConfCommandline_boolean) {
opt = $${1}
val = $${2}
isEmpty(val): val = yes
!equals(val, yes):!equals(val, no) {
qtConfAddError("Invalid value given for boolean command line option '$$opt'.")
return()
}
qtConfCommandlineSetInput($$opt, $$val)
}
defineTest(qtConfCommandline_void) {
opt = $${1}
val = $${2}
!isEmpty(val) {
qtConfAddError("Command line option '$$opt' expects no argument ('$$val' given).")
return()
}
val = $$eval($${currentConfig}.commandline.options.$${opt}.value)
isEmpty(val): val = yes
qtConfCommandlineSetInput($$opt, $$val)
}
defineTest(qtConfCommandline_enum) {
opt = $${1}
val = $${2}
isEmpty(val): val = yes
# validate and map value
mapped = $$eval($${currentConfig}.commandline.options.$${opt}.values.$${val})
isEmpty(mapped) {
# just a list of allowed values
for (i, $${currentConfig}.commandline.options.$${opt}.values._KEYS_) {
equals($${currentConfig}.commandline.options.$${opt}.values.$${i}, $$val) {
mapped = $$val
break()
}
}
}
isEmpty(mapped) {
qtConfAddError("Invalid value '$$val' supplied to command line option '$$opt'.")
return()
}
qtConfCommandlineSetInput($$opt, $$mapped)
}
defineTest(qtConfValidateValue) {
opt = $${1}
val = $${2}
validValues = $$eval($${currentConfig}.commandline.options.$${opt}.values._KEYS_)
isEmpty(validValues): \
return(true)
for (i, validValues) {
equals($${currentConfig}.commandline.options.$${opt}.values.$${i}, $$val): \
return(true)
}
qtConfAddError("Invalid value '$$val' supplied to command line option '$$opt'.")
return(false)
}
defineTest(qtConfCommandline_string) {
opt = $${1}
val = $${2}
nextok = $${3}
isEmpty(val):$$nextok: val = $$qtConfGetNextCommandlineArg()
# Note: Arguments which are variable assignments are legit here.
contains(val, "^-.*")|isEmpty(val) {
qtConfAddError("No value supplied to command line option '$$opt'.")
return()
}
!qtConfValidateValue($$opt, $$val): \
return()
qtConfCommandlineSetInput($$opt, $$val)
}
defineTest(qtConfCommandline_optionalString) {
opt = $${1}
val = $${2}
nextok = $${3}
isEmpty(val) {
$$nextok: val = $$qtConfPeekNextCommandlineArg()
contains(val, "^-.*|[A-Z0-9_]+=.*")|isEmpty(val): \
val = "yes"
else: \
val = $$qtConfGetNextCommandlineArg()
}
!qtConfValidateValue($$opt, $$val): \
return()
qtConfCommandlineSetInput($$opt, $$val)
}
defineTest(qtConfCommandline_addString) {
opt = $${1}
val = $${2}
nextok = $${3}
isEmpty(val):$$nextok: val = $$qtConfGetNextCommandlineArg()
# Note: Arguments which are variable assignments are legit here.
contains(val, "^-.*")|isEmpty(val) {
qtConfAddError("No value supplied to command line option '$$opt'.")
return()
}
!qtConfValidateValue($$opt, $$val): \
return()
!isEmpty($${currentConfig}.commandline.options.$${opt}.name): \
opt = $$eval($${currentConfig}.commandline.options.$${opt}.name)
config.input.$$opt += $$val
export(config.input.$$opt)
}
defineTest(qtConfCommandline_redo) {
!exists($$OUT_PWD/config.opt) {
qtConfAddError("No config.opt present - cannot redo configuration.")
return()
}
QMAKE_EXTRA_REDO_ARGS = $$cat($$OUT_PWD/config.opt, lines)
export(QMAKE_EXTRA_REDO_ARGS) # just for config.log
QMAKE_EXTRA_ARGS = $$QMAKE_EXTRA_REDO_ARGS $$QMAKE_EXTRA_ARGS
export(QMAKE_EXTRA_ARGS)
QMAKE_REDO_CONFIG = true
export(QMAKE_REDO_CONFIG)
}
defineTest(qtConfParseCommandLine) {
customCalls =
for (cc, allConfigs) {
custom = $$eval($${cc}.commandline.custom)
!isEmpty(custom) {
customCall = qtConfCommandline_$$custom
!defined($$customCall, test): \
error("Custom command line callback '$$custom' is undefined.")
customCalls += $$customCall
}
}
for (ever) {
c = $$qtConfGetNextCommandlineArg()
isEmpty(c): break()
didCustomCall = false
for (customCall, customCalls) {
$${customCall}($$c) {
didCustomCall = true
break()
}
}
$$didCustomCall: \
next()
contains(c, "([A-Z0-9_]+)=(.*)") {
opt = $$replace(c, "^([A-Z0-9_]+)=(.*)", "\\1")
val = $$replace(c, "^([A-Z0-9_]+)=(.*)", "\\2")
for (cc, allConfigs) {
var = $$eval($${cc}.commandline.assignments.$${opt})
!isEmpty(var): \
break()
}
isEmpty(var) {
qtConfAddError("Assigning unknown variable '$$opt' on command line.")
return()
}
config.input.$$var = $$val
export(config.input.$$var)
next()
}
# parse out opt and val
nextok = false
contains(c, "^--?enable-(.*)") {
opt = $$replace(c, "^--?enable-(.*)", "\\1")
val = yes
} else: contains(c, "^--?(disable|no)-(.*)") {
opt = $$replace(c, "^--?(disable|no)-(.*)", "\\2")
val = no
} else: contains(c, "^--([^=]+)=(.*)") {
opt = $$replace(c, "^--([^=]+)=(.*)", "\\1")
val = $$replace(c, "^--([^=]+)=(.*)", "\\2")
} else: contains(c, "^--(.*)") {
opt = $$replace(c, "^--(.*)", "\\1")
val =
} else: contains(c, "^-(.*)") {
opt = $$replace(c, "^-(.*)", "\\1")
val =
nextok = true
for (cc, allConfigs) {
type = $$eval($${cc}.commandline.options.$${opt})
!isEmpty(type): break()
type = $$eval($${cc}.commandline.options.$${opt}.type)
!isEmpty(type): break()
}
isEmpty(type):contains(opt, "(qt|system)-.*") {
val = $$replace(opt, "(qt|system)-(.*)", "\\1")
opt = $$replace(opt, "(qt|system)-(.*)", "\\2")
}
} else {
qtConfAddError("Invalid command line parameter '$$c'.")
return()
}
for (cc, allConfigs) {
type = $$eval($${cc}.commandline.options.$${opt})
isEmpty(type): \
type = $$eval($${cc}.commandline.options.$${opt}.type)
isEmpty(type) {
# no match in the regular options, try matching the prefixes
for (p, $${cc}.commandline.prefix._KEYS_) {
e = "^-$${p}(.*)"
contains(c, $$e) {
opt = $$eval($${cc}.commandline.prefix.$${p})
val = $$replace(c, $$e, "\\1")
nextok = true
type = "addString"
break()
}
}
}
!isEmpty(type) {
currentConfig = $$cc
break()
}
}
# handle builtin [-no]-feature-xxx
isEmpty(type):contains(opt, "feature-(.*)") {
opt ~= s,^feature-,,
found = false
for (cc, allConfigs) {
contains($${cc}.features._KEYS_, $$opt) {
found = true
break()
}
}
!$$found {
qtConfAddError("Enabling/Disabling unknown feature '$$opt'.")
return()
}
# this is a boolean enabling/disabling the corresponding feature
type = boolean
}
isEmpty(type):contains(opt, "skip") {
isEmpty(skipOptionWarningAdded) {
qtConfAddWarning("Command line option -skip is only effective in top-level builds.")
skipOptionWarningAdded = 1
}
val = $$qtConfGetNextCommandlineArg()
next()
}
isEmpty(type) {
qtConfAddError("Unknown command line option '$$c'.")
equals(config.input.continue, yes): \
next()
else: \
return()
}
call = "qtConfCommandline_$${type}"
!defined($$call, test): \
error("Command line option '$$c' has unknown type '$$type'.")
# now that we have opt and value, process it
$${call}($$opt, $$val, $$nextok)
}
}
defineReplace(qtConfToolchainSupportsFlag) {
test_out_dir = $$OUT_PWD/$$basename(QMAKE_CONFIG_TESTS_DIR)
test_cmd_base = "$$QMAKE_CD $$system_quote($$system_path($$test_out_dir)) &&"
conftest = "int main() { return 0; }"
write_file("$$test_out_dir/conftest.cpp", conftest)|error()
qtRunLoggedCommand("$$test_cmd_base $$QMAKE_CXX $$QMAKE_CXXFLAGS $${1} -o conftest-out conftest.cpp"): \
return(true)
return(false)
}
defineTest(qtConfTest_compilerSupportsFlag) {
flag = $$eval($${1}.flag)
return($$qtConfToolchainSupportsFlag($$flag))
}
defineTest(qtConfTest_linkerSupportsFlag) {
flag = $$eval($${1}.flag)
use_bfd_linker: \
LFLAGS = -fuse-ld=bfd
use_gold_linker: \
LFLAGS = -fuse-ld=gold
use_lld_linker: \
LFLAGS = -fuse-ld=lld
return($$qtConfToolchainSupportsFlag($$LFLAGS "-Wl,$$flag"))
}
defineReplace(qtConfFindInPathList) {
# This nesting is consistent with Apple ld -search_paths_first,
# and presumably with GNU ld (no actual documentation found).
for (dir, 2) {
for (file, 1) {
exists("$$dir/$$file"): \
return("$$dir/$$file")
}
}
return()
}
defineReplace(qtConfFindInPath) {
ensurePathEnv()
equals(QMAKE_HOST.os, Windows):!contains(1, .*\\.exe): 1 = $${1}.exe
return($$qtConfFindInPathList($$1, $$2 $$QMAKE_PATH_ENV))
}
defineReplace(qtConfPkgConfigEnv) {
env =
!isEmpty(PKG_CONFIG_SYSROOT_DIR): env = "$${SETENV_PFX}PKG_CONFIG_SYSROOT_DIR=$${PKG_CONFIG_SYSROOT_DIR}$${SETENV_SFX} "
!isEmpty(PKG_CONFIG_LIBDIR): env = "$$env$${SETENV_PFX}PKG_CONFIG_LIBDIR=$${PKG_CONFIG_LIBDIR}$${SETENV_SFX} "
return($$env)
}
defineReplace(qtConfPkgConfig) {
host = $$1
isEmpty(host): host = false
$$host {
pkg_config = $$qtConfFindInPath("pkg-config")
} else {
pkg_config = "$$qtConfPkgConfigEnv()$$PKG_CONFIG_EXECUTABLE"
}
return($$pkg_config)
}
defineTest(qtConfPkgConfigPackageExists) {
isEmpty(1)|isEmpty(2): \
return(false)
!qtRunLoggedCommand("$${1} --exists --silence-errors $${2}"): \
return(false)
return(true)
}
defineReplace(qtSystemQuote) {
args =
for (a, 1): \
args += $$system_quote($$a)
return($$args)
}
defineReplace(qtConfPrepareArgs) {
return($$qtSystemQuote($$split(1)))
}
defineTest(qtConfSetupLibraries) {
asspfx = $${currentConfig}.commandline.assignments
for (l, $${currentConfig}.libraries._KEYS_) {
lpfx = $${currentConfig}.libraries.$${l}
# 'export' may be omitted, in which case it falls back to the library's name
!defined($${lpfx}.export, var) {
$${lpfx}.export = $$replace(l, -, _)
export($${lpfx}.export)
}
# 'export' may also be empty, but we need a derived identifier
alias = $$eval($${lpfx}.export)
isEmpty(alias): alias = $$replace(l, -, _)
$${lpfx}.alias = $$alias
export($${lpfx}.alias)
# make it easy to refer to the library by its export name.
$${currentConfig}.exports._KEYS_ += $$alias
$${currentConfig}.exports.$$alias += $$l
export($${currentConfig}.exports.$$alias)
isEmpty($${lpfx}.sources._KEYS_): \
error("Library $$l defines no sources")
for (s, $${lpfx}.sources._KEYS_) {
spfx = $${lpfx}.sources.$${s}
# link back to parent object
$${spfx}.library = $$l
export($${spfx}.library)
# a plain string is transformed into a structure
isEmpty($${spfx}._KEYS_) {
$${spfx}.libs = $$eval($${spfx})
export($${spfx}.libs)
}
# if the type is missing (implicitly in the case of plain strings), assume 'inline'
isEmpty($${spfx}.type) {
$${spfx}.type = inline
export($${spfx}.type)
}
}
}
$${currentConfig}.exports._KEYS_ = $$unique($${currentConfig}.exports._KEYS_)
export($${currentConfig}.exports._KEYS_)
for (alias, $${currentConfig}.exports._KEYS_) {
ua = $$upper($$alias)
$${asspfx}._KEYS_ += \
$${ua}_PREFIX $${ua}_INCDIR $${ua}_LIBDIR \
$${ua}_LIBS $${ua}_LIBS_DEBUG $${ua}_LIBS_RELEASE
uapfx = $${asspfx}.$${ua}
$${uapfx}_PREFIX = $${alias}.prefix
$${uapfx}_INCDIR = $${alias}.incdir
$${uapfx}_LIBDIR = $${alias}.libdir
$${uapfx}_LIBS = $${alias}.libs
$${uapfx}_LIBS_DEBUG = $${alias}.libs.debug
$${uapfx}_LIBS_RELEASE = $${alias}.libs.release
export($${uapfx}_PREFIX)
export($${uapfx}_INCDIR)
export($${uapfx}_LIBDIR)
export($${uapfx}_LIBS)
export($${uapfx}_LIBS_DEBUG)
export($${uapfx}_LIBS_RELEASE)
}
export($${asspfx}._KEYS_)
# reverse mapping for assignments on command line.
for (a, $${asspfx}._KEYS_) {
apfx = $${asspfx}.$${a}
ra = config.commandline.rev_assignments.$$eval($$apfx)
$$ra = $$a
export($$ra)
}
}
defineReplace(qtGccSysrootifiedPath) {
return($$replace(1, ^=, $$[QT_SYSROOT]))
}
defineReplace(qtGccSysrootifiedPaths) {
sysrootified =
for (path, 1): \
sysrootified += $$qtGccSysrootifiedPath($$path)
return($$sysrootified)
}
# libs-var, libs, in-paths, out-paths-var
defineTest(qtConfResolveLibs) {
ret = true
paths = $$3
out =
copy = false
for (l, 2) {
$$copy {
copy = false
out += $$l
} else: equals(l, "-s") {
# em++ flag to link libraries from emscripten-ports; passed on literally.
copy = true
out += $$l
} else: contains(l, "^-L.*") {
lp = $$replace(l, "^-L", )
gcc: lp = $$qtGccSysrootifiedPath($$lp)
!exists($$lp/.) {
qtLog("Library path $$val_escape(lp) is invalid.")
ret = false
} else {
paths += $$lp
}
} else: contains(l, "^-l.*") {
lib = $$replace(l, "^-l", )
lcan =
integrity:contains(lib, "^.*\\.a") {
# INTEGRITY compiler searches for exact filename
# if -l argument has .a suffix
lcan += $${lib}
} else: contains(lib, "^:.*") {
# Use exact filename when -l:filename syntax is used.
lib ~= s/^://
lcan += $${lib}
} else: unix {
# Under UNIX, we look for actual shared libraries, in addition
# to static ones.
shexts = $$QMAKE_EXTENSION_SHLIB $$QMAKE_EXTENSIONS_AUX_SHLIB
for (ext, shexts) {
lcan += $${QMAKE_PREFIX_SHLIB}$${lib}.$${ext}
}
lcan += \
$${QMAKE_PREFIX_STATICLIB}$${lib}.$${QMAKE_EXTENSION_STATICLIB}
} else {
# Under Windows, we look only for static libraries, as even for DLLs
# one actually links against a static import library.
mingw {
lcan += \
# MinGW supports UNIX-style library naming in addition to
# the MSVC style.
lib$${lib}.dll.a lib$${lib}.a \
# Fun fact: prefix-less libraries are also supported.
$${lib}.dll.a $${lib}.a
}
lcan += $${lib}.lib
}
l = $$qtConfFindInPathList($$lcan, $$paths $$EXTRA_LIBDIR $$QMAKE_DEFAULT_LIBDIRS)
isEmpty(l) {
qtLog("None of [$$val_escape(lcan)] found in [$$val_escape(paths)] and global paths.")
ret = false
} else {
out += $$l
}
} else {
out += $$l
}
}
$$1 = $$out
export($$1)
!isEmpty(4) {
$$4 = $$paths
export($$4)
}
return($$ret)
}
# source-var
defineTest(qtConfResolveAllLibs) {
ret = true
!qtConfResolveLibs($${1}.libs, $$eval($${1}.libs), , $${1}.libdirs): \
ret = false
for (b, $${1}.builds._KEYS_): \
!qtConfResolveLibs($${1}.builds.$${b}, $$eval($${1}.builds.$${b}), $$eval($${1}.libdirs), ): \
ret = false
return($$ret)
}
# libs-var, in-paths, libs
defineTest(qtConfResolvePathLibs) {
ret = true
gcc: 2 = $$qtGccSysrootifiedPaths($$2)
for (libdir, 2) {
!exists($$libdir/.) {
qtLog("Library path $$val_escape(libdir) is invalid.")
ret = false
}
}
!qtConfResolveLibs($$1, $$3, $$2): \
ret = false
return($$ret)
}
defineReplace(qtConfGetTestSourceList) {
result =
!isEmpty($${1}.test.inherit) {
base = $$section(1, ., 0, -2)
for (i, $${1}.test.inherit): \
result += $$qtConfGetTestSourceList($${base}.$$i)
}
return($$result $$1)
}
defineReplace(qtConfGetTestIncludes) {
defined($${1}._KEYS_, var) {
1st = $$first($${1}._KEYS_)
equals(1st, 0) {
# array; recurse for every element
ret =
for (k, $${1}._KEYS_): \
ret += $$qtConfGetTestIncludes($${1}.$$k)
return($$ret)
}
# object; try condition and recurse
!defined($${1}.headers, var):!defined($${1}.headers._KEYS_, var): \ # just plain broken without it
error("headers object '$$1' has no nested headers entry")
cond = $$eval($${1}.condition)
isEmpty(cond): \ # would be pointless otherwise
error("headers object '$$1' has no condition")
!$$qtConfEvaluate($$cond) {
qtLog("header entry '$$1' failed condition '$$cond'.")
return()
}
qtLog("header entry '$$1' passed condition.")
return($$qtConfGetTestIncludes($${1}.headers))
}
return($$eval($$1)) # plain string - or nothing (can happen for top-level call only)
}
# includes-var, in-paths, test-object-var
defineTest(qtConfResolvePathIncs) {
ret = true
gcc: 2 = $$qtGccSysrootifiedPaths($$2)
for (incdir, 2) {
!exists($$incdir/.) {
qtLog("Include path $$val_escape(incdir) is invalid.")
ret = false
}
}
2 -= $$QMAKE_DEFAULT_INCDIRS
$$1 = $$2
export($$1)
wasm {
# FIXME: emcc downloads pre-built libraries and adds their include
# path to the clang call dynamically. it would be possible to parse
# the emcc -s USE_xyz=1 --cflags output to populate xzy_INCDIR and
# thus make the code below work.
return($$ret)
}
tests = $$qtConfGetTestSourceList($$3)
hdrs =
for (test, tests): \
hdrs += $$qtConfGetTestIncludes($${test}.headers)
for (hdr, hdrs) {
h = $$qtConfFindInPathList($$hdr, $$2 $$EXTRA_INCLUDEPATH $$QMAKE_DEFAULT_INCDIRS)
isEmpty(h) {
qtLog("$$hdr not found in [$$val_escape(2)] and global paths.")
ret = false
}
}
return($$ret)
}
# the library is specified inline in a 'libs' field.
# overrides from the command line are accepted.
defineTest(qtConfLibrary_inline) {
lib = $$eval($${1}.library)
!defined($${1}.libs, var):isEmpty($${1}.builds._KEYS_): \
error("'inline' source in library '$$lib' specifies neither 'libs' nor 'builds'.")
# library lists are specified as strings in the json sources for
# readability, but it's a pain to work with that, so expand it now.
eval($${1}.libs = $$eval($${1}.libs))
export($${1}.libs)
for (b, $${1}.builds._KEYS_) {
eval($${1}.builds.$${b} = $$eval($${1}.builds.$${b}))
export($${1}.builds.$${b})
}
# if multiple libraries provide the same export, it makes sense
# to make them recognize the same input variables.
input = $$eval($${2}.alias)
# build-specific direct libs. overwrites inline libs.
vars =
any = false
all = true
for (b, $$list(debug release)) {
iv = $${input}.libs.$${b}
vars += $$eval(config.commandline.rev_assignments.$${iv})
defined(config.input.$${iv}, var) {
eval($${1}.builds.$${b} = $$eval(config.input.$${iv}))
$${1}.builds._KEYS_ *= $${b}
any = true
} else {
all = false
}
}
$$any {
!$$all {
qtConfAddError("Either none or all of $$join(vars, ", ", [, ]) must be specified.")
return(false)
}
export($${1}.builds._KEYS_)
# we also reset the generic libs, to avoid surprises.
$${1}.libs =
}
# direct libs. overwrites inline libs.
defined(config.input.$${input}.libs, var): \
eval($${1}.libs = $$eval(config.input.$${input}.libs))
includes = $$eval(config.input.$${input}.incdir)
# prefix. prepends to (possibly overwritten) inline libs.
prefix = $$eval(config.input.$${input}.prefix)
!isEmpty(prefix) {
includes += $$prefix/include
$${1}.libs = -L$$prefix/lib $$eval($${1}.libs)
}
libdir = $$eval(config.input.$${input}.libdir)
!isEmpty(libdir) {
libs =
for (ld, libdir): \
libs += -L$$ld
$${1}.libs = $$libs $$eval($${1}.libs)
}
!qtConfResolveAllLibs($$1): \
return(false)
!qtConfResolvePathIncs($${1}.includedir, $$includes, $$2): \
return(false)
return(true)
}
# the library is provided by the qmake spec.
# this source type cannot fail.
defineTest(qtConfLibrary_makeSpec) {
spec = $$eval($${1}.spec)
isEmpty(spec): \
error("makeSpec source in library '$$eval($${1}.library)' does not specify 'spec'.")
!qtConfResolvePathLibs($${1}.libs, $$eval(QMAKE_LIBDIR_$$spec), $$eval(QMAKE_LIBS_$$spec)): \
return(false)
!qtConfResolvePathIncs($${1}.includedir, $$eval(QMAKE_INCDIR_$$spec), $$2): \
return(false)
!isEmpty(QMAKE_EXPORT_INCDIR_$$spec) {
$${1}.exportincludedir = $$eval(QMAKE_EXPORT_INCDIR_$$spec)
export($${1}.exportincludedir)
}
# note that the object is re-exported, because we resolve the libraries.
return(true)
}
# the library is found via pkg-config.
defineTest(qtConfLibrary_pkgConfig) {
pkg_config = $$qtConfPkgConfig($$eval($${1}.host))
isEmpty(pkg_config) {
qtLog("pkg-config use disabled globally.")
return(false)
}
args = $$qtConfPrepareArgs($$eval($${1}.args))
!qtConfPkgConfigPackageExists($$pkg_config, $$args) {
qtLog("pkg-config did not find package.")
return(false)
}
qtRunLoggedCommand("$$pkg_config --modversion $$args", version)|return(false)
version ~= s/[^0-9.].*$//
$${1}.version = $$first(version)
export($${1}.version)
qtRunLoggedCommand("$$pkg_config --libs-only-L $$args", libpaths)|return(false)
qtRunLoggedCommand("$$pkg_config --libs-only-l $$args", libs)|return(false)
eval(libs = $$libpaths $$libs)
!qtConfResolveLibs($${1}.libs, $$libs): \
return(false)
contains($${1}.libs, ".*\\.$${QMAKE_EXTENSION_STATICLIB}$") {
qtRunLoggedCommand("$$pkg_config --static --libs-only-L $$args", libpaths)|return(false)
qtRunLoggedCommand("$$pkg_config --static --libs-only-l $$args", libs)|return(false)
eval(libs = $$libpaths $$libs)
!qtConfResolveLibs($${1}.libs, $$libs): \
return(false)
}
qtRunLoggedCommand("$$pkg_config --cflags $$args", $${1}.cflags)|return(false)
# Split CFLAGS into stuff that goes into DEFINES, INCLUDEPATH, and other stuff.
# The compound variable is still set in case something wants to use it outside
# regular library exports.
defines =
includes =
ignored =
eval(cflags = $$eval($${1}.cflags))
for (i, cflags) {
contains(i, "-I.*") {
i ~= s/^-I//
includes += $$i
} else: contains(i, "-D.*") {
i ~= s/^-D//
defines += $$i
} else {
# Sometimes, pkg-config files include other flags
# we really don't need and shouldn't add.
ignored += $$i
}
}
!isEmpty(ignored): \
qtLog("Note: Dropped compiler flags '$$ignored'.")
!qtConfResolvePathIncs($${1}.includedir, $$includes, $$2): \
return(false)
$${1}.defines = $$defines
# now remove the content of the transitive deps we know about.
largs = $$qtConfAllLibraryArgs($$eval($${2}.dependencies))
for (la, largs): \
eval("$$la")
USES = $$eval($$list($$upper($$replace(QMAKE_USE, -, _))))
# _CC == _LD for configure's library sources, so pick first arbitrarily.
DEPS = $$resolve_depends(USES, QMAKE_DEPENDS_, _CC)
for (DEP, DEPS) {
$${1}.libs -= $$eval(QMAKE_LIBS_$${DEP})
$${1}.includedir -= $$eval(QMAKE_INCDIR_$${DEP})
$${1}.defines -= $$eval(QMAKE_DEFINES_$${DEP})
}
export($${1}.libs)
export($${1}.includedir)
export($${1}.defines)
return(true)
}
defineTest(qtConfTest_getPkgConfigVariable) {
pkg_config = $$qtConfPkgConfig($$eval($${1}.host))
isEmpty(pkg_config): \
return(false)
args = $$qtConfPrepareArgs($$eval($${1}.pkg-config-args))
!qtConfPkgConfigPackageExists($$pkg_config, $$args): \
return(false)
variable = $$eval($${1}.pkg-config-variable)
qtRunLoggedCommand("$$pkg_config --variable=$$variable $$args", $${1}.value)|return(false)
export($${1}.value)
$${1}.cache += value
export($${1}.cache)
return(true)
}
defineReplace(qtConfLibraryArgs) {
NAME = $$upper($$replace($${1}.library, -, _))
qmake_args = "QMAKE_LIBS_$${NAME} = $$val_escape($${1}.libs)"
for (b, $${1}.builds._KEYS_): \
qmake_args += "QMAKE_LIBS_$${NAME}_$$upper($$b) = $$val_escape($${1}.builds.$${b})"
includedir = $$eval($${1}.includedir)
!isEmpty(includedir): \
qmake_args += "QMAKE_INCDIR_$${NAME} = $$val_escape(includedir)"
defines = $$eval($${1}.defines)
!isEmpty(defines): \
qmake_args += "QMAKE_DEFINES_$${NAME} = $$val_escape(defines)"
depends = $$eval($${2}.dependencies)
!isEmpty(depends) {
dep_uses =
for (use, depends): \
dep_uses += $$section(use, :, 1, 1)
qmake_args += \
"QMAKE_DEPENDS_$${NAME}_CC = $$upper($$replace(dep_uses, -, _))" \
"QMAKE_DEPENDS_$${NAME}_LD = $$upper($$replace(dep_uses, -, _))"
}
return($$qmake_args)
}
defineReplace(qtConfAllLibraryArgs) {
isEmpty(1): return()
dep_uses =
for (use, 1): \
dep_uses += $$section(use, :, 1, 1)
dep_args =
seen =
for(ever) {
isEmpty(1): break()
use = $$take_last(1)
contains(seen, $$use): next()
seen += $$use
use_cfg = $$section(use, :, 0, 0)
!isEmpty(use_cfg) {
use_lib = $$section(use, :, 1, 1)
lpfx = $${use_cfg}.libraries.$$use_lib
dep_args += $$qtConfLibraryArgs($${lpfx}.sources.$$eval($${lpfx}.source), $$lpfx)
1 += $$eval($${lpfx}.dependencies)
}
}
return("QMAKE_USE += $$dep_uses" $$dep_args)
}
defineTest(qtConfExportLibrary) {
lpfx = $${currentConfig}.libraries.$$1
alias = $$eval($${lpfx}.alias)
$${currentConfig}.found.$$alias = $$1
export($${currentConfig}.found.$$alias)
name = $$eval($${lpfx}.export)
isEmpty(name): return()
spfx = $${lpfx}.sources.$$eval($${lpfx}.source)
!$$qtConfEvaluate($$eval($${spfx}.export)): return()
output = privatePro
NAME = $$upper($$name)
# LIBS is emitted even if empty, as this allows the library to be "seen".
libs = $$eval($${spfx}.libs)
qtConfOutputVar(assign, $$output, QMAKE_LIBS_$$NAME, $$libs)
for (b, $${spfx}.builds._KEYS_) {
blibs = $$eval($${spfx}.builds.$${b})
qtConfOutputVar(assign, $$output, QMAKE_LIBS_$${NAME}_$$upper($$b), $$blibs)
}
defines = $$eval($${spfx}.defines)
!isEmpty(defines): qtConfOutputVar(assign, $$output, QMAKE_DEFINES_$$NAME, $$defines)
includes = $$eval($${spfx}.exportincludedir)
!equals(includes, -) {
isEmpty(includes): includes = $$eval($${spfx}.includedir)
!isEmpty(includes): qtConfOutputVar(assign, $$output, QMAKE_INCDIR_$$NAME, $$includes)
}
uses = $$eval($${lpfx}.dependencies)
!isEmpty(uses) {
# FIXME: ideally, we would export transitive deps only for static
# libs, to not extend the link interface unduly. however, the system
# does currently not differentiate between public and private deps.
depends =
for (use, uses) {
use_cfg = $$section(use, :, 0, 0)
use_lib = $$section(use, :, 1, 1)
!isEmpty(use_cfg): \
depends += $$upper($$eval($${use_cfg}.libraries.$${use_lib}.export))
else: \
depends += $$upper($$replace(use_lib, -, _))
}
# we use suffixes instead of infixes, because $$resolve_depends() demands it.
qtConfOutputVar(assign, $$output, QMAKE_DEPENDS_$${NAME}_CC, $$depends)
qtConfOutputVar(assign, $$output, QMAKE_DEPENDS_$${NAME}_LD, $$depends)
}
!isEmpty($${currentConfig}.module): \
qtConfExtendVar($$output, "QT.$${currentModule}_private.libraries", $$name)
}
defineTest(qtConfHandleLibrary) {
lpfx = $${currentConfig}.libraries.$$1
defined($${lpfx}.result, var): return()
alias = $$eval($${lpfx}.alias)
!isEmpty($${currentConfig}.found.$$alias) {
# this happening indicates a logic error in the conditions
# of the feature(s) referring to this library.
# note that this does not look across module boundaries, as
# multiple modules may know the same libraries; de-duplication
# happens via the cache (obviously, this assumes identical
# definitions and logic).
error("A library exporting '$$alias' was already found.")
}
qtConfEnsureTestTypeDeps("library")
!qtConfTestPrepare_compile($$lpfx) {
$${lpfx}.result = false
export($${lpfx}.result)
return()
}
$${lpfx}.dependencies = $$eval($${lpfx}.resolved_uses)
export($${lpfx}.dependencies)
qtConfLoadResult($${lpfx}, $$1, "library") {
$$eval($${lpfx}.result): \
qtConfExportLibrary($$1)
return()
}
qtLogTestIntro($${lpfx}, "looking for library $${1}")
qtPersistLog()
result = false
for (s, $${lpfx}.sources._KEYS_) {
spfx = $${lpfx}.sources.$${s}
t = $$eval($${spfx}.type)
call = qtConfLibrary_$$t
!defined($$call, test): \
error("Library $${1} source $${s} has unknown type '$$t'")
qtLog("Trying source $$s (type $$t) of library $${1} ...")
cond = $$eval($${spfx}.condition)
!$$qtConfEvaluate($$cond) {
qtLog(" => source failed condition '$$cond'.")
next()
}
!$${call}($$spfx, $$lpfx) {
qtLog(" => source produced no result.")
next()
}
$${lpfx}.source = $$s
export($${lpfx}.source)
# if the library defines a test, use it to verify the source.
defined($${lpfx}.test, var)|defined($${lpfx}.test._KEYS_, var) {
$${lpfx}.resolved_uses = $$currentConfig:$$1
$${lpfx}.host = $$eval($${spfx}.host)
!qtConfTest_compile($$lpfx) {
qtLog(" => source failed verification.")
next()
}
}
qtLog(" => source accepted.")
$${lpfx}.cache += source
for (v, $$list(libs includedir cflags version export)): \
$${lpfx}.cache += sources.$${s}.$${v}
for (b, $${spfx}.builds._KEYS_): \
$${lpfx}.cache += sources.$${s}.builds.$${b}
# immediately output the library as well.
qtConfExportLibrary($$1)
result = true
break()
}
$${lpfx}.msgs = $$qtPersistedLog()
export($${lpfx}.msgs)
qtLogTestResult($${lpfx}, $$result)
$${lpfx}.result = $$result
export($${lpfx}.result)
qtConfSaveResult($${lpfx}, $$1)
}
# This is a fake test type for the test dependency system.
defineTest(qtConfTest_library) {
error("The test type 'library' may not be instantiated.")
}
defineTest(qtConfTestPrepare_compile) {
!isEmpty($${1}.use._KEYS_) {
uses =
for (k, $${1}.use._KEYS_) {
use = $$eval($${1}.use.$${k}.lib)
isEmpty(use): \
error("'use' entry $$k in test $$1 lacks 'lib' field.")
!$$qtConfEvaluate($$eval($${1}.use.$${k}.condition)): \
next()
uses += $$use
}
} else {
uses = $$split($${1}.use)
}
for (u, uses) {
libConfig =
exports = $$eval($${currentConfig}.exports.$$u)
!isEmpty(exports) {
# using a local library by exported name.
ru = $$eval($${currentConfig}.found.$$u)
!isEmpty(ru) {
# if it was already found, all is good.
u = $$ru
} else: count(exports, 1) {
# otherwise, if there is only one option, ensure it's resolved.
u = $$exports
qtConfHandleLibrary($$u)
} else {
# otherwise, verify that all options were resolved.
for (x, exports) {
isEmpty($${currentConfig}.libraries.$${x}.result) {
# the higher-level logic is in the features, which we cannot
# infer from here. so the only option is failing.
error("Test $$1 refers to yet unresolved library export '$$u'")
}
}
return(false)
}
libConfig = $$currentConfig
} else: contains($${currentConfig}.libraries._KEYS_, $$u) {
# using a local library by real name. this should be the exception.
qtConfHandleLibrary($$u)
libConfig = $$currentConfig
} else {
for (d, QMAKE_LIBRARY_DEPS) {
exports = $$eval($${d}.exports.$$u)
!isEmpty(exports) {
# using a foreign library by exported name.
# foreign libraries may be external (if they are from a different
# repository and the build is modular), and using these by real
# name is impossible. so for consistency, uses by real name are
# limited to local libraries.
ru = $$eval($${d}.found.$$u)
!isEmpty(ru) {
u = $$ru
libConfig = $$d
break()
}
for (x, exports) {
isEmpty($${d}.libraries.$${x}.result): \
error("Test $$1 refers to unresolved library export '$$u' in '$$d'")
}
return(false)
}
}
}
isEmpty(libConfig) {
nu = $$upper($$replace(u, -, _))
!defined(QMAKE_LIBS_$$nu, var): \
error("Test $$1 tries to use undeclared library '$$u'")
# using an external library by exported name.
$${1}.resolved_uses += :$$u
} else {
lpfx = $${libConfig}.libraries.$${u}
!equals($${lpfx}.result, true): \
return(false)
$${1}.resolved_uses += $$libConfig:$$u
}
}
export($${1}.resolved_uses)
return(true)
}
defineTest(qtConfPrepareCompileTestSource) {
test_dir = $$2
tests = $$qtConfGetTestSourceList($$1)
test_lang = "c++"
for (test, tests): \
test_lang += $$eval($${test}.test.lang)
test_lang = $$last(test_lang) # Last non-empty, that is.
equals(test_lang, "c++"): suffix = "cpp"
else: equals(test_lang, "c"): suffix = "c"
else: equals(test_lang, "objc"): suffix = "m"
else: equals(test_lang, "objc++"): suffix = "mm"
else: error("Unknown language '$$test_lang' in compile test $$1")
# Create source code
contents = "/* Generated by configure */"
# Custom code before includes
for (test, tests): \
for (ent, $$qtConfScalarOrList($${test}.test.head)): \
contents += $$ent
# Includes
for (test, tests) {
hdrs = $$qtConfGetTestIncludes($${test}.test.include)
isEmpty(hdrs): \
hdrs = $$qtConfGetTestIncludes($${test}.headers)
for (ent, hdrs): \
contents += "$${LITERAL_HASH}include <$$ent>"
}
# Custom code after includes
for (test, tests): \
for (ent, $$qtConfScalarOrList($${test}.test.tail)): \
contents += $$ent
# And finally the custom code inside main()
contents += \
"int main(int argc, char **argv)" \
"{" \
" (void)argc; (void)argv;" \
" /* BEGIN TEST: */"
for (test, tests): \
for (ent, $$qtConfScalarOrList($${test}.test.main)): \
contents += " $$ent"
contents += \
" /* END TEST */" \
" return 0;" \
"}"
write_file($$test_dir/main.$$suffix, contents)|error()
for (test, tests) {
for (file, $$qtConfScalarOrList($${test}.test.files._KEYS_)): \
write_file($$test_dir/$$file, $$qtConfScalarOrList($${test}.test.files.$${file}))|error()
}
# Create stub .pro file
contents = "SOURCES = main.$$suffix"
# Custom project code
pwd = $$val_escape($${currentConfig}.dir)
for (test, tests): \
for (ent, $$qtConfScalarOrList($${test}.test.qmake)): \
contents += $$replace(ent, "@PWD@", $$pwd)
write_file($$test_dir/$$basename(test_dir).pro, contents)|error()
}
defineTest(qtConfTest_compile) {
test = $$eval($${1}.test)
host = $$eval($${1}.host)
isEmpty(host): host = false
test_base_out_dir = $$OUT_PWD/$$basename(QMAKE_CONFIG_TESTS_DIR)
isEmpty(test) {
test_dir = $$test_base_out_dir/$$section(1, ".", -1)
test_out_dir = $$test_dir
qtConfPrepareCompileTestSource($$1, $$test_dir)
} else {
test_dir = $$QMAKE_CONFIG_TESTS_DIR/$$test
test_out_dir = $$test_base_out_dir/$$test
!isEmpty($${1}.pro): \
test_dir = $$test_dir/$$eval($${1}.pro)
}
test_cmd_base = "$$QMAKE_CD $$system_quote($$system_path($$test_out_dir)) &&"
qmake_args = $$qtConfPkgConfigEnv()$$system_quote($$system_path($$QMAKE_QMAKE))
!isEmpty(QMAKE_QTCONF): \
qmake_args += -qtconf $$system_quote($$QMAKE_QTCONF)
# Disable qmake features which are typically counterproductive for tests
qmake_args += "\"CONFIG -= qt debug_and_release app_bundle lib_bundle\""
# allow tests to behave differently depending on the type of library
# being built (shared/static). e.g. see config.tests/unix/icu
shared: \
qmake_configs = "shared"
else: \
qmake_configs = "static"
use_bfd_linker: \
qmake_configs += "use_bfd_linker"
use_gold_linker: \
qmake_configs += "use_gold_linker"
use_lld_linker: \
qmake_configs += "use_lld_linker"
# disable warnings from the builds, since they're just noise at this point.
qmake_configs += "warn_off"
# add console to the CONFIG variable when running the tests, so that they
# can work with a regular main() entry point on Windows.
qmake_configs += "console"
# for platforms with multiple architectures (macOS, iOS, tvOS, watchOS),
# make sure tests are only built for a single architecture
qmake_configs += "single_arch"
qmake_args += "\"CONFIG += $$qmake_configs\""
!$$host|!cross_compile {
# On WinRT we need to change the entry point as we cannot create windows
# applications
winrt: \
qmake_args += " \"QMAKE_LFLAGS += /ENTRY:main\""
# add compiler flags, these are set for the target and should not be applied to host tests
!isEmpty(EXTRA_DEFINES): \
qmake_args += $$system_quote(DEFINES += $$val_escape(EXTRA_DEFINES))
!isEmpty(EXTRA_LIBDIR): \
qmake_args += $$system_quote(QMAKE_LIBDIR += $$val_escape(EXTRA_LIBDIR))
!isEmpty(EXTRA_FRAMEWORKPATH): \
qmake_args += $$system_quote(QMAKE_FRAMEWORKPATH += $$val_escape(EXTRA_FRAMEWORKPATH))
!isEmpty(EXTRA_INCLUDEPATH): \
qmake_args += $$system_quote(INCLUDEPATH += $$val_escape(EXTRA_INCLUDEPATH))
qmake_args += $$EXTRA_QMAKE_ARGS
}
# make sure to make this the last override (because of -early)
cross_compile {
# must be done before loading default_pre.prf.
qmake_args += -early "\"CONFIG += cross_compile\""
}
# Clean up after previous run
exists($$test_out_dir/Makefile): \
QMAKE_MAKE = "$$QMAKE_MAKE clean && $$QMAKE_MAKE"
mkpath($$test_out_dir)|error()
cont = "CONFIG += QTDIR_build"
write_file($$test_base_out_dir/.qmake.cache, cont)|error()
$${1}.literal_args += $$qtConfAllLibraryArgs($$eval($${1}.resolved_uses))
# add possible command line args
qmake_args += \
$$qtConfPrepareArgs($$eval($${1}.args)) \
$$qtSystemQuote($$eval($${1}.literal_args))
qtRunLoggedCommand("$$test_cmd_base $$qmake_args $$system_quote($$test_dir)") {
qtRunLoggedCommand("$$test_cmd_base $$QMAKE_MAKE"): \
return(true)
}
return(false)
}
defineTest(qtConfTest_files) {
for(i, $${1}.files._KEYS_) {
f = $$eval($${1}.files.$${i})
qtLog("Searching for file $${f}.")
contains(f, ".*\\.h") {
file = $$qtConfFindInPathList($$f, $$EXTRA_INCLUDEPATH $$QMAKE_DEFAULT_INCDIRS)
} else: contains(f, ".*\\.(lib|so|a)") {
file = $$qtConfFindInPathList($$f, $$EXTRA_LIBDIR $$QMAKE_DEFAULT_LIBDIRS)
} else {
# assume we're looking for an executable
file = $$qtConfFindInPath($$f, $$EXTRA_PATH)
}
isEmpty(file) {
qtLog(" Not found.");
return(false)
}
qtLog(" Found at $${file}.")
}
return(true)
}
defineTest(logn) {
log("$${1}$$escape_expand(\\n)")
}
defineTest(qtLogTestIntro) {
label = $$eval($${1}.label)
isEmpty(label): return()
isEmpty(3): log("Checking for $${label}... ")
$$QMAKE_CONFIG_VERBOSE: log("$$escape_expand(\\n)")
write_file($$QMAKE_CONFIG_LOG, 2, append)
}
defineTest(qtLogTestResult) {
isEmpty($${1}.label): return()
!isEmpty($${1}.log) {
field = $$eval($${1}.log)
log_msg = $$eval($${1}.$$field)
msg = "test $$1 gave result $$log_msg"
} else: $${2} {
log_msg = yes
msg = "test $$1 succeeded"
} else {
log_msg = no
msg = "test $$1 FAILED"
}
$$QMAKE_CONFIG_VERBOSE: log_msg = $$msg
isEmpty(3): logn("$$log_msg")
write_file($$QMAKE_CONFIG_LOG, msg, append)
}
defineTest(qtConfSaveResult) {
equals($${1}.cache, -): \
return()
keys = result msgs $$eval($${1}.cache)
cont = "cache.$${2}._KEYS_ = $$keys"
cache.$${2}._KEYS_ = $$keys
export(cache.$${2}._KEYS_)
for (k, keys) {
cont += "cache.$${2}.$${k} = $$val_escape($${1}.$${k})"
cache.$${2}.$${k} = $$eval($${1}.$${k})
export(cache.$${2}.$${k})
}
write_file($$QMAKE_CONFIG_CACHE, cont, append)|error()
}
defineTest(qtConfLoadResult) {
equals(QMAKE_CONFIG_CACHE_USE, none): \
return(false)
isEmpty(cache.$${2}._KEYS_): \
return(false)
equals(QMAKE_CONFIG_CACHE_USE, positive):!$$eval(cache.$${2}.result): \
return(false)
for (k, cache.$${2}._KEYS_) {
$${1}.$${k} = $$eval(cache.$${2}.$${k})
export($${1}.$${k})
}
# we could print the cached result, but that's basically just noise -
# the explicitly generated summary is supposed to contain all relevant
# information.
qtLogTestIntro($$1, "loaded result for $$3 $$1", false)
qtLog($$eval($${1}.msgs))
qtLogTestResult($$1, $$eval($${1}.result), false)
return(true)
}
defineTest(qtConfIsBoolean) {
equals(1, "true")|equals(1, "false"): \
return(true)
return(false)
}
defineTest(qtConfSetupTestTypeDeps) {
for (tt, $${currentConfig}.testTypeDependencies._KEYS_) {
!defined(qtConfTest_$${tt}, test): \
error("Declaring dependency for undefined test type '$$tt'.")
for (f, $${currentConfig}.testTypeDependencies.$${tt}._KEYS_) {
feature = $$eval($${currentConfig}.testTypeDependencies.$${tt}.$${f})
isEmpty($${currentConfig}.features.$${feature}._KEYS_): \
error("Test type '$$tt' depends on undefined feature '$$feature'.")
}
}
# Test type aliasing means that one test type's callback is called by
# another test type's callback. Put differently, one callback forwards
# the call to another one. The former representation is more natural
# (and concise) to write, while the latter is more efficient to process.
# Hence, this function inverts the mapping.
for (tt, $${currentConfig}.testTypeAliases._KEYS_) {
!defined(qtConfTest_$${tt}, test): \
error("Aliasing undefined test type '$$tt'.")
for (tta, $${currentConfig}.testTypeAliases.$${tt}._KEYS_) {
type = $$eval($${currentConfig}.testTypeAliases.$${tt}.$${tta})
!defined(qtConfTest_$${type}, test): \
error("Aliasing '$$tt' to undefined test type '$$type'.")
$${currentConfig}.testTypeForwards.$${type} += $$tt
export($${currentConfig}.testTypeForwards.$${type})
}
}
}
defineTest(qtConfEnsureTestTypeDepsOne) {
depsn = $${currentConfig}.testTypeDependencies.$${1}._KEYS_
!isEmpty($$depsn) {
for (dep, $$depsn) {
feature = $$eval($${currentConfig}.testTypeDependencies.$${1}.$${dep})
!qtConfCheckFeature($$feature): \
error("Test type '$$1' depends on non-emitted feature $${feature}.")
}
$$depsn =
export($$depsn)
}
fwdsn = $${currentConfig}.testTypeForwards.$${1}
!isEmpty($$fwdsn) {
for (fwd, $$fwdsn): \
qtConfEnsureTestTypeDepsOne($$fwd)
$$fwdsn =
export($$fwdsn)
}
}
defineTest(qtConfEnsureTestTypeDeps) {
qtConfEnsureTestTypeDepsOne($$1)
currentConfig = config.builtins
qtConfEnsureTestTypeDepsOne($$1)
}
defineTest(qtRunSingleTest) {
tpfx = $${currentConfig}.tests.$${1}
defined($${tpfx}.result, var): \
return()
type = $$eval($${tpfx}.type)
call = "qtConfTest_$$type"
!defined($$call, test): \
error("Configure test $${1} refers to nonexistent type $$type")
qtConfEnsureTestTypeDeps($$type)
preCall = "qtConfTestPrepare_$$type"
defined($$preCall, test):!$${preCall}($${tpfx}) {
$${tpfx}.result = false
export($${tpfx}.result)
# don't cache the result; the pre-deps have their own caches.
return()
}
# note: we do this only after resolving the dependencies and the
# preparation (which may resolve libraries), so that caching does
# not alter the execution order (and thus the output).
qtConfLoadResult($${tpfx}, $$1, "config test"): \
return()
qtLogTestIntro($${tpfx}, "executing config test $${1}")
qtPersistLog()
result = false
$${call}($${tpfx}): result = true
$${tpfx}.msgs = $$qtPersistedLog()
export($${tpfx}.msgs)
qtLogTestResult($${tpfx}, $$result)
$${tpfx}.result = $$result
export($${tpfx}.result)
qtConfSaveResult($${tpfx}, $$1)
}
defineTest(qtConfHaveModule) {
module = $$replace(1, -, _)
!isEmpty(QT.$${module}.skip):$$eval(QT.$${module}.skip): \
return(false)
!isEmpty(QT.$${module}.name): \
return(true)
return(false)
}
defineReplace(qtConfEvaluate) {
isEmpty(1): return(true)
1 ~= s/$$escape_expand(\\t)/ /g
1 ~= s/$$escape_expand(\\r)//g
1 ~= s/$$escape_expand(\\n) */ /g
expr = $${1}
expr ~= s/&&/ && /g
expr ~= s/\\|\\|/ || /g
expr ~= s/!/ ! /g
expr ~= s/\\(/ ( /g
expr ~= s/\\)/ ) /g
expr ~= s/ *== */==/g
expr ~= s/ *! = */!=/g
expr_list = $$eval($$list($$expr))
return($$qtConfEvaluateSubExpression($${1}, $$expr_list, 0))
}
defineReplace(qtConfEvaluateSingleExpression) {
e = $${2}
equals(e, true) {
result = true
} else: equals(e, false) {
result = false
} else: contains(e, "^[0-9]+$") {
# numbers
result = $$e
} else: contains(e, "^'.*'$") {
# quoted literals
result = $$replace(e, "^'(.*)'$", "\\1")
} else: contains(e, "^tests\\..*") {
!qt_conf_tests_allowed: \
error("Expression '$${1}' refers to a test, which is not allowed at this stage of configuring.")
test = $$section(e, ".", 1, 1)
var = $$section(e, ".", 2, -1)
isEmpty(var): \
var = result
!contains($${currentConfig}.tests._KEYS_, $$test): \
error("Unknown test object $${test} in expression '$${1}'.")
qtRunSingleTest($$test)
result = $$eval($${currentConfig}.tests.$${test}.$${var})
} else: contains(e, "^libs\\..*") {
!qt_conf_tests_allowed: \
error("Expression '$${1}' refers to a library, which is not allowed at this stage of configuring.")
lib = $$section(e, ".", 1, 1)
var = $$section(e, ".", 2, -1)
isEmpty(var): \
var = result
!contains($${currentConfig}.libraries._KEYS_, $$lib): \
error("Unknown library object $${lib} in expression '$${1}'.")
qtConfHandleLibrary($$lib)
!defined($${currentConfig}.libraries.$${lib}.$${var}, var): \
var = sources.$$eval($${currentConfig}.libraries.$${lib}.source).$$var
result = $$eval($${currentConfig}.libraries.$${lib}.$${var})
} else: contains(e, "^features\\..*") {
feature = $$section(e, ".", 1, 1)
var = $$section(e, ".", 2, -1)
isEmpty(var): \
var = available
!contains($${currentConfig}.features._KEYS_, $$feature) {
# this is basically a copy of what qtConfig() in qt_build_config.prf
# does, but we produce a nicer error message.
for (module, QMAKE_CONFIG_DEPS) {
contains(QT.$${module}.enabled_features, $$feature): \
result = true
else: contains(QT.$${module}.disabled_features, $$feature): \
result = false
else: \
next()
!equals(var, available): \
error("Expression '$$1' is accessing field '$$var' of non-local feature $${feature}.")
return($$result)
}
error("Unknown feature object $${feature} in expression '$${1}'.")
}
!qtConfCheckFeature($$feature): \
error("Expression '$$1' is accessing non-emitted feature $${feature}.")
result = $$eval($${currentConfig}.features.$${feature}.$${var})
} else: contains(e, "^config\\..*") {
var = $$replace(e, "^config\\.", "")
result = false
contains(CONFIG, $$var): result = true
} else: contains(e, "^module\\..*") {
var = $$replace(e, "^module\\.", "")
result = false
qtConfHaveModule($$var): result = true
} else: contains(e, "^arch\\..*") {
var = $$replace(e, "^arch\\.", "")
result = false
isEmpty(QT_ARCH): \
qtConfCheckFeature(architecture)
contains(QT_ARCH, $$var): result = true
} else: contains(e, "^subarch\\..*") {
var = $$replace(e, "^subarch\\.", "")
result = false
isEmpty(QT_ARCH): \
qtConfCheckFeature(architecture)
contains(QT_CPU_FEATURES.$$QT_ARCH, $$var): result = true
} else: contains(e, "^input\\..*") {
result = $$eval(config.$$e)
} else: contains(e, "^var\\..*") {
var = $$replace(e, "^var\\.", "")
result = $$eval($$var)
} else: contains(e, "^call\\..*") {
call = $$replace(e, "^call\\.", "qtConfFunc_")
!defined($$call, replace): \
error("Call $$call referenced in expression '$${1}' does not exist")
eval(result = \$\$"$$call"())
} else {
error("Unrecognized token $$e in expression '$${1}'")
}
return($$result)
}
defineReplace(qtConfEvaluateSubExpression) {
expr_list = $${2}
result = true
negate = false
runSubExpression = false
nesting_level = 0
for (n, $${3}..$$num_add($$size(expr_list), -1)) {
e = $$member(expr_list, $$n)
$$runSubExpression {
runSubExpression = false
result = $$qtConfEvaluateSubExpression($${1}, $$expr_list, $$n)
} else: isEqual(e, "(") {
isEqual(nesting_level, 0): runSubExpression = true
nesting_level = $$num_add($$nesting_level, 1)
next()
} else: isEqual(e, ")") {
nesting_level = $$num_add($$nesting_level, -1)
lessThan(nesting_level, 0): break()
next()
} else: greaterThan(nesting_level, 0) {
next()
} else: isEqual(e, "!") {
negate = true
next()
} else: isEqual(e, "&&") {
!qtConfIsBoolean($$result): \
error("Left hand side of && is non-boolean value '$$result' in expression '$${1}'")
!$$result: return(false)
} else: isEqual(e, "||") {
!qtConfIsBoolean($$result): \
error("Left hand side of || is non-boolean value '$$result' in expression '$${1}'")
$$result: return(true)
} else {
contains(e, ".*==.*") {
lhs = $$qtConfEvaluateSingleExpression($${1}, $$replace(e, "==.*", ""))
rhs = $$qtConfEvaluateSingleExpression($${1}, $$replace(e, ".*==", ""))
result = false
equals(lhs, $$rhs): result = true
} else: contains(e, ".*!=.*") {
lhs = $$qtConfEvaluateSingleExpression($${1}, $$replace(e, "!=.*", ""))
rhs = $$qtConfEvaluateSingleExpression($${1}, $$replace(e, ".*!=", ""))
result = false
!equals(lhs, $$rhs): result = true
} else {
result = $$qtConfEvaluateSingleExpression($${1}, $$e)
}
}
$$negate {
!qtConfIsBoolean($$result): \
error("Attempting to negate a non-boolean value '$$result' in expression '$${1}'")
$$result: \
result = false
else: \
result = true
negate = false
}
}
return($$result)
}
defineReplace(qtIsFeatureEnabled) {
enable = $$eval($${currentConfig}.features.$${1}.enable)
!isEmpty(enable) {
$$qtConfEvaluate($$enable): \
return(true)
} else {
equals(config.input.$${1}, "yes"): \
return(true)
}
return(false)
}
defineReplace(qtIsFeatureDisabled) {
disable = $$eval($${currentConfig}.features.$${1}.disable)
!isEmpty(disable) {
$$qtConfEvaluate($$disable): \
return(true)
} else {
equals(config.input.$${1}, "no"): \
return(true)
}
return(false)
}
defineReplace(qtConfCheckSingleCondition) {
result = $$qtConfEvaluate($$2)
!qtConfIsBoolean($$result): \
error("Evaluation of condition '$$2' yielded non-boolean value '$$result' in feature '$${1}'.")
!$$result {
$${3} {
qtConfAddError("Feature '$${1}' was enabled, but the pre-condition '$$2' failed.", log)
$$result = true
}
}
return($$result)
}
defineTest(qtConfCheckFeature) {
fpfx = $${currentConfig}.features.$${1}
available = $$eval($${fpfx}.available)
!isEmpty(available): return(true)
# skip features that will not get emitted anyway
emitIf = $$qtConfEvaluate($$eval($${fpfx}.emitIf))
enabled = $$qtIsFeatureEnabled($$1)
disabled = $$qtIsFeatureDisabled($$1)
!$$emitIf {
$$enabled|$$disabled: \
qtConfAddWarning("Feature $${1} is insignificant in this configuration, ignoring related command line option(s).")
return(false)
}
$$disabled {
result = false
} else: !$$enabled:!$$qtConfEvaluate($$eval($${fpfx}.autoDetect)) {
# feature not auto-detected and not explicitly enabled
result = false
} else {
result = true
for (condition, $$qtConfScalarOrList($${fpfx}.condition)) {
result = $$qtConfCheckSingleCondition($$1, $$condition, $$enabled)
!$$result: break()
}
}
$${fpfx}.available = $$result
export($${fpfx}.available)
for (i, $${fpfx}.output._KEYS_): \
qtConfProcessOneOutput($${1}, $$i)
return(true)
}
defineTest(qtConfCheckModuleCondition) {
QT.$${currentModule}.skip = false
!$$qtConfEvaluate($$eval($${currentConfig}.condition)): \
QT.$${currentModule}.skip = true
export(QT.$${currentModule}.skip)
# ensure qtConfHaveModule() works
QT.$${currentModule}.name = -
export(QT.$${currentModule}.name)
}
defineTest(qtConfProcessFeatures) {
for (feature, $${currentConfig}.features._KEYS_): \
qtConfCheckFeature($$feature)
}
#
# reporting
#
defineReplace(qtConfPadCols) {
pad = $$num_add($$str_size($$2), -$$str_size($${1}))
lessThan(pad, 0): pad = 0
return("$$1 $$str_member($$2, 0, $$pad) $$3")
}
defineTest(qtConfReportPadded) {
qtConfAddReport($$qtConfPadCols($$1, "........................................", $$2))
}
defineReplace(qtConfCollectFeatures) {
l =
for (feature, $$list($${1})) {
$$eval($${currentConfig}.features.$${feature}.available): \
l += $$eval($${currentConfig}.features.$${feature}.label)
}
isEmpty(l): return("<none>")
return($$join(l, ' '))
}
defineTest(qtConfReport_featureList) {
qtConfReportPadded($${1}, $$qtConfCollectFeatures($${2}))
}
defineReplace(qtConfFindFirstAvailableFeature) {
for (feature, $$list($${1})) {
isEmpty($${currentConfig}.features.$${feature}._KEYS_): \
error("Asking for a report on undefined feature $${2}.")
$$eval($${currentConfig}.features.$${feature}.available): \
return($$eval($${currentConfig}.features.$${feature}.label))
}
return("<none>")
}
defineTest(qtConfReport_firstAvailableFeature) {
qtConfReportPadded($${1}, $$qtConfFindFirstAvailableFeature($${2}))
}
defineTest(qtConfReport_feature) {
!contains($${currentConfig}.features._KEYS_, $$2): \
error("Asking for a report on undefined feature $${2}.")
# hide report for not emitted features
isEmpty($${currentConfig}.features.$${2}.available): \
return()
$$eval($${currentConfig}.features.$${2}.available) {
result = "yes"
!isEmpty(3): result = "$${3}"
} else {
result = "no"
!isEmpty(4): result = "$${4}"
}
text = $$eval($${currentConfig}.features.$${2}.label)
qtConfReportPadded($${1}$$text, $$result)
}
defineTest(qtConfReport_note) {
qtConfAddNote($${1})
}
defineTest(qtConfReport_warning) {
qtConfAddWarning($${1})
}
defineTest(qtConfReport_error) {
qtConfAddError($${1}, log)
}
defineTest(qtConfReport_fatal) {
qtConfFatalError($${1})
}
defineTest(qtConfCreateReportRecurse) {
equals(2, false) {
indent = ""
recurse = false
} else {
indent = $${2}
recurse = true
}
keys = $$eval($${1}._KEYS_)
for (n, keys) {
entry = $${1}.$$n
subKeys = $$eval($${entry}._KEYS_)
contains(subKeys, condition) {
condition = $$eval($${entry}.condition)
r = $$qtConfEvaluate($$condition)
!qtConfIsBoolean($$r): \
error("Evaluation of condition '$$condition' in report entry $${entry} yielded non-boolean value '$$r'.")
!$$r: next()
}
contains(subKeys, "section") {
!$$recurse: \
error("Report type 'section' is not allowed in '$$1'.")
section = $$eval($${entry}.section)
qtConfAddReport("$$indent$$section:")
qtConfCreateReportRecurse("$${entry}.entries", "$$indent ")
} else: !isEmpty($${entry}) {
feature = $$eval($${entry})
qtConfReport_feature($$indent, $$feature)
} else {
text = $$eval($${entry}.message)
isEmpty($${entry}.type): \
error("Report entry $${entry} doesn't define a type.")
r = "qtConfReport_$$eval($${entry}.type)"
!defined($$r, test): \
error("Undefined report type $$eval($${entry}.type) used in report entry $${entry}.")
args = $$eval($${entry}.args)
$${r}($$indent$${text}, $$args)
}
}
}
defineTest(qtConfProcessEarlyChecks) {
qtConfCreateReportRecurse($${currentConfig}.earlyReport, false)
}
defineTest(qtConfCreateReport) {
qtConfCreateReportRecurse($${currentConfig}.report, false)
}
defineTest(qtConfCreateSummary) {
qtConfCreateReportRecurse($${currentConfig}.summary, "")
}
defineTest(qtConfPrintReport) {
blocks = \
"$$join(QT_CONFIGURE_REPORT, $$escape_expand(\\n))" \
"$$join(QT_CONFIGURE_NOTES, $$escape_expand(\\n\\n))" \
"$$join(QT_CONFIGURE_WARNINGS, $$escape_expand(\\n\\n))"
!isEmpty(QT_CONFIGURE_ERRORS) {
blocks += "$$join(QT_CONFIGURE_ERRORS, $$escape_expand(\\n\\n))"
mention_config_log:!$$QMAKE_CONFIG_VERBOSE: \
blocks += "Check config.log for details."
}
blocks = "$$join(blocks, $$escape_expand(\\n\\n))"
logn($$blocks)
!isEmpty(QT_CONFIGURE_ERRORS):!equals(config.input.continue, yes): \
error()
write_file($$OUT_PWD/config.summary, blocks)|error()
}
defineTest(qtConfCheckErrors) {
!isEmpty(QT_CONFIGURE_ERRORS):!equals(config.input.continue, yes): \
qtConfPrintReport()
}
#
# output generation
#
defineTest(qtConfOutput_libraryPaths) {
qtLog("Global lib dirs: [$$val_escape(EXTRA_LIBDIR)] [$$val_escape(QMAKE_DEFAULT_LIBDIRS)]")
qtLog("Global inc dirs: [$$val_escape(EXTRA_INCLUDEPATH)] [$$val_escape(QMAKE_DEFAULT_INCDIRS)]")
}
# qtConfOutputVar(modifier, output, name, value)
defineTest(qtConfOutputVar) {
modifier = $$1
output = $$2
name = $$3
value = $$val_escape(4)
defined($${currentConfig}.output.$${output}.assign.$${name}, var): \
error("Trying to overwrite assigned variable '$$name' in '$$output' using modifier '$$modifier'.")
equals(modifier, assign) {
!isEmpty($${currentConfig}.output.$${output}.append.$${name})|!isEmpty($${currentConfig}.output.$${output}.remove.$${name}): \
error("Trying to assign variable '$$name' in '$$output', which has already appended or removed parts.")
$${currentConfig}.output.$${output}.assign.$${name} = $$value
} else: equals(modifier, append) {
contains($${currentConfig}.output.$${output}.remove.$${name}, $$value): \
error("Trying to append removed '$$value' to variable '$$name' in '$$output'.")
$${currentConfig}.output.$${output}.append.$${name} += $$value
} else: equals(modifier, remove) {
contains($${currentConfig}.output.$${output}.append.$${name}, $$value): \
error("Trying to remove appended '$$value' to variable '$$name' in '$$output'.")
$${currentConfig}.output.$${output}.remove.$${name} += $$value
} else {
error("Invalid modifier '$$modifier' passed to qtConfOutputVar.")
}
$${currentConfig}.output.$${output}.$${modifier}._KEYS_ *= $${name}
export($${currentConfig}.output.$${output}.$${modifier}.$${name})
export($${currentConfig}.output.$${output}.$${modifier}._KEYS_)
}
# qtConfExtendVar(output, name, value)
defineTest(qtConfExtendVar) {
output = $$1
name = $$2
value = $$val_escape(3)
!defined($${currentConfig}.output.$${output}.assign.$${name}, var): \
error("Trying to extend undefined variable '$$name' in '$$output'.")
$${currentConfig}.output.$${output}.assign.$${name} += $$value
export($${currentConfig}.output.$${output}.assign.$${name})
}
defineTest(qtConfOutputVarHelper) {
!isEmpty($${2}.public):$$eval($${2}.public) {
output = "publicPro"
} else {
output = "privatePro"
}
negative = $$eval($${2}.negative)
isEmpty(negative): negative = false
equals(3, $$negative): return()
name = $$eval($${2}.name)
isEmpty(name): \
error("Output type 'var$$title($$1)' used in feature '$$eval($${2}.feature)' without a 'name' entry.")
value = $$qtConfEvaluate($$eval($${2}.value))
!isEmpty($${2}.eval):$$qtConfEvaluate($$eval($${2}.eval)): \
eval(value = $$value)
qtConfOutputVar($$1, $$output, $$name, $$value)
equals(output, "publicPro"):!isEmpty($${currentConfig}.module): \
qtConfExtendVar($$output, "QT.$${currentModule}.exports", $$name)
}
defineTest(qtConfOutput_varAssign) {
qtConfOutputVarHelper(assign, $$1, $$2)
}
defineTest(qtConfOutput_varAppend) {
qtConfOutputVarHelper(append, $$1, $$2)
}
defineTest(qtConfOutput_varRemove) {
qtConfOutputVarHelper(remove, $$1, $$2)
}
defineTest(qtConfOutputConfigVar) {
pro = $$3
var = $$4
modular = $$5
negative = $$eval($${1}.negative)
isEmpty(negative): negative = false
equals(2, $$negative): return()
val = $$eval($${1}.name)
isEmpty(val) {
val = $$eval($${1}.feature)
$$negative: val = no-$$val
}
isEmpty($${currentConfig}.module)|!$$modular: \
qtConfOutputVar(append, $$pro, $$var, $$val)
else: \
qtConfExtendVar($$pro, "QT.$${currentModule}.$$var", $$val)
}
defineTest(qtConfOutput_publicQtConfig) {
qtConfOutputConfigVar($$1, $$2, "publicPro", "QT_CONFIG", true)
}
defineTest(qtConfOutput_publicConfig) {
!isEmpty($${currentConfig}.module): \
error("Cannot use output type 'publicConfig' in module-local feature '$$eval($${1}.feature)'.")
qtConfOutputConfigVar($$1, $$2, "publicPro", "CONFIG", false)
}
defineTest(qtConfOutput_privateConfig) {
qtConfOutputConfigVar($$1, $$2, "privatePro", "CONFIG", false)
}
defineTest(qtConfOutputSetDefine) {
$${currentConfig}.output.$${1}.$${2} = $${3}
$${currentConfig}.output.$${1}._KEYS_ *= $${2}
export($${currentConfig}.output.$${1}.$${2})
export($${currentConfig}.output.$${1}._KEYS_)
}
defineTest(qtConfOutput_define) {
output = publicHeader
define = $$eval($${1}.name)
value = $$qtConfEvaluate($$eval($${1}.value))
isEmpty(define): \
error("Output type 'define' used in feature '$$eval($${1}.feature)' without a 'name' entry.")
negative = $$eval($${1}.negative)
isEmpty(negative): negative = false
equals(2, $$negative): return()
qtConfOutputSetDefine($$output, $$define, $$value)
}
defineTest(qtConfOutput_feature) {
name = "$$eval($${1}.name)"
isEmpty(name): \
name = $$eval($${1}.feature)
$${2} {
isEmpty($${currentConfig}.module): \
qtConfOutputVar(append, "publicPro", "QT_CONFIG", $$name)
else: \
qtConfExtendVar("publicPro", "QT.$${currentModule}.QT_CONFIG", $$name)
} else {
f = $$upper($$replace(name, -, _))
qtConfOutputSetDefine("publicHeader", "QT_NO_$$f")
}
}
defineTest(qtConfSetModuleName) {
currentModule = $$eval($${currentConfig}.module)
isEmpty(currentModule): \
currentModule = global
export(currentModule)
}
defineTest(qtConfSetupModuleOutputs) {
qtConfOutputVar(assign, "publicPro", "QT.$${currentModule}.enabled_features", )
qtConfOutputVar(assign, "publicPro", "QT.$${currentModule}.disabled_features", )
qtConfOutputVar(assign, "privatePro", "QT.$${currentModule}_private.enabled_features", )
qtConfOutputVar(assign, "privatePro", "QT.$${currentModule}_private.disabled_features", )
!isEmpty($${currentConfig}.module) {
qtConfOutputVar(assign, "publicPro", "QT.$${currentModule}.QT_CONFIG", )
qtConfOutputVar(assign, "publicPro", "QT.$${currentModule}.exports", )
qtConfOutputVar(assign, "privatePro", "QT.$${currentModule}_private.libraries", )
}
}
defineTest(qtConfOutput_publicFeature) {
name = "$$eval($${1}.name)"
isEmpty(name): \
name = $$eval($${1}.feature)
feature = $$replace(name, [-+.], _)
$${2} {
qtConfExtendVar("publicPro", "QT.$${currentModule}.enabled_features", $$name)
QT.$${currentModule}.enabled_features += $$name
export(QT.$${currentModule}.enabled_features)
qtConfOutputSetDefine("publicHeader", "QT_FEATURE_$$feature", 1)
} else {
qtConfExtendVar("publicPro", "QT.$${currentModule}.disabled_features", $$name)
QT.$${currentModule}.disabled_features += $$name
export(QT.$${currentModule}.disabled_features)
qtConfOutputSetDefine("publicHeader", "QT_FEATURE_$$feature", -1)
}
}
defineTest(qtConfOutput_privateFeature) {
name = "$$eval($${1}.name)"
isEmpty(name): \
name = $$eval($${1}.feature)
feature = $$replace(name, [-+.], _)
$${2} {
qtConfExtendVar("privatePro", "QT.$${currentModule}_private.enabled_features", $$name)
QT.$${currentModule}_private.enabled_features += $$name
export(QT.$${currentModule}_private.enabled_features)
qtConfOutputSetDefine("privateHeader", "QT_FEATURE_$$feature", 1)
} else {
qtConfExtendVar("privatePro", "QT.$${currentModule}_private.disabled_features", $$name)
QT.$${currentModule}_private.disabled_features += $$name
export(QT.$${currentModule}_private.disabled_features)
qtConfOutputSetDefine("privateHeader", "QT_FEATURE_$$feature", -1)
}
}
defineTest(qtConfProcessOneOutput) {
feature = $${1}
fpfx = $${currentConfig}.features.$${feature}
opfx = $${fpfx}.output.$${2}
call = $$eval($${opfx}.type)
isEmpty(call) {
# output is just a string, not an object
call = $$eval($$opfx)
}
!defined("qtConfOutput_$$call", test): \
error("Undefined type '$$call' in output '$$2' of feature '$$feature'.")
!$$qtConfEvaluate($$eval($${opfx}.condition)): \
return()
$${opfx}.feature = $$feature
qtConfOutput_$${call}($$opfx, $$eval($${fpfx}.available))
}
defineTest(qtConfProcessOutput) {
!contains($${currentConfig}._KEYS_, "features"): \
return()
basedir = $$shadowed($$eval($${currentConfig}.dir))
module = $$eval($${currentConfig}.module)
# write it to the output files
!defined($${currentConfig}.files._KEYS_, var) {
# set defaults that should work for most Qt modules
isEmpty(module): \
error("Neither module nor files section specified in configuration file.")
$${currentConfig}.files._KEYS_ = publicPro privatePro publicHeader privateHeader
$${currentConfig}.files.publicPro = qt$${module}-config.pri
$${currentConfig}.files.privatePro = qt$${module}-config.pri # sic!
$${currentConfig}.files.publicHeader = qt$${module}-config.h
$${currentConfig}.files.privateHeader = qt$${module}-config_p.h
}
for (type, $${currentConfig}.files._KEYS_) {
contains(type, ".*Pro") {
for (k, $${currentConfig}.output.$${type}.assign._KEYS_): \
$${currentConfig}.output.$$type += "$$k = $$eval($${currentConfig}.output.$${type}.assign.$$k)"
for (k, $${currentConfig}.output.$${type}.remove._KEYS_): \
$${currentConfig}.output.$$type += "$$k -= $$eval($${currentConfig}.output.$${type}.remove.$$k)"
for (k, $${currentConfig}.output.$${type}.append._KEYS_): \
$${currentConfig}.output.$$type += "$$k += $$eval($${currentConfig}.output.$${type}.append.$$k)"
} else: contains(type, ".*Header") {
for (define, $${currentConfig}.output.$${type}._KEYS_) {
value = $$eval($${currentConfig}.output.$${type}.$${define})
$${currentConfig}.output.$$type += "$${LITERAL_HASH}define $$define $$value"
}
}
content = $$eval($${currentConfig}.output.$${type})
!isEmpty(module): \
call = qtConfOutputPostProcess_$${module}_$${type}
else: \
call = qtConfOutputPostProcess_$${type}
defined($$call, replace): \
eval(content = \$\$"$$call"(\$\$content))
file = $$eval($${currentConfig}.files.$${type})
fileCont.$$file += $$content
fileCont._KEYS_ *= $$file
}
for (file, fileCont._KEYS_): \
write_file($$basedir/$$file, fileCont.$$file)|error()
}
#
# tie it all together
#
!isEmpty(_QMAKE_SUPER_CACHE_):!equals(OUT_PWD, $$dirname(_QMAKE_SUPER_CACHE_)) {
# sub-repo within a top-level build; no need to configure anything.
!isEmpty(QMAKE_EXTRA_ARGS) {
# sub-projects don't get the extra args passed down automatically,
# so we can use their presence to detect misguided attempts to
# configure the repositories separately.
# caveat: a plain qmake call is indistinguishable from a recursion
# (by design), so we cannot detect this case.
error("You cannot configure $$TARGET separately within a top-level build.")
}
return()
}
config.$${TARGET}.dir = $$_PRO_FILE_PWD_
cfgs = $$TARGET
!isEmpty(_QMAKE_SUPER_CACHE_) {
for (s, SUBDIRS) {
config.$${s}.dir = $$_PRO_FILE_PWD_/$${s}
cfgs += $$s
}
}
configsToProcess =
for (c, cfgs) {
s = $$eval(config.$${c}.dir)
exists($$s/configure.json): \
configsToProcess += $$c
}
isEmpty(configsToProcess) {
!isEmpty(QMAKE_EXTRA_ARGS): \
error("This module does not accept configure command line arguments.")
return()
}
load(configure_base)
QMAKE_POST_CONFIGURE =
config.builtins.dir = $$PWD/data
configsToProcess = builtins $$configsToProcess
allConfigs =
for(ever) {
isEmpty(configsToProcess): \
break()
thisConfig = $$take_first(configsToProcess)
currentConfig = config.$$thisConfig
thisDir = $$eval($${currentConfig}.dir)
jsonFile = $$thisDir/configure.json
priFile = $$thisDir/configure.pri
# load configuration data
configure_data = $$cat($$jsonFile, blob)
!parseJson(configure_data, $$currentConfig): \
error("Invalid or non-existent file $${jsonFile}.")
exists($$priFile): \
!include($$priFile): error()
# only configs which contain more than just subconfigs are saved for later.
$${currentConfig}._KEYS_ -= subconfigs
!isEmpty($${currentConfig}._KEYS_) {
allConfigs += $$currentConfig
contains($${currentConfig}._KEYS_, libraries) {
qtConfSetupLibraries()
# this ensures that references in QMAKE_LIBRARY_DEPS are unique.
qtConfSetModuleName()
ex = $$eval(config.modules.$${currentModule})
!isEmpty(ex): \
error("Module $$currentModule is claimed by both $$currentConfig and $${ex}.")
config.modules.$${currentModule} = $$currentConfig
}
}
# prepend all subconfigs to files to keep a depth first search order
subconfigs =
for(n, $${currentConfig}.subconfigs._KEYS_) {
subconfig = $$eval($${currentConfig}.subconfigs.$${n})
name = $${thisConfig}_$$basename(subconfig)
ex = $$eval(config.$${name}.dir)
!isEmpty(ex): \
error("Basename clash between $$thisDir/$$subconfig and $${ex}.")
config.$${name}.dir = $$thisDir/$$subconfig
subconfigs += $$name
}
configsToProcess = $$subconfigs $$configsToProcess
}
# 'builtins' is used for command line parsing and test type dependency
# injection, but its features must not be processed regularly.
allModuleConfigs = $$member(allConfigs, 1, -1)
QMAKE_SAVED_ARGS = $$QMAKE_EXTRA_ARGS
QMAKE_REDO_CONFIG = false
qtConfParseCommandLine()
qtConfCheckErrors()
!isEmpty(config.input.list-features) {
all_ft =
for (currentConfig, allModuleConfigs) {
for (k, $${currentConfig}.features._KEYS_) {
pp = $$eval($${currentConfig}.features.$${k}.purpose)
!isEmpty(pp) {
pfx = $$eval($${currentConfig}.features.$${k}.section)
!isEmpty(pfx): pfx = "$$pfx: "
all_ft += $$qtConfPadCols($$k, ".......................", \
$$pfx$$section(pp, $$escape_expand(\\n), 0, 0))
}
}
}
all_ft = $$sorted(all_ft)
logn()
for (ft, all_ft): \
logn($$ft)
error()
}
!isEmpty(config.input.list-libraries) {
logn()
for (currentConfig, allModuleConfigs) {
!isEmpty($${currentConfig}.exports._KEYS_) {
!isEmpty($${currentConfig}.module): \
logn($$eval($${currentConfig}.module):)
else: \
logn($$section(currentConfig, ., -1):)
all_xp =
for (xport, $${currentConfig}.exports._KEYS_) {
libs = $$eval($${currentConfig}.exports.$$xport)
isEqual($${currentConfig}.libraries.$$first(libs).export, "") { # not isEmpty()!
!isEmpty(config.input.verbose): \
all_xp += "$$xport!"
} else {
out = "$$xport"
!isEmpty(config.input.verbose):!isEqual(xport, $$libs): \
out += "($$libs)"
all_xp += "$$out"
}
}
all_xp = $$sorted(all_xp)
all_xp ~= s,^([^!]*)!$,(\\1),g
for (xp, all_xp): \
logn(" $$xp")
}
}
error()
}
QMAKE_CONFIG_VERBOSE = $$eval(config.input.verbose)
isEmpty(QMAKE_CONFIG_VERBOSE): \
QMAKE_CONFIG_VERBOSE = false
QMAKE_CONFIG_LOG = $$OUT_PWD/config.log
write_file($$QMAKE_CONFIG_LOG, "")
qtLog("Command line: $$qtSystemQuote($$QMAKE_SAVED_ARGS)")
$$QMAKE_REDO_CONFIG: \
qtLog("config.opt: $$qtSystemQuote($$QMAKE_EXTRA_REDO_ARGS)")
for (currentConfig, allModuleConfigs) {
qtConfSetModuleName()
qtConfSetupModuleOutputs()
# do early checks, mainly to validate the command line
qtConfProcessEarlyChecks()
}
qtConfCheckErrors()
QMAKE_CONFIG_CACHE = $$OUT_PWD/config.cache
QMAKE_CONFIG_CACHE_USE = $$eval(config.input.cache_use)
cache_recheck = $$eval(config.input.cache_recheck)
equals(cache_recheck, yes) {
QMAKE_CONFIG_CACHE_USE = positive
cache_recheck =
}
isEmpty(QMAKE_CONFIG_CACHE_USE): \
QMAKE_CONFIG_CACHE_USE = all
!equals(QMAKE_CONFIG_CACHE_USE, none) {
include($$QMAKE_CONFIG_CACHE, , true)
# this crudely determines when to discard the cache. this also catches the case
# of no cache being there in the first place.
!equals(cache.platform, $$[QMAKE_SPEC])|!equals(cache.xplatform, $$[QMAKE_XSPEC]) {
QMAKE_CONFIG_CACHE_USE = none
} else: !isEmpty(cache_recheck) {
for (cr, $$list($$split(cache_recheck, ","))) {
!isEmpty(cache.$${cr}._KEYS_) {
cache.$${cr}._KEYS_ =
} else {
qtConfAddWarning("Attempting to discard non-cached result '$$cr'.")
}
}
}
}
equals(QMAKE_CONFIG_CACHE_USE, none) {
cont = \
"cache.platform = $$[QMAKE_SPEC]" \
"cache.xplatform = $$[QMAKE_XSPEC]"
write_file($$QMAKE_CONFIG_CACHE, cont)
}
CONFIG += qt_conf_tests_allowed
logn()
logn("Running configuration tests...")
for (currentConfig, allModuleConfigs) {
tdir = $$eval($${currentConfig}.testDir)
isEmpty(tdir): tdir = config.tests
QMAKE_CONFIG_TESTS_DIR = $$absolute_path($$tdir, $$eval($${currentConfig}.dir))
qtConfSetModuleName()
qtConfSetupTestTypeDeps()
# correctly setup dependencies
QMAKE_CONFIG_DEPS = global global_private
QMAKE_LIBRARY_DEPS = $$eval(config.modules.global)
!isEmpty($${currentConfig}.module) {
for (d, $${currentConfig}.depends._KEYS_) {
dep = $$replace($${currentConfig}.depends.$$d, -private$, _private)
gdep = $$replace(dep, _private$, )
dep *= $$gdep
QMAKE_CONFIG_DEPS += $$dep
!isEqual(gdep, $$dep): \ # libraries are in the private module.
QMAKE_LIBRARY_DEPS += $$eval(config.modules.$$gdep)
}
}
qtConfCheckModuleCondition()
qtConfHaveModule($$currentModule) {
# process all features
qtConfProcessFeatures()
} else {
qtConfOutputVar(assign, "privatePro", "QT.$${currentModule}.skip", "true")
}
# generate files and reports
qtConfProcessOutput()
qtConfHaveModule($$currentModule) {
qtConfCreateReport()
qtConfCreateSummary()
} else {
QT_CONFIGURE_SKIPPED_MODULES += " $$currentModule"
}
}
!isEmpty(QT_CONFIGURE_SKIPPED_MODULES): \
qtConfAddNote("The following modules are not being compiled in this configuration:" $$QT_CONFIGURE_SKIPPED_MODULES)
logn("Done running configuration tests.")
logn()
!$$QMAKE_REDO_CONFIG {
write_file($$OUT_PWD/config.opt, QMAKE_SAVED_ARGS)|error()
}
# these come from the pri files loaded above.
for (p, QMAKE_POST_CONFIGURE): \
eval($$p)
logn("Configure summary:")
logn()
qtConfPrintReport()
# final notes for the user
logn()
logn("Qt is now configured for building. Just run '$$QMAKE_MAKE_NAME'.")
pfx = $$[QT_INSTALL_PREFIX]
exists($$pfx/.qmake.cache) {
logn("Once everything is built, Qt is installed.")
logn("You should NOT run '$$QMAKE_MAKE_NAME install'.")
logn("Note that this build cannot be deployed to other machines or devices.")
} else {
logn("Once everything is built, you must run '$$QMAKE_MAKE_NAME install'.")
logn("Qt will be installed into '$$system_path($$pfx)'.")
}
logn()
logn("Prior to reconfiguration, make sure you remove any leftovers from")
logn("the previous build.")
logn()