libjpeg: avoid fully empty archives (fixes #748)

jef-n · Jun 20, 2022 · c875063 · c875063
1 parent 7d8d59d
commit c875063
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/src/libjpeg/osgeo4w/package.sh b/src/libjpeg/osgeo4w/package.sh
@@ -111,10 +111,13 @@ but is also freely distributable.
 EOF
 done
 
-tar -cjf $R/$P-$V-$B.tar.bz2 -T /dev/null 
-tar -cjf $R/$P-devel/$P-devel-$V-$B.tar.bz2 -T /dev/null
-tar -cjf $R/${P}12/${P}12-$V-$B.tar.bz2 -T /dev/null
-tar -cjf $R/${P}12-devel/${P}12-devel-$V-$B.tar.bz2 -T /dev/null
+d=$(mktemp -d)
+/bin/tar -C $d -cjf $R/$P-$V-$B.tar.bz2 .
+/bin/tar -C $d -cjf $R/$P-devel/$P-devel-$V-$B.tar.bz2 .
+/bin/tar -C $d -cjf $R/${P}12/${P}12-$V-$B.tar.bz2 .
+/bin/tar -C $d -cjf $R/${P}12-devel/${P}12-devel-$V-$B.tar.bz2 .
+rmdir $d
+
 tar -C .. -cjf $R/$P-$V-$B-src.tar.bz2 osgeo4w/package.sh
 
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