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1610c3bee3
- Creates the UnrealArchitectures class, which wraps a list of UnrealArch objects - UnrealArch is a single architecture, expandable enum-like struct - There is no more concept of "no/default architecture", there is always a valid active architecture when building - Most uses of "string Architecture" are replaced with one of the two above, depending if multiple architectures are supported or not - UnrealArch has some platform-extensions for platform-specific naming (like Linux adds in LinuxName that turns, for instance, Arm64 -> aarch64-unknown-linux-gnueabi, which is used in folder names, etc) - UnrealArch has bIsX64 which can be used determine intel instruction set (as opposed to arm) - TargetRules class has an "Architecture" accessor that will return a single architecture if the active architectures is a single architecture, or throw an exception if multiple. This is useful in a majority of the cases where a paltform can only have a single architecture active in TargetRules (microsoft platforms, for instance, will create separate targets when compiling multiple architectures at once) - Added UnrealArchitectureConfig class, which contains all the architecture information for a platform (what architectures are supported, what ones are currently active for given project, etc) #preflight 63c81fb5b065224750a1759e #rb mike.fricker,roman.dzieciol,joe.kirchoff,dmytro.vovk,brandon.schaefer [various parts] #p4v-preflight-copy 23562471 [CL 23829977 by josh adams in ue5-main branch]
60 lines
1.5 KiB
C#
60 lines
1.5 KiB
C#
// Copyright Epic Games, Inc. All Rights Reserved.
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using System;
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using System.IO;
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using UnrealBuildTool;
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public class libav : ModuleRules
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{
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public libav(ReadOnlyTargetRules Target) : base(Target)
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{
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PCHUsage = PCHUsageMode.NoPCHs;
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PrivateDependencyModuleNames.AddRange(
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new string[] {
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"Core",
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});
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PublicSystemIncludePaths.Add(Path.Combine(ModuleDirectory, "Public"));
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if (Target.IsInPlatformGroup(UnrealPlatformGroup.Unix))
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{
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string IncPath = Path.Combine(ModuleDirectory, "include");
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string LibPath = Path.Combine(ModuleDirectory, "lib", "Linux", Target.Architecture.LinuxName);
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// The files we check for existence to determine whether or not we can enable the
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// use ov libav.
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string [] FilesToProbe = new string [] {
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Path.Combine(IncPath, "libavcodec", "avcodec.h"),
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Path.Combine(IncPath, "libavutil", "avutil.h"),
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Path.Combine(LibPath, "libavcodec.so"),
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Path.Combine(LibPath, "libavutil.so")
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};
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bool bHaveRequiredFiles = true;
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foreach(string Probe in FilesToProbe)
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{
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bool bHaveFile = File.Exists(Probe);
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//Console.WriteLine("checking:" + Probe + " -> " + bHaveFile);
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if (!bHaveFile)
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{
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bHaveRequiredFiles = false;
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break;
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}
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}
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if (bHaveRequiredFiles)
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{
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PrivateIncludePaths.Add(Path.Combine(IncPath));
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PublicAdditionalLibraries.Add(Path.Combine(LibPath, "libavcodec.so"));
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PublicAdditionalLibraries.Add(Path.Combine(LibPath, "libavutil.so"));
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PublicDefinitions.Add("WITH_LIBAV=1");
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}
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else
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{
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PublicDefinitions.Add("WITH_LIBAV=0");
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}
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}
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}
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}
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