--std=c++17 (#2330)

* switch to c++17

* more 17

* 1z

* use std::clamp

* Fix types in clamp

* bump submodules

* bump laika

Co-authored-by: Adeeb Shihadeh <adeebshihadeh@gmail.com>
old-commit-hash: 339d1967cb

common/common_pyx_setup.py

@@ -4,7 +4,7 @@ from Cython.Build import cythonize
 from common.cython_hacks import BuildExtWithoutPlatformSuffix
 
 sourcefiles = ['clock.pyx']
-extra_compile_args = ["-std=c++14"]
+extra_compile_args = ["-std=c++1z"]
 
 setup(name='common',
       cmdclass={'build_ext': BuildExtWithoutPlatformSuffix},

common/ffi_wrapper.py

@@ -44,7 +44,7 @@ def compile_code(name, c_code, c_header, directory, cflags="", libraries=None):
   ffibuilder = FFI()
   ffibuilder.set_source(name, c_code, source_extension='.cpp', libraries=libraries)
   ffibuilder.cdef(c_header)
-  os.environ['OPT'] = "-fwrapv -O2 -DNDEBUG -std=c++11"
+  os.environ['OPT'] = "-fwrapv -O2 -DNDEBUG -std=c++1z"
   os.environ['CFLAGS'] = cflags
   ffibuilder.compile(verbose=True, debug=False, tmpdir=directory)
 

common/transformations/setup.py

@@ -12,7 +12,7 @@ setup(
       "transformations",
       sources=["transformations.pyx"],
       language="c++",
-      extra_compile_args=["-std=c++14", "-Wno-cpp"],
+      extra_compile_args=["-std=c++1z", "-Wno-cpp"],
       include_dirs=[numpy.get_include()],
     ),
     nthreads=4,