Move QTextCodec support out of QtCore

* Assume UTF-8 on all Unix like systems
* Export some functions to be able to compile QTextCodec once
  moved to Qt5Compat.

Task-number: QTBUG-75665
Change-Id: I52ec47a848bc0ba72e9c7689668b1bcc5d736c29
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 10 insertions, 51 deletions

diff --git a/src/corelib/.prev_CMakeLists.txt b/src/corelib/.prev_CMakeLists.txt
index 59e670e5db..f93c934c85 100644
--- a/src/corelib/.prev_CMakeLists.txt
+++ b/src/corelib/.prev_CMakeLists.txt
@@ -9,8 +9,6 @@ qt_add_module(Core
     QMAKE_MODULE_CONFIG moc resources
     EXCEPTIONS
     SOURCES
-        codecs/qtextcodec_p.h
-        codecs/qutfcodec.cpp codecs/qutfcodec_p.h
         global/archdetect.cpp
         global/qcompilerdetection.h
         global/qendian.cpp global/qendian.h global/qendian_p.h
@@ -157,6 +155,7 @@ qt_add_module(Core
         text/qstringlist.cpp text/qstringlist.h
         text/qstringliteral.h
         text/qstringmatcher.h
+        text/qstringtokenizer.cpp text/qstringtokenizer.h
         text/qstringview.cpp text/qstringview.h
         text/qtextboundaryfinder.cpp text/qtextboundaryfinder.h
         text/qunicodetables_p.h
@@ -565,6 +564,7 @@ qt_extend_target(Core CONDITION QT_FEATURE_future
         thread/qfutureinterface.cpp thread/qfutureinterface.h thread/qfutureinterface_p.h
         thread/qfuturesynchronizer.h
         thread/qfuturewatcher.cpp thread/qfuturewatcher.h thread/qfuturewatcher_p.h
+        thread/qpromise.h
         thread/qresultstore.cpp thread/qresultstore.h
 )
 
@@ -983,47 +983,6 @@ qt_extend_target(Core CONDITION QNX AND QT_FEATURE_qqnx_pps
         PPS::PPS
 )
 
-qt_extend_target(Core CONDITION QT_FEATURE_textcodec
-    SOURCES
-        codecs/qlatincodec.cpp codecs/qlatincodec_p.h
-        codecs/qsimplecodec.cpp codecs/qsimplecodec_p.h
-        codecs/qtextcodec.cpp codecs/qtextcodec.h
-)
-
-qt_extend_target(Core CONDITION QT_FEATURE_codecs AND QT_FEATURE_textcodec
-    SOURCES
-        codecs/qisciicodec.cpp codecs/qisciicodec_p.h
-        codecs/qtsciicodec.cpp codecs/qtsciicodec_p.h
-)
-
-qt_extend_target(Core CONDITION QT_FEATURE_icu AND QT_FEATURE_textcodec
-    SOURCES
-        codecs/qicucodec.cpp codecs/qicucodec_p.h
-)
-
-qt_extend_target(Core CONDITION QT_FEATURE_big_codecs AND QT_FEATURE_textcodec AND NOT QT_FEATURE_icu
-    SOURCES
-        codecs/qbig5codec.cpp codecs/qbig5codec_p.h
-        codecs/qeucjpcodec.cpp codecs/qeucjpcodec_p.h
-        codecs/qeuckrcodec.cpp codecs/qeuckrcodec_p.h
-        codecs/qgb18030codec.cpp codecs/qgb18030codec_p.h
-        codecs/qjiscodec.cpp codecs/qjiscodec_p.h
-        codecs/qjpunicode.cpp
-        codecs/qsjiscodec.cpp codecs/qsjiscodec_p.h
-)
-
-qt_extend_target(Core CONDITION QT_FEATURE_iconv AND QT_FEATURE_textcodec AND NOT QT_FEATURE_icu
-    SOURCES
-        codecs/qiconvcodec.cpp codecs/qiconvcodec_p.h
-    LIBRARIES
-        iconv
-)
-
-qt_extend_target(Core CONDITION QT_FEATURE_textcodec AND WIN32 AND NOT QT_FEATURE_icu
-    SOURCES
-        codecs/qwindowscodec.cpp codecs/qwindowscodec_p.h
-)
-
 qt_extend_target(Core CONDITION QT_FEATURE_cborstreamreader
     SOURCES
         serialization/qcborstreamreader.cpp serialization/qcborstreamreader.h
@@ -1058,7 +1017,7 @@ qt_extend_target(Core CONDITION QT_FEATURE_mimetype
         mimetypes/qmimetypeparser.cpp mimetypes/qmimetypeparser_p.h
 )
 
-#### Keys ignored in scope 188:.:mimetypes:mimetypes/mimetypes.pri:QT_FEATURE_mimetype:
+#### Keys ignored in scope 180:.:mimetypes:mimetypes/mimetypes.pri:QT_FEATURE_mimetype:
 # MIME_DATABASE = "mimetypes/mime/packages/freedesktop.org.xml"
 # OTHER_FILES = "$$MIME_DATABASE"
 
@@ -1067,7 +1026,7 @@ qt_extend_target(Core CONDITION QT_FEATURE_mimetype AND QT_FEATURE_mimetype_data
         .rcc
 )
 
-#### Keys ignored in scope 189:.:mimetypes:mimetypes/mimetypes.pri:QT_FEATURE_mimetype_database:
+#### Keys ignored in scope 181:.:mimetypes:mimetypes/mimetypes.pri:QT_FEATURE_mimetype_database:
 # QMAKE_EXTRA_COMPILERS = "mimedb"
 # mimedb.commands = "${QMAKE_FILE_IN}" ">" "${QMAKE_FILE_OUT}"
 # mimedb.depends = "$$PWD/mime/generate.pl"
@@ -1075,23 +1034,23 @@ qt_extend_target(Core CONDITION QT_FEATURE_mimetype AND QT_FEATURE_mimetype_data
 # mimedb.output = "$$outpath/qmimeprovider_database.cpp"
 # mimedb.variable_out = "INCLUDED_SOURCES"
 
-#### Keys ignored in scope 190:.:mimetypes:mimetypes/mimetypes.pri:ANDROID:
+#### Keys ignored in scope 182:.:mimetypes:mimetypes/mimetypes.pri:ANDROID:
 # outpath = "$$outpath/$${QT_ARCH}"
 
-#### Keys ignored in scope 192:.:mimetypes:mimetypes/mimetypes.pri:(CMAKE_BUILD_TYPE STREQUAL Debug):
+#### Keys ignored in scope 184:.:mimetypes:mimetypes/mimetypes.pri:(CMAKE_BUILD_TYPE STREQUAL Debug):
 # outpath = "$$outpath/debug"
 
-#### Keys ignored in scope 193:.:mimetypes:mimetypes/mimetypes.pri:else:
+#### Keys ignored in scope 185:.:mimetypes:mimetypes/mimetypes.pri:else:
 # outpath = "$$outpath/release"
 
-#### Keys ignored in scope 194:.:mimetypes:mimetypes/mimetypes.pri:MAKEFILE_GENERATOR___equals___MSVC.NET OR MAKEFILE_GENERATOR___equals___MSBUILD OR QMAKE_SH_ISEMPTY:
+#### Keys ignored in scope 186:.:mimetypes:mimetypes/mimetypes.pri:MAKEFILE_GENERATOR___equals___MSVC.NET OR MAKEFILE_GENERATOR___equals___MSBUILD OR QMAKE_SH_ISEMPTY:
 # mimedb.commands = "cmd" "/c" "$$shell_path($$PWD/mime/generate.bat)"
 # mimedb.depends = "$$PWD/mime/generate.bat" "$$PWD/mime/hexdump.ps1"
 
-#### Keys ignored in scope 195:.:mimetypes:mimetypes/mimetypes.pri:else:
+#### Keys ignored in scope 187:.:mimetypes:mimetypes/mimetypes.pri:else:
 # mimedb.commands = "perl" "$${mimedb.depends}"
 
-#### Keys ignored in scope 196:.:mimetypes:mimetypes/mimetypes.pri:QT_FEATURE_zstd:
+#### Keys ignored in scope 188:.:mimetypes:mimetypes/mimetypes.pri:QT_FEATURE_zstd:
 # mimedb.commands = "--zstd"
 
 qt_extend_target(Core CONDITION WASM