phoenix-firestorm/indra/cmake/PNG.cmake

30 lines
964 B
CMake

# -*- cmake -*-
if(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 8 AND ${CMAKE_PATCH_VERSION} GREATER 3)
# Silence warning about overriding findZLIB.cmake with our own copy.
cmake_policy(SET CMP0017 OLD)
# Silence warning about using policies to silence warnings about using policies.
cmake_policy(SET CMP0011 NEW)
endif(${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 8 AND ${CMAKE_PATCH_VERSION} GREATER 3)
include(Prebuilt)
set(PNG_FIND_QUIETLY ON)
set(PNG_FIND_REQUIRED ON)
if (USESYSTEMLIBS)
include(FindPNG)
else (USESYSTEMLIBS)
use_prebuilt_binary(libpng)
if (WINDOWS)
set(PNG_LIBRARIES libpng16)
set(PNG_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/libpng16)
elseif(DARWIN)
set(PNG_LIBRARIES png16)
set(PNG_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/libpng16)
else()
set(PNG_LIBRARIES png16)
set(PNG_INCLUDE_DIRS ${LIBS_PREBUILT_DIR}/include/libpng16)
endif()
endif (USESYSTEMLIBS)