Set maxilksize to 4 GB and enable for blink_core

Set maxilksize to 4 GB and enable for blink_core

blink_core normally cannot use incremental linking because it hits the
(undocumented) LNK1210 error:

    LINK : fatal error LNK1210: exceeded internal ILK size limit; link with /INCREMENTAL:NO

This change attempts to fix this by using the undocumented /maxilksize switch to set the
ILK limit to 4 GB instead of 2 GB.

This works with no errors, and a 2.9 GB blink_core.ilk file is created, but links continue
to take the same amount of time, and blink_core.dll.lib continues to be updated (thus
causing dependent DLLs to needlessly be linked) when a core file such as this is touched:

    touch third_party\WebKit\Source\core\CoreInitializer.cpp

Getting incremental linking to work for this DLL would dramatically improve incremental
build times of blink\webkit.

The gn settings I used for this test are:

    is_component_build = true
    is_debug = true
    enable_nacl = false
    is_win_fastlink = true

These can be set with "gn args out\gn_test"

See this connect bug for tracking:

https://connect.microsoft.com/VisualStudio/feedback/details/2846790

BUG=608801

[brucedawson, 2016-06-22 21:12:06]

Description was changed from

==========
Set maxilksize to 4 GB and enable for blink_core

blink_core normally cannot use incremental linking because it hits the
(undocumented) LNK1210 error:

    LINK : fatal error LNK1210: exceeded internal ILK size limit; link with
/INCREMENTAL:NO

This change attempts to fix this by using the undocumented /maxilksize switch to
set the
ILK limit to 4 GB instead of 2 GB.

This works with no errors, and a 2.9 GB blink_core.ilk file is created, but
links continue
to take the same amount of time, and blink_core.dll.lib continues to be updated
(thus
causing dependent DLLs to needlessly be linked) when a core file such as this is
touched:

    touch third_party\WebKit\Source\core\CoreInitializer.cpp

Getting incremental linking to work for this DLL would dramatically improve
incremental
build times of blink\webkit.

The gn settings I used for this test are:

    is_component_build = true
    is_debug = true
    enable_nacl = false
    is_win_fastlink = true

These can be set with "gn args out\gn_test"

BUG=608801
==========

to

==========
Set maxilksize to 4 GB and enable for blink_core

blink_core normally cannot use incremental linking because it hits the
(undocumented) LNK1210 error:

    LINK : fatal error LNK1210: exceeded internal ILK size limit; link with
/INCREMENTAL:NO

This change attempts to fix this by using the undocumented /maxilksize switch to
set the
ILK limit to 4 GB instead of 2 GB.

This works with no errors, and a 2.9 GB blink_core.ilk file is created, but
links continue
to take the same amount of time, and blink_core.dll.lib continues to be updated
(thus
causing dependent DLLs to needlessly be linked) when a core file such as this is
touched:

    touch third_party\WebKit\Source\core\CoreInitializer.cpp

Getting incremental linking to work for this DLL would dramatically improve
incremental
build times of blink\webkit.

The gn settings I used for this test are:

    is_component_build = true
    is_debug = true
    enable_nacl = false
    is_win_fastlink = true

These can be set with "gn args out\gn_test"

See this connect bug for tracking:

https://connect.microsoft.com/VisualStudio/feedback/details/2846790

BUG=608801
==========