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fix checkTeXPaths when no latex is found
(reallows the install of LyX without MikTeX again under windows) git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38142 a592a061-630c-0410-9148-cb99ea01b6c8
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@ -96,6 +96,8 @@ def createDirectories():
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def checkTeXPaths():
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''' Determine the path-style needed by the TeX engine on Win32 (Cygwin) '''
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windows_style_tex_paths = ''
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if LATEX == '':
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return windows_style_tex_paths
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if os.name == 'nt' or sys.platform == 'cygwin':
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from tempfile import mkstemp
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fd, tmpfname = mkstemp(suffix='.ltx')
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@ -1340,7 +1342,6 @@ Options:
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sys.exit(1)
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setEnviron()
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createDirectories()
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windows_style_tex_paths = checkTeXPaths()
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dtl_tools = checkDTLtools()
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## Write the first part of outfile
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writeToFile(outfile, '''# This file has been automatically generated by LyX' lib/configure.py
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@ -1356,6 +1357,7 @@ Options:
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checkConverterEntries()
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(chk_docbook, bool_docbook, docbook_cmd) = checkDocBook()
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checkTeXAllowSpaces()
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windows_style_tex_paths = checkTeXPaths()
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if windows_style_tex_paths != '':
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addToRC(r'\tex_expects_windows_paths %s' % windows_style_tex_paths)
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checkOtherEntries()
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