Dan Drake  committed bfd6940

update ver in; some other fiddling

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 file sagetex.sty known to TeX; that file will be in
 SAGE_ROOT/local/share/texmf/tex/generic/sagetex, along with
 documentation and examples. See the Sage installation guide at
- for complete instructions.
+ for complete instructions and
+ for a quick usage
+introduction. The complete documentation is in sagetexpackage.pdf, in
+the SAGE_ROOT/... directory mentioned above.
-If you can't or don't want to install SageTeX by using Sage, you can use
-the CTAN package. If and sagetex.sty haven't been extracted
-from the .dtx file, you'll need to do:
+If you want to extract any of SageTeX's files from the .dtx sources, you
+can do
   0. Run `latex sagetexpackage.ins'
-If a PDF file of the documentation wasn't included with this
-distribution of SageTeX, you will need to build the documentation
-yourself. To do that:
+To regenerate the documentation, do
   1. Run `latex sagetexpackage.dtx'
   2. Run `sage sagetexpackage.sage'
       long_description="""The SageTeX package allows you to embed code,
   results of computations, and plots from the Sage mathematics
   software suite ( into LaTeX documents.""",
-      version='2.2.3',
+      version='2.2.4',
       author='Dan Drake',
 # this runs Sage on the generated .sage files to see if they work ok
-# this is basically the spkg-check file
+# typesetting the example file requires TikZ version 2.00, as well as
+# tkz-berge.sty and tkz-graph.sty.
-    pdflatex -interaction=nonstopmode $1
+    latex -interaction=nonstopmode $1
     if [ $? -ne 0 ]
-        echo "Error typesetting $1! You likely need to install TikZ"
-        echo "(version 2.00 or newer) to fully test SageTeX."
+        echo "Error typesetting $1! To fully test SageTeX, make sure"
+        echo "LaTeX can find sagetex.sty, and that TikZ (version 2.00"
+        echo "or newer), tkz-berge.sty and tkz-graph.sty are installed."
         exit 1
+latex -version
+if [ $? -ne 0 ]
+    echo "LaTeX isn't installed (or isn't in \$PATH). Skipping test of SageTeX spkg."
+    exit 0
+kpsewhich tkz-berge.sty
+if [ $? -ne 0 ]
+    echo "Could not find tkz-berge.sty. Skipping test of SageTeX spkg."
+    exit 0
 typeset example.tex
 checkdotsage example