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CMake/MSVC: Use /debug:fastlink for debug builds

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This changes the default linker options for debug builds to use
fastlinking, this causes the PDB only to be usable on the machine
it is being created on, however since debug builds cannot be
distributed to end users (wont run due to missing debug CRT on
their system) this isn't a problem.

This halves the time required for an incremental link on my system
from 7->3.5 seconds
This commit is contained in:
Ray Molenkamp
2023-08-18 10:47:47 -06:00
parent 0df3aedfa8
commit d5e50460e7
1 changed files with 1 additions and 1 deletions
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2
build_files/cmake/platform/platform_win32.cmake
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@@ -249,7 +249,7 @@ endif()
string(APPEND PLATFORM_LINKFLAGS " /SUBSYSTEM:CONSOLE /STACK:2097152") string(APPEND PLATFORM_LINKFLAGS " /SUBSYSTEM:CONSOLE /STACK:2097152")
set(PLATFORM_LINKFLAGS_RELEASE "/NODEFAULTLIB:libcmt.lib /NODEFAULTLIB:libcmtd.lib /NODEFAULTLIB:msvcrtd.lib") set(PLATFORM_LINKFLAGS_RELEASE "/NODEFAULTLIB:libcmt.lib /NODEFAULTLIB:libcmtd.lib /NODEFAULTLIB:msvcrtd.lib")
string(APPEND PLATFORM_LINKFLAGS_DEBUG " /IGNORE:4099 /NODEFAULTLIB:libcmt.lib /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:libcmtd.lib") string(APPEND PLATFORM_LINKFLAGS_DEBUG "/debug:fastlink /IGNORE:4099 /NODEFAULTLIB:libcmt.lib /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:libcmtd.lib")
# Ignore meaningless for us linker warnings. # Ignore meaningless for us linker warnings.
string(APPEND PLATFORM_LINKFLAGS " /ignore:4049 /ignore:4217 /ignore:4221") string(APPEND PLATFORM_LINKFLAGS " /ignore:4049 /ignore:4217 /ignore:4221")