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@ -348,35 +348,32 @@ class CLikeCompiler(Compiler): |
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def check_header(self, hname: str, prefix: str, env: 'Environment', *, |
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extra_args: T.Optional[T.List[str]] = None, |
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dependencies: T.Optional[T.List['Dependency']] = None) -> T.Tuple[bool, bool]: |
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fargs = {'prefix': prefix, 'header': hname} |
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code = '''{prefix} |
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#include <{header}>''' |
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return self.compiles(code.format(**fargs), env, extra_args=extra_args, |
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code = f'''{prefix} |
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#include <{hname}>''' |
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return self.compiles(code, env, extra_args=extra_args, |
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dependencies=dependencies) |
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def has_header(self, hname: str, prefix: str, env: 'Environment', *, |
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extra_args: T.Optional[T.List[str]] = None, |
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dependencies: T.Optional[T.List['Dependency']] = None, |
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disable_cache: bool = False) -> T.Tuple[bool, bool]: |
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fargs = {'prefix': prefix, 'header': hname} |
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code = '''{prefix} |
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code = f'''{prefix} |
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#ifdef __has_include |
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#if !__has_include("{header}") |
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#error "Header '{header}' could not be found" |
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#if !__has_include("{hname}") |
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#error "Header '{hname}' could not be found" |
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#endif |
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#else |
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#include <{header}> |
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#include <{hname}> |
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#endif''' |
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return self.compiles(code.format(**fargs), env, extra_args=extra_args, |
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return self.compiles(code, env, extra_args=extra_args, |
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dependencies=dependencies, mode='preprocess', disable_cache=disable_cache) |
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def has_header_symbol(self, hname: str, symbol: str, prefix: str, |
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env: 'Environment', *, |
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extra_args: T.Optional[T.List[str]] = None, |
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dependencies: T.Optional[T.List['Dependency']] = None) -> T.Tuple[bool, bool]: |
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fargs = {'prefix': prefix, 'header': hname, 'symbol': symbol} |
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t = '''{prefix} |
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#include <{header}> |
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t = f'''{prefix} |
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#include <{hname}> |
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int main(void) {{ |
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/* If it's not defined as a macro, try to use as a symbol */ |
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#ifndef {symbol} |
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@ -384,7 +381,7 @@ class CLikeCompiler(Compiler): |
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#endif |
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return 0; |
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}}''' |
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return self.compiles(t.format(**fargs), env, extra_args=extra_args, |
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return self.compiles(t, env, extra_args=extra_args, |
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dependencies=dependencies) |
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def _get_basic_compiler_args(self, env: 'Environment', mode: CompileCheckMode) -> T.Tuple[T.List[str], T.List[str]]: |
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@ -499,11 +496,10 @@ class CLikeCompiler(Compiler): |
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def _compile_int(self, expression: str, prefix: str, env: 'Environment', |
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extra_args: T.Optional[T.List[str]], |
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dependencies: T.Optional[T.List['Dependency']]) -> bool: |
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fargs = {'prefix': prefix, 'expression': expression} |
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t = '''#include <stdio.h> |
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t = f'''#include <stdio.h> |
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{prefix} |
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int main(void) {{ static int a[1-2*!({expression})]; a[0]=0; return 0; }}''' |
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return self.compiles(t.format(**fargs), env, extra_args=extra_args, |
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return self.compiles(t, env, extra_args=extra_args, |
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dependencies=dependencies)[0] |
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def cross_compute_int(self, expression: str, low: T.Optional[int], high: T.Optional[int], |
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@ -565,14 +561,13 @@ class CLikeCompiler(Compiler): |
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extra_args = [] |
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if self.is_cross: |
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return self.cross_compute_int(expression, low, high, guess, prefix, env, extra_args, dependencies) |
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fargs = {'prefix': prefix, 'expression': expression} |
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t = '''#include<stdio.h> |
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t = f'''#include<stdio.h> |
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{prefix} |
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int main(void) {{ |
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printf("%ld\\n", (long)({expression})); |
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return 0; |
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}};''' |
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res = self.run(t.format(**fargs), env, extra_args=extra_args, |
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res = self.run(t, env, extra_args=extra_args, |
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dependencies=dependencies) |
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if not res.compiled: |
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return -1 |
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@ -585,14 +580,13 @@ class CLikeCompiler(Compiler): |
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dependencies: T.Optional[T.List['Dependency']] = None) -> int: |
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if extra_args is None: |
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extra_args = [] |
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fargs = {'prefix': prefix, 'type': typename} |
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t = '''#include <stdio.h> |
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t = f'''#include <stdio.h> |
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{prefix} |
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int main(void) {{ |
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{type} something; |
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{typename} something; |
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return 0; |
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}}''' |
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if not self.compiles(t.format(**fargs), env, extra_args=extra_args, |
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if not self.compiles(t, env, extra_args=extra_args, |
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dependencies=dependencies)[0]: |
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return -1 |
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return self.cross_compute_int('sizeof(%s)' % typename, None, None, None, prefix, env, extra_args, dependencies) |
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@ -602,17 +596,16 @@ class CLikeCompiler(Compiler): |
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dependencies: T.Optional[T.List['Dependency']] = None) -> int: |
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if extra_args is None: |
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extra_args = [] |
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fargs = {'prefix': prefix, 'type': typename} |
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if self.is_cross: |
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return self.cross_sizeof(typename, prefix, env, extra_args=extra_args, |
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dependencies=dependencies) |
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t = '''#include<stdio.h> |
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t = f'''#include<stdio.h> |
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{prefix} |
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int main(void) {{ |
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printf("%ld\\n", (long)(sizeof({type}))); |
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printf("%ld\\n", (long)(sizeof({typename}))); |
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return 0; |
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}};''' |
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res = self.run(t.format(**fargs), env, extra_args=extra_args, |
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res = self.run(t, env, extra_args=extra_args, |
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dependencies=dependencies) |
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if not res.compiled: |
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return -1 |
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@ -625,23 +618,22 @@ class CLikeCompiler(Compiler): |
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dependencies: T.Optional[T.List['Dependency']] = None) -> int: |
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if extra_args is None: |
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extra_args = [] |
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fargs = {'prefix': prefix, 'type': typename} |
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t = '''#include <stdio.h> |
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t = f'''#include <stdio.h> |
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{prefix} |
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int main(void) {{ |
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{type} something; |
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{typename} something; |
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return 0; |
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}}''' |
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if not self.compiles(t.format(**fargs), env, extra_args=extra_args, |
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if not self.compiles(t, env, extra_args=extra_args, |
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dependencies=dependencies)[0]: |
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return -1 |
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t = '''#include <stddef.h> |
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t = f'''#include <stddef.h> |
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{prefix} |
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struct tmp {{ |
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char c; |
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{type} target; |
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{typename} target; |
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}};''' |
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return self.cross_compute_int('offsetof(struct tmp, target)', None, None, None, t.format(**fargs), env, extra_args, dependencies) |
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return self.cross_compute_int('offsetof(struct tmp, target)', None, None, None, t, env, extra_args, dependencies) |
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def alignment(self, typename: str, prefix: str, env: 'Environment', *, |
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extra_args: T.Optional[T.List[str]] = None, |
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@ -651,19 +643,18 @@ class CLikeCompiler(Compiler): |
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if self.is_cross: |
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return self.cross_alignment(typename, prefix, env, extra_args=extra_args, |
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dependencies=dependencies) |
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fargs = {'prefix': prefix, 'type': typename} |
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t = '''#include <stdio.h> |
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t = f'''#include <stdio.h> |
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#include <stddef.h> |
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{prefix} |
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struct tmp {{ |
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char c; |
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{type} target; |
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{typename} target; |
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}}; |
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int main(void) {{ |
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printf("%d", (int)offsetof(struct tmp, target)); |
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return 0; |
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}}''' |
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res = self.run(t.format(**fargs), env, extra_args=extra_args, |
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res = self.run(t, env, extra_args=extra_args, |
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dependencies=dependencies) |
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if not res.compiled: |
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raise mesonlib.EnvironmentException('Could not compile alignment test.') |
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@ -679,18 +670,17 @@ class CLikeCompiler(Compiler): |
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dependencies: T.Optional[T.List['Dependency']], |
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disable_cache: bool = False) -> T.Tuple[str, bool]: |
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delim = '"MESON_GET_DEFINE_DELIMITER"' |
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fargs = {'prefix': prefix, 'define': dname, 'delim': delim} |
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code = ''' |
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code = f''' |
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{prefix} |
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#ifndef {define} |
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# define {define} |
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#ifndef {dname} |
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# define {dname} |
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#endif |
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{delim}\n{define}''' |
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{delim}\n{dname}''' |
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args = self.build_wrapper_args(env, extra_args, dependencies, |
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mode=CompileCheckMode.PREPROCESS).to_native() |
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func = functools.partial(self.cached_compile, code.format(**fargs), env.coredata, extra_args=args, mode='preprocess') |
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func = functools.partial(self.cached_compile, code, env.coredata, extra_args=args, mode='preprocess') |
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if disable_cache: |
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func = functools.partial(self.compile, code.format(**fargs), extra_args=args, mode='preprocess', temp_dir=env.scratch_dir) |
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func = functools.partial(self.compile, code, extra_args=args, mode='preprocess', temp_dir=env.scratch_dir) |
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with func() as p: |
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cached = p.cached |
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if p.returncode != 0: |
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@ -713,25 +703,24 @@ class CLikeCompiler(Compiler): |
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cast = '(long long int)' |
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else: |
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raise AssertionError(f'BUG: Unknown return type {rtype!r}') |
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fargs = {'prefix': prefix, 'f': fname, 'cast': cast, 'fmt': fmt} |
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code = '''{prefix} |
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code = f'''{prefix} |
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#include <stdio.h> |
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int main(void) {{ |
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printf ("{fmt}", {cast} {f}()); |
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printf ("{fmt}", {cast} {fname}()); |
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return 0; |
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}}'''.format(**fargs) |
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}}''' |
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res = self.run(code, env, extra_args=extra_args, dependencies=dependencies) |
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if not res.compiled: |
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m = 'Could not get return value of {}()' |
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raise mesonlib.EnvironmentException(m.format(fname)) |
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m = f'Could not get return value of {fname}()' |
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raise mesonlib.EnvironmentException(m) |
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if rtype == 'string': |
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return res.stdout |
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elif rtype == 'int': |
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try: |
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return int(res.stdout.strip()) |
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except ValueError: |
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m = 'Return value of {}() is not an int' |
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raise mesonlib.EnvironmentException(m.format(fname)) |
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m = f'Return value of {fname}() is not an int' |
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raise mesonlib.EnvironmentException(m) |
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assert False, 'Unreachable' |
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@staticmethod |
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@ -896,28 +885,25 @@ class CLikeCompiler(Compiler): |
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dependencies: T.Optional[T.List['Dependency']] = None) -> T.Tuple[bool, bool]: |
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if extra_args is None: |
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extra_args = [] |
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fargs = {'prefix': prefix, 'type': typename, 'name': 'foo'} |
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# Create code that accesses all members |
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members = '' |
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for member in membernames: |
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members += '{}.{};\n'.format(fargs['name'], member) |
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fargs['members'] = members |
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t = '''{prefix} |
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members += f'foo.{member};\n' |
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t = f'''{prefix} |
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void bar(void) {{ |
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{type} {name}; |
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{typename} foo; |
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{members} |
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}};''' |
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return self.compiles(t.format(**fargs), env, extra_args=extra_args, |
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return self.compiles(t, env, extra_args=extra_args, |
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dependencies=dependencies) |
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def has_type(self, typename: str, prefix: str, env: 'Environment', extra_args: T.List[str], |
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dependencies: T.Optional[T.List['Dependency']] = None) -> T.Tuple[bool, bool]: |
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fargs = {'prefix': prefix, 'type': typename} |
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t = '''{prefix} |
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t = f'''{prefix} |
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void bar(void) {{ |
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sizeof({type}); |
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sizeof({typename}); |
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}};''' |
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return self.compiles(t.format(**fargs), env, extra_args=extra_args, |
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return self.compiles(t, env, extra_args=extra_args, |
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dependencies=dependencies) |
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def symbols_have_underscore_prefix(self, env: 'Environment') -> bool: |
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@ -937,11 +923,11 @@ class CLikeCompiler(Compiler): |
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n = 'symbols_have_underscore_prefix' |
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with self._build_wrapper(code, env, extra_args=args, mode='compile', want_output=True, temp_dir=env.scratch_dir) as p: |
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if p.returncode != 0: |
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m = 'BUG: Unable to compile {!r} check: {}' |
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raise RuntimeError(m.format(n, p.stdout)) |
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m = f'BUG: Unable to compile {n!r} check: {p.stdout}' |
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raise RuntimeError(m) |
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if not os.path.isfile(p.output_name): |
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m = 'BUG: Can\'t find compiled test code for {!r} check' |
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raise RuntimeError(m.format(n)) |
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m = f'BUG: Can\'t find compiled test code for {n!r} check' |
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raise RuntimeError(m) |
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with open(p.output_name, 'rb') as o: |
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for line in o: |
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# Check if the underscore form of the symbol is somewhere |
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@ -1065,8 +1051,7 @@ class CLikeCompiler(Compiler): |
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if archs and env.machines.host.cpu_family in archs: |
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return p |
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else: |
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mlog.debug('Rejected {}, supports {} but need {}' |
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.format(p, archs, env.machines.host.cpu_family)) |
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mlog.debug(f'Rejected {p}, supports {archs} but need {env.machines.host.cpu_family}') |
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return None |
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@functools.lru_cache() |
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@ -1236,14 +1221,13 @@ class CLikeCompiler(Compiler): |
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if arg.startswith('-Wno-'): |
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new_args.append('-W' + arg[5:]) |
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if arg.startswith('-Wl,'): |
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mlog.warning('{} looks like a linker argument, ' |
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mlog.warning(f'{arg} looks like a linker argument, ' |
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'but has_argument and other similar methods only ' |
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'support checking compiler arguments. Using them ' |
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'to check linker arguments are never supported, ' |
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'and results are likely to be wrong regardless of ' |
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|
'the compiler you are using. has_link_argument or ' |
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'other similar method can be used instead.' |
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.format(arg)) |
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'other similar method can be used instead.') |
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new_args.append(arg) |
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return self.has_arguments(new_args, env, code, mode='compile') |
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Eli Schwartz
4 years ago