--- cargo-crates/v8-149.2.0/build/config/compiler/BUILD.gn.orig 2006-07-24 01:21:28 UTC +++ cargo-crates/v8-149.2.0/build/config/compiler/BUILD.gn @@ -203,7 +203,7 @@ declare_args() { # This greatly reduces the size of debug builds, at the cost of # debugging information which is required by some specialized # debugging tools. - simple_template_names = is_clang && !is_win && !is_apple + simple_template_names = is_clang && !is_win && !is_apple && !is_bsd # This switch is used to enable -Wexit-time-destructors by default. This # warning serves as a flip switch to allow a gradual migration of targets @@ -323,13 +323,16 @@ config("no_unresolved_symbols") { # Compiler instrumentation can introduce dependencies in DSOs to symbols in # the executable they are loaded into, so they are unresolved at link-time. config("no_unresolved_symbols") { - if (!using_sanitizer && + if (!using_sanitizer && !is_bsd && (is_linux || is_chromeos || is_android || is_fuchsia)) { ldflags = [ "-Wl,-z,defs", "-Wl,--as-needed", ] } + if (current_cpu == "x86" && is_freebsd) { + ldflags = [ "-Wl,-z,notext", "-Wl,--strip-all" ] + } } # compiler --------------------------------------------------------------------- @@ -565,6 +568,10 @@ config("compiler") { } } + if (is_freebsd) { + ldflags += [ "-Wl,-z,wxneeded" ] + } + # Linux-specific compiler flags setup. # ------------------------------------ if (is_linux || is_chromeos) { @@ -597,7 +604,7 @@ config("compiler") { # Clang-specific compiler flags setup. # ------------------------------------ - if (is_clang) { + if (is_clang && !is_bsd) { # Flags for diagnostics. cflags += [ "-fcolor-diagnostics" ] if (!is_win) { @@ -627,7 +634,7 @@ config("compiler") { } } - if (is_clang) { + if (is_clang && !is_bsd) { cflags += [ "-fcrash-diagnostics-dir=" + clang_diagnostic_dir ] if (save_reproducers_on_lld_crash && use_lld) { ldflags += [ @@ -1084,7 +1091,7 @@ config("linker") { # errors. We only apply fatal warnings when using lld. ldflags += [ "-Wl,-fatal_warnings" ] } - if (!is_apple && current_os != "aix" && current_os != "zos") { + if (!is_apple && current_os != "aix" && current_os != "zos" && !is_freebsd) { ldflags += [ "-Wl,--fatal-warnings" ] } } @@ -1349,7 +1356,7 @@ config("compiler_cpu_abi") { # CPU architecture. We may or may not be doing a cross compile now, so for # simplicity we always explicitly set the architecture. if (current_cpu == "x64") { - if (is_clang && !is_android && !is_fuchsia && !is_chromeos_device) { + if (is_clang && !is_android && !is_fuchsia && !is_chromeos_device && !is_bsd) { cflags += [ "--target=x86_64-unknown-linux-gnu" ] ldflags += [ "--target=x86_64-unknown-linux-gnu" ] } else { @@ -1363,7 +1370,7 @@ config("compiler_cpu_abi") { ldflags += [ "-march=$cros_target_cpu_arch" ] } } else if (current_cpu == "x86") { - if (is_clang && !is_android && !is_chromeos_device) { + if (is_clang && !is_android && !is_chromeos_device && !is_bsd) { cflags += [ "--target=i386-unknown-linux-gnu" ] ldflags += [ "--target=i386-unknown-linux-gnu" ] } else { @@ -1375,7 +1382,7 @@ config("compiler_cpu_abi") { "-msse3", ] } else if (current_cpu == "arm") { - if (is_clang && !is_android && !is_chromeos_device) { + if (is_clang && !is_android && !is_chromeos_device && !is_bsd) { cflags += [ "--target=arm-linux-gnueabihf" ] ldflags += [ "--target=arm-linux-gnueabihf" ] } @@ -1384,7 +1391,7 @@ config("compiler_cpu_abi") { "-mfloat-abi=$arm_float_abi", ] } else if (current_cpu == "arm64") { - if (is_clang && !is_android && !is_fuchsia && !is_chromeos_device) { + if (is_clang && !is_bsd && !is_android && !is_fuchsia && !is_chromeos_device) { cflags += [ "--target=aarch64-linux-gnu" ] ldflags += [ "--target=aarch64-linux-gnu" ] } @@ -1634,7 +1641,7 @@ config("compiler_cpu_abi") { cflags += [ "-maix64" ] ldflags += [ "-maix64" ] } - } else if (is_clang) { + } else if (is_clang && !is_bsd) { cflags += [ "--target=powerpc64le-unknown-linux-gnu" ] ldflags += [ "--target=powerpc64le-unknown-linux-gnu" ] } else { @@ -1744,7 +1751,7 @@ config("compiler_deterministic") { "-file-prefix-map", rebase_path("//.", "") + "=" + rebase_path("//.", root_build_dir), ] - if (!is_win) { + if (!is_win && !is_bsd) { # We don't use clang -cc1as on Windows (yet? https://crbug.com/762167) asmflags = [ "-Wa,-fdebug-compilation-dir,." ] } @@ -1797,7 +1804,7 @@ config("clang_revision") { config("clang_revision") { if (is_clang && clang_base_path == default_clang_base_path && - current_os != "zos") { + current_os != "zos" && !is_bsd) { _perform_consistency_checks = current_toolchain == default_toolchain if (llvm_force_head_revision) { _head_revision_stamp_path = "//third_party/llvm-build/force_head_revision" @@ -2629,7 +2636,7 @@ config("thin_archive") { # 2. Remove the thin_archive config, so that the .a file actually contains all # .o files, instead of just references to .o files in the build directoy config("thin_archive") { - if ((is_apple && use_lld) || (is_linux && !is_clang) || current_os == "aix" || + if ((is_apple && use_lld) || (is_linux && !is_clang && !is_bsd) || current_os == "aix" || current_os == "zos") { # The macOS and iOS linker ld64.ldd doesn't support thin archive without # symbol table, gcc on linux also throws the error `archive has no index`. @@ -3066,7 +3073,7 @@ config("afdo") { # There are some targeted places that AFDO regresses, so we provide a separate # config to allow AFDO to be disabled per-target. config("afdo") { - if (is_clang) { + if (is_clang && !is_bsd) { cflags = [] if (clang_emit_debug_info_for_profiling) { # Add the following flags to generate debug info for profiling. @@ -3093,7 +3100,7 @@ config("afdo") { cflags += [ "-Wno-backend-plugin" ] inputs = [ _clang_sample_profile ] } - } else if (auto_profile_path != "" && is_a_target_toolchain) { + } else if (auto_profile_path != "" && is_a_target_toolchain && !is_bsd) { cflags = [ "-fauto-profile=${auto_profile_path}" ] inputs = [ auto_profile_path ] } @@ -3223,7 +3230,7 @@ config("symbols") { } if (current_os != "zos") { - cflags += [ "-g2" ] + cflags += [ "-g0" ] } if (is_clang && !is_tsan && !is_asan) { @@ -3286,7 +3293,7 @@ config("symbols") { cflags += [ "-gomit-unreferenced-methods" ] } - if (is_clang) { + if (is_clang && !is_bsd) { if (is_apple) { # TODO(crbug.com/40117949): Investigate missing debug info on mac. # Make sure we don't use constructor homing on mac.