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| 1 # makefile for libpng using gcc (generic, static library) |
| 2 # Copyright (C) 2008, 2014 Glenn Randers-Pehrson |
| 3 # Copyright (C) 2000 Cosmin Truta |
| 4 # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. |
| 5 # |
| 6 # This code is released under the libpng license. |
| 7 # For conditions of distribution and use, see the disclaimer |
| 8 # and license in png.h |
| 9 |
| 10 # Location of the zlib library and include files |
| 11 ZLIBINC = ../zlib |
| 12 ZLIBLIB = ../zlib |
| 13 |
| 14 # Compiler, linker, lib and other tools |
| 15 CC = gcc |
| 16 LD = $(CC) |
| 17 AR_RC = ar rcs |
| 18 RANLIB = ranlib |
| 19 CP = cp |
| 20 RM_F = rm -f |
| 21 |
| 22 WARNMORE = -Wwrite-strings -Wpointer-arith -Wshadow \ |
| 23 -Wmissing-declarations -Wtraditional -Wcast-align \ |
| 24 -Wstrict-prototypes -Wmissing-prototypes # -Wconversion |
| 25 CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5 |
| 26 CFLAGS = -W -Wall -O2 # $(WARNMORE) -g |
| 27 LDFLAGS = |
| 28 LIBS = -lz -lm |
| 29 |
| 30 # File extensions |
| 31 EXEEXT = |
| 32 |
| 33 # Pre-built configuration |
| 34 # See scripts/pnglibconf.mak for more options |
| 35 PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt |
| 36 |
| 37 # Variables |
| 38 OBJS = png.o pngerror.o pngget.o pngmem.o pngpread.o \ |
| 39 pngread.o pngrio.o pngrtran.o pngrutil.o pngset.o \ |
| 40 pngtrans.o pngwio.o pngwrite.o pngwtran.o pngwutil.o |
| 41 |
| 42 # Targets |
| 43 all: static |
| 44 |
| 45 pnglibconf.h: $(PNGLIBCONF_H_PREBUILT) |
| 46 $(CP) $(PNGLIBCONF_H_PREBUILT) $@ |
| 47 |
| 48 .c.o: |
| 49 $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< |
| 50 |
| 51 static: libpng.a pngtest$(EXEEXT) |
| 52 |
| 53 shared: |
| 54 @echo This is a generic makefile that cannot create shared libraries. |
| 55 @echo Please use a configuration that is specific to your platform. |
| 56 @false |
| 57 |
| 58 libpng.a: $(OBJS) |
| 59 $(AR_RC) $@ $(OBJS) |
| 60 $(RANLIB) $@ |
| 61 |
| 62 test: pngtest$(EXEEXT) |
| 63 ./pngtest$(EXEEXT) |
| 64 |
| 65 pngtest$(EXEEXT): pngtest.o libpng.a |
| 66 $(LD) $(LDFLAGS) -L$(ZLIBLIB) -o $@ pngtest.o libpng.a $(LIBS) |
| 67 |
| 68 clean: |
| 69 $(RM_F) *.o libpng.a pngtest$(EXEEXT) pngout.png pnglibconf.h |
| 70 |
| 71 png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 72 pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 73 pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 74 pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 75 pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 76 pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 77 pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 78 pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 79 pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 80 pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 81 pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 82 pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 83 pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 84 pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 85 pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebu
g.h |
| 86 |
| 87 pngtest.o: png.h pngconf.h pnglibconf.h |
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Chromium Code Reviews
Issue 2033063003:
Check libpng directly into third_party/ (Closed)
Base URL: https://skia.googlesource.com/skia.git@master