Unescape special characters in dependency files #2074
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When a path contains spaces (or other special characters, probably), gcc escapes them with a \ in the generated .d files. This previously caused problems when parsing these files, causing recompiles to happen even when not needed. This applies a rather simple approach to unescaping these strings, which seems to be sufficient because the file format of the .d files is so predictable (e.g., we don't actually split on colons or spaces when parsing it).
cmaglie
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May 19, 2014
Unescape special characters in dependency files
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When a path contains spaces (or other special characters, probably), gcc
escapes them with a \ in the generated .d files. This previously caused
problems when parsing these files, causing recompiles to happen even
when not needed.
This applies a rather simple approach to unescaping these strings, which
seems to be sufficient because the file format of the .d files is so
predictable (e.g., we don't actuall split on colons or spaces when
parsing it).