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FindPNG: Add versioned library names for 1.6 (#14289) 

While at it, refactor the versioned library name list generation to
reduce duplication.
This commit is contained in:
Brad King 2013-07-15 09:51:50 -04:00
parent b94e726a83
commit 96fa4a2e43
1 changed files with 4 additions and 1 deletions
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5
Modules/FindPNG.cmake
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@ -38,7 +38,10 @@ if(ZLIB_FOUND)
/usr/local/include/libpng # OpenBSD
)
set(PNG_NAMES ${PNG_NAMES} png libpng png15 libpng15 png15d libpng15d png14 libpng14 png14d libpng14d png12 libpng12 png12d libpng12d)
list(APPEND PNG_NAMES png libpng)
foreach(v 16 15 14 12)
list(APPEND PNG_NAMES png${v} libpng${v} png${v}d libpng${v}d)
endforeach()
find_library(PNG_LIBRARY NAMES ${PNG_NAMES} )
if (PNG_LIBRARY AND PNG_PNG_INCLUDE_DIR)