105 lines
3.9 KiB
Plaintext
105 lines
3.9 KiB
Plaintext
# makefile for libpng
|
|
# Copyright (C) 2020-2022 Cosmin Truta
|
|
# Copyright (C) 2002, 2006, 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
|
|
|
|
# Where the zlib library and include files are located
|
|
#ZLIBLIB=/usr/local/lib
|
|
#ZLIBINC=/usr/local/include
|
|
ZLIBLIB=../zlib
|
|
ZLIBINC=../zlib
|
|
|
|
CC = cc
|
|
CPP = $(CC) -E
|
|
LD = $(CC)
|
|
AR_RC = ar rc
|
|
RANLIB = ranlib
|
|
MKDIR_P = mkdir
|
|
MV_F = mv -f
|
|
RM_F = rm -f
|
|
AWK = awk
|
|
|
|
NOHWOPT = -DPNG_ARM_NEON_OPT=0 -DPNG_MIPS_MSA_OPT=0 \
|
|
-DPNG_POWERPC_VSX_OPT=0 -DPNG_INTEL_SSE_OPT=0
|
|
DFNFLAGS = # DFNFLAGS contains -D options to use in the libpng build
|
|
DFA_EXTRA = # extra files that can be used to control configuration
|
|
CPPFLAGS = -I$(ZLIBINC) $(NOHWOPT) # -DPNG_DEBUG=5
|
|
CFLAGS = -O # -g
|
|
LDFLAGS = -L$(ZLIBLIB) # -g
|
|
LIBS = -lz -lm
|
|
|
|
# Pre-built configuration
|
|
# See scripts/pnglibconf.mak for more options
|
|
PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
|
|
|
|
OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \
|
|
pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \
|
|
pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o
|
|
|
|
.c.o:
|
|
$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $<
|
|
|
|
all: libpng.a pngtest
|
|
|
|
# The standard pnglibconf.h exists as scripts/pnglibconf.h.prebuilt,
|
|
# copy this if the following doesn't work.
|
|
pnglibconf.h: pnglibconf.dfn
|
|
$(RM_F) $@ pnglibconf.c pnglibconf.out pnglibconf.tmp
|
|
echo '#include "pnglibconf.dfn"' >pnglibconf.c
|
|
@echo "## If '$(CC) -E' fails, try /lib/cpp (e.g. CPP='/lib/cpp')" >&2
|
|
$(CPP) $(DFNFLAGS) pnglibconf.c >pnglibconf.out
|
|
$(AWK) -f scripts/dfn.awk out=pnglibconf.tmp pnglibconf.out >&2
|
|
$(MV_F) pnglibconf.tmp $@
|
|
|
|
pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA)
|
|
$(RM_F) $@ pnglibconf.pre pnglibconf.tmp
|
|
@echo "## Calling $(AWK) from scripts/pnglibconf.mak" >&2
|
|
@echo "## If 'awk' fails, try a better awk (e.g. AWK='nawk')" >&2
|
|
$(AWK) -f scripts/options.awk out=pnglibconf.pre\
|
|
version=search pngconf.h scripts/pnglibconf.dfa\
|
|
pngusr.dfa $(DFA_XTRA) >&2
|
|
$(AWK) -f scripts/options.awk out=pnglibconf.tmp pnglibconf.pre >&2
|
|
$(MV_F) pnglibconf.tmp $@
|
|
|
|
libpng.a: $(OBJS)
|
|
$(AR_RC) $@ $(OBJS)
|
|
$(RANLIB) $@
|
|
|
|
pngtest: pngtest.o libpng.a
|
|
$(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS)
|
|
|
|
test: pngtest
|
|
./pngtest
|
|
|
|
install:
|
|
@echo "The $@ target is no longer supported by this makefile."
|
|
@false
|
|
|
|
clean:
|
|
$(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h
|
|
$(RM_F) pnglibconf.c pnglibconf.dfn pnglibconf.out pnglibconf.pre
|
|
|
|
# DO NOT DELETE THIS LINE -- make depend depends on it.
|
|
|
|
png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
|
|
|
|
pngtest.o: png.h pngconf.h pnglibconf.h
|