wip: fork

1 files changed, 0 insertions, 141 deletions

diff --git a/png/CMakeLists.txt b/png/CMakeLists.txt
deleted file mode 100644
index e873e9be0..000000000
--- a/png/CMakeLists.txt
+++ /dev/null
@@ -1,141 +0,0 @@
-#
-# PNG 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 png
-set(PNG_SRCS
-  png.c
-  pngerror.c
-  pngget.c
-  pngmem.c
-  pngpread.c
-  pngread.c
-  pngrio.c
-  pngrtran.c
-  pngrutil.c
-  pngset.c
-  pngtrans.c
-  pngwio.c
-  pngwrite.c
-  pngwtran.c
-  pngwutil.c
-)
-
-#######################################################################
-# Note: This file is used only if we build the bundled PNG library,
-#  and if we do this we MUST also build and use the *bundled* ZLIB,
-#  hence we also link against the bundled ZLIB. Therefore there's
-#  no need to check which ZLIB version to use in this context.
-#######################################################################
-
-#######################################################################
-# Build some files on ARM (e.g. Apple M1 systems)
-#######################################################################
-
-# We can only determine the target architecture if it is set
-# in CMAKE_OSX_ARCHITECTURES, otherwise we *assume* it is true and
-# compile these files even if this results in some warnings.
-# This includes all non-macOS platforms.
-
-if(CMAKE_OSX_ARCHITECTURES)
-  string(REGEX MATCH "arm64" is_arm "${CMAKE_OSX_ARCHITECTURES}")
-else()
-  set(is_arm TRUE)
-endif()
-
-if(is_arm)
-  list(APPEND PNG_SRCS
-       arm/arm_init.c
-       arm/filter_neon_intrinsics.c
-       arm/palette_neon_intrinsics.c
-  )
-endif()
-
-unset(is_arm)
-
-#######################################################################
-# Build some files on ppc64.
-# We compile these files whatever the architecture resulting in
-# void code on non-ppc64 architectures.
-#######################################################################
-
-list(APPEND PNG_SRCS
-     powerpc/powerpc_init.c
-     powerpc/filter_vsx_intrinsics.c
-)
-
-#######################################################################
-# Set common variables for static and shared builds
-#######################################################################
-
-set(compile_defs
-      HAVE_PNG_H=1
-      HAVE_PNG_GET_VALID=1
-      HAVE_PNG_SET_TRNS_TO_ALPHA=1
-)
-
-set(include_dirs
-      $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
-      $<INSTALL_INTERFACE:include>
-)
-
-#######################################################################
-# Build the static library
-#######################################################################
-
-fl_add_library(fltk_png STATIC "${PNG_SRCS}")
-set(target     fltk_png)
-
-target_link_libraries     (${target} PUBLIC fltk::z)
-target_compile_definitions(${target} PUBLIC ${compile_defs})
-target_include_directories(${target} PUBLIC ${include_dirs})
-
-list(APPEND FLTK_IMAGE_LIBRARIES fltk::png)
-
-# Propagate to parent scope (modified by fl_add_library and here)
-set(FLTK_LIBRARIES       ${FLTK_LIBRARIES}       PARENT_SCOPE)
-set(FLTK_IMAGE_LIBRARIES ${FLTK_IMAGE_LIBRARIES} PARENT_SCOPE)
-
-#######################################################################
-# Build the shared library (optional)
-#######################################################################
-
-if(FLTK_BUILD_SHARED_LIBS)
-
-  # ensure to export all symbols for Windows DLL's
-  set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE)
-
-  fl_add_library(fltk_png SHARED "${PNG_SRCS}")
-  set(target     fltk_png-shared)
-
-  target_link_libraries     (${target} PUBLIC fltk::z-shared)
-  target_compile_definitions(${target} PUBLIC ${compile_defs})
-  target_include_directories(${target} PUBLIC ${include_dirs})
-
-  list(APPEND FLTK_IMAGE_LIBRARIES_SHARED fltk::png-shared)
-
-  # Propagate to parent scope (modified by fl_add_library and here)
-  set(FLTK_LIBRARIES_SHARED       ${FLTK_LIBRARIES_SHARED}       PARENT_SCOPE)
-  set(FLTK_IMAGE_LIBRARIES_SHARED ${FLTK_IMAGE_LIBRARIES_SHARED} PARENT_SCOPE)
-
-endif()
-
-#######################################################################
-# Install the library headers
-#######################################################################
-
-install(FILES png.h pngconf.h pnglibconf.h pngprefix.h
-        DESTINATION ${FLTK_INCLUDEDIR}/FL/images
-)