From: Jonathan Wakely <jwakely@redhat.com>
Date: Mon, 13 Jun 2016 07:47:13 +0000 (+0100)
Subject: generate_libstdcxx_web_docs: Use realpath to get absolute path.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4eb27c4174aea9d4930552c77bff75b662b4b849;p=gcc.git

generate_libstdcxx_web_docs: Use realpath to get absolute path.

	* generate_libstdcxx_web_docs: Use realpath to get absolute path.

	Add comment about LaTeX errors.

From-SVN: r237357
---

diff --git a/maintainer-scripts/ChangeLog b/maintainer-scripts/ChangeLog
index 9c50902504c..18513fbe56d 100644
--- a/maintainer-scripts/ChangeLog
+++ b/maintainer-scripts/ChangeLog
@@ -1,3 +1,8 @@
+2016-06-13  Jonathan Wakely  <jwakely@redhat.com>
+
+	* generate_libstdcxx_web_docs: Use realpath to get absolute path.
+	Add comment about LaTeX errors.
+
 2016-04-15  Jakub Jelinek  <jakub@redhat.com>
 
 	* crontab: Enable snapshots from gcc-6-branch.
diff --git a/maintainer-scripts/generate_libstdcxx_web_docs b/maintainer-scripts/generate_libstdcxx_web_docs
index 700e522e25c..00ebcbf7f67 100755
--- a/maintainer-scripts/generate_libstdcxx_web_docs
+++ b/maintainer-scripts/generate_libstdcxx_web_docs
@@ -3,7 +3,7 @@
 # i.e. http://gcc.gnu.org/onlinedocs/gcc-x.y.z/libstdc++*
 
 SRCDIR=${1}
-DOCSDIR=${2}
+DOCSDIR=$(realpath ${2})
 
 if ! [ $# -eq 2 -a -x "${SRCDIR}/configure" -a -d "${DOCSDIR}" ]
 then
@@ -34,6 +34,9 @@ set -x
 ${SRCDIR}/configure --enable-languages=c,c++ --disable-gcc $disabled_libs --docdir=/docs
 eval `grep '^target=' config.log`
 make configure-target
+# If the following step fails with an error like
+# ! LaTeX Error: File `xtab.sty' not found.
+# then you need to install the relevant TeX package e.g. texlive-xtab
 make -C $target/libstdc++-v3 doc-install-html doc-install-xml doc-install-pdf DESTDIR=$DESTDIR
 cd $DESTDIR/docs
 mkdir libstdc++