0.4.1-release

Author: joocer

build_counter.py

@@ -25,7 +25,7 @@ class VersionStatus(Enum):
 
 __major_version__ = 0
 __minor_version__ = 4
-__revision_version__ = 0
+__revision_version__ = 1
 __author__ = "@joocer"
 __status__ = VersionStatus.RELEASE
 

draken/__version__.py

@@ -1,9 +1,9 @@
 # THIS FILE IS AUTOMATICALLY UPDATED DURING THE BUILD PROCESS
 # DO NOT EDIT THIS FILE DIRECTLY
 
-__build__ = 86
+__build__ = 87
 __author__ = "@joocer"
-__version__ = "0.4.0"
+__version__ = "0.4.1"
 
 # Store the version here so:
 # 1) we don't load dependencies by storing it in __init__.py

pyproject.toml

@@ -6,7 +6,7 @@ requires-python = ">=3.11"
 readme = "dynamic"
 authors = [{name="Justin Joyce", email="[email protected]"}]
 maintainers = [{name="Justin Joyce", email="[email protected]"}]
-version = "0.4.0"
+version = "0.4.1"
 
 [project.optional-dependencies]
 arrow = [

setup.py

@@ -48,10 +48,11 @@ def is_win():  # pragma: no cover
     elif is_win():
         CPP_COMPILE_FLAGS += ["/std:c++17"]
     else:
-        # Use x86-64-v3 (AVX2) as baseline - widely supported since 2013
-        # Avoid -march=native to prevent AVX-512 and newer CPU-specific instructions
-        CPP_COMPILE_FLAGS += ["-std=c++17", "-march=x86-64-v3", "-fvisibility=default"]
-        C_COMPILE_FLAGS += ["-march=x86-64-v3", "-fvisibility=default"]
+        # Target AVX2-era CPUs (2013+) without relying on -march=native or x86-64-v3, which older GCC
+        # releases do not recognise. Explicitly request AVX2 features while avoiding AVX-512.
+        avx2_flags = ["-mavx2", "-mfma", "-mf16c"]
+        CPP_COMPILE_FLAGS += ["-std=c++17", "-fvisibility=default"] + avx2_flags
+        C_COMPILE_FLAGS += ["-fvisibility=default"] + avx2_flags
 
     include_dirs = []
     # Get the C++ include directory
@@ -195,10 +196,9 @@ def is_win():  # pragma: no cover
     # This is a good baseline for modern CPUs (2013+) while avoiding AVX-512
     machine = platform.machine().lower()
     system = platform.system().lower()
-    if machine.startswith("arm") and not machine.startswith("aarch64"):
-        if system != "darwin":
-            # ARM32 NEON is generally safe as baseline
-            CPP_COMPILE_FLAGS.append("-mfpu=neon")
+    if machine.startswith("arm") and not machine.startswith("aarch64") and system != "darwin":
+        # ARM32 NEON is generally safe as baseline
+        CPP_COMPILE_FLAGS.append("-mfpu=neon")
 
     setup_config = {
         "name": LIBRARY,