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-rw-r--r--platform/linuxbsd/detect.py77
1 files changed, 36 insertions, 41 deletions
diff --git a/platform/linuxbsd/detect.py b/platform/linuxbsd/detect.py
index 36644d5f29..1830a7b39b 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
@@ -44,8 +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),
]
@@ -57,7 +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:
@@ -69,26 +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.
@@ -171,6 +157,10 @@ def configure(env):
env.Append(LINKFLAGS=["-fsanitize=memory"])
# 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"]:
@@ -194,13 +184,14 @@ def configure(env):
## Dependencies
if env["x11"]:
- env.ParseConfig("pkg-config x11 --cflags --libs")
- env.ParseConfig("pkg-config xcursor --cflags --libs")
- env.ParseConfig("pkg-config xinerama --cflags --libs")
- env.ParseConfig("pkg-config xext --cflags --libs")
- env.ParseConfig("pkg-config xrandr --cflags --libs")
- env.ParseConfig("pkg-config xrender --cflags --libs")
- env.ParseConfig("pkg-config xi --cflags --libs")
+ # Only cflags, we dlopen the libraries.
+ env.ParseConfig("pkg-config x11 --cflags")
+ env.ParseConfig("pkg-config xcursor --cflags")
+ env.ParseConfig("pkg-config xinerama --cflags")
+ env.ParseConfig("pkg-config xext --cflags")
+ env.ParseConfig("pkg-config xrandr --cflags")
+ env.ParseConfig("pkg-config xrender --cflags")
+ env.ParseConfig("pkg-config xi --cflags")
if env["touch"]:
env.Append(CPPDEFINES=["TOUCH_ENABLED"])
@@ -347,15 +338,17 @@ def configure(env):
env.Prepend(CPPPATH=["#platform/linuxbsd"])
+ env.Append(
+ CPPDEFINES=[
+ "LINUXBSD_ENABLED",
+ "UNIX_ENABLED",
+ ("_FILE_OFFSET_BITS", 64),
+ ]
+ )
+
if env["x11"]:
- if not env["vulkan"]:
- print("Error: X11 support requires vulkan=yes")
- env.Exit(255)
env.Append(CPPDEFINES=["X11_ENABLED"])
- env.Append(CPPDEFINES=["UNIX_ENABLED"])
- env.Append(CPPDEFINES=[("_FILE_OFFSET_BITS", 64)])
-
if env["vulkan"]:
env.Append(CPPDEFINES=["VULKAN_ENABLED"])
if not env["use_volk"]:
@@ -366,20 +359,22 @@ def configure(env):
if env["opengl3"]:
env.Append(CPPDEFINES=["GLES3_ENABLED"])
- env.ParseConfig("pkg-config gl --cflags --libs")
env.Append(LIBS=["pthread"])
if platform.system() == "Linux":
env.Append(LIBS=["dl"])
- if platform.system().find("BSD") >= 0:
+ 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.")
env["execinfo"] = True
if env["execinfo"]:
env.Append(LIBS=["execinfo"])
- if not env["tools"]:
+ if not env.editor_build:
import subprocess
import re
@@ -410,9 +405,9 @@ def configure(env):
# Link those statically for portability
if env["use_static_cpp"]:
env.Append(LINKFLAGS=["-static-libgcc", "-static-libstdc++"])
- if env["use_llvm"]:
+ if env["use_llvm"] and platform.system() != "FreeBSD":
env["LINKCOM"] = env["LINKCOM"] + " -l:libatomic.a"
else:
- if env["use_llvm"]:
+ if env["use_llvm"] and platform.system() != "FreeBSD":
env.Append(LIBS=["atomic"])