aboutsummaryrefslogtreecommitdiffstats
path: root/system/doc/system_principles
diff options
context:
space:
mode:
Diffstat (limited to 'system/doc/system_principles')
-rw-r--r--system/doc/system_principles/Makefile5
-rw-r--r--system/doc/system_principles/misc.xml8
2 files changed, 10 insertions, 3 deletions
diff --git a/system/doc/system_principles/Makefile b/system/doc/system_principles/Makefile
index 1979deda4c..5110b73373 100644
--- a/system/doc/system_principles/Makefile
+++ b/system/doc/system_principles/Makefile
@@ -70,7 +70,6 @@ DVIPS_FLAGS +=
# ----------------------------------------------------
# Targets
# ----------------------------------------------------
-_create_dirs := $(shell mkdir -p $(HTMLDIR))
docs: html
@@ -81,8 +80,8 @@ html: $(GIF_FILES) $(HTML_UG_FILE)
debug opt:
clean clean_docs:
- rm -rf $(HTMLDIR)
- rm -rf $(XMLDIR)
+ rm -f $(XMLDIR)/*.xml
+ rm -f $(HTMLDIR)/*.gif $(HTMLDIR)/*.html
rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
rm -f errs core *~
diff --git a/system/doc/system_principles/misc.xml b/system/doc/system_principles/misc.xml
index dd6c2a1336..ed3675d180 100644
--- a/system/doc/system_principles/misc.xml
+++ b/system/doc/system_principles/misc.xml
@@ -34,6 +34,14 @@
</header>
<section>
+ <title>Introduction</title>
+ <p>This document describes strategy regarding supported Releases,
+ compatibility, deprecations and removal of functionality. This
+ document was introduced in OTP 21. Actions taken regarding these
+ issues before OTP 21 did not adhere this document.</p>
+ </section>
+
+ <section>
<marker id="supported_releases"/>
<title>Supported Releases</title>
<p>