qt 6.5.1 original

mkspecs/linux-icc/qmake.conf

@@ -0,0 +1,49 @@
+#
+# qmake configuration for linux-icc
+#
+# Written for Intel C++ Compiler for Linux version 17.0 or higher
+#
+
+include(../common/icc-base-unix.conf)
+
+# modifications to icc-base-unix.conf
+
+QMAKE_CFLAGS_YACC       =
+QMAKE_CFLAGS_THREAD     = -D_REENTRANT
+
+QMAKE_CXXFLAGS_YACC     = $$QMAKE_CFLAGS_YACC
+QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
+
+QMAKE_LFLAGS_APP        = -pie
+QMAKE_LFLAGS_SHLIB      = -shared -shared-intel
+QMAKE_LFLAGS_PLUGIN     = $$QMAKE_LFLAGS_SHLIB
+QMAKE_LFLAGS_SONAME     = -Wl,-soname,
+QMAKE_LFLAGS_NOUNDEF    = -Wl,-z,defs
+QMAKE_LFLAGS_RPATHLINK  = -Wl,-rpath-link,
+
+# -Bsymbolic-functions (ld) support
+QMAKE_LFLAGS_BSYMBOLIC_FUNC = -Wl,-Bsymbolic-functions
+QMAKE_LFLAGS_DYNAMIC_LIST = -Wl,--dynamic-list,
+QMAKE_LFLAGS_VERSION_SCRIPT = -Wl,--version-script,
+
+# fat LTO support for Linux ICC; not available for macOS ICC, see
+# https://software.intel.com/en-us/cpp-compiler-18.0-developer-guide-and-reference-ffat-lto-objects
+QMAKE_CFLAGS_LTCG      += -fno-fat-lto-objects
+QMAKE_CXXFLAGS_LTCG    += -fno-fat-lto-objects
+QMAKE_LFLAGS_LTCG      += -fno-fat-lto-objects
+QMAKE_CFLAGS_LTCG_FATOBJECTS = -ffat-lto-objects
+QMAKE_CXXFLAGS_LTCG_FATOBJECTS = $$QMAKE_CFLAGS_LTCG_FATOBJECTS
+
+QMAKE_LIBS              =
+QMAKE_LIBS_DYNLOAD      = -ldl
+QMAKE_LIBS_X11          = -lXext -lX11 -lm
+QMAKE_LIBS_OPENGL       = -lGL
+QMAKE_LIBS_THREAD       = -lpthread
+
+QMAKE_AR                = xiar cqs
+QMAKE_OBJCOPY           = objcopy
+QMAKE_NM                = nm -P
+QMAKE_RANLIB            =
+
+include(../common/linux.conf)
+load(qt_config)

mkspecs/linux-icc/qplatformdefs.h

@@ -0,0 +1,4 @@
+// Copyright (C) 2016 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "../linux-g++/qplatformdefs.h"