kc3-lang/libpng/scripts/makefile.gcc
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Hash : ffb8e8b2
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Date : 2025-03-11T13:07:00
Fix and improve the RISC-V Vector (RVV) implementation Changes include manually merged code from Manfred SCHLAEGL. Co-authored-by: Manfred SCHLAEGL <manfred.schlaegl@gmx.at> Signed-off-by: Cosmin Truta <ctruta@gmail.com>
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scripts/makefile.gcc
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# makefile for libpng using gcc (generic, static library) # Copyright (C) 2000, 2014, 2019-2025 Cosmin Truta # Copyright (C) 2008, 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 # Location of the zlib library and include files ZLIBINC = ../zlib ZLIBLIB = ../zlib # Compiler, linker, lib and other tools CC = gcc LD = $(CC) AR = ar RANLIB = ranlib CP = cp RM_F = rm -f # Compiler and linker flags NOHWOPT = -DPNG_ARM_NEON_OPT=0 -DPNG_MIPS_MSA_OPT=0 \ -DPNG_POWERPC_VSX_OPT=0 -DPNG_INTEL_SSE_OPT=0 \ -DPNG_RISCV_RVV_OPT=0 STDC = -pedantic-errors # -std=c99 WARN = -Wall -Wextra -Wundef WARNMORE = -Wcast-align -Wconversion -Wshadow -Wpointer-arith -Wwrite-strings \ -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes LOCAL_CPPFLAGS = $(NOHWOPT) CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5 ALL_CPPFLAGS = $(LOCAL_CPPFLAGS) $(CPPFLAGS) LOCAL_CFLAGS = $(STDC) $(WARN) # $(WARNMORE) CFLAGS = -O2 # -g ALL_CFLAGS = $(LOCAL_CFLAGS) $(CFLAGS) ARFLAGS = rc LDFLAGS = -L$(ZLIBLIB) # -g LIBS = -lz -lm # File extensions EXEEXT = # Pre-built configuration # See scripts/pnglibconf.mak for more options PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt # File lists 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 # Targets all: static pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) $(CP) $(PNGLIBCONF_H_PREBUILT) $@ .c.o: $(CC) -c $(ALL_CPPFLAGS) $(ALL_CFLAGS) -o $@ $*.c static: libpng.a pngtest$(EXEEXT) shared: @echo This is a generic makefile that cannot create shared libraries. @echo Please use a configuration that is specific to your platform. @false libpng.a: $(OBJS) $(AR) $(ARFLAGS) $@ $(OBJS) $(RANLIB) $@ test: pngtest$(EXEEXT) ./pngtest$(EXEEXT) pngtest$(EXEEXT): pngtest.o libpng.a $(LD) $(LDFLAGS) -o $@ pngtest.o libpng.a $(LIBS) clean: $(RM_F) *.o libpng.a pngtest$(EXEEXT) pngout.png pnglibconf.h 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