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## -*- mode: perl; -*-
# Windows HybridCRT targets.
#
# https://github.com/microsoft/WindowsAppSDK/blob/77761e244289fda6b3d5f14c7bded189fed4fb89/docs/Coding-Guidelines/HybridCRT.md
# Link statically against the runtime and STL, but link dynamically against the CRT by ignoring the static CRT
# lib and instead linking against the Universal CRT DLL import library. This "Hybrid" linking mechanism is
# supported according to the CRT maintainer. Dynamic linking against the CRT makes the binaries a bit smaller
# than they would otherwise be if the CRT, runtime, and STL were all statically linked in.
sub remove_from_flags {
my ($toRemove, $flags) = @_;
$flags =~ s/$toRemove//;
return $flags;
}
my %targets = (
"VC-WIN32-HYBRIDCRT" => {
inherit_from => [ "VC-WIN32" ],
cflags => sub {
remove_from_flags(qr/\/MDd?\s/, add(picker(debug => "/MTd",
release => "/MT"))->(@_))
},
lflags => add(picker(debug => "/NODEFAULTLIB:libucrtd.lib /DEFAULTLIB:ucrtd.lib",
release => "/NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")),
},
"VC-WIN64A-HYBRIDCRT" => {
inherit_from => [ "VC-WIN64A" ],
cflags => sub {
remove_from_flags(qr/\/MDd?\s/, add(picker(debug => "/MTd",
release => "/MT"))->(@_))
},
lflags => add(picker(debug => "/NODEFAULTLIB:libucrtd.lib /DEFAULTLIB:ucrtd.lib",
release => "/NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib")),
},
);
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