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Add missed CMake include for check_include_file

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Issue #2820
This commit is contained in:
Andrey Kamaev 2013-04-04 11:04:51 +04:00
parent 1e9ed14205
commit bf3264b197
1 changed files with 1 additions and 0 deletions
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1
cmake/OpenCVFindLibsGrfmt.cmake
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@ -116,6 +116,7 @@ if(WITH_PNG AND NOT IOS)
else() else()
include(FindPNG) include(FindPNG)
if(PNG_FOUND) if(PNG_FOUND)
include(CheckIncludeFile)
check_include_file("${PNG_PNG_INCLUDE_DIR}/png.h" HAVE_PNG_H) check_include_file("${PNG_PNG_INCLUDE_DIR}/png.h" HAVE_PNG_H)
check_include_file("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" HAVE_LIBPNG_PNG_H) check_include_file("${PNG_PNG_INCLUDE_DIR}/libpng/png.h" HAVE_LIBPNG_PNG_H)
if(HAVE_PNG_H) if(HAVE_PNG_H)