--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/jbig2dec/msvc.mak	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,134 @@
+# makefile for jbig2dec
+# under Microsoft Visual C++
+#
+# To compile zlib.dll:
+#  Get zlib >= 1.2.7, unzip and rename to zlib,
+#  cd zlib, then nmake -f win32\Makefile.msc
+# To compile libpng.lib:
+#  Get libpng >= 1.6.0, unzip then rename to libpng,
+#  cd libpng, nmake -f scripts\makefile.vcwin32
+
+!ifndef LIBPNGDIR
+LIBPNGDIR=../libpng
+!endif
+
+!ifndef ZLIBDIR
+ZLIBDIR=../zlib
+!endif
+
+# define iff you're linking to libpng
+!if exist("$(ZLIBDIR)") && exist("$(LIBPNGDIR)") && exist ("$(LIBPNGDIR)/pnglibconf.h")
+LIBPNG_CFLAGS=-DHAVE_LIBPNG -I$(LIBPNGDIR) -I$(ZLIBDIR)
+LIBPNG_LDFLAGS=$(LIBPNGDIR)/libpng.lib $(ZLIBDIR)/zlib.lib /link /NODEFAULTLIB:LIBCMT
+
+JBIG2_IMAGE_PNG_OBJ=jbig2_image_png$(OBJ)
+!else
+LIBPNG_CFLAGS=
+LIBPNG_LDFLAGS=
+
+JBIG2_IMAGE_PNG_OBJ=
+!endif
+
+
+EXE=.exe
+OBJ=.obj
+NUL=
+CFLAGS=-nologo -W4 -Zi -DHAVE_STRING_H=1 -D_CRT_SECURE_NO_WARNINGS $(LIBPNG_CFLAGS)
+CC=cl
+FE=-Fe
+
+
+# no libpng
+#
+OBJS=getopt$(OBJ) getopt1$(OBJ) jbig2$(OBJ) jbig2_arith$(OBJ) \
+ jbig2_arith_iaid$(OBJ) jbig2_arith_int$(OBJ) jbig2_huffman$(OBJ) \
+ jbig2_hufftab$(OBJ) jbig2_generic$(OBJ) jbig2_refinement$(OBJ) \
+ jbig2_halftone$(OBJ) jbig2_image$(OBJ) jbig2_image_pbm$(OBJ) \
+ $(JBIG2_IMAGE_PNG_OBJ) jbig2_segment$(OBJ) jbig2_symbol_dict$(OBJ) \
+ jbig2_text$(OBJ) jbig2_mmr$(OBJ) jbig2_page$(OBJ) jbig2dec$(OBJ) \
+ sha1$(OBJ)
+
+HDRS=getopt.h jbig2.h jbig2_arith.h jbig2_arith_iaid.h jbig2_arith_int.h \
+ jbig2_generic.h jbig2_huffman.h jbig2_hufftab.h jbig2_image.h \
+ jbig2_mmr.h jbig2_priv.h jbig2_symbol_dict.h config_win32.h sha1.h
+
+all: jbig2dec$(EXE)
+
+jbig2dec$(EXE): $(OBJS)
+	$(CC) $(CFLAGS) $(FE)jbig2dec$(EXE) $(OBJS) $(LIBPNG_LDFLAGS)
+
+getopt$(OBJ): getopt.c getopt.h
+	$(CC) $(CFLAGS) -c getopt.c
+
+getopt1$(OBJ): getopt1.c getopt.h
+	$(CC) $(CFLAGS) -c getopt1.c
+
+jbig2$(OBJ): jbig2.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2.c
+
+jbig2_arith$(OBJ): jbig2_arith.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_arith.c
+
+jbig2_arith_iaid$(OBJ): jbig2_arith_iaid.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_arith_iaid.c
+
+jbig2_arith_int$(OBJ): jbig2_arith_int.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_arith_int.c
+
+jbig2_generic$(OBJ): jbig2_generic.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_generic.c
+
+jbig2_refinement$(OBJ): jbig2_refinement.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_refinement.c
+
+jbig2_huffman$(OBJ): jbig2_huffman.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_huffman.c
+
+jbig2_hufftab$(OBJ): jbig2_hufftab.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_hufftab.c
+
+jbig2_image$(OBJ): jbig2_image.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_image.c
+
+jbig2_image_pbm$(OBJ): jbig2_image_pbm.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_image_pbm.c
+
+jbig2_image_png$(OBJ): jbig2_image_png.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_image_png.c
+
+jbig2_halftone$(OBJ): jbig2_halftone.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_halftone.c
+
+jbig2_mmr$(OBJ): jbig2_mmr.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_mmr.c
+
+jbig2_page$(OBJ): jbig2_page.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_page.c
+
+jbig2_segment$(OBJ): jbig2_segment.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_segment.c
+
+jbig2_symbol_dict$(OBJ): jbig2_symbol_dict.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_symbol_dict.c
+
+jbig2_text$(OBJ): jbig2_text.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2_text.c
+
+jbig2dec$(OBJ): jbig2dec.c $(HDRS)
+	$(CC) $(CFLAGS) -c jbig2dec.c
+
+sha1$(OBJ): sha1.c $(HDRS)
+	$(CC) $(CFLAGS) -c sha1.c
+
+clean:
+	-del $(OBJS)
+	-del jbig2dec$(EXE)
+	-del jbig2dec.ilk
+	-del jbig2dec.pdb
+	-del pbm2png$(EXE)
+	-del pbm2png.ilk
+	-del pbm2png.pdb
+	-del vc70.pdb
+	-del vc60.pdb
+	-del vc50.pdb
+