The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 1 | # makefile for libpng |
Sireesh Tripurari | b478e66 | 2014-05-09 15:15:10 +0530 | [diff] [blame] | 2 | # Copyright (C) 2002, 2006, 2014 Glenn Randers-Pehrson |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 3 | # Copyright (C) 1995 Guy Eric Schalnat, Group 42, Inc. |
Patrick Scott | 5f6bd84 | 2010-06-28 16:55:16 -0400 | [diff] [blame] | 4 | # |
Patrick Scott | a0bb96c | 2009-07-22 11:50:02 -0400 | [diff] [blame] | 5 | # This code is released under the libpng license. |
| 6 | # For conditions of distribution and use, see the disclaimer |
| 7 | # and license in png.h |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 8 | |
| 9 | # where make install puts libpng.a and png.h |
| 10 | prefix=/usr/local |
| 11 | INCPATH=$(prefix)/include |
| 12 | LIBPATH=$(prefix)/lib |
| 13 | |
| 14 | # override DESTDIR= on the make install command line to easily support |
| 15 | # installing into a temporary location. Example: |
| 16 | # |
| 17 | # make install DESTDIR=/tmp/build/libpng |
| 18 | # |
| 19 | # If you're going to install into a temporary location |
| 20 | # via DESTDIR, $(DESTDIR)$(prefix) must already exist before |
| 21 | # you execute make install. |
| 22 | DESTDIR= |
| 23 | |
| 24 | # Where the zlib library and include files are located |
| 25 | #ZLIBLIB=/usr/local/lib |
| 26 | #ZLIBINC=/usr/local/include |
| 27 | ZLIBLIB=../zlib |
| 28 | ZLIBINC=../zlib |
| 29 | |
Sireesh Tripurari | b478e66 | 2014-05-09 15:15:10 +0530 | [diff] [blame] | 30 | CC = cc |
| 31 | AR_RC = ar rc |
| 32 | MKDIR_P = mkdir |
| 33 | LN_SF = ln -sf |
| 34 | RANLIB = ranlib |
Matt Sarett | 9ea7569 | 2016-01-08 13:00:42 -0500 | [diff] [blame^] | 35 | CP = cp |
Sireesh Tripurari | b478e66 | 2014-05-09 15:15:10 +0530 | [diff] [blame] | 36 | RM_F = rm -f |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 37 | AWK = awk |
| 38 | SED = sed |
| 39 | CPP = $(CC) -E |
| 40 | ECHO = echo |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 41 | |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 42 | DFNFLAGS = # DFNFLAGS contains -D options to use in the libpng build |
| 43 | DFA_EXTRA = # extra files that can be used to control configuration |
Sireesh Tripurari | b478e66 | 2014-05-09 15:15:10 +0530 | [diff] [blame] | 44 | CPPFLAGS = -I$(ZLIBINC) # -DPNG_DEBUG=5 |
| 45 | CFLAGS = -O # -g |
| 46 | LDFLAGS = -L. -L$(ZLIBLIB) -lpng -lz -lm |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 47 | |
Matt Sarett | 9ea7569 | 2016-01-08 13:00:42 -0500 | [diff] [blame^] | 48 | # Pre-built configuration |
| 49 | # See scripts/pnglibconf.mak for more options |
| 50 | PNGLIBCONF_H_PREBUILT = scripts/pnglibconf.h.prebuilt |
| 51 | |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 52 | OBJS = png.o pngset.o pngget.o pngrutil.o pngtrans.o pngwutil.o \ |
| 53 | pngread.o pngrio.o pngwio.o pngwrite.o pngrtran.o \ |
| 54 | pngwtran.o pngmem.o pngerror.o pngpread.o |
| 55 | |
Sireesh Tripurari | b478e66 | 2014-05-09 15:15:10 +0530 | [diff] [blame] | 56 | .c.o: |
| 57 | $(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $< |
| 58 | |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 59 | all: libpng.a pngtest |
| 60 | |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 61 | # The standard pnglibconf.h exists as scripts/pnglibconf.h.prebuilt, |
| 62 | # copy this if the following doesn't work. |
| 63 | pnglibconf.h: pnglibconf.dfn |
| 64 | $(RM_F) $@ pnglibconf.c pnglibconf.out pnglibconf.tmp |
| 65 | $(ECHO) '#include "pnglibconf.dfn"' >pnglibconf.c |
| 66 | $(ECHO) "If '$(CC) -E' crashes try /lib/cpp (e.g. CPP='/lib/cpp')" >&2 |
| 67 | $(CPP) $(DFNFLAGS) pnglibconf.c >pnglibconf.out |
| 68 | $(AWK) -f "scripts/dfn.awk" out="pnglibconf.tmp" pnglibconf.out 1>&2 |
| 69 | mv pnglibconf.tmp $@ |
| 70 | |
| 71 | pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA) |
| 72 | $(RM_F) $@ pnglibconf.pre pnglibconf.tmp |
| 73 | $(ECHO) "Calling $(AWK) from scripts/pnglibconf.mak" >&2 |
| 74 | $(ECHO) "If 'awk' crashes try a better awk (e.g. AWK='nawk')" >&2 |
| 75 | $(AWK) -f scripts/options.awk out="pnglibconf.pre"\ |
| 76 | version=search pngconf.h scripts/pnglibconf.dfa\ |
| 77 | pngusr.dfa $(DFA_XTRA) 1>&2 |
| 78 | $(AWK) -f scripts/options.awk out="pnglibconf.tmp" pnglibconf.pre 1>&2 |
| 79 | mv pnglibconf.tmp $@ |
| 80 | |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 81 | libpng.a: $(OBJS) |
| 82 | $(AR_RC) $@ $(OBJS) |
| 83 | $(RANLIB) $@ |
| 84 | |
| 85 | pngtest: pngtest.o libpng.a |
| 86 | $(CC) -o pngtest $(CFLAGS) pngtest.o $(LDFLAGS) |
| 87 | |
| 88 | test: pngtest |
| 89 | ./pngtest |
| 90 | |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 91 | install: libpng.a pnglibconf.h |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 92 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH) |
| 93 | -@$(MKDIR_P) $(DESTDIR)$(INCPATH)/libpng |
| 94 | -@$(MKDIR_P) $(DESTDIR)$(LIBPATH) |
| 95 | -@$(RM_F) $(DESTDIR)$(INCPATH)/png.h |
| 96 | -@$(RM_F) $(DESTDIR)$(INCPATH)/pngconf.h |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 97 | -@$(RM_F) $(DESTDIR)$(INCPATH)/pnglibconf.h |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 98 | cp png.h $(DESTDIR)$(INCPATH)/libpng |
| 99 | cp pngconf.h $(DESTDIR)$(INCPATH)/libpng |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 100 | cp pnglibconf.h $(DESTDIR)$(INCPATH)/libpng |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 101 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/png.h |
| 102 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/pngconf.h |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 103 | chmod 644 $(DESTDIR)$(INCPATH)/libpng/pnglibconf.h |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 104 | (cd $(DESTDIR)$(INCPATH); ln -f -s libpng/* .) |
| 105 | cp libpng.a $(DESTDIR)$(LIBPATH) |
| 106 | chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a |
| 107 | |
| 108 | clean: |
Matt Sarett | 9ea7569 | 2016-01-08 13:00:42 -0500 | [diff] [blame^] | 109 | $(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.h pnglibconf.c \ |
| 110 | pnglibconf.out |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 111 | |
| 112 | DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO |
| 113 | writelock: |
| 114 | chmod a-w *.[ch35] $(DOCS) scripts/* |
| 115 | |
| 116 | # DO NOT DELETE THIS LINE -- make depend depends on it. |
| 117 | |
Sireesh Tripurari | b478e66 | 2014-05-09 15:15:10 +0530 | [diff] [blame] | 118 | png.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 119 | pngerror.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 120 | pngrio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 121 | pngwio.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 122 | pngmem.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 123 | pngset.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 124 | pngget.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 125 | pngread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 126 | pngrtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 127 | pngrutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 128 | pngtrans.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 129 | pngwrite.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 130 | pngwtran.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 131 | pngwutil.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| 132 | pngpread.o: png.h pngconf.h pnglibconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
The Android Open Source Project | 893912b | 2009-03-03 19:30:05 -0800 | [diff] [blame] | 133 | |
Chris Craik | b50c217 | 2013-07-29 15:28:30 -0700 | [diff] [blame] | 134 | pngtest.o: png.h pngconf.h pnglibconf.h |