arm_compute v17.09
Change-Id: I4bf8f4e6e5f84ce0d5b6f5ba570d276879f42a81
diff --git a/SConstruct b/SConstruct
index c86a256..50370d3 100644
--- a/SConstruct
+++ b/SConstruct
@@ -44,6 +44,7 @@
EnumVariable("build", "Build type", "cross_compile", allowed_values=("native", "cross_compile")),
BoolVariable("examples", "Build example programs", True),
BoolVariable("Werror", "Enable/disable the -Werror compilation flag", True),
+ BoolVariable("standalone", "Builds the tests as standalone executables, links statically with libgcc, libstdc++ and libarm_compute", False),
BoolVariable("opencl", "Enable OpenCL support", True),
BoolVariable("neon", "Enable Neon support", False),
BoolVariable("embed_kernels", "Embed OpenCL kernels in library binary", False),
@@ -102,25 +103,31 @@
if env['arch'] == 'armv7a':
env.Append(CXXFLAGS = ['-march=armv7-a', '-mthumb', '-mfpu=neon'])
- if env['os'] in ['linux', 'bare_metal']:
+ if env['os'] == 'linux':
prefix = "arm-linux-gnueabihf-"
env.Append(CXXFLAGS = ['-mfloat-abi=hard'])
+ elif env['os'] == 'bare_metal':
+ prefix = "arm-none-eabi-"
+ env.Append(CXXFLAGS = ['-mfloat-abi=hard'])
elif env['os'] == 'android':
prefix = "arm-linux-androideabi-"
env.Append(CXXFLAGS = ['-mfloat-abi=softfp'])
elif env['arch'] == 'arm64-v8a':
env.Append(CXXFLAGS = ['-march=armv8-a'])
- if env['os'] in ['linux', 'bare_metal']:
+ if env['os'] == 'linux':
prefix = "aarch64-linux-gnu-"
+ elif env['os'] == 'bare_metal':
+ prefix = "aarch64-none-elf-"
elif env['os'] == 'android':
prefix = "aarch64-linux-android-"
elif env['arch'] == 'arm64-v8.2-a':
env.Append(CXXFLAGS = ['-march=armv8.2-a+fp16+simd'])
env.Append(CPPDEFINES = ['ARM_COMPUTE_ENABLE_FP16'])
-
- if env['os'] in ['linux', 'bare_metal']:
+ if env['os'] == 'linux':
prefix = "aarch64-linux-gnu-"
+ elif env['os'] == 'bare_metal':
+ prefix = "aarch64-elf-"
elif env['os'] == 'android':
prefix = "aarch64-linux-android-"
elif env['arch'] == 'x86_32':
@@ -161,6 +168,10 @@
if compiler_ver == '4.8.3':
env.Append(CXXFLAGS = ['-Wno-array-bounds'])
+if env['standalone']:
+ env.Append(CXXFLAGS = ['-fPIC'])
+ env.Append(LINKFLAGS = ['-static-libgcc','-static-libstdc++'])
+
if env['Werror']:
env.Append(CXXFLAGS = ['-Werror'])
@@ -169,8 +180,10 @@
env.Append(LINKFLAGS = ['-pie', '-static-libstdc++'])
elif env['os'] == 'bare_metal':
env.Append(LINKFLAGS = ['-static'])
+ env.Append(LINKFLAGS = ['-specs=rdimon.specs'])
env.Append(CXXFLAGS = ['-fPIC'])
env.Append(CPPDEFINES = ['NO_MULTI_THREADING'])
+ env.Append(CPPDEFINES = ['BARE_METAL'])
if env['opencl']:
if env['os'] == 'bare_metal':
@@ -189,6 +202,7 @@
if env['asserts']:
env.Append(CPPDEFINES = ['ARM_COMPUTE_ASSERTS_ENABLED'])
+ env.Append(CXXFLAGS = ['-fstack-protector-strong'])
env.Append(CPPPATH = ['#/include', "#"])
env.Append(CXXFLAGS = env['extra_cxx_flags'])
@@ -205,4 +219,5 @@
if env['examples']:
SConscript('./examples/SConscript', variant_dir='#build/%s/examples' % env['build_dir'], duplicate=0)
-SConscript('./tests/SConscript', variant_dir='#build/%s/tests' % env['build_dir'], duplicate=0)
+if env['os'] != 'bare_metal':
+ SConscript('./tests/SConscript', variant_dir='#build/%s/tests' % env['build_dir'], duplicate=0)