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

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Use '@' to prevent Make from echoing the recipe, so that users don't see
this every time:

  if [ -f ${doxygen_pdf} ]; then
    mv ${doxygen_pdf} ${api_pdf} ;
    echo ":: PDF file is ${api_pdf}";
  else
    echo "... error";
    grep -F 'LaTeX Error' ${doxygen_outdir}/latex/refman.log;
    grep -F 'TeX capacity exceeded, sorry' ${doxygen_outdir}/latex/refman.log;
    exit 12;
  fi

The presence of the "error" strings in the output makes it look like an
error happened. By suppressing the echoing user's will only see "error"
if the 'else' branch is taken.

libstdc++-v3/ChangeLog:

	* doc/Makefile.am (stamp-pdf-doxygen): Improve comment about
	dealing with errors. Use '@' to prevent shell command being
	echoed.
	* doc/Makefile.in: Regenerate.
This commit is contained in:
Jonathan Wakely 2021-04-28 14:49:28 +01:00
parent 5cc28000cf
commit 43a35b26e2
2 changed files with 8 additions and 6 deletions
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7
libstdc++-v3/doc/Makefile.am
View File

@ -256,12 +256,13 @@ 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 \

7
libstdc++-v3/doc/Makefile.in
View File

@ -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 \