Source/JavaScriptCore: [Win] Pass environment to Pre-Build, Pre-link, and Post-Build...

Source/JavaScriptCore: [Win] Pass environment to Pre-Build, Pre-link, and Post-Build Stages.
https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

* JavaScriptCore.vcxproj/JavaScriptCore.proj: Avoid trailing backslashes in
path names to avoid accidental escaping of later string substitutions.

Source/WebCore: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
https://bugs.webkit.org/show_bug.cgi?id=130023.

Reviewed by Dean Jackson.

* WebCore.vcxproj/WebCore.proj: Avoid trailing slashes in path values to
prevent escaping during later string substitution.

Source/WebKit: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

* WebKit.vcxproj/WebKit.make: Removed.
* WebKit.vcxproj/WebKit/WebKitPostBuild.cmd: Use %PlatformArchitecture% rather than
hard-coded 32-bit path.

Source/WTF: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
https://bugs.webkit.org/show_bug.cgi?id=130023.

Reviewed by Dean Jackson.

* WTF.vcxproj/WTF.proj: Avoid putting trailing slashes in system paths to avoid
escaping during later string substitution.
* WTF.vcxproj/build-generated-files.sh: Accept environment values passed by VS.

Tools: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

* DumpRenderTree/DumpRenderTree.vcxproj/DumpRenderTree/DumpRenderTreeLauncher.vcxproj: Add missing
/SAFESEH flag to DLL launcher process.

WebKitLibraries: [Win] Pass environment to Pre-Build, Pre-Link, and Post-Build Stages.
https://bugs.webkit.org/show_bug.cgi?id=130023

Reviewed by Dean Jackson.

* win/tools/vsprops/common.props: Pass WEBKIT_LIBRARIES value to subprocesses.
* win/tools/vsprops/debugsuffix.props: Make sure OFFICIAL_BUILD is set.
* win/tools/vsprops/production.props: Ditto.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@165393 268f45cc-cd09-0410-ab3c-d52691b4dbfc