libstdc++: Reduce output of 'make doc-pdf-doxygen'

[thirdparty/gcc.git] / libstdc++-v3 / doc / Makefile.in

diff --git a/libstdc++-v3/doc/Makefile.in b/libstdc++-v3/doc/Makefile.in
index 956b641c1aaa1874fc9899b2bc15ed67170ac12d..18a6a9994b4aa085d68f882fd9482865e5008d26 100644 (file)
--- a/libstdc++-v3/doc/Makefile.in
+++ b/libstdc++-v3/doc/Makefile.in
@@ -947,12 +947,13 @@ stamp-latex-doxygen: ${doxygen_outdir}/latex
 # look at refman.log and see if TeX's memory is exhausted. Symptoms
 # include asking a wizard to enlarge capacity. If this is the case,
 # find texmf.cnf and add a zero for pool_size, string_vacancies,
-# max_strings, and pool_free values.
+# max_strings, and pool_free values. A much simpler workaround is to install
+# lualatex and set LATEX_CMD_NAME = lualatex in the doxygen user.cfg file.
 # Errors like "File `foo.sty' not found" mean a TeX package is missing.
 stamp-pdf-doxygen: stamp-latex-doxygen ${doxygen_outdir}/pdf
        -(cd ${doxygen_outdir}/latex && $(MAKE) -i pdf;)
-       echo "Generating doxygen pdf file...";
-       if [ -f ${doxygen_pdf} ]; then \
+       @echo "Generating doxygen pdf file...";
+       @if [ -f ${doxygen_pdf} ]; then \
          mv ${doxygen_pdf} ${api_pdf} ; \
          echo ":: PDF file is ${api_pdf}"; \
        else \