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#
# ZLIB library CMake configuration for the Fast Light Toolkit (FLTK).
#
# Copyright 1998-2024 by Bill Spitzak and others.
#
# This library is free software. Distribution and use rights are outlined in
# the file "COPYING" which should have been included with this file. If this
# file is missing or damaged, see the license at:
#
# https://www.fltk.org/COPYING.php
#
# Please see the following page on how to report bugs and issues:
#
# https://www.fltk.org/bugs.php
#
# source files for zlib
set(ZLIB_SRCS
adler32.c
compress.c
crc32.c
deflate.c
gzclose.c
gzlib.c
gzread.c
gzwrite.c
inflate.c
infback.c
inftrees.c
inffast.c
trees.c
uncompr.c
zutil.c
)
#######################################################################
# Suppress some Visual Studio compiler warnings
set(msvc_warnings /wd4267 /wd4996)
#######################################################################
# Build the static library
#######################################################################
fl_add_library(fltk_z STATIC "${ZLIB_SRCS}")
if(MSVC)
target_compile_options(fltk_z PRIVATE ${msvc_warnings})
endif(MSVC)
#######################################################################
# Build the shared library (optional)
#######################################################################
if(FLTK_BUILD_SHARED_LIBS)
# ensure to export all symbols for Windows DLL's
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
fl_add_library(fltk_z SHARED "${ZLIB_SRCS}")
if(MSVC)
target_compile_options(fltk_z-shared PRIVATE ${msvc_warnings})
endif(MSVC)
endif(FLTK_BUILD_SHARED_LIBS)
set(FLTK_LIBRARIES ${FLTK_LIBRARIES} PARENT_SCOPE)
set(FLTK_LIBRARIES_SHARED ${FLTK_LIBRARIES_SHARED} PARENT_SCOPE)
#######################################################################
# Install the library headers
#######################################################################
install(FILES zconf.h zlib.h zutil.h
DESTINATION ${FLTK_INCLUDEDIR}/FL/images
)
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