2018-02-12 22:14:14 +00:00
|
|
|
if(NOT PREFER_BUNDLED_LIBS)
|
|
|
|
|
set(CMAKE_MODULE_PATH ${ORIGINAL_CMAKE_MODULE_PATH})
|
|
|
|
|
find_package(ZLIB)
|
|
|
|
|
set(CMAKE_MODULE_PATH ${OWN_CMAKE_MODULE_PATH})
|
|
|
|
|
if(ZLIB_FOUND)
|
|
|
|
|
set(ZLIB_BUNDLED OFF)
|
|
|
|
|
set(ZLIB_DEP)
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
|
2022-03-25 08:26:37 +00:00
|
|
|
if(CMAKE_SYSTEM_NAME STREQUAL "Emscripten")
|
|
|
|
|
set_extra_dirs_lib(ZLIB zlib)
|
|
|
|
|
find_library(ZLIB_LIBRARY
|
|
|
|
|
NAMES z
|
|
|
|
|
HINTS ${HINTS_ZLIB_LIBDIR} ${PC_ZLIB_LIBDIR} ${PC_ZLIB_LIBRARY_DIRS}
|
|
|
|
|
PATHS ${PATHS_ZLIB_LIBDIR}
|
|
|
|
|
${CROSSCOMPILING_NO_CMAKE_SYSTEM_PATH}
|
|
|
|
|
)
|
|
|
|
|
set_extra_dirs_include(ZLIB zlib "${ZLIB_LIBRARY}")
|
|
|
|
|
find_path(ZLIB_INCLUDEDIR1 zlib.h
|
|
|
|
|
PATH_SUFFIXES zlib
|
|
|
|
|
HINTS ${HINTS_ZLIB_INCLUDEDIR} ${PC_ZLIB_INCLUDEDIR} ${PC_ZLIB_INCLUDE_DIRS}
|
|
|
|
|
PATHS ${PATHS_ZLIB_INCLUDEDIR}
|
|
|
|
|
${CROSSCOMPILING_NO_CMAKE_SYSTEM_PATH}
|
|
|
|
|
)
|
|
|
|
|
find_path(ZLIB_INCLUDEDIR2 zconf.h
|
|
|
|
|
PATH_SUFFIXES zlib
|
|
|
|
|
HINTS ${HINTS_ZLIB_INCLUDEDIR} ${PC_ZLIB_INCLUDEDIR} ${PC_ZLIB_INCLUDE_DIRS}
|
|
|
|
|
PATHS ${PATHS_ZLIB_INCLUDEDIR}
|
|
|
|
|
${CROSSCOMPILING_NO_CMAKE_SYSTEM_PATH}
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
if(ZLIB_LIBRARY AND ZLIB_INCLUDEDIR1 AND ZLIB_INCLUDEDIR2)
|
|
|
|
|
set(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDEDIR1} ${ZLIB_INCLUDEDIR2})
|
|
|
|
|
set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
|
|
|
|
|
set(ZLIB_FOUND TRUE)
|
|
|
|
|
endif()
|
|
|
|
|
endif()
|
|
|
|
|
|
2018-02-12 22:14:14 +00:00
|
|
|
if(NOT ZLIB_FOUND)
|
|
|
|
|
set(ZLIB_BUNDLED ON)
|
|
|
|
|
set(ZLIB_SRC_DIR src/engine/external/zlib)
|
2020-01-19 19:32:54 +00:00
|
|
|
set_src(ZLIB_SRC GLOB ${ZLIB_SRC_DIR}
|
2018-02-12 22:14:14 +00:00
|
|
|
adler32.c
|
|
|
|
|
compress.c
|
|
|
|
|
crc32.c
|
|
|
|
|
crc32.h
|
|
|
|
|
deflate.c
|
|
|
|
|
deflate.h
|
|
|
|
|
gzclose.c
|
|
|
|
|
gzguts.h
|
|
|
|
|
gzlib.c
|
|
|
|
|
gzread.c
|
|
|
|
|
gzwrite.c
|
|
|
|
|
infback.c
|
|
|
|
|
inffast.c
|
|
|
|
|
inffast.h
|
|
|
|
|
inffixed.h
|
|
|
|
|
inflate.c
|
|
|
|
|
inflate.h
|
|
|
|
|
inftrees.c
|
|
|
|
|
inftrees.h
|
|
|
|
|
trees.c
|
|
|
|
|
trees.h
|
|
|
|
|
uncompr.c
|
|
|
|
|
zconf.h
|
|
|
|
|
zlib.h
|
|
|
|
|
zutil.c
|
|
|
|
|
zutil.h
|
|
|
|
|
)
|
|
|
|
|
add_library(zlib EXCLUDE_FROM_ALL OBJECT ${ZLIB_SRC})
|
|
|
|
|
set(ZLIB_INCLUDEDIR ${ZLIB_SRC_DIR})
|
|
|
|
|
target_include_directories(zlib PRIVATE ${ZLIB_INCLUDEDIR})
|
|
|
|
|
|
|
|
|
|
set(ZLIB_DEP $<TARGET_OBJECTS:zlib>)
|
|
|
|
|
set(ZLIB_INCLUDE_DIRS ${ZLIB_INCLUDEDIR})
|
|
|
|
|
set(ZLIB_LIBRARIES)
|
|
|
|
|
|
|
|
|
|
list(APPEND TARGETS_DEP zlib)
|
|
|
|
|
|
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
|
|
|
find_package_handle_standard_args(ZLIB DEFAULT_MSG ZLIB_INCLUDEDIR)
|
|
|
|
|
endif()
|
