gcc/libstdc++-v3
Jonathan Wakely a4395a846a PR libstdc++/89466 avoid slow xsltproc command in configure
Certain broken versions of xsltproc ignore the --nonet option and will
attempt to fetch the docbook stylesheet from the WWW when it isn't in
the local XML catalog.

This patch checks for the local stylesheet directory first, and doesn't
use xsltproc if no local stylesheets are found. Checking for the local
directory is done using xmlcatalog if available, only checking the
hardcoded list of directories if xmlcatalog fails. The right directory
for Suse is added to the hardcoded list.

This should avoid doing an xsltproc check that would need to download
the stylesheet, so no network connection is made even if a broken
xsltproc is present.

	PR libstdc++/89466
	* acinclude.m4 (GLIBCXX_CONFIGURE_DOCBOOK): Reorder check for local
	stylesheet directories before check for xsltproc. Try to use
	xmlcatalog to find local stylesheet directory before trying hardcoded
	paths. Add path used by suse to hardcoded paths. Adjust xsltproc
	check to look for the same stylesheet as doc/Makefile.am uses. Don't
	use xsltproc if xmlcatalog fails to find a local stylesheet.
	* configure.ac: Check for xmlcatalog.
	* Makefile.in: Regenerate.
	* configure: Likewise.
	* doc/Makefile.in: Likewise.
	* include/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* po/Makefile.in: Likewise.
	* python/Makefile.in: Likewise.
	* src/Makefile.in: Likewise.
	* src/c++11/Makefile.in: Likewise.
	* src/c++17/Makefile.in: Likewise.
	* src/c++98/Makefile.in: Likewise.
	* src/filesystem/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r269249
2019-02-27 11:25:44 +00:00
..
config
doc PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
include PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
libsupc++ PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
po PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
python PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
scripts
src PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
testsuite PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
acinclude.m4 PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
aclocal.m4
ChangeLog PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
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config.h.in
configure PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
configure.ac PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
configure.host
crossconfig.m4
fragment.am
linkage.m4
Makefile.am
Makefile.in PR libstdc++/89466 avoid slow xsltproc command in configure 2019-02-27 11:25:44 +00:00
README

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.