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@ -16,10 +16,15 @@ import subprocess, os.path, platform |
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import coredata |
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from glob import glob |
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import tempfile |
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from coredata import MesonException |
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build_filename = 'meson.build' |
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class EnvironmentException(Exception): |
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class EnvironmentException(MesonException): |
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def __init(self, *args, **kwargs): |
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Exception.__init__(self, *args, **kwargs) |
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class CrossNoRunException(Exception): |
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def __init(self, *args, **kwargs): |
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Exception.__init__(self, *args, **kwargs) |
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@ -166,7 +171,7 @@ class CCompiler(): |
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def run(self, code): |
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if self.is_cross and self.exe_wrapper is None: |
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raise EnvironmentException('Can not run test applications in this cross environment.') |
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raise CrossNoRunException('Can not run test applications in this cross environment.') |
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(fd, srcname) = tempfile.mkstemp(suffix='.'+self.default_suffix) |
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os.close(fd) |
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ofile = open(srcname, 'w') |
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@ -190,7 +195,7 @@ class CCompiler(): |
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os.remove(exename) |
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return RunResult(True, pe.returncode, so.decode(), se.decode()) |
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def sizeof(self, element, prefix): |
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def sizeof(self, element, prefix, env): |
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templ = '''#include<stdio.h> |
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%s |
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@ -199,7 +204,23 @@ int main(int argc, char **argv) { |
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return 0; |
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}; |
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''' |
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res = self.run(templ % (prefix, element)) |
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varname = 'sizeof ' + element |
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varname = varname.replace(' ', '_') |
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if self.is_cross: |
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val = env.cross_info.get(varname) |
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if val is not None: |
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if isinstance(val, int): |
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return val |
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raise EnvironmentException('Cross variable {0} is not an integer.'.format(varname)) |
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cross_failed = False |
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try: |
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res = self.run(templ % (prefix, element)) |
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except CrossNoRunException: |
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cross_failed = True |
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if cross_failed: |
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message = '''Can not determine size of {0} because cross compiled binaries are not runnable. |
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Please define the corresponding variable {1} in your cross compilation definition file.'''.format(element, varname) |
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raise EnvironmentException(message) |
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if not res.compiled: |
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raise EnvironmentException('Could not compile sizeof test.') |
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if res.returncode != 0: |
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@ -1033,9 +1054,13 @@ class CrossBuildInfo(): |
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if not 'name' in self: |
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raise EnvironmentException('Cross file must specify "name".') |
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def ok_type(self, i): |
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return isinstance(i, str) or isinstance(i, int) |
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def parse_datafile(self, filename): |
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# This is a bit hackish at the moment. |
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for linenum, line in enumerate(open(filename)): |
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for i, line in enumerate(open(filename)): |
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linenum = i+1 |
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line = line.strip() |
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if line == '': |
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continue |
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@ -1049,11 +1074,11 @@ class CrossBuildInfo(): |
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res = eval(value, {}) |
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except Exception: |
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raise EnvironmentException('Malformed line in cross file %s:%d.' % (filename, linenum)) |
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if isinstance(res, str): |
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if self.ok_type(res): |
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self.items[varname] = res |
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elif isinstance(res, list): |
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for i in res: |
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if not isinstance(i, str): |
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if not self.ok_type(i): |
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raise EnvironmentException('Malformed line in cross file %s:%d.' % (filename, linenum)) |
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self.items[varname] = res |
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else: |
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