X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=lib%2Fconfigure.py;h=7d9c3b91c812c6cf54136e0bb09d5c89affb31a3;hb=1a4b549a534c70cc8c336b0baeeb523d07c9cb58;hp=29c4bbc5e01713d0fbcb6b4eef29a43c8fef3f16;hpb=90867eff0d4203d70a52c3e3d4d987146fdd2452;p=lyx.git

diff --git a/lib/configure.py b/lib/configure.py
index 29c4bbc5e0..7d9c3b91c8 100644
--- a/lib/configure.py
+++ b/lib/configure.py
@@ -183,12 +183,21 @@ def checkViewer(description, progs, rc_entry = [], path = []):
     return checkProg(description, progs, rc_entry, path, not_found = 'auto')
 
 
-def checkLatex():
-    ''' Check latex, return lyx_check_config '''
+def checkDTLtools():
+    ''' Check whether DTL tools are available (Windows only) '''
     # Find programs! Returned path is not used now
     if ((os.name == 'nt' or sys.platform == 'cygwin') and
             checkProg('DVI to DTL converter', ['dv2dt']) != ['', ''] and
             checkProg('DTL to DVI converter', ['dt2dv']) != ['', '']):
+        dtl_tools = True
+    else:
+        dtl_tools = False
+    return dtl_tools
+
+
+def checkLatex(dtl_tools):
+    ''' Check latex, return lyx_check_config '''
+    if dtl_tools:
         # Windows only: DraftDVI
         converter_entry = r'''\converter latex      dvi2       "%%"	"latex"
 \converter dvi2       dvi        "python -tt $$s/scripts/clean_dvi.py $$i $$o"	""'''
@@ -217,7 +226,7 @@ def checkLatex():
     return ''
 
 
-def checkFormatEntries():  
+def checkFormatEntries(dtl_tools):  
     ''' Check all formats (\Format entries) '''
     checkViewer('a Tgif viewer and editor', ['tgif'],
         rc_entry = [r'\Format tgif       obj     Tgif                   "" "%%"	"%%"	"vector"'])
@@ -278,9 +287,7 @@ def checkFormatEntries():
     #
     checkViewer('a DVI previewer', ['xdvi', 'kdvi'],
         rc_entry = [r'\Format dvi        dvi     DVI                    D  "%%"	""	"document,vector"'])
-    if ((os.name == 'nt' or sys.platform == 'cygwin') and
-            checkProg('DVI to DTL converter', ['dv2dt']) != ['', ''] and
-            checkProg('DTL to DVI converter', ['dt2dv']) != ['', '']):
+    if dtl_tools:
         # Windows only: DraftDVI
         addToRC(r'\Format dvi2       dvi     DraftDVI               ""	""	"document,vector"')
     #
@@ -409,7 +416,7 @@ def checkConverterEntries():
         'latex2html -no_subdir -split 0 -show_section_numbers $$i', 'hevea -s $$i'],
         rc_entry = [ r'\converter latex      html       "%%"	"originaldir,needaux"' ])
     #
-    path, lilypond = checkProg('a LilyPond -> ESP/PDF/PNG converter', ['lilypond'])
+    path, lilypond = checkProg('a LilyPond -> EPS/PDF/PNG converter', ['lilypond'])
     if (lilypond != ''):
         version_string = cmdOutput("lilypond --version")
         match = re.match('GNU LilyPond (\S+)', version_string)
@@ -756,6 +763,7 @@ Options:
     setEnviron()
     createDirectories()
     windows_style_tex_paths = checkTeXPaths()
+    dtl_tools = checkDTLtools()
     ## Write the first part of outfile
     writeToFile(outfile, '''# This file has been automatically generated by LyX' lib/configure.py
 # script. It contains default settings that have been determined by
@@ -765,8 +773,8 @@ Options:
 # override the values given here.
 ''')
     # check latex
-    LATEX = checkLatex()
-    checkFormatEntries()
+    LATEX = checkLatex(dtl_tools)
+    checkFormatEntries(dtl_tools)
     checkConverterEntries()
     (chk_linuxdoc, bool_linuxdoc, linuxdoc_cmd) = checkLinuxDoc()
     (chk_docbook, bool_docbook, docbook_cmd) = checkDocBook()