1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
if(NOT PREFER_BUNDLED_LIBS)
set(CMAKE_MODULE_PATH ${ORIGINAL_CMAKE_MODULE_PATH})
find_package(PNG)
set(CMAKE_MODULE_PATH ${OWN_CMAKE_MODULE_PATH})
if(PNG_FOUND)
set(PNG_BUNDLED OFF)
set(PNG_DEP)
endif()
endif()
if(NOT PNG_FOUND)
set_extra_dirs_lib(PNG png)
find_library(PNG_LIBRARY
NAMES libpng16.16 png16.16 libpng16-16 png16-16 libpng16 png16
HINTS ${HINTS_PNG_LIBDIR} ${PC_PNG_LIBDIR} ${PC_PNG_LIBRARY_DIRS}
PATHS ${PATHS_PNG_LIBDIR}
${CROSSCOMPILING_NO_CMAKE_SYSTEM_PATH}
)
set_extra_dirs_include(PNG png "${PNG_LIBRARY}")
find_path(PNG_INCLUDEDIR
NAMES png.h
HINTS ${HINTS_PNG_INCLUDEDIR} ${PC_PNG_INCLUDEDIR} ${PC_PNG_INCLUDE_DIRS}
PATHS ${PATHS_PNG_INCLUDEDIR}
${CROSSCOMPILING_NO_CMAKE_SYSTEM_PATH}
)
mark_as_advanced(PNG_LIBRARY PNG_INCLUDEDIR)
if(PNG_LIBRARY AND PNG_INCLUDEDIR)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PNG DEFAULT_MSG PNG_LIBRARY PNG_INCLUDEDIR)
set(PNG_LIBRARIES ${PNG_LIBRARY})
set(PNG_INCLUDE_DIRS ${PNG_INCLUDEDIR})
endif()
endif()
set(PNG_COPY_FILES)
if(PNG_FOUND)
is_bundled(PNG_BUNDLED "${PNG_LIBRARY}")
if(PNG_BUNDLED)
if(TARGET_OS STREQUAL "windows")
set(PNG_COPY_FILES "${EXTRA_PNG_LIBDIR}/libpng16-16.dll")
elseif(TARGET_OS STREQUAL "mac")
set(PNG_COPY_FILES "${EXTRA_PNG_LIBDIR}/libpng16.16.dylib")
endif()
endif()
endif()
|
