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Check compiler version to set compiler warning options

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This cleans up nightly build log (clang 13) and allows
clean compiler output on dev systems (clang 16).
This commit is contained in:
Robin Gareus 2024-09-18 15:27:22 +02:00
parent 8ab7c05382
commit 57a6773833
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 24 additions and 5 deletions
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@ -150,7 +150,7 @@ clang_dict['xsaveintrin'] = ''
clang_dict['xmmintrinsics'] = ''
clang_dict['silence-unused-arguments'] = '-Qunused-arguments'
clang_dict['extra-cxx-warnings'] = [ '-Woverloaded-virtual', '-Wno-mismatched-tags', '-Wno-cast-align', '-Wno-unused-local-typedefs', '-Wunneeded-internal-declaration' ]
clang_dict['basic-warnings'] = [ '-Wall', '-Wpointer-arith', '-Wcast-qual', '-Wcast-align', '-Wno-unused-parameter', '-Wno-deprecated-declarations', '-Wno-deprecated-copy-with-user-provided-copy' ]
clang_dict['basic-warnings'] = [ '-Wall', '-Wpointer-arith', '-Wcast-qual', '-Wcast-align', '-Wno-unused-parameter', '-Wno-deprecated-declarations' ]
clang_dict['cxx-strict'] = [ '-ansi', '-Wnon-virtual-dtor', '-Woverloaded-virtual', '-fstrict-overflow' ]
clang_dict['strict'] = ['-Wall', '-Wcast-align', '-Wextra', '-Wwrite-strings' ]
clang_dict['generic-x86'] = [ '-arch', 'i386' ]
@ -163,6 +163,12 @@ clang_darwin_dict['cxx-strict'] = [ '-ansi', '-Wnon-virtual-dtor', '-Woverloaded
clang_darwin_dict['full-optimization'] = [ '-O3', '-ffast-math']
compiler_flags_dictionaries['clang-darwin'] = clang_darwin_dict
# Xcode 15 does not like our boost version, producing warnings from almost every file
clang15_darwin_dict = compiler_flags_dictionaries['clang-darwin'].copy()
clang15_darwin_dict['basic-warnings'].append ("-Wno-deprecated-builtins")
clang15_darwin_dict['basic-warnings'].append ("-Wno-deprecated-copy-with-user-provided-copy")
compiler_flags_dictionaries['clang15-darwin'] = clang15_darwin_dict
# Version stuff
def fetch_git_revision_date ():
@ -408,8 +414,24 @@ int main() { return 0; }''',
execute = False,
msg = 'Checking for clang')
if platform == 'darwin' and is_clang:
is_clang15_darwin = conf.check_cxx(fragment = '''
#if !defined __clang_major__ || __clang_major__ < 15
#error
#endif
int main() { return 0; }''',
features = 'cxx',
mandatory = False,
execute = False,
msg = 'Checking for clang >= 15')
if is_clang:
if platform == 'darwin':
if is_clang15_darwin:
compiler_name = 'clang15-darwin'
else:
compiler_name = 'clang-darwin'
else:
compiler_name = 'clang'
@ -736,9 +758,6 @@ int main() { return 0; }''',
("-DMAC_OS_X_VERSION_MAX_ALLOWED=110000",
"-mmacosx-version-min=11.0"))
linker_flags.append("-mmacosx-version-min=11.0")
# Xcode 15 does not like our boost version, producing warnings from almost every file
# boost/type_traits/has_trivial_destructor.hpp:30:86: warning: builtin __has_trivial_destructor is deprecated; use __is_trivially_destructible instead
flags_dict['basic-warnings'].append ("-Wno-deprecated-builtins")
#
# save off CPU element in an env