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			133 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			133 lines
		
	
	
		
			4.8 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| --- ./build/config/compiler/BUILD.gn.orig
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| +++ ./build/config/compiler/BUILD.gn
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| @@ -613,24 +613,6 @@
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|        }
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|      }
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|  
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| -    # TODO(crbug.com/1488374): This causes binary size growth and potentially
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| -    # other problems.
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| -    # TODO(crbug.com/1491036): This isn't supported by Cronet's mainline llvm version.
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| -    if (default_toolchain != "//build/toolchain/cros:target" &&
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| -        !llvm_android_mainline) {
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| -      cflags += [
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| -        "-mllvm",
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| -        "-split-threshold-for-reg-with-hint=0",
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| -      ]
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| -      if (use_thin_lto && is_a_target_toolchain) {
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| -        if (is_win) {
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| -          ldflags += [ "-mllvm:-split-threshold-for-reg-with-hint=0" ]
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| -        } else {
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| -          ldflags += [ "-Wl,-mllvm,-split-threshold-for-reg-with-hint=0" ]
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| -        }
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| -      }
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| -    }
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| -
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|      # TODO(crbug.com/1235145): Investigate why/if this should be needed.
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|      if (is_win) {
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|        cflags += [ "/clang:-ffp-contract=off" ]
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| @@ -1005,17 +987,6 @@
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|      # `-nodefaultlibs` from the linker invocation from Rust, which would be used
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|      # to compile dylibs on Android, such as for constructing unit test APKs.
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|      "-Cdefault-linker-libraries",
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| -
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| -    # To make Rust .d files compatible with ninja
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| -    "-Zdep-info-omit-d-target",
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| -
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| -    # If a macro panics during compilation, show which macro and where it is
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| -    # defined.
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| -    "-Zmacro-backtrace",
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| -
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| -    # For deterministic builds, keep the local machine's current working
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| -    # directory from appearing in build outputs.
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| -    "-Zremap-cwd-prefix=.",
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|    ]
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|  
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|    if (!is_win || force_rustc_color_output) {
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| @@ -1182,8 +1153,8 @@
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|      } else if (current_cpu == "arm") {
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|        if (is_clang && !is_android && !is_nacl &&
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|            !(is_chromeos_lacros && is_chromeos_device)) {
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| -        cflags += [ "--target=arm-linux-gnueabihf" ]
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| -        ldflags += [ "--target=arm-linux-gnueabihf" ]
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| +        cflags += [ "--target=armv7-alpine-linux-musleabihf" ]
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| +        ldflags += [ "--target=armv7-alpine-linux-musleabihf" ]
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|        }
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|        if (!is_nacl) {
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|          cflags += [
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| @@ -1197,8 +1168,8 @@
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|      } else if (current_cpu == "arm64") {
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|        if (is_clang && !is_android && !is_nacl && !is_fuchsia &&
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|            !(is_chromeos_lacros && is_chromeos_device)) {
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| -        cflags += [ "--target=aarch64-linux-gnu" ]
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| -        ldflags += [ "--target=aarch64-linux-gnu" ]
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| +        cflags += [ "--target=aarch64-alpine-linux-musl" ]
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| +        ldflags += [ "--target=aarch64-alpine-linux-musl" ]
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|        }
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|      } else if (current_cpu == "mipsel" && !is_nacl) {
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|        ldflags += [ "-Wl,--hash-style=sysv" ]
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| @@ -1983,7 +1954,7 @@
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|        defines = [ "_HAS_NODISCARD" ]
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|      }
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|    } else {
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| -    cflags = [ "-Wall" ]
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| +    cflags = []
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|      if (is_clang) {
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|        # Enable extra warnings for chromium_code when we control the compiler.
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|        cflags += [ "-Wextra" ]
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| --- ./build/config/rust.gni.orig
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| +++ ./build/config/rust.gni
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| @@ -186,11 +186,11 @@
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|  rust_abi_target = ""
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|  if (is_linux || is_chromeos) {
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|    if (current_cpu == "arm64") {
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| -    rust_abi_target = "aarch64-unknown-linux-gnu"
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| +    rust_abi_target = "aarch64-alpine-linux-musl"
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|    } else if (current_cpu == "x86") {
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| -    rust_abi_target = "i686-unknown-linux-gnu"
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| +    rust_abi_target = "i586-alpine-linux-musl"
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|    } else if (current_cpu == "x64") {
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| -    rust_abi_target = "x86_64-unknown-linux-gnu"
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| +    rust_abi_target = "x86_64-alpine-linux-musl"
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|    } else if (current_cpu == "arm") {
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|      if (arm_float_abi == "hard") {
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|        float_suffix = "hf"
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| @@ -199,13 +199,13 @@
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|      }
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|      if (arm_arch == "armv7-a" || arm_arch == "armv7") {
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|        # No way to inform Rust about the -a suffix.
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| -      rust_abi_target = "armv7-unknown-linux-gnueabi" + float_suffix
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| +      rust_abi_target = "armv7-alpine-linux-musleabi" + float_suffix
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|      } else {
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| -      rust_abi_target = "arm-unknown-linux-gnueabi" + float_suffix
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| +      rust_abi_target = "armv6-alpine-linux-musleabi" + float_suffix
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|      }
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|    } else {
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|      # Best guess for other future platforms.
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| -    rust_abi_target = current_cpu + "-unknown-linux-gnu"
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| +    rust_abi_target = current_cpu + "-alpine-linux-musl"
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|    }
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|  } else if (is_android) {
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|    import("//build/config/android/abi.gni")
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| --- ./build/config/clang/BUILD.gn.orig
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| +++ ./build/config/clang/BUILD.gn
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| @@ -128,14 +128,15 @@
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|        } else if (is_apple) {
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|          _dir = "darwin"
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|        } else if (is_linux || is_chromeos) {
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| +        _dir = "linux"
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|          if (current_cpu == "x64") {
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| -          _dir = "x86_64-unknown-linux-gnu"
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| +          _suffix = "-x86_64"
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|          } else if (current_cpu == "x86") {
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| -          _dir = "i386-unknown-linux-gnu"
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| +          _suffix = "-i386"
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|          } else if (current_cpu == "arm") {
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| -          _dir = "armv7-unknown-linux-gnueabihf"
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| +          _suffix = "-armhf"
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|          } else if (current_cpu == "arm64") {
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| -          _dir = "aarch64-unknown-linux-gnu"
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| +          _suffix = "-aarch64"
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|          } else {
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|            assert(false)  # Unhandled cpu type
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|          }
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