Mercurial > gub
changeset 985:3ab98fadb263
only copy FlexLexer if it doesn't exist yet.
| author | hanwen <hanwen@xs4all.nl> |
|---|---|
| date | Fri, 13 Jan 2006 01:51:51 +0100 |
| parents | 644ff02c7df3 |
| children | 4b69943a9c4c |
| files | specs/framework.py |
| diffstat | 1 files changed, 4 insertions(+), 3 deletions(-) [+] |
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--- a/specs/framework.py Fri Jan 13 01:50:43 2006 +0100 +++ b/specs/framework.py Fri Jan 13 01:51:51 2006 +0100 @@ -326,9 +326,10 @@ def configure (self): self.autoupdate () - flex = self.read_pipe ('which flex') - flex_include_dir = os.path.split (flex)[0] + "/../include" - gub.Package.system (self, ''' + if not os.path.exists (self.expand ('%(builddir)s/FlexLexer.h')): + flex = self.read_pipe ('which flex') + flex_include_dir = os.path.split (flex)[0] + "/../include" + gub.Package.system (self, ''' mkdir -p %(builddir)s cp %(flex_include_dir)s/FlexLexer.h %(builddir)s/ ''', locals ())