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https://github.com/TorqueGameEngines/Torque3D.git
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5d644b4ffb
update libpng, the repo now requires a vcpkg setup for integrating but skipping the install step should allow it to work for windows an linux, mac might need more
106 lines
3.9 KiB
Plaintext
106 lines
3.9 KiB
Plaintext
# makefile for libpng
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# Copyright (C) 2015, 2018-2025 Cosmin Truta
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# Copyright (C) 2002, 2006, 2014 Glenn Randers-Pehrson
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# Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc.
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#
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# This code is released under the libpng license.
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# For conditions of distribution and use, see the disclaimer
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# and license in png.h
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# Where the zlib library and include files are located
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#ZLIBLIB=/usr/local/lib
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#ZLIBINC=/usr/local/include
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ZLIBLIB=../zlib
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ZLIBINC=../zlib
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CC = cc
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CPP = $(CC) -E
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LD = $(CC)
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AR = ar
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RANLIB = ranlib
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MV_F = mv -f
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RM_F = rm -f
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AWK = awk
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NOHWOPT = -DPNG_ARM_NEON_OPT=0 -DPNG_MIPS_MSA_OPT=0 \
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-DPNG_POWERPC_VSX_OPT=0 -DPNG_INTEL_SSE_OPT=0 \
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-DPNG_RISCV_RVV_OPT=0
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DFNFLAGS = # DFNFLAGS contains -D options to use in the libpng build
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DFA_EXTRA = # extra files that can be used to control configuration
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CPPFLAGS = -I$(ZLIBINC) $(NOHWOPT) # -DPNG_DEBUG=5
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CFLAGS = -O # -g
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ARFLAGS = rc
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LDFLAGS = -L$(ZLIBLIB) # -g
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LIBS = -lz -lm
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# Pre-built configuration
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# See scripts/pnglibconf.mak for more options
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PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt
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OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \
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pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \
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pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o
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.c.o:
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$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $*.c
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all: libpng.a pngtest
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# The standard pnglibconf.h exists as scripts/pnglibconf.h.prebuilt,
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# copy this if the following doesn't work.
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pnglibconf.h: pnglibconf.dfn
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$(RM_F) $@ pnglibconf.c pnglibconf.out pnglibconf.tmp
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echo '#include "pnglibconf.dfn"' >pnglibconf.c
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@echo "## If '$(CC) -E' fails, try /lib/cpp (e.g. CPP='/lib/cpp')" >&2
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$(CPP) $(DFNFLAGS) pnglibconf.c >pnglibconf.out
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$(AWK) -f scripts/dfn.awk out=pnglibconf.tmp pnglibconf.out >&2
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$(MV_F) pnglibconf.tmp $@
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pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA)
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$(RM_F) $@ pnglibconf.pre pnglibconf.tmp
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@echo "## Calling $(AWK) from scripts/pnglibconf.mak" >&2
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@echo "## If 'awk' fails, try a better awk (e.g. AWK='nawk')" >&2
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$(AWK) -f scripts/options.awk out=pnglibconf.pre\
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version=search pngconf.h scripts/pnglibconf.dfa\
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pngusr.dfa $(DFA_XTRA) >&2
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$(AWK) -f scripts/options.awk out=pnglibconf.tmp pnglibconf.pre >&2
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$(MV_F) pnglibconf.tmp $@
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libpng.a: $(OBJS)
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$(AR) $(ARFLAGS) $@ $(OBJS)
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$(RANLIB) $@
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pngtest: pngtest.o libpng.a
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$(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS)
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test: pngtest
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./pngtest
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install:
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@echo "The $@ target is no longer supported by this makefile."
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@false
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clean:
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$(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h
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$(RM_F) pnglibconf.c pnglibconf.dfn pnglibconf.out pnglibconf.pre
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# DO NOT DELETE THIS LINE -- make depend depends on it.
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png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h
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pngtest.o: png.h pngconf.h pnglibconf.h
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