Branch
Hash :
9cc729b5
Author :
Date :
2025-01-21T19:06:43
build: Update scripts/makefile.* Apply the following updates: * Tidy up the compiler flag definitions. * Update the Darwin, Linux and MSYS makefiles to match the compiler flags used in scripts/makefile.clang and scripts/makefile.gcc. * Add the `pngtest-static` target in the Darwin makefile, following on the Linux makefile. * Rewrite some of the implicit make rules to match one another more consistently. * Make corrections in the copyright years to match git log.
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# makefile for libpng
# Copyright (C) 2022-2025 Cosmin Truta
# Copyright (C) 2002, 2014 Glenn Randers-Pehrson
# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
#
# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h
#
# Modified for LC56/ATARI assumes libz.lib is in same dir and uses default
# rules for library management
#
CPPFLAGS = -I../zlib
CFLAGS = -O
LBR = png.lib
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)(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
.c.o:
$(CC) -c $(CPPFLAGS) $(CFLAGS) $*.c
$(LBR): $(OBJS)
$(OBJS): pngpriv.h png.h pngconf.h pnglibconf.h pnginfo.h pngstruct.h pngdebug.h
pnglibconf.h: $(PNGLIBCONF_H_PREBUILT)
cp $(PNGLIBCONF_H_PREBUILT) $@
pngtest.ttp: pngtest.o $(LBR)
$(CC) $(CFLAGS) $(LDFLAGS) -o$@ pngtest.o
install:
@echo "The $@ target is no longer supported by this makefile."
@false