* -no-separate-debug-info . Do not store debug information in a separate file.
-separate-debug-info .... Strip debug information into a separate .debug file.

Qt for Embedded Linux:

-embedded .... This will enable the embedded build, you must have a
proper license for this switch to work.
Example values for : arm mips x86 generic

-xplatform target ... The target platform when cross-compiling.

-no-feature- Do not compile in .
-feature- .. Compile in . The available features
are described in src/corelib/global/qfeatures.txt

-armfpa ............. Target platform uses the ARM-FPA floating point format.
-no-armfpa .......... Target platform does not use the ARM-FPA floating point format.

The floating point format is usually autodetected by configure. Use this
to override the detected value.

-little-endian ...... Target platform is little endian (LSB first).
-big-endian ......... Target platform is big endian (MSB first).

-host-little-endian . Host platform is little endian (LSB first).
-host-big-endian .... Host platform is big endian (MSB first).

You only need to specify the endianness when
cross-compiling, otherwise the host
endianness will be used.

-no-freetype ........ Do not compile in Freetype2 support.
-qt-freetype ........ Use the libfreetype bundled with Qt.
* -system-freetype .... Use libfreetype from the operating system.
See http://www.freetype.org/

-qconfig local ...... Use src/corelib/global/qconfig-local.h rather than the
default (full).

-no-opengl .......... Do not support OpenGL.
-opengl ....... Enable OpenGL ES support
With no parameter, this will attempt to auto-detect OpenGL ES 1.x
or 2.x, or regular desktop OpenGL.
Use es1 or es2 for to override auto-detection.

-depths ...... Comma-separated list of supported bit-per-pixel
depths, from: 1, 4, 8, 12, 15, 16, 18, 24, 32 and 'all'.

-qt-decoration-