update source to Ceph Pacific 16.2.2

[ceph.git] / ceph / src / boost / tools / build / src / tools / libpng.jam

diff --git a/ceph/src/boost/tools/build/src/tools/libpng.jam b/ceph/src/boost/tools/build/src/tools/libpng.jam
index 43f6817633709819d885d1ccab635d05a8d7ad91..dc49b6dbda954c7366332d9d2f508f30c98bb455 100644 (file)
--- a/ceph/src/boost/tools/build/src/tools/libpng.jam
+++ b/ceph/src/boost/tools/build/src/tools/libpng.jam
@@ -16,7 +16,7 @@ import ac ;
 import errors ;
 import feature ;
 import "class" : new ;
-import targets ; 
+import targets ;
 import path ;
 import modules ;
 import indirect ;
@@ -24,7 +24,11 @@ import property ;
 import property-set ;
 
 header = png.h ;
-names = png ;
+
+# On Windows, binary distributions of libpng and package managers
+# name the library differently (e.g. vcpkg installs libpng16.lib).
+# Listing popular names increases chances of successful look-up.
+names = libpng libpng16 png png16 ;
 
 sources =   png.c pngerror.c pngget.c pngmem.c pngpread.c pngread.c pngrio.c pngrtran.c pngrutil.c
             pngset.c pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c ;