From a96e151cf2d921e0adbd43ca7feee26dc8f286fc Mon Sep 17 00:00:00 2001
From: bdrewery <bdrewery@FreeBSD.org>
Date: Fri, 23 Jun 2017 20:49:23 +0000
Subject: MFC r320206,r320207:

  r320206:
    Follow-up r308602: Don't add missing headers to .depend.tables.h.
  r320207:
    Tweak r320206: Still create the TABLE but not the .depend entry for missing
    headers.

Approved by:	re (gjb)
---
 lib/libsysdecode/mktables | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

(limited to 'lib/libsysdecode')

diff --git a/lib/libsysdecode/mktables b/lib/libsysdecode/mktables
index 317bf34..af9b19c 100644
--- a/lib/libsysdecode/mktables
+++ b/lib/libsysdecode/mktables
@@ -65,17 +65,19 @@ gen_table()
 	else
 		filter="egrep -v"
 	fi
-	all_headers="${all_headers:+${all_headers} }${file}"
 	cat <<_EOF_
 TABLE_START(${name})
 _EOF_
-	egrep "^#[[:space:]]*define[[:space:]]+"${grep}"[[:space:]]*" \
-		$include_dir/$file | ${filter} ${excl} | \
-	awk '{ for (i = 1; i <= NF; i++) \
-		if ($i ~ /define/) \
-			break; \
-		++i; \
-		printf "TABLE_ENTRY(%s)\n", $i }'
+	if [ -e "${include_dir}/${file}" ]; then
+		all_headers="${all_headers:+${all_headers} }${file}"
+		egrep "^#[[:space:]]*define[[:space:]]+"${grep}"[[:space:]]*" \
+			$include_dir/$file | ${filter} ${excl} | \
+		awk '{ for (i = 1; i <= NF; i++) \
+			if ($i ~ /define/) \
+				break; \
+			++i; \
+			printf "TABLE_ENTRY(%s)\n", $i }'
+	fi
 cat <<_EOF_
 TABLE_END
 
-- 
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