diff options
Diffstat (limited to 'platform/linuxbsd/detect.py')
| -rw-r--r-- | platform/linuxbsd/detect.py | 60 |
1 files changed, 24 insertions, 36 deletions
diff --git a/platform/linuxbsd/detect.py b/platform/linuxbsd/detect.py index f5f7e65417..86ae1f2d9c 100644 --- a/platform/linuxbsd/detect.py +++ b/platform/linuxbsd/detect.py @@ -4,6 +4,11 @@ import sys from methods import get_compiler_version, using_gcc from platform_methods import detect_arch +from typing import TYPE_CHECKING + +if TYPE_CHECKING: + from SCons import Environment + def is_active(): return True @@ -31,7 +36,6 @@ def get_opts(): return [ EnumVariable("linker", "Linker program", "default", ("default", "bfd", "gold", "lld", "mold")), BoolVariable("use_llvm", "Use the LLVM compiler", False), - BoolVariable("use_thinlto", "Use ThinLTO (LLVM only, requires linker=lld, implies use_lto=yes)", False), BoolVariable("use_static_cpp", "Link libgcc and libstdc++ statically for better portability", True), BoolVariable("use_coverage", "Test Godot coverage", False), BoolVariable("use_ubsan", "Use LLVM/GCC compiler undefined behavior sanitizer (UBSAN)", False), @@ -45,8 +49,6 @@ def get_opts(): BoolVariable("fontconfig", "Detect and use fontconfig for system fonts support", True), BoolVariable("udev", "Use udev for gamepad connection callbacks", True), BoolVariable("x11", "Enable X11 display", True), - BoolVariable("debug_symbols", "Add debugging symbols to release/release_debug builds", True), - BoolVariable("separate_debug_symbols", "Create a separate file containing debugging symbols", False), BoolVariable("touch", "Enable touch events", True), BoolVariable("execinfo", "Use libexecinfo on systems where glibc is not available", False), ] @@ -58,7 +60,7 @@ def get_flags(): ] -def configure(env): +def configure(env: "Environment"): # Validate arch. supported_arches = ["x86_32", "x86_64", "arm32", "arm64", "rv64", "ppc32", "ppc64"] if env["arch"] not in supported_arches: @@ -70,26 +72,9 @@ def configure(env): ## Build type - if env["target"] == "release": - if env["optimize"] == "speed": # optimize for speed (default) - env.Prepend(CCFLAGS=["-O3"]) - elif env["optimize"] == "size": # optimize for size - env.Prepend(CCFLAGS=["-Os"]) - - if env["debug_symbols"]: - env.Prepend(CCFLAGS=["-g2"]) - - elif env["target"] == "release_debug": - if env["optimize"] == "speed": # optimize for speed (default) - env.Prepend(CCFLAGS=["-O2"]) - elif env["optimize"] == "size": # optimize for size - env.Prepend(CCFLAGS=["-Os"]) - - if env["debug_symbols"]: - env.Prepend(CCFLAGS=["-g2"]) - - elif env["target"] == "debug": - env.Prepend(CCFLAGS=["-g3"]) + if env.dev_build: + # This is needed for our crash handler to work properly. + # gdb works fine without it though, so maybe our crash handler could too. env.Append(LINKFLAGS=["-rdynamic"]) # CPU architecture flags. @@ -129,13 +114,6 @@ def configure(env): else: env.Append(LINKFLAGS=["-fuse-ld=%s" % env["linker"]]) - if env["use_thinlto"]: - if not env["use_llvm"] or env["linker"] != "lld": - print("ThinLTO is only compatible with LLVM and the LLD linker, use `use_llvm=yes linker=lld`.") - sys.exit(255) - else: - env["use_lto"] = True # ThinLTO implies LTO - if env["use_coverage"]: env.Append(CCFLAGS=["-ftest-coverage", "-fprofile-arcs"]) env.Append(LINKFLAGS=["-ftest-coverage", "-fprofile-arcs"]) @@ -178,8 +156,16 @@ def configure(env): env.Append(CCFLAGS=["-fsanitize-recover=memory"]) env.Append(LINKFLAGS=["-fsanitize=memory"]) - if env["use_lto"]: - if env["use_thinlto"]: + # LTO + + if env["lto"] == "auto": # Full LTO for production. + env["lto"] = "full" + + if env["lto"] != "none": + if env["lto"] == "thin": + if not env["use_llvm"]: + print("ThinLTO is only compatible with LLVM, use `use_llvm=yes` or `lto=full`.") + sys.exit(255) env.Append(CCFLAGS=["-flto=thin"]) env.Append(LINKFLAGS=["-flto=thin"]) elif not env["use_llvm"] and env.GetOption("num_jobs") > 1: @@ -377,13 +363,15 @@ def configure(env): if platform.system() == "Linux": env.Append(LIBS=["dl"]) - if platform.system().find("BSD") >= 0: - env["execinfo"] = True + if not env["execinfo"] and platform.libc_ver()[0] != "glibc": + # The default crash handler depends on glibc, so if the host uses + # a different libc (BSD libc, musl), fall back to libexecinfo. + print("Note: Using `execinfo=yes` for the crash handler as required on platforms where glibc is missing.") if env["execinfo"]: env.Append(LIBS=["execinfo"]) - if not env["tools"]: + if not env.editor_build: import subprocess import re |