# makefile for libpng
+# Copyright (C) 2022 Cosmin Truta
# Copyright (C) 2002, 2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
# Modified for LC56/ATARI assumes libz.lib is in same dir and uses default
# rules for library management
#
-CPPFLAGS = -I..\zlib
+CPPFLAGS = -I../zlib
CFLAGS = -O
LBR = png.lib
-LDFLAGS = -L. -L..\zlib -lpng -lz -lm
-
-# where make install puts libpng.a and png.h
-prefix=/usr/local
-INCPATH=$(prefix)/include
-LIBPATH=$(prefix)/lib
-
-# override DESTDIR= on the make install command line to easily support
-# installing into a temporary location. Example:
-#
-# make install DESTDIR=/tmp/build/libpng
-#
-# If you're going to install into a temporary location
-# via DESTDIR, $(DESTDIR)$(prefix) must already exist before
-# you execute make install.
-DESTDIR=
+LDFLAGS = -L. -L../zlib -lpng -lz -lm
# Pre-built configuration
# See scripts/pnglibconf.mak for more options
PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
-OBJS = $(LBR)(png.o) $(LBR)(pngset.o) $(LBR)(pngget.o) $(LBR)(pngrutil.o)\
- $(LBR)(pngtrans.o) $(LBR)(pngwutil.o)\
- $(LBR)(pngread.o) $(LBR)(pngerror.o) $(LBR)(pngwrite.o)\
- $(LBR)(pngrtran.o) $(LBR)(pngwtran.o)\
- $(LBR)(pngmem.o) $(LBR)(pngrio.o) $(LBR)(pngwio.o) $(LBR)(pngpread.o)
+OBJS = $(LBR)(png.o) $(LBR)(pngerror.o) $(LBR)(pngget.o) $(LBR)(pngmem.o) \
+ $(LBR)(pngpread.o) $(LBR)(pngread.o) $(LBR)(pngrio.o) \
+ $(LBR)(pngrtran.o) $(LBR)(pngrutil.o) $(LBR)(pngset.o) \
+ $(LBR)(pngtrans.o) $(LBR)(pngwio.o) $(LBR)(pngwrite.o) \
+ $(LBR)(pngwtran.o) $(LBR)(pngwutil.o)
all: $(LBR) pngtest.ttp
pngtest.ttp: pngtest.o $(LBR)
$(CC) $(CFLAGS) $(LDFLAGS) -o$@ pngtest.o
-install: libpng.a
- -@mkdir $(DESTDIR)$(INCPATH)
- -@mkdir $(DESTDIR)$(INCPATH)/libpng
- -@mkdir $(DESTDIR)$(LIBPATH)
- -@rm -f $(DESTDIR)$(INCPATH)/png.h
- -@rm -f $(DESTDIR)$(INCPATH)/pngconf.h
- -@rm -f $(DESTDIR)$(INCPATH)/pnglibconf.h
- cp png.h $(DESTDIR)$(INCPATH)/libpng
- cp pngconf.h $(DESTDIR)$(INCPATH)/libpng
- cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng
- chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h
- chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h
- chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h
- (cd $(DESTDIR)$(INCPATH); ln -f -s $(LIBNAME) libpng; \
- ln -f -s $(LIBNAME)/* .)
+install:
+ @echo "The $@ target is no longer supported by this makefile."
+ @false