wxWidgets/build/cmake/lib/zlib.cmake
Maarten Bent 04b79788fc CMake: declare third-party libraries in options
So the wxUSE_[lib] variables can be used in init.cmake.
2018-01-29 00:45:28 +01:00

39 lines
1.3 KiB
CMake

#############################################################################
# Name: build/cmake/lib/zlib.cmake
# Purpose: Use external or internal zlib
# Author: Tobias Taschner
# Created: 2016-09-21
# Copyright: (c) 2016 wxWidgets development team
# Licence: wxWindows licence
#############################################################################
if(wxUSE_ZLIB STREQUAL "builtin")
wx_add_builtin_library(wxzlib
src/zlib/adler32.c
src/zlib/compress.c
src/zlib/crc32.c
src/zlib/deflate.c
src/zlib/gzclose.c
src/zlib/gzlib.c
src/zlib/gzread.c
src/zlib/gzwrite.c
src/zlib/infback.c
src/zlib/inffast.c
src/zlib/inflate.c
src/zlib/inftrees.c
src/zlib/trees.c
src/zlib/uncompr.c
src/zlib/zutil.c
)
if(WIN32)
# Define this to get rid of many warnings about using open(),
# read() and other POSIX functions in zlib code. This is much
# more convenient than having to modify it to avoid them.
target_compile_definitions(wxzlib PRIVATE _CRT_NONSTDC_NO_WARNINGS)
endif()
set(ZLIB_LIBRARIES wxzlib)
set(ZLIB_INCLUDE_DIRS ${wxSOURCE_DIR}/src/zlib)
elseif(wxUSE_ZLIB)
find_package(ZLIB REQUIRED)
endif()