commit 45514031440880a9eecd2a8461e6741569d8119a
author Georgios Pinitas <georgios.pinitas@arm.com> Wed Dec 30 00:03:09 2020 +0000
committer Georgios Pinitas <georgios.pinitas@arm.com> Wed Jan 13 17:00:15 2021 +0000
tree cb1ade8c6d87a5092bdba66161350a5f5ccf286d
parent fefd16acf472dc7fddc57aab3773f2dec6602b20

Add support for macOS

* Add 'macos' as an additional OS build option
* Guard unsupported paths like thread scheduling control and hwcaps
checking with the __APPLE__ macro
* Map linker options to respective Mach-O linker options

Change-Id: I67bd9fa3c20831427b218ca7d3b4b9d454ab4fec
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4788
Reviewed-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

SConstruct

diff --git a/SConstruct b/SConstruct
index e19d855..4606159 100644
--- a/SConstruct
+++ b/SConstruct
@@ -46,7 +46,7 @@
                   allowed_values=("armv7a", "arm64-v8a", "arm64-v8.2-a", "arm64-v8.2-a-sve", "arm64-v8.2-a-sve2", "x86_32", "x86_64",
                                   "armv8a", "armv8.2-a", "armv8.2-a-sve", "armv8.6-a", "armv8.6-a-sve", "armv8.6-a-sve2", "x86")),
     EnumVariable("estate", "Execution State", "auto", allowed_values=("auto", "32", "64")),
-    EnumVariable("os", "Target OS", "linux", allowed_values=("linux", "android", "tizen", "bare_metal")),
+    EnumVariable("os", "Target OS", "linux", allowed_values=("linux", "android", "tizen", "macos", "bare_metal")),
     EnumVariable("build", "Build type", "cross_compile", allowed_values=("native", "cross_compile", "embed_only")),
     BoolVariable("examples", "Build example programs", True),
     BoolVariable("gemm_tuner", "Build gemm_tuner programs", True),
@@ -151,8 +151,8 @@
 
 env.Append(CPPDEFINES = ['_GLIBCXX_USE_NANOSLEEP'])
 
-default_cpp_compiler = 'g++' if env['os'] != 'android' else 'clang++'
-default_c_compiler = 'gcc' if env['os'] != 'android' else 'clang'
+default_cpp_compiler = 'g++' if env['os'] not in ['android', 'macos'] else 'clang++'
+default_c_compiler = 'gcc' if env['os'] not in ['android', 'macos'] else 'clang'
 cpp_compiler = os.environ.get('CXX', default_cpp_compiler)
 c_compiler = os.environ.get('CC', default_c_compiler)
 
@@ -220,7 +220,6 @@
         env.Append(CPPDEFINES = ['MMLA_INT8', 'V8P6', 'V8P6_BF', 'ARM_COMPUTE_FORCE_BF16'])
         if "disable_mmla_fp" not in env['custom_options']:
             env.Append(CPPDEFINES = ['MMLA_FP32'])
-
 elif 'x86' in env['arch']:
     if env['estate'] == '32':
         env.Append(CCFLAGS = ['-m32'])