Remove support for the MNG file format and the bundled libmng

The MNG file format is generally abandoned, and libmng has been
unmaintained for several years.

The MNG plugin and bundled libmng has been moved to the
qtimageformats project on Gerrit.

Task-number: QTBUG-21869
Change-Id: I946432347014ffde2b72307a5f8b166ca5553602
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>

1 files changed, 0 insertions, 160 deletions

diff --git a/src/3rdparty/libmng/makefiles/makefile.qnx b/src/3rdparty/libmng/makefiles/makefile.qnx
deleted file mode 100644
index 28f18d7634..0000000000
--- a/src/3rdparty/libmng/makefiles/makefile.qnx
+++ /dev/null
@@ -1,160 +0,0 @@
-#
-# For conditions of distribution and use, see copyright notice in libmng.h
-#
-# makefile for libmng - THE MNG library
-# this makefile is suitable for QNX Neutrino
-
-# Configuration options are now in libmng_conf.h
-
-# The architecture of your target
-# one of arm, mips, ppc, sh, x86
-ARCH = mips
-
-# The name of the library
-LIBNAME = libmng
-ARNAME = $(LIBNAME).a
-SONAME = $(LIBNAME).so
-
-# current version numbers
-MNGMAJ = 1
-MNGMIN = 0.9
-MNGVER = $(MNGMAJ).$(MNGMIN)
-
-# The artefact output folder
-OBJDIR = bin
-
-# Location of jpeg header files
-JPEG_INC = $(QNX_TARGET)/usr/include/jpeg
-
-# Location of zlib header files
-ZLIB_INC = $(QNX_TARGET)/usr/include
-
-# Location of lcms header files
-# (switch on MNG_FULL_CMS in libmng_conf.h if you want to use this)
-LCMS_INC = $(QNX_TARGET)/usr/include/lcms
-
-# default build defines
-DEF = 
-DEF_SO = -DMNG_BUILD_SO
-
-# compiler options:
-CFLAGS = -O2 -funroll-loops
-
-# include paths
-INC = -I$(ZLIB_INC) -I$(JPEG_INC)
-
-# The name of your C compiler:
-CC = nto$(ARCH)-gcc
-
-# source files
-SRC= \
-	libmng_callback_xs.c \
-	libmng_chunk_io.c \
-	libmng_chunk_descr.c \
-	libmng_chunk_prc.c \
-	libmng_chunk_xs.c \
-	libmng_cms.c \
-	libmng_display.c \
-	libmng_dither.c \
-	libmng_error.c \
-	libmng_filter.c \
-	libmng_hlapi.c \
-	libmng_jpeg.c \
-	libmng_object_prc.c \
-	libmng_pixels.c \
-	libmng_prop_xs.c \
-	libmng_read.c \
-	libmng_trace.c \
-	libmng_write.c \
-	libmng_zlib.c
-
-# object files
-OBJ=$(addprefix $(OBJDIR)/$(ARCH)/, $(SRC:%.c=%.o))
-
-# object files for shared object
-OBJ_SO=$(addprefix $(OBJDIR)/$(ARCH)/, $(SRC:%.c=%.pic.o))
-
-# type dependancies
-$(OBJDIR)/$(ARCH)/%.o: %.c
-	$(CC) $(CFLAGS) $(INC) $(DEF) -o $@ -c $<
-
-$(OBJDIR)/$(ARCH)/%.pic.o: %.c
-	$(CC) $(CFLAGS) $(INC) $(DEF_SO) -fPIC -o $@ -c $<
-
-all: init $(ARNAME) $(SONAME)
-
-init:
-	if [ ! -d $(OBJDIR)/$(ARCH) ]; then mkdir -p $(OBJDIR)/$(ARCH); fi 
-
-$(ARNAME): $(OBJ)
-	ar r $(OBJDIR)/$(ARCH)/$(ARNAME) $(OBJ)
-
-$(SONAME): $(SONAME).$(MNGMAJ)
-	ln -sf $(OBJDIR)/$(ARCH)/$(SONAME).$(MNGMAJ) $(OBJDIR)/$(ARCH)/$(SONAME)
-
-$(SONAME).$(MNGMAJ): $(SONAME).$(MNGVER)
-	ln -sf $(OBJDIR)/$(ARCH)/$(SONAME).$(MNGVER) $(OBJDIR)/$(ARCH)/$(SONAME).$(MNGMAJ)
-
-$(SONAME).$(MNGVER): $(OBJ_SO)
-	$(CC) -shared -Wl,-soname,$(SONAME).$(MNGMAJ) -o $(OBJDIR)/$(ARCH)/$(SONAME).$(MNGVER) $(OBJ_SO) \
-	-lz -lm -ljpeg
-#	-lz -lm -ljpeg -llcms
-
-clean:
-	rm -f $(OBJ) $(OBJ_SO)
-	rm -f $(OBJDIR)/$(ARCH)/$(ARNAME) $(OBJDIR)/$(ARCH)/$(SONAME)*
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-libmng_hlapi.o libmng_hlapi.pic.o: libmng_hlapi.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_objects.h libmng_object_prc.h \
-	libmng_chunks.h libmng_memory.h libmng_error.h libmng_trace.h libmng_read.h \
-        libmng_write.h libmng_display.h libmng_zlib.h libmng_cms.h libmng_zlib.h
-libmng_callback_xs.o libmng_callback_xs.pic.o: libmng_callback_xs.c libmng.h \
-        libmng_conf.h libmng_types.h libmng_data.h libmng_error.h libmng_trace.h
-libmng_prop_xs.o libmng_prop_xs.pic.o: libmng_prop_xs.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_error.h libmng_trace.h libmng_cms.h
-libmng_chunk_xs.o libmng_chunk_xs.pic.o: libmng_chunk_xs.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_chunks.h libmng_chunk_prc.h \
-        libmng_error.h libmng_trace.h
-libmng_read.o libmng_read.pic.o: libmng_read.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_objects.h libmng_object_prc.h \
-	libmng_chunks.h libmng_chunk_prc.h libmng_chunk_io.h libmng_memory.h \
-        libmng_error.h libmng_trace.h libmng_read.h libmng_display.h
-libmng_write.o libmng_write.pic.o: libmng_write.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_error.h libmng_trace.h libmng_write.h
-libmng_display.o libmng_display.pic.o: libmng_display.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_objects.h libmng_object_prc.h libmng_memory.h \
-	libmng_error.h libmng_trace.h libmng_zlib.h libmng_cms.h libmng_pixels.h \
-        libmng_display.h
-libmng_object_prc.o libmng_object_prc.pic.o: libmng_object_prc.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_objects.h libmng_object_prc.h libmng_memory.h \
-        libmng_error.h libmng_trace.h libmng_display.h libmng_pixels.h
-libmng_chunk_descr.o libmng_chunk_descr.pic.o: libmng_chunk_descr.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_chunks.h libmng_chunk_descr.h libmng_memory.h \
-        libmng_chunk_prc.h libmng_error.h libmng_trace.h
-libmng_chunk_prc.o libmng_chunk_prc.pic.o: libmng_chunk_prc.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_chunks.h libmng_chunk_prc.h libmng_memory.h \
-        libmng_error.h libmng_trace.h
-libmng_chunk_io.o libmng_chunk_io.pic.o: libmng_chunk_io.c libmng.h libmng_conf.h \
-        libmng_types.h libmng_data.h libmng_objects.h libmng_object_prc.h \
-        libmng_chunks.h libmng_chunk_io.h libmng_chunk_prc.h libmng_memory.h libmng_error.h \
-        libmng_trace.h libmng_display.h libmng_zlib.h libmng_pixels.h
-libmng_error.o libmng_error.pic.o: libmng_error.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_error.h libmng_trace.h
-libmng_trace.o libmng_trace.pic.o: libmng_trace.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_error.h libmng_trace.h
-libmng_pixels.o libmng_pixels.pic.o: libmng_pixels.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_objects.h libmng_memory.h libmng_error.h libmng_trace.h \
-        libmng_cms.h libmng_filter.h libmng_pixels.h
-libmng_filter.o libmng_filter.pic.o: libmng_filter.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_error.h libmng_trace.h libmng_filter.h
-libmng_dither.o libmng_dither.pic.o: libmng_dither.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_error.h libmng_trace.h libmng_dither.h
-libmng_zlib.o libmng_zlib.pic.o: libmng_zlib.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_memory.h libmng_error.h libmng_trace.h libmng_pixels.h \
-        libmng_filter.h libmng_zlib.h
-libmng_jpeg.o libmng_jpeg.pic.o: libmng_jpeg.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_memory.h libmng_error.h libmng_trace.h libmng_pixels.h libmng_jpeg.h
-libmng_cms.o libmng_cms.pic.o: libmng_cms.c libmng.h libmng_conf.h libmng_types.h \
-	libmng_data.h libmng_objects.h libmng_error.h libmng_trace.h libmng_cms.h