#####################################################################
# Main projectfile
#####################################################################

load(qt_parts)

SUBDIRS += qmake/qmake-aux.pro doc

cross_compile: CONFIG += nostrip

confclean.depends += distclean
confclean.commands = echo The confclean target is obsolete. Please use distclean instead.
QMAKE_EXTRA_TARGETS += confclean

qmake-clean.commands += (cd qmake && $(MAKE) clean)
QMAKE_EXTRA_TARGETS += qmake-clean
CLEAN_DEPS += qmake-clean

# We don't distclean qmake, as it may be needed for rebuilding Makefiles as a
# recursive distclean proceeds, including beyond qtbase.
DISTCLEAN_DEPS += qmake-clean

# Files created by configure.
# config.status (and configure.cache, which is the same for Windows)
# are omitted for convenience of rebuilds.
QMAKE_DISTCLEAN += \
    config.summary \
    config.tests/.qmake.cache \
    mkspecs/qconfig.pri \
    mkspecs/qdevice.pri \
    mkspecs/qhost.pri \
    mkspecs/qmodule.pri \
    src/corelib/global/qconfig.h \
    src/corelib/global/qconfig.cpp \
    bin/qt.conf

CONFIG -= qt

### installations ####

#licheck
licheck.path = $$[QT_HOST_BINS]
licheck.files = $$PWD/bin/$$QT_LICHECK
!isEmpty(QT_LICHECK): INSTALLS += licheck

#fixqt4headers.pl
fixqt4headers.path = $$[QT_HOST_BINS]
fixqt4headers.files = $$PWD/bin/fixqt4headers.pl
INSTALLS += fixqt4headers

#syncqt
syncqt.path = $$[QT_HOST_BINS]
syncqt.files = $$PWD/bin/syncqt.pl
INSTALLS += syncqt

# If we are doing a prefix build, create a "module" pri which enables
# qtPrepareTool() to find the non-installed syncqt.
prefix_build|!equals(PWD, $$OUT_PWD) {

    cmd = perl -w $$system_path($$PWD/bin/syncqt.pl)

    TOOL_PRI = $$OUT_PWD/mkspecs/modules/qt_tool_syncqt.pri

    TOOL_PRI_CONT = "QT_TOOL.syncqt.binary = $$val_escape(cmd)"
    write_file($$TOOL_PRI, TOOL_PRI_CONT)|error("Aborting.")

    # Then, inject the new tool into the current cache state
    !contains(QMAKE_INTERNAL_INCLUDED_FILES, $$TOOL_PRI) { # before the actual include()!
        added = $$TOOL_PRI
        cache(QMAKE_INTERNAL_INCLUDED_FILES, add transient, added)
    }
    include($$TOOL_PRI)
    cache(QT_TOOL.syncqt.binary, transient)

}

# Generate qfeatures.h
features =
lines = $$cat("src/corelib/global/qfeatures.txt", lines)
for (line, lines) {
    t = $$replace(line, "^Feature: (\\S+)\\s*$", "\\1")
    !isEqual(t, $$line) {
        feature = $$t
        features += $$t
    } else {
        t = $$replace(line, "^Requires: (.*)$", "\\1")
        !isEqual(t, $$line) {
            features.$${feature}.depends = $$replace(t, \\s+$, )
        } else {
            t = $$replace(line, "^Name: (.*)$", "\\1")
            !isEqual(t, $$line) {
                features.$${feature}.name = $$replace(t, \\s+$, )
            }
        }
    }
}
features = $$sort_depends(features, features.)
features = $$reverse(features)
FEATURES_H = \
    "/*" \
    " * All feature dependencies." \
    " *" \
    " * This list is generated by qmake from <qtbase>/src/corelib/global/qfeatures.txt" \
    " */"
FEATURES_PRI =
for (ft, features) {
    !isEmpty(features.$${ft}.depends) {
        FEATURES_H += \
            "$${LITERAL_HASH}if !defined(QT_NO_$$ft) && ($$join($$list($$split(features.$${ft}.depends)), ") || defined(QT_NO_", "defined(QT_NO_", ")"))" \
            "$${LITERAL_HASH}  define QT_NO_$$ft" \
            "$${LITERAL_HASH}endif"
        FEATURES_PRI += \
            "contains(QT_DISABLED_FEATURES, "$$lower($$join($$list($$replace(features.$${ft}.depends, _, -)), "|"))"): \\" \
            "    QT_DISABLED_FEATURES += $$lower($$replace(ft, _, -))"
    }
}
write_file($$OUT_PWD/src/corelib/global/qfeatures.h, FEATURES_H)|error("Aborting.")
# Create forwarding header
FWD_FEATURES_H = \
    '$${LITERAL_HASH}include "../../src/corelib/global/qfeatures.h"'
write_file($$OUT_PWD/include/QtCore/qfeatures.h, FWD_FEATURES_H)|error("Aborting.")

no_features =
lines = $$cat($$absolute_path($$QT_QCONFIG_PATH, $$PWD/src/corelib/global), lines)
for (line, lines) {
    # We ignore all defines that don't follow the #ifndef + indent pattern.
    # This makes it possible to have unchecked defines which are no features.
    t = $$replace(line, "^$${LITERAL_HASH}  define QT_NO_(\\S+)\\s*$", "\\1")
    !isEqual(t, $$line) {
        isEmpty(features.$${t}.name): \
            error("$$QT_QCONFIG_PATH disables unknown feature $$t")
        no_features += $$t
    }
}
for (def, QT_NO_DEFINES) {
    !isEmpty(features.$${def}.name): \
        no_features += $$def
}
no_features = $$unique(no_features)

# Don't simply add these to QT_CONFIG, as then one might expect them to be there without load(qfeatures).
# And we don't want to do that automatically, as the dynamic dependency resolution is somewhat expensive.
FEATURES_PRI = \
    "$${LITERAL_HASH} Features disabled by configure:" \
    "QT_DISABLED_FEATURES =$$lower($$join($$list($$replace(no_features, _, -)), " ", " "))" \
    "$$escape_expand(\\n)$${LITERAL_HASH} Dependencies derived from <qtbase>/src/corelib/global/qfeatures.txt:" \
    $$FEATURES_PRI \
    "QT_DISABLED_FEATURES = \$\$unique(QT_DISABLED_FEATURES)"
write_file($$OUT_PWD/mkspecs/qfeatures.pri, FEATURES_PRI)|error("Aborting.")

# Create forwarding headers for qconfig.h
FWD_QCONFIG_H = \
    '$${LITERAL_HASH}include "../../src/corelib/global/qconfig.h"'
write_file($$OUT_PWD/include/QtCore/qconfig.h, FWD_QCONFIG_H)|error("Aborting.")
FWD_QTCONFIG = \
    '$${LITERAL_HASH}include "qconfig.h"'
write_file($$OUT_PWD/include/QtCore/QtConfig, FWD_QTCONFIG)|error("Aborting.")

# Files created by us
QMAKE_DISTCLEAN += \
    src/corelib/global/qfeatures.h \
    include/QtCore/qfeatures.h \
    mkspecs/qfeatures.pri \
    include/QtCore/qconfig.h \
    include/QtCore/QtConfig

#mkspecs
mkspecs.path = $$[QT_HOST_DATA]/mkspecs
mkspecs.files = \
    $$OUT_PWD/mkspecs/qconfig.pri $$OUT_PWD/mkspecs/qmodule.pri $$OUT_PWD/mkspecs/qfeatures.pri \
    $$OUT_PWD/mkspecs/qdevice.pri $$OUT_PWD/mkspecs/qhost.pri \
    $$files($$PWD/mkspecs/*)
mkspecs.files -= $$PWD/mkspecs/modules $$PWD/mkspecs/modules-inst
INSTALLS += mkspecs

OTHER_FILES += \
    configure \
    header.BSD \
    header.FDL \
    header.LGPL \
    header.LGPL-ONLY \
    sync.profile