Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / scripts / etf2ly.py

diff --git a/scripts/etf2ly.py b/scripts/etf2ly.py
index 0e85317a2ee9791c25c6d238422f9c54cacab9c8..a5291e92ad94eac4be03ade05c1ee09da3983822 100644 (file)
--- a/scripts/etf2ly.py
+++ b/scripts/etf2ly.py
@@ -43,22 +43,32 @@ if version == '@' + 'TOPLEVEL_VERSION' + '@':
 ################################################################
 # Users of python modules should include this snippet.
 #
-
-
-
-
-for d in ['@lilypond_datadir@',
-          '@lilypond_libdir@']:
-    sys.path.insert (0, os.path.join (d, 'python'))
-
+libdir = '@local_lilypond_libdir@'
+if not os.path.isdir (libdir):
+    libdir = '@lilypond_libdir@'
+
+# ugh
+datadir = '@local_lilypond_datadir@'
+if os.environ.has_key ('LILYPONDPREFIX'):
+    datadir = os.environ['LILYPONDPREFIX']
+    while datadir[-1] == os.sep:
+        datadir= datadir[:-1]
+    libdir = datadir.replace ('/share/', '/lib/')
+
+if os.path.exists (os.path.join (datadir, 'lib/lilypond/@TOPLEVEL_VERSION@/')):
+    libdir = os.path.join (libdir, 'lib/lilypond/@TOPLEVEL_VERSION@/')
+    
+if os.path.exists (os.path.join (datadir, 'lib/lilypond/current/')):
+    libdir = os.path.join (libdir, 'lib/lilypond/current/')
+    
+sys.path.insert (0, os.path.join (libdir, 'python'))
 
 # dynamic relocation, for GUB binaries.
-bindir = os.path.abspath (os.path.split (sys.argv[0])[0])
+bindir = os.path.split (sys.argv[0])[0]
 for p in ['share', 'lib']:
     datadir = os.path.abspath (bindir + '/../%s/lilypond/current/python/' % p)
     sys.path.insert (0, datadir)
 
-
 ################################################################
 
 import lilylib as ly