Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 1 | # Makefile.am: |
| 2 | # Source file for Makefile.in (and hence Makefile) |
| 3 | # |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 4 | |
Glenn Randers-Pehrson | a7dbcba | 2007-05-15 16:16:34 -0500 | [diff] [blame] | 5 | PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 6 | |
John Bowler | a23f3db | 2012-01-27 10:24:21 -0600 | [diff] [blame] | 7 | ACLOCAL_AMFLAGS = -I scripts |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 8 | |
| 9 | # test programs - run on make check, make distcheck |
John Bowler | 414d7b5 | 2014-02-06 11:32:57 -0600 | [diff] [blame] | 10 | check_PROGRAMS= pngtest pngunknown pngstest pngvalid pngimage |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 11 | |
John Bowler | 0c7ac06 | 2013-05-07 21:59:05 -0500 | [diff] [blame] | 12 | # Utilities - installed |
Glenn Randers-Pehrson | d992e05 | 2013-06-27 13:39:20 -0500 | [diff] [blame] | 13 | bin_PROGRAMS= pngfix png-fix-itxt |
John Bowler | 0c7ac06 | 2013-05-07 21:59:05 -0500 | [diff] [blame] | 14 | |
John Bowler | 940b37b | 2013-10-04 19:56:19 -0500 | [diff] [blame] | 15 | # This ensures that pnglibconf.h gets built at the start of 'make all' or |
| 16 | # 'make check', but it does not add dependencies to the individual programs, |
| 17 | # this is done below. |
| 18 | # |
| 19 | # IMPORTANT: always add the object modules of new programs to the list below |
| 20 | # because otherwise the sequence 'configure; make new-program' will *sometimes* |
| 21 | # result in the installed (system) pnglibconf.h being used and the result is |
| 22 | # always wrong and always very confusing. |
| 23 | BUILT_SOURCES = pnglibconf.h |
| 24 | |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 25 | pngtest_SOURCES = pngtest.c |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 26 | pngtest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
Glenn Randers-Pehrson | e0bcbfd | 2011-11-16 23:03:52 -0600 | [diff] [blame] | 27 | |
Glenn Randers-Pehrson | 5b79cd5 | 2011-11-24 10:56:20 -0600 | [diff] [blame] | 28 | pngvalid_SOURCES = contrib/libtests/pngvalid.c |
Glenn Randers-Pehrson | f3af706 | 2012-02-02 23:11:45 -0600 | [diff] [blame] | 29 | pngvalid_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 30 | |
| 31 | pngstest_SOURCES = contrib/libtests/pngstest.c |
John Bowler | ed9f844 | 2011-11-16 11:52:27 -0600 | [diff] [blame] | 32 | pngstest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 33 | |
| 34 | pngunknown_SOURCES = contrib/libtests/pngunknown.c |
| 35 | pngunknown_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
| 36 | |
John Bowler | 414d7b5 | 2014-02-06 11:32:57 -0600 | [diff] [blame] | 37 | pngimage_SOURCES = contrib/libtests/pngimage.c |
| 38 | pngimage_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
| 39 | |
Glenn Randers-Pehrson | d992e05 | 2013-06-27 13:39:20 -0500 | [diff] [blame] | 40 | pngfix_SOURCES = contrib/tools/pngfix.c |
| 41 | pngfix_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
John Bowler | 0c7ac06 | 2013-05-07 21:59:05 -0500 | [diff] [blame] | 42 | |
Glenn Randers-Pehrson | ff141eb | 2013-05-08 19:46:10 -0500 | [diff] [blame] | 43 | png_fix_itxt_SOURCES = contrib/tools/png-fix-itxt.c |
John Bowler | 0c7ac06 | 2013-05-07 21:59:05 -0500 | [diff] [blame] | 44 | |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 45 | # Generally these are single line shell scripts to run a test with a particular |
| 46 | # set of parameters: |
| 47 | TESTS =\ |
| 48 | tests/pngtest\ |
| 49 | tests/pngvalid-gamma-16-to-8 tests/pngvalid-gamma-alpha-mode\ |
| 50 | tests/pngvalid-gamma-background tests/pngvalid-gamma-expand16-alpha-mode\ |
| 51 | tests/pngvalid-gamma-expand16-background\ |
| 52 | tests/pngvalid-gamma-expand16-transform tests/pngvalid-gamma-sbit\ |
| 53 | tests/pngvalid-gamma-threshold tests/pngvalid-gamma-transform\ |
| 54 | tests/pngvalid-progressive-interlace-size\ |
| 55 | tests/pngvalid-progressive-interlace-standard\ |
| 56 | tests/pngvalid-progressive-interlace-transform\ |
| 57 | tests/pngvalid-progressive-standard tests/pngvalid-standard\ |
| 58 | tests/pngstest-0g01 tests/pngstest-0g02 tests/pngstest-0g04\ |
| 59 | tests/pngstest-0g08 tests/pngstest-0g16 tests/pngstest-2c08\ |
| 60 | tests/pngstest-2c16 tests/pngstest-3p01 tests/pngstest-3p02\ |
| 61 | tests/pngstest-3p04 tests/pngstest-3p08 tests/pngstest-4a08\ |
| 62 | tests/pngstest-4a16 tests/pngstest-6a08 tests/pngstest-6a16\ |
| 63 | tests/pngstest-error tests/pngunknown-IDAT\ |
| 64 | tests/pngunknown-discard tests/pngunknown-if-safe tests/pngunknown-sAPI\ |
John Bowler | 414d7b5 | 2014-02-06 11:32:57 -0600 | [diff] [blame] | 65 | tests/pngunknown-sTER tests/pngunknown-save tests/pngunknown-vpAg\ |
| 66 | tests/pngimage-quick tests/pngimage-full |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 67 | |
| 68 | # These tests are expected, and required, to fail: |
| 69 | XFAIL_TESTS = tests/pngstest-error |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 70 | |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 71 | # man pages |
| 72 | dist_man_MANS= libpng.3 libpngpf.3 png.5 |
| 73 | |
| 74 | # generate the -config scripts if required |
Glenn Randers-Pehrson | f3d737d | 2011-05-07 21:41:15 -0500 | [diff] [blame] | 75 | binconfigs= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 76 | EXTRA_SCRIPTS= libpng-config libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 77 | bin_SCRIPTS= @binconfigs@ |
| 78 | |
| 79 | # rules to build libpng, only build the old library on request |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 80 | lib_LTLIBRARIES=libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
| 81 | # EXTRA_LTLIBRARIES= libpng.la |
Glenn Randers-Pehrson | f01459f | 2010-07-29 19:42:45 -0500 | [diff] [blame] | 82 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = png.c pngerror.c\ |
Glenn Randers-Pehrson | 31aee0d | 2010-07-29 17:39:14 -0500 | [diff] [blame] | 83 | pngget.c pngmem.c pngpread.c pngread.c pngrio.c pngrtran.c pngrutil.c\ |
| 84 | pngset.c pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c\ |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 85 | png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h pngusr.dfa |
Glenn Randers-Pehrson | d5d6360 | 2006-04-15 06:37:45 -0500 | [diff] [blame] | 86 | |
Glenn Randers-Pehrson | 6d7705e | 2011-11-03 00:42:58 -0500 | [diff] [blame] | 87 | if PNG_ARM_NEON |
John Bowler | d0479d2 | 2013-12-29 19:31:56 -0600 | [diff] [blame] | 88 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += arm/arm_init.c\ |
John Bowler | 83a841a | 2013-10-15 21:19:56 -0500 | [diff] [blame] | 89 | arm/filter_neon.S arm/filter_neon_intrinsics.c |
Glenn Randers-Pehrson | 063eb1b | 2013-10-14 11:14:36 -0500 | [diff] [blame] | 90 | endif |
Glenn Randers-Pehrson | 6d7705e | 2011-11-03 00:42:58 -0500 | [diff] [blame] | 91 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 92 | nodist_libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = pnglibconf.h |
| 93 | |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 94 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS = -no-undefined -export-dynamic \ |
| 95 | -version-number @PNGLIB_MAJOR@@PNGLIB_MINOR@:@PNGLIB_RELEASE@:0 |
Glenn Randers-Pehrson | e647462 | 2006-03-04 16:50:47 -0600 | [diff] [blame] | 96 | |
| 97 | if HAVE_LD_VERSION_SCRIPT |
Glenn Randers-Pehrson | 83bd94f | 2011-09-01 14:06:49 -0500 | [diff] [blame] | 98 | # Versioned symbols and restricted exports |
| 99 | if HAVE_SOLARIS_LD |
Glenn Randers-Pehrson | 435cf87 | 2011-10-05 16:23:53 -0500 | [diff] [blame] | 100 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,-M -Wl,libpng.vers |
Glenn Randers-Pehrson | 83bd94f | 2011-09-01 14:06:49 -0500 | [diff] [blame] | 101 | else |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 102 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,--version-script=libpng.vers |
Glenn Randers-Pehrson | 83bd94f | 2011-09-01 14:06:49 -0500 | [diff] [blame] | 103 | endif |
| 104 | |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 105 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_DEPENDENCIES = libpng.vers |
Glenn Randers-Pehrson | e647462 | 2006-03-04 16:50:47 -0600 | [diff] [blame] | 106 | else |
Glenn Randers-Pehrson | 83bd94f | 2011-09-01 14:06:49 -0500 | [diff] [blame] | 107 | # Only restricted exports when possible |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 108 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -export-symbols libpng.sym |
| 109 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_DEPENDENCIES = libpng.sym |
Glenn Randers-Pehrson | e647462 | 2006-03-04 16:50:47 -0600 | [diff] [blame] | 110 | endif |
Glenn Randers-Pehrson | eb58091 | 2008-07-30 14:47:09 -0500 | [diff] [blame] | 111 | |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 112 | #distribute headers in /usr/include/libpng/* |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 113 | pkgincludedir= $(includedir)/$(PNGLIB_BASENAME) |
Glenn Randers-Pehrson | 0b3634b | 2011-12-17 09:57:00 -0600 | [diff] [blame] | 114 | pkginclude_HEADERS= png.h pngconf.h |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 115 | nodist_pkginclude_HEADERS= pnglibconf.h |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 116 | |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 117 | # pkg-config stuff, note that libpng.pc is always required in order |
| 118 | # to get the correct library |
| 119 | pkgconfigdir = @pkgconfigdir@ |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 120 | pkgconfig_DATA = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 121 | |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 122 | # Extra source distribution files, '${srcdir}' is used below to stop build files |
| 123 | # from those directories being included. This only works if the configure is |
| 124 | # not done in the source directory! |
Glenn Randers-Pehrson | 7b34df3 | 2006-02-24 06:30:16 -0600 | [diff] [blame] | 125 | EXTRA_DIST= \ |
Glenn Randers-Pehrson | e3f3c4e | 2010-02-07 18:08:50 -0600 | [diff] [blame] | 126 | ANNOUNCE CHANGES INSTALL LICENSE README TODO \ |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 127 | pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \ |
Glenn Randers-Pehrson | b56e0d0 | 2010-04-24 12:10:36 -0500 | [diff] [blame] | 128 | ${srcdir}/contrib ${srcdir}/projects ${srcdir}/scripts \ |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 129 | $(TESTS) $(XFAIL_TESTS) tests/pngstest \ |
Glenn Randers-Pehrson | f3abb2c | 2010-10-17 12:51:53 -0500 | [diff] [blame] | 130 | CMakeLists.txt example.c libpng-manual.txt |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 131 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 132 | SCRIPT_CLEANFILES=scripts/*.out scripts/*.chk scripts/pnglibconf.dfn |
| 133 | |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 134 | CLEANFILES= *.tf? pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc \ |
Glenn Randers-Pehrson | c551c0d | 2010-03-16 07:52:34 -0500 | [diff] [blame] | 135 | libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers libpng.sym \ |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 136 | check.new pnglibconf.* pngprefix.h symbols.new pngtest-log.txt \ |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 137 | $(SCRIPT_CLEANFILES) |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 138 | |
Glenn Randers-Pehrson | eb58091 | 2008-07-30 14:47:09 -0500 | [diff] [blame] | 139 | MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \ |
Glenn Randers-Pehrson | c551c0d | 2010-03-16 07:52:34 -0500 | [diff] [blame] | 140 | config.sub configure depcomp install-sh ltmain.sh missing |
Glenn Randers-Pehrson | 3424ee7 | 2006-07-12 13:33:47 -0500 | [diff] [blame] | 141 | |
John Bowler | 1eb2c48 | 2012-01-25 08:07:29 -0600 | [diff] [blame] | 142 | # PNG_COPTS give extra options for the C compiler to be used on all compilation |
| 143 | # steps (unless targe_CFLAGS is specified; that will take precedence over |
| 144 | # AM_CFLAGS) |
| 145 | PNG_COPTS = @PNG_COPTS@ |
| 146 | AM_CFLAGS = ${PNG_COPTS} |
| 147 | |
John Bowler | 71a10f2 | 2011-01-22 17:03:33 -0600 | [diff] [blame] | 148 | # DFNCPP is normally just CPP - the C preprocessor - but on Solaris and maybe |
| 149 | # other operating systems (NeXT?) the C preprocessor selected by configure |
| 150 | # checks input tokens for validity - effectively it performs part of the ANSI-C |
| 151 | # parsing - and therefore fails with the .df files. configure.ac has special |
| 152 | # checks for this and sets DFNCPP appropriately. |
| 153 | DFNCPP = @DFNCPP@ |
| 154 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 155 | SUFFIXES = .chk .dfn .out |
Glenn Randers-Pehrson | 7e59791 | 2010-03-17 07:29:42 -0500 | [diff] [blame] | 156 | |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 157 | $(PNGLIB_BASENAME).pc: libpng.pc |
| 158 | cp libpng.pc $@ |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 159 | |
Glenn Randers-Pehrson | c3d51c1 | 2006-03-02 07:23:18 -0600 | [diff] [blame] | 160 | $(PNGLIB_BASENAME)-config: libpng-config |
| 161 | cp libpng-config $@ |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 162 | |
Glenn Randers-Pehrson | 0b3634b | 2011-12-17 09:57:00 -0600 | [diff] [blame] | 163 | scripts/sym.out scripts/vers.out: png.h pngconf.h pnglibconf.h |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 164 | scripts/prefix.out: png.h pngconf.h pnglibconf.out |
Glenn Randers-Pehrson | 0b3634b | 2011-12-17 09:57:00 -0600 | [diff] [blame] | 165 | scripts/symbols.out: png.h pngconf.h $(srcdir)/scripts/pnglibconf.h.prebuilt |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 166 | scripts/intprefix.out: pnglibconf.h |
Glenn Randers-Pehrson | 7e59791 | 2010-03-17 07:29:42 -0500 | [diff] [blame] | 167 | |
| 168 | libpng.sym: scripts/sym.out |
| 169 | rm -f $@ |
| 170 | cp $? $@ |
| 171 | libpng.vers: scripts/vers.out |
| 172 | rm -f $@ |
| 173 | cp $? $@ |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 174 | |
John Bowler | 516c9c9 | 2012-02-01 07:14:24 -0600 | [diff] [blame] | 175 | if DO_PNG_PREFIX |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 176 | # Rename functions in scripts/prefix.out with a PNG_PREFIX prefix. |
| 177 | # Rename macros in scripts/macro.lst from PNG_PREFIXpng_ to PNG_ (the actual |
| 178 | # implementation of the macro). |
| 179 | pnglibconf.h: pnglibconf.out scripts/prefix.out scripts/macro.lst |
| 180 | rm -f $@ |
| 181 | $(AWK) 's==0 && NR>1{print prev}\ |
| 182 | s==0{prev=$$0}\ |
| 183 | s==1{print "#define", $$1, "@PNG_PREFIX@" $$1}\ |
| 184 | s==2{print "#define @PNG_PREFIX@png_" $$1, "PNG_" $$1}\ |
| 185 | END{print prev}' s=0 pnglibconf.out s=1 scripts/prefix.out\ |
| 186 | s=2 ${srcdir}/scripts/macro.lst >pnglibconf.tf8 |
| 187 | mv pnglibconf.tf8 $@ |
| 188 | |
| 189 | pngprefix.h: scripts/intprefix.out |
| 190 | rm -f pngprefix.tf1 |
| 191 | $(AWK) '{print "#define", $$1, "@PNG_PREFIX@" $$1}' $? >pngprefix.tf1 |
| 192 | mv pngprefix.tf1 $@ |
| 193 | else |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 194 | pnglibconf.h: pnglibconf.out |
| 195 | rm -f $@ |
| 196 | cp $? $@ |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 197 | |
| 198 | pngprefix.h: # is empty |
| 199 | :>$@ |
| 200 | endif |
| 201 | |
John Bowler | 5a77e67 | 2011-07-14 07:42:11 -0500 | [diff] [blame] | 202 | $(srcdir)/scripts/pnglibconf.h.prebuilt: |
| 203 | @echo "Attempting to build $@" >&2 |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 204 | @echo "This is a machine generated file, but if you want to make" >&2 |
John Bowler | 9afb90f | 2013-05-08 14:21:46 -0500 | [diff] [blame] | 205 | @echo "a new one simply make 'scripts/pnglibconf.out', copy that" >&2 |
| 206 | @echo "AND set PNG_ZLIB_VERNUM to 0 (you MUST do this)" >&2 |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 207 | @exit 1 |
Glenn Randers-Pehrson | e647462 | 2006-03-04 16:50:47 -0600 | [diff] [blame] | 208 | |
Glenn Randers-Pehrson | 2be8b64 | 2010-07-29 19:09:18 -0500 | [diff] [blame] | 209 | # The following is necessary to ensure that the local pnglibconf.h is used, not |
| 210 | # an installed one (this can happen immediately after on a clean system if |
John Bowler | 940b37b | 2013-10-04 19:56:19 -0500 | [diff] [blame] | 211 | # 'make test' is the first thing the user does.) Only files which include |
| 212 | # one of the png source files (typically png.h or pngpriv.h) need to be listed |
| 213 | # here: |
| 214 | pngtest.o: pnglibconf.h |
| 215 | |
| 216 | contrib/libtests/makepng.o: pnglibconf.h |
| 217 | contrib/libtests/pngstest.o: pnglibconf.h |
| 218 | contrib/libtests/pngunknown.o: pnglibconf.h |
John Bowler | 414d7b5 | 2014-02-06 11:32:57 -0600 | [diff] [blame] | 219 | contrib/libtests/pngimage.o: pnglibconf.h |
John Bowler | 940b37b | 2013-10-04 19:56:19 -0500 | [diff] [blame] | 220 | contrib/libtests/pngvalid.o: pnglibconf.h |
| 221 | contrib/libtests/readpng.o: pnglibconf.h |
| 222 | contrib/libtests/tarith.o: pnglibconf.h |
| 223 | contrib/libtests/timepng.o: pnglibconf.h |
| 224 | |
| 225 | contrib/tools/makesRGB.o: pnglibconf.h |
| 226 | contrib/tools/pngfix.o: pnglibconf.h |
Glenn Randers-Pehrson | 2be8b64 | 2010-07-29 19:09:18 -0500 | [diff] [blame] | 227 | |
Glenn Randers-Pehrson | 0012e9c | 2011-01-26 22:04:03 -0600 | [diff] [blame] | 228 | # We must use -DPNG_NO_USE_READ_MACROS here even when the library may actually |
Glenn Randers-Pehrson | 83bd94f | 2011-09-01 14:06:49 -0500 | [diff] [blame] | 229 | # be built with PNG_USE_READ_MACROS; this prevents the read macros from |
| 230 | # interfering with the symbol file format. |
Glenn Randers-Pehrson | a528fba | 2010-03-12 21:03:18 -0600 | [diff] [blame] | 231 | SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\ |
| 232 | -DPNGLIB_VERSION='@PNGLIB_VERSION@'\ |
John Bowler | f21a0d0 | 2011-01-23 23:55:19 -0600 | [diff] [blame] | 233 | -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\ |
Glenn Randers-Pehrson | 80de04e | 2011-03-24 23:06:26 -0500 | [diff] [blame] | 234 | -DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE |
Glenn Randers-Pehrson | a528fba | 2010-03-12 21:03:18 -0600 | [diff] [blame] | 235 | |
John Bowler | 516c9c9 | 2012-02-01 07:14:24 -0600 | [diff] [blame] | 236 | if DO_PNG_PREFIX |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 237 | SYMBOL_CFLAGS += -DPNG_PREFIX='@PNG_PREFIX@' |
| 238 | endif |
| 239 | |
Glenn Randers-Pehrson | 7e59791 | 2010-03-17 07:29:42 -0500 | [diff] [blame] | 240 | .dfn.out: |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 241 | rm -f $@ $*.c $*.tf[12] |
| 242 | test -d scripts || mkdir scripts || test -d scripts |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 243 | echo '#include "$<"' >$*.c |
John Bowler | ba6fbc5 | 2011-12-17 14:21:54 -0600 | [diff] [blame] | 244 | $(DFNCPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES)\ |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 245 | $(CPPFLAGS) $(SYMBOL_CFLAGS) $*.c > $*.tf1 |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 246 | $(AWK) -f "${srcdir}/scripts/dfn.awk" out="$*.tf2" $*.tf1 1>&2 |
| 247 | rm -f $*.c $*.tf1 |
| 248 | mv $*.tf2 $@ |
Glenn Randers-Pehrson | e647462 | 2006-03-04 16:50:47 -0600 | [diff] [blame] | 249 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 250 | # The .dfn file for pnglibconf.h is machine generated |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 251 | pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA) |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 252 | rm -f $@ $*.tf[45] |
| 253 | $(AWK) -f ${srcdir}/scripts/options.awk out=$*.tf4 version=search\ |
John Bowler | d497383 | 2011-11-08 19:34:54 -0600 | [diff] [blame] | 254 | ${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\ |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 255 | ${srcdir}/pngusr.dfa $(DFA_XTRA) 1>&2 |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 256 | $(AWK) -f ${srcdir}/scripts/options.awk out=$*.tf5 $*.tf4 1>&2 |
| 257 | rm $*.tf4 |
| 258 | mv $*.tf5 $@ |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 259 | |
| 260 | # Symbol checks (.def and .out files should match) |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 261 | scripts/symbols.chk: scripts/checksym.awk scripts/symbols.def scripts/symbols.out |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 262 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 263 | .out.chk: |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 264 | rm -f $@ $*.new |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 265 | $(AWK) -f ${srcdir}/scripts/checksym.awk ${srcdir}/scripts/${*F}.def\ |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 266 | of="$*.new" $< >&2 |
| 267 | mv $*.new $@ |
Glenn Randers-Pehrson | c551c0d | 2010-03-16 07:52:34 -0500 | [diff] [blame] | 268 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 269 | # used on demand to regenerate the standard header, CPPFLAGS should |
| 270 | # be empty - no non-standard defines |
John Bowler | d497383 | 2011-11-08 19:34:54 -0600 | [diff] [blame] | 271 | scripts/pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 272 | rm -f $@ pnglibconf.tf[67] |
Glenn Randers-Pehrson | f3d737d | 2011-05-07 21:41:15 -0500 | [diff] [blame] | 273 | test -z "$(CPPFLAGS)" |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 274 | echo "com @PNGLIB_VERSION@ STANDARD API DEFINITION" |\ |
John Bowler | eb26ee6 | 2011-12-08 09:37:24 -0600 | [diff] [blame] | 275 | $(AWK) -f ${srcdir}/scripts/options.awk out=pnglibconf.tf6\ |
| 276 | logunsupported=1 version=search ${srcdir}/pngconf.h -\ |
| 277 | ${srcdir}/scripts/pnglibconf.dfa 1>&2 |
| 278 | $(AWK) -f ${srcdir}/scripts/options.awk out=pnglibconf.tf7\ |
| 279 | pnglibconf.tf6 1>&2 |
| 280 | rm pnglibconf.tf6 |
| 281 | mv pnglibconf.tf7 $@ |
Glenn Randers-Pehrson | c551c0d | 2010-03-16 07:52:34 -0500 | [diff] [blame] | 282 | |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 283 | $(libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_OBJECTS): png.h pngconf.h \ |
John Bowler | 42369cc | 2012-01-31 07:28:13 -0600 | [diff] [blame] | 284 | pnglibconf.h pngpriv.h pngdebug.h pnginfo.h pngstruct.h pngprefix.h |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 285 | |
| 286 | test: check-am |
| 287 | |
| 288 | # Extra checks |
John Bowler | e06092a | 2010-12-27 22:10:19 -0600 | [diff] [blame] | 289 | check: scripts/symbols.chk |
Glenn Randers-Pehrson | 98b4f00 | 2010-04-16 22:30:26 -0500 | [diff] [blame] | 290 | |
| 291 | # Don't distribute the generated script files |
| 292 | dist-hook: |
| 293 | cd '$(top_distdir)'; rm -f $(SCRIPT_CLEANFILES) |
Glenn Randers-Pehrson | eb58091 | 2008-07-30 14:47:09 -0500 | [diff] [blame] | 294 | |
John Bowler | d0479d2 | 2013-12-29 19:31:56 -0600 | [diff] [blame] | 295 | # Make links between installed files with release-specific names and the generic |
| 296 | # file names. If this install rule is run the generic names will be deleted and |
| 297 | # recreated - this has obvious issues for systems with multiple installations. |
Glenn Randers-Pehrson | 917648e | 2004-12-02 18:14:51 -0600 | [diff] [blame] | 298 | |
John Bowler | d0479d2 | 2013-12-29 19:31:56 -0600 | [diff] [blame] | 299 | install-header-links: |
| 300 | @set -ex; cd '$(DESTDIR)$(includedir)'; for f in $(HEADERS); do \ |
| 301 | rm -f "$$f"; $(LN_S) "$(PNGLIB_BASENAME)/$$f" "$$f"; done |
| 302 | |
| 303 | uninstall-header-links: |
| 304 | cd '$(DESTDIR)$(includedir)'; rm -f $(HEADERS) |
| 305 | |
| 306 | install-libpng-pc: |
| 307 | @set -ex; cd '$(DESTDIR)$(pkgconfigdir)'; rm -f libpng.pc; \ |
| 308 | $(LN_S) '$(PNGLIB_BASENAME).pc' libpng.pc |
| 309 | |
| 310 | uninstall-libpng-pc: |
| 311 | rm -f '$(DESTDIR)$(pkgconfigdir)/libpng.pc' |
| 312 | |
| 313 | # EXT_LIST is a list of the possibly library directory extensions, this exists |
| 314 | # because we can't find a good way of discovering the file extensions that are |
| 315 | # actually installed on a given system, so instead we check for every extension |
| 316 | # we have seen. |
| 317 | |
| 318 | EXT_LIST = a dll.a so so.@PNGLIB_MAJOR@@PNGLIB_MINOR@.@PNGLIB_RELEASE@ la sl dylib |
| 319 | |
| 320 | install-library-links: |
| 321 | @set -x; cd '$(DESTDIR)$(libdir)';\ |
| 322 | for ext in $(EXT_LIST); do\ |
| 323 | rm -f "libpng.$$ext";\ |
| 324 | if test -f "$(PNGLIB_BASENAME).$$ext"; then\ |
| 325 | $(LN_S) "$(PNGLIB_BASENAME).$$ext" "libpng.$$ext" || exit 1;\ |
| 326 | fi;\ |
Glenn Randers-Pehrson | d60b8fa | 2006-04-20 21:31:14 -0500 | [diff] [blame] | 327 | done |
Glenn Randers-Pehrson | e647462 | 2006-03-04 16:50:47 -0600 | [diff] [blame] | 328 | |
John Bowler | d0479d2 | 2013-12-29 19:31:56 -0600 | [diff] [blame] | 329 | uninstall-library-links: |
| 330 | @set -x; cd '$(DESTDIR)$(libdir)'; for ext in $(EXT_LIST); do\ |
| 331 | rm -f "libpng.$$ext"; done |
| 332 | |
| 333 | install-libpng-config: |
| 334 | @set -ex; cd '$(DESTDIR)$(bindir)'; rm -f libpng-config; \ |
| 335 | $(LN_S) '$(PNGLIB_BASENAME)-config' libpng-config |
| 336 | |
| 337 | uninstall-libpng-config: |
Glenn Randers-Pehrson | 871b1d0 | 2013-03-02 14:58:22 -0600 | [diff] [blame] | 338 | rm -f '$(DESTDIR)$(bindir)/libpng-config' |
John Bowler | d0479d2 | 2013-12-29 19:31:56 -0600 | [diff] [blame] | 339 | |
| 340 | if DO_INSTALL_LINKS |
| 341 | # If --enable-unversioned-links is specified the header and lib file links |
| 342 | # will be automatically made on a 'make install': |
| 343 | |
| 344 | install-data-hook: install-header-links |
| 345 | uninstall-hook: uninstall-header-links |
| 346 | install-exec-hook: install-library-links |
| 347 | uninstall-hook: uninstall-library-links |
| 348 | endif |
| 349 | |
| 350 | if DO_INSTALL_LIBPNG_PC |
| 351 | # Likewise, --install-pc causes libpng.pc to be constructed: |
| 352 | |
| 353 | install-data-hook: install-libpng-pc |
| 354 | uninstall-hook: uninstall-libpng-pc |
| 355 | endif |
| 356 | |
| 357 | if DO_INSTALL_LIBPNG_CONFIG |
| 358 | # And --install-config: |
| 359 | |
| 360 | install-exec-hook: install-libpng-config |
| 361 | uninstall-hook: uninstall-libpng-config |
| 362 | endif |
John Bowler | 9e9977e | 2013-10-17 08:23:13 -0500 | [diff] [blame] | 363 | |
| 364 | # The following addition ensures that 'make all' always builds the test programs |
| 365 | # too. It used to, but some change either in libpng or configure stopped this |
| 366 | # working. |
| 367 | all-am: $(check_PROGRAMS) |