Improve incremental compile speed on windows (#12881)

Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>

CMakeLists.txt

@@ -220,7 +220,9 @@ if (MSVC)
     # /bigobj (Increase Number of Sections in .Obj file)
     # error C3859: virtual memory range for PCH exceeded; please recompile with a command line option of '-Zm90' or greater
     # Generate symbols at every build target, even for the release.
-    add_compile_options(-bigobj -Zm520 /Zi)
+	# -Zm520 fixes error C3859 but forces the compiler to pre-allocate that memory for every translation unit regardless
+	# combining /Zi with /FS frees up a significant amount of memory pressure across all parallel compile jobs and makes /MP faster overall.
+    add_compile_options(-bigobj /Zi /FS)
     # Disable STL4007: Many result_type typedefs and all argument_type, first_argument_type, and second_argument_type typedefs are deprecated in C++17.
     #FIXME Remove this line after eigen library adapts to the new C++17 adaptor rules.
     add_compile_options(-D_SILENCE_CXX17_ADAPTOR_TYPEDEFS_DEPRECATION_WARNING)
@@ -231,6 +233,11 @@ if (MSVC)
     # Disable warnings on comparison of unsigned and signed
     # C4018: signed/unsigned mismatch
     add_compile_options(/wd4018)
+    # Prevent linker restart when TBB (or other deps) built with /GL are linked
+	# Make your full (clean) build slower because it enables link-time code generation across all translation units.
+	# helps incremental builds by preventing the double-link restart from TBB
+    set(CMAKE_EXE_LINKER_FLAGS    "${CMAKE_EXE_LINKER_FLAGS} /LTCG")
+    set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LTCG")
 endif ()
 
 if (${CMAKE_CXX_COMPILER_ID} STREQUAL "AppleClang" AND ${CMAKE_CXX_COMPILER_VERSION} VERSION_GREATER 15)