From Angus:

Enable lib/configure.py to find tex2lyx if the path to it contains spaces.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_4_X@13742 a592a061-630c-0410-9148-cb99ea01b6c8

lib/configure.py

@@ -268,10 +268,22 @@ def checkConverterEntries():
   ''' Check all converters (\converter entries) '''
   checkProg('the pdflatex program', ['pdflatex $$i'],
     rc_entry = [ r'\converter latex   pdf2       "%%"	"latex"' ])
-  #
+  
-  checkProg('a LaTeX -> LyX converter', [os.path.join('..','src','tex2lyx','tex2lyx') + ' -f $$i $$o', \
+  ''' If we're running LyX in-place then tex2lyx will be found in
+      ../src/tex2lyx. Add this directory to the PATH temporarily and
+      search for tex2lyx.
+      Use PATH to avoid any problems with paths-with-spaces.
+  '''
+  path_orig = os.environ["PATH"]
+  os.environ["PATH"] = os.path.join('..','src','tex2lyx') + \
+    os.pathsep + path_orig
+
+  checkProg('a LaTeX -> LyX converter', ['tex2lyx -f $$i $$o', \
     'tex2lyx' +  version_suffix + ' -f $$i $$o' ],
     rc_entry = [ r'\converter latex      lyx        "%%"	""' ])
+
+  os.environ["PATH"] = path_orig
+
   #
   checkProg('a Noweb -> LyX converter', ['noweb2lyx' + version_suffix + ' $$i $$o'], path = ['./reLyX'],
     rc_entry = [ r'\converter literate   lyx        "%%"	""' ])

status.14x

@@ -76,3 +76,5 @@ What's new
 
 - Replace the old sh version of lib/configure with the new python version
   lib/configure.py
+
+- Enable lib/configure.py to find tex2lyx if the path to it contains spaces.