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Expose architecture defines during Project XML parsing #2044

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Expose architecture defines during Project XML parsing #2044

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a42eb41
Expose architecture defines during Project XML parsing
Tutez64 Mar 28, 2026
7bc3273
Handle non-native targets null architecture
Tutez64 Aug 8, 2026
1ac50ec
Expose only target-agnostic architecture defines
Tutez64 Aug 8, 2026
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55 changes: 55 additions & 0 deletions src/lime/tools/HXProject.hx
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Original file line number Diff line number Diff line change
Expand Up @@ -829,6 +829,7 @@ class HXProject extends Script
defines.set(Std.string(target).toLowerCase(), "1");
defines.set("target", Std.string(target).toLowerCase());
defines.set("platform", defines.get("target"));
initializeArchitectureDefines();

switch (System.hostPlatform)
{
Expand All @@ -849,6 +850,60 @@ class HXProject extends Script
defines.set("hxp", "1"); // TODO: Version?
}

private function initializeArchitectureDefines():Void
{
var architecture:Architecture = null;

if (targetFlags.exists("arm64"))
{
architecture = ARM64;
}
else if (targetFlags.exists("64") || targetFlags.exists("x86_64"))
{
architecture = X64;
}
else if (targetFlags.exists("32") || targetFlags.exists("x86_32"))
{
architecture = X86;
}
else if (targetFlags.exists("armv7"))
{
architecture = ARMV7;
}
else if (defines.exists("native"))
{
architecture = switch (System.hostArchitecture)
{
case ARM64: ARM64;
case X64: X64;
case X86: X86;
case ARMV7: ARMV7;
default: null;
}
}

// Non-native targets leave architecture unset.
// Switching on a null enum throws "Invalid field access : index".
if (architecture == null)
{
return;
}

// Target-agnostic architecture defines for include.xml conditions.
switch (architecture)
{
case ARM64:
defines.set("arm64", "1");
case X64:
defines.set("x86_64", "1");
case X86:
defines.set("x86_32", "1");
case ARMV7:
defines.set("armv7", "1");
default:
}
}

private static function initializeStatics():Void
{
if (!initialized)
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