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-rw-r--r--Modules/FindPNG.cmake22
1 files changed, 11 insertions, 11 deletions
diff --git a/Modules/FindPNG.cmake b/Modules/FindPNG.cmake
index a6c181c..d96d2cc 100644
--- a/Modules/FindPNG.cmake
+++ b/Modules/FindPNG.cmake
@@ -30,7 +30,7 @@
if(PNG_FIND_QUIETLY)
set(_FIND_ZLIB_ARG QUIET)
-endif(PNG_FIND_QUIETLY)
+endif()
find_package(ZLIB ${_FIND_ZLIB_ARG})
if(ZLIB_FOUND)
@@ -43,27 +43,27 @@ if(ZLIB_FOUND)
if (PNG_LIBRARY AND PNG_PNG_INCLUDE_DIR)
# png.h includes zlib.h. Sigh.
- SET(PNG_INCLUDE_DIRS ${PNG_PNG_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR} )
- SET(PNG_INCLUDE_DIR ${PNG_INCLUDE_DIRS} ) # for backward compatiblity
- SET(PNG_LIBRARIES ${PNG_LIBRARY} ${ZLIB_LIBRARY})
+ set(PNG_INCLUDE_DIRS ${PNG_PNG_INCLUDE_DIR} ${ZLIB_INCLUDE_DIR} )
+ set(PNG_INCLUDE_DIR ${PNG_INCLUDE_DIRS} ) # for backward compatiblity
+ set(PNG_LIBRARIES ${PNG_LIBRARY} ${ZLIB_LIBRARY})
if (CYGWIN)
if(BUILD_SHARED_LIBS)
# No need to define PNG_USE_DLL here, because it's default for Cygwin.
- else(BUILD_SHARED_LIBS)
- SET (PNG_DEFINITIONS -DPNG_STATIC)
- endif(BUILD_SHARED_LIBS)
- endif (CYGWIN)
+ else()
+ set (PNG_DEFINITIONS -DPNG_STATIC)
+ endif()
+ endif ()
- endif (PNG_LIBRARY AND PNG_PNG_INCLUDE_DIR)
+ endif ()
if (PNG_PNG_INCLUDE_DIR AND EXISTS "${PNG_PNG_INCLUDE_DIR}/png.h")
file(STRINGS "${PNG_PNG_INCLUDE_DIR}/png.h" png_version_str REGEX "^#define[ \t]+PNG_LIBPNG_VER_STRING[ \t]+\".+\"")
string(REGEX REPLACE "^#define[ \t]+PNG_LIBPNG_VER_STRING[ \t]+\"([^\"]+)\".*" "\\1" PNG_VERSION_STRING "${png_version_str}")
unset(png_version_str)
- endif (PNG_PNG_INCLUDE_DIR AND EXISTS "${PNG_PNG_INCLUDE_DIR}/png.h")
-endif(ZLIB_FOUND)
+ endif ()
+endif()
# handle the QUIETLY and REQUIRED arguments and set PNG_FOUND to TRUE if
# all listed variables are TRUE