diff options
Diffstat (limited to 'mesonbuild/backend/backends.py')
| -rw-r--r-- | mesonbuild/backend/backends.py | 69 |
1 files changed, 43 insertions, 26 deletions
diff --git a/mesonbuild/backend/backends.py b/mesonbuild/backend/backends.py index bd75fdb..5cc2442 100644 --- a/mesonbuild/backend/backends.py +++ b/mesonbuild/backend/backends.py @@ -572,32 +572,49 @@ class Backend(): i = i.replace('@INPUT%d@' % j, src) for (j, res) in enumerate(ofilenames): i = i.replace('@OUTPUT%d@' % j, res) - if i == '@INPUT@': - cmd += srcs - elif i == '@OUTPUT@': - cmd += ofilenames - else: - if '@OUTDIR@' in i: - i = i.replace('@OUTDIR@', outdir) - elif '@DEPFILE@' in i: - if target.depfile is None: - raise MesonException('Custom target %s has @DEPFILE@ but no depfile keyword argument.' % target.name) - if absolute_paths: - dfilename = os.path.join(self.get_target_private_dir_abs(target), target.depfile) - else: - dfilename = os.path.join(self.get_target_private_dir(target), target.depfile) - i = i.replace('@DEPFILE@', dfilename) - elif '@PRIVATE_OUTDIR_' in i: - match = re.search('@PRIVATE_OUTDIR_(ABS_)?([-a-zA-Z0-9.@:]*)@', i) - source = match.group(0) - if match.group(1) is None and not absolute_paths: - lead_dir = '' - else: - lead_dir = self.environment.get_build_dir() - i = i.replace(source, - os.path.join(lead_dir, - outdir)) - cmd.append(i) + if '@INPUT@' in i: + msg = 'Custom target {} has @INPUT@ in the command, but'.format(target.name) + if len(srcs) == 0: + raise MesonException(msg + ' no input files') + if i == '@INPUT@': + cmd += srcs + continue + else: + if len(srcs) > 1: + raise MesonException(msg + ' more than one input file') + i = i.replace('@INPUT@', srcs[0]) + elif '@OUTPUT@' in i: + msg = 'Custom target {} has @OUTPUT@ in the command, but'.format(target.name) + if len(ofilenames) == 0: + raise MesonException(msg + ' no output files') + if i == '@OUTPUT@': + cmd += ofilenames + continue + else: + if len(ofilenames) > 1: + raise MesonException(msg + ' more than one output file') + i = i.replace('@OUTPUT@', ofilenames[0]) + elif '@OUTDIR@' in i: + i = i.replace('@OUTDIR@', outdir) + elif '@DEPFILE@' in i: + if target.depfile is None: + raise MesonException('Custom target %s has @DEPFILE@ but no depfile keyword argument.' % target.name) + if absolute_paths: + dfilename = os.path.join(self.get_target_private_dir_abs(target), target.depfile) + else: + dfilename = os.path.join(self.get_target_private_dir(target), target.depfile) + i = i.replace('@DEPFILE@', dfilename) + elif '@PRIVATE_OUTDIR_' in i: + match = re.search('@PRIVATE_OUTDIR_(ABS_)?([-a-zA-Z0-9.@:]*)@', i) + source = match.group(0) + if match.group(1) is None and not absolute_paths: + lead_dir = '' + else: + lead_dir = self.environment.get_build_dir() + i = i.replace(source, + os.path.join(lead_dir, + outdir)) + cmd.append(i) # This should not be necessary but removing it breaks # building GStreamer on Windows. The underlying issue # is problems with quoting backslashes on Windows |