[Qemu-devel] [PATCH v4 02/21] maint: Allow for EXAMPLES in texi2pod

[Eric Blake <eblake@redhat.com>]

The next commit will add an EXAMPLES section to qemu-nbd.8;
for that to work, we need to recognize EXAMPLES in texi2pod.
We also need to add a dependency from all man pages against
the generator script, since a change to the generator may
cause the resulting man page to differ.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>

---
v3: add generic dependency for all man pages in $(DOCS) instead of
per-line editing [Vladimir]
---
 Makefile            | 2 ++
 scripts/texi2pod.pl | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index dccba1dca27..2639437cdaf 100644
--- a/Makefile
+++ b/Makefile
@@ -858,6 +858,8 @@ docs/interop/qemu-qmp-ref.dvi docs/interop/qemu-qmp-ref.html \
     docs/interop/qemu-qmp-ref.txt docs/interop/qemu-qmp-ref.7: \
 	docs/interop/qemu-qmp-ref.texi docs/interop/qemu-qmp-qapi.texi

+$(filter %.1 %.7 %.8,$(DOCS)): scripts/texi2pod.pl
+
 # Reports/Analysis

 %/coverage-report.html:
diff --git a/scripts/texi2pod.pl b/scripts/texi2pod.pl
index 39ce584a322..839b7917cf7 100755
--- a/scripts/texi2pod.pl
+++ b/scripts/texi2pod.pl
@@ -398,7 +398,7 @@ $sects{NAME} = "$fn \- $tl\n";
 $sects{FOOTNOTES} .= "=back\n" if exists $sects{FOOTNOTES};

 for $sect (qw(NAME SYNOPSIS DESCRIPTION OPTIONS ENVIRONMENT FILES
-	      BUGS NOTES FOOTNOTES SEEALSO AUTHOR COPYRIGHT)) {
+	      BUGS NOTES FOOTNOTES EXAMPLES SEEALSO AUTHOR COPYRIGHT)) {
     if(exists $sects{$sect}) {
 	$head = $sect;
 	$head =~ s/SEEALSO/SEE ALSO/;
-- 
2.20.1