Enable the use of multiple CPUs/cores when building on MSVC. This only

affects the C compiler step - we still only build one target at a
time.

diff --git a/src/tools/msvc/Project.pm b/src/tools/msvc/Project.pm
index 5578b61f76877d4ad902f3db242b639882eb60df..fa466c798827a62d02a90fe0d1ff99c3e85161ab 100644 (file)
--- a/src/tools/msvc/Project.pm
+++ b/src/tools/msvc/Project.pm
@@ -374,6 +374,7 @@ sub WriteConfiguration
        PreprocessorDefinitions="WIN32;_WINDOWS;__WINDOWS__;__WIN32__;EXEC_BACKEND;WIN32_STACK_RLIMIT=4194304;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE$self->{defines}$p->{defs}"
        StringPooling="$p->{strpool}"
        RuntimeLibrary="$p->{runtime}" DisableSpecificWarnings="$self->{disablewarnings}"
+       AdditionalOptions="/MP"
 EOF
    print $f <<EOF;
        AssemblerOutput="0" AssemblerListingLocation=".\\$cfgname\\$self->{name}\\" ObjectFile=".\\$cfgname\\$self->{name}\\"