Fix libstdc++ install-pdf support.
commit758d7478bf6ea82ccd3c8b844a81ec579636fa9b
authorJim Wilson <jimw@sifive.com>
Tue, 2 Jul 2019 02:30:52 +0000 (2 02:30 +0000)
committerJim Wilson <wilson@gcc.gnu.org>
Tue, 2 Jul 2019 02:30:52 +0000 (1 19:30 -0700)
treede5488d073360d3b9ebb1c2cf5099ae98c4fbeb2
parent9badab5db524a44b467d3d4f5a17b3c9be252ec4
Fix libstdc++ install-pdf support.

Generating pdf files requires everything that is required for the xml files
except the style sheets.

libstdc++-v3/
* configure.ac (BUILD_PDF): Also test for doxygen, dot, xsltproc,
and xmllint.
* configure: Regenerate.

From-SVN: r272920
libstdc++-v3/ChangeLog
libstdc++-v3/configure
libstdc++-v3/configure.ac