| # Makefile.am: |
| # Source file for Makefile.in (and hence Makefile) |
| # |
| |
| PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ |
| |
| # libpng does not follow GNU file name conventions |
| AUTOMAKE_OPTIONS = foreign color-tests |
| |
| # test programs - run on make check, make distcheck |
| check_PROGRAMS= pngtest |
| pngtest_SOURCES = pngtest.c |
| pngtest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
| TESTS = test-pngtest.sh |
| TESTS_ENVIRONMENT= srcdir=$(srcdir) |
| |
| # man pages |
| dist_man_MANS= libpng.3 libpngpf.3 png.5 |
| |
| # generate the -config scripts if required |
| binconfigs= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config |
| EXTRA_SCRIPTS= libpng-config libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config |
| bin_SCRIPTS= @binconfigs@ |
| |
| # rules to build libpng, only build the old library on request |
| lib_LTLIBRARIES=libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la |
| # EXTRA_LTLIBRARIES= libpng.la |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = png.c pngset.c pngget.c pngrutil.c \ |
| pngtrans.c pngwutil.c \ |
| pngread.c pngrio.c pngwio.c pngwrite.c pngrtran.c \ |
| pngwtran.c pngmem.c pngerror.c pngpread.c \ |
| png.h pngconf.h pngpriv.h pngstruct.h pnginfo.h pngdebug.h |
| |
| nodist_libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = pnglibconf.h |
| |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_CPPFLAGS = @LIBPNG_DEFINES@ |
| |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS = -no-undefined -export-dynamic \ |
| -version-number @PNGLIB_MAJOR@@PNGLIB_MINOR@:@PNGLIB_RELEASE@:0 |
| |
| if HAVE_LD_VERSION_SCRIPT |
| # Versioned symbols and restricted exports |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,--version-script=libpng.vers |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_DEPENDENCIES = libpng.vers |
| else |
| # Only restricted exports when possible |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -export-symbols libpng.sym |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_DEPENDENCIES = libpng.sym |
| endif |
| |
| #distribute headers in /usr/include/libpng/* |
| pkgincludedir= $(includedir)/$(PNGLIB_BASENAME) |
| pkginclude_HEADERS= png.h pngconf.h |
| nodist_pkginclude_HEADERS= pnglibconf.h |
| |
| # pkg-config stuff, note that libpng.pc is always required in order |
| # to get the correct library |
| pkgconfigdir = @pkgconfigdir@ |
| pkgconfig_DATA = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc |
| |
| #extra source distribution files. |
| EXTRA_DIST= \ |
| ANNOUNCE CHANGES INSTALL LICENSE README TODO \ |
| pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \ |
| ${srcdir}/contrib ${srcdir}/projects ${srcdir}/scripts \ |
| $(TESTS) \ |
| CMakeLists.txt example.c libpng-@PNGLIB_VERSION@.txt |
| |
| SCRIPT_CLEANFILES=scripts/*.out scripts/*.chk scripts/pnglibconf.dfn |
| |
| CLEANFILES= dfn.c dfn?.out pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc \ |
| libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers libpng.sym \ |
| pngwin.def check.new pnglibconf.* symbols.new \ |
| $(SCRIPT_CLEANFILES) |
| |
| MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \ |
| config.sub configure depcomp install-sh ltmain.sh missing |
| |
| SUFFIXES = .chk .dfn .out |
| |
| $(PNGLIB_BASENAME).pc: libpng.pc |
| cp libpng.pc $@ |
| |
| $(PNGLIB_BASENAME)-config: libpng-config |
| cp libpng-config $@ |
| |
| scripts/sym.out scripts/vers.out: png.h pngconf.h pnglibconf.h |
| scripts/symbols.out scripts/pngwin.out: png.h pngconf.h scripts/pnglibconf.h |
| |
| libpng.sym: scripts/sym.out |
| rm -f $@ |
| cp $? $@ |
| libpng.vers: scripts/vers.out |
| rm -f $@ |
| cp $? $@ |
| pngwin.def: scripts/pngwin.out |
| rm -f $@ |
| cp $? $@ |
| pnglibconf.h: pnglibconf.out |
| rm -f $@ |
| cp $? $@ |
| scripts/pnglibconf.h: |
| @echo "This is a machine generated file, but if you want to make" >&2 |
| @echo "a new one simply make 'scripts/pnglibconf.out' and copy that" >&2 |
| @exit 1 |
| |
| SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\ |
| -DPNGLIB_VERSION='@PNGLIB_VERSION@'\ |
| -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)' |
| |
| .dfn.out: |
| rm -f $@ dfn.c dfn?.out |
| test -d scripts || mkdir scripts |
| echo '#include "$<"' >dfn.c |
| $(CPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) @LIBPNG_DEFINES@\ |
| $(CPPFLAGS) $(SYMBOL_CFLAGS) dfn.c >dfn1.out |
| $(SED) -n -e 's|^.*PNG_DEFN_MAGIC-\(.*\)-PNG_DEFN_END.*$$|\1|p'\ |
| dfn1.out >dfn2.out |
| $(SED) -e 's| *@@@ *||g' -e 's| *$$||' dfn2.out >dfn3.out |
| rm -f dfn.c dfn[12].out |
| mv dfn3.out $@ |
| |
| # The .dfn file for pnglibconf.h is machine generated |
| pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk |
| rm -f $@ dfn?.out |
| $(AWK) -f ${srcdir}/scripts/options.awk out=dfn1.out\ |
| ${srcdir}/scripts/pnglibconf.dfa $(DFA_XTRA) 1>&2 |
| $(AWK) -f ${srcdir}/scripts/options.awk out=dfn2.out dfn1.out 1>&2 |
| rm dfn1.out |
| mv dfn2.out $@ |
| |
| # Symbol checks (.def and .out files should match) |
| scripts/pngwin.chk: scripts/checksym.awk scripts/pngwin.def scripts/pngwin.out |
| scripts/symbols.chk: scripts/checksym.awk scripts/symbols.def scripts/symbols.out |
| .out.chk: |
| rm -f $@ symbols.new |
| $(AWK) -f ${srcdir}/scripts/checksym.awk ${srcdir}/scripts/${*F}.def\ |
| $< >&2 |
| mv symbols.new $@ |
| |
| # used on demand to regenerate the standard header, CPPFLAGS should |
| # be empty - no non-standard defines |
| scripts/pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk |
| rm -f $@ dfn?.out |
| test -z "$(CPPFLAGS)" |
| echo "com @PNGLIB_VERSION@ STANDARD API DEFINITION" |\ |
| $(AWK) -f ${srcdir}/scripts/options.awk out=dfn1.out\ |
| logunsupported=1 - ${srcdir}/scripts/pnglibconf.dfa 1>&2 |
| $(AWK) -f ${srcdir}/scripts/options.awk out=dfn2.out dfn1.out 1>&2 |
| rm dfn1.out |
| mv dfn2.out $@ |
| |
| $(libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_OBJECTS): png.h pngconf.h \ |
| pnglibconf.h pngpriv.h pngdebug.h pnginfo.h pngstruct.h |
| |
| test: check-am |
| |
| # Extra checks |
| check: scripts/symbols.chk scripts/pngwin.chk |
| |
| # Don't distribute the generated script files |
| dist-hook: |
| cd '$(top_distdir)'; rm -f $(SCRIPT_CLEANFILES) |
| |
| # install the .../include headers as links to the new ones |
| install-data-hook: |
| cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h pnglibconf.h |
| cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h |
| cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h \ |
| pngconf.h |
| cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pnglibconf.h \ |
| pnglibconf.h |
| cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc |
| cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc |
| |
| # do evil things to libpng to cause libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ to be used |
| install-exec-hook: |
| cd $(DESTDIR)$(bindir); rm -f libpng-config |
| cd $(DESTDIR)$(bindir); $(LN_S) $(PNGLIB_BASENAME)-config libpng-config |
| @set -x;\ |
| cd $(DESTDIR)$(libdir);\ |
| for ext in a la so so.@PNGLIB_MAJOR@@PNGLIB_MINOR@.@PNGLIB_RELEASE@ sl dylib; do\ |
| rm -f libpng.$$ext;\ |
| if test -f $(PNGLIB_BASENAME).$$ext; then\ |
| $(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\ |
| fi;\ |
| done |
| |
| uninstall-hook: |
| cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h pnglibconf.h |
| rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc |
| rm -f $(DESTDIR)$(bindir)/libpng-config |
| rm -f $(DESTDIR)$(libdir)/libpng.a |
| rm -f $(DESTDIR)$(libdir)/libpng.la |