2012-06-10 14:34:51 -04:00
|
|
|
# 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
|
2012-06-12 13:11:52 -04:00
|
|
|
|
|
|
|
# "color-tests" requires automake 1.11.1 or later. Enable it if you like,
|
|
|
|
# to get red "FAIL" and green "PASS" notations during tests.
|
|
|
|
# AUTOMAKE_OPTIONS = foreign color-tests
|
2012-06-10 14:34:51 -04:00
|
|
|
AUTOMAKE_OPTIONS = foreign
|
|
|
|
|
|
|
|
# test programs - run on make check, make distcheck
|
2012-06-12 13:11:52 -04:00
|
|
|
TESTS_ENVIRONMENT= srcdir=$(srcdir)
|
2012-06-10 14:34:51 -04:00
|
|
|
check_PROGRAMS= pngtest
|
|
|
|
pngtest_SOURCES = pngtest.c
|
2012-06-12 13:11:52 -04:00
|
|
|
pngtest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
|
2012-06-10 14:34:51 -04:00
|
|
|
TESTS = test-pngtest.sh
|
2012-06-12 13:11:52 -04:00
|
|
|
|
|
|
|
# Only do the following if the contrib directory is present.
|
|
|
|
check_PROGRAMS+= pngvalid
|
|
|
|
pngvalid_SOURCES = contrib/libtests/pngvalid.c
|
|
|
|
pngvalid_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
|
|
|
|
TESTS += test-pngvalid-simple.sh test-pngvalid-full.sh
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
# man pages
|
|
|
|
dist_man_MANS= libpng.3 libpngpf.3 png.5
|
|
|
|
|
|
|
|
# generate the -config scripts if required
|
2012-06-12 13:11:52 -04:00
|
|
|
binconfigs= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config
|
|
|
|
EXTRA_SCRIPTS= libpng-config libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config
|
2012-06-10 14:34:51 -04:00
|
|
|
bin_SCRIPTS= @binconfigs@
|
|
|
|
|
|
|
|
# rules to build libpng, only build the old library on request
|
2012-06-12 13:11:52 -04:00
|
|
|
lib_LTLIBRARIES=libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
|
|
|
|
# EXTRA_LTLIBRARIES= libpng.la
|
|
|
|
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = png.c pngerror.c\
|
|
|
|
pngget.c pngmem.c pngpread.c pngread.c pngrio.c pngrtran.c pngrutil.c\
|
|
|
|
pngset.c pngtrans.c pngwio.c pngwrite.c pngwtran.c pngwutil.c\
|
|
|
|
png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h pngusr.dfa
|
|
|
|
|
|
|
|
if PNG_ARM_NEON
|
|
|
|
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += arm/filter_neon.S
|
|
|
|
endif
|
|
|
|
|
|
|
|
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
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
if HAVE_LD_VERSION_SCRIPT
|
2012-06-12 13:11:52 -04:00
|
|
|
# Versioned symbols and restricted exports
|
|
|
|
if HAVE_SOLARIS_LD
|
|
|
|
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,-M -Wl,libpng.vers
|
2012-06-10 14:34:51 -04:00
|
|
|
else
|
2012-06-12 13:11:52 -04:00
|
|
|
libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS += -Wl,--version-script=libpng.vers
|
2012-06-10 14:34:51 -04:00
|
|
|
endif
|
|
|
|
|
2012-06-12 13:11:52 -04:00
|
|
|
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
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
#distribute headers in /usr/include/libpng/*
|
|
|
|
pkgincludedir= $(includedir)/$(PNGLIB_BASENAME)
|
|
|
|
pkginclude_HEADERS= png.h pngconf.h
|
2012-06-12 13:11:52 -04:00
|
|
|
nodist_pkginclude_HEADERS= pnglibconf.h
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
# pkg-config stuff, note that libpng.pc is always required in order
|
|
|
|
# to get the correct library
|
|
|
|
pkgconfigdir = @pkgconfigdir@
|
2012-06-12 13:11:52 -04:00
|
|
|
pkgconfig_DATA = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
#extra source distribution files.
|
|
|
|
EXTRA_DIST= \
|
2012-06-12 13:11:52 -04:00
|
|
|
ANNOUNCE CHANGES INSTALL LICENSE README TODO \
|
2012-06-10 14:34:51 -04:00
|
|
|
pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
|
2012-06-12 13:11:52 -04:00
|
|
|
${srcdir}/contrib ${srcdir}/projects ${srcdir}/scripts \
|
2012-06-10 14:34:51 -04:00
|
|
|
$(TESTS) \
|
2012-06-12 13:11:52 -04:00
|
|
|
CMakeLists.txt example.c libpng-manual.txt
|
2012-06-10 14:34:51 -04:00
|
|
|
|
2012-06-12 13:11:52 -04:00
|
|
|
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 \
|
|
|
|
check.new pnglibconf.* symbols.new pngtest-log.txt \
|
|
|
|
$(SCRIPT_CLEANFILES)
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
|
|
|
|
config.sub configure depcomp install-sh ltmain.sh missing
|
|
|
|
|
2012-06-12 13:11:52 -04:00
|
|
|
# DFNCPP is normally just CPP - the C preprocessor - but on Solaris and maybe
|
|
|
|
# other operating systems (NeXT?) the C preprocessor selected by configure
|
|
|
|
# checks input tokens for validity - effectively it performs part of the ANSI-C
|
|
|
|
# parsing - and therefore fails with the .df files. configure.ac has special
|
|
|
|
# checks for this and sets DFNCPP appropriately.
|
|
|
|
DFNCPP = @DFNCPP@
|
|
|
|
|
|
|
|
SUFFIXES = .chk .dfn .out
|
|
|
|
|
2012-06-10 14:34:51 -04:00
|
|
|
$(PNGLIB_BASENAME).pc: libpng.pc
|
|
|
|
cp libpng.pc $@
|
|
|
|
|
|
|
|
$(PNGLIB_BASENAME)-config: libpng-config
|
|
|
|
cp libpng-config $@
|
|
|
|
|
2012-06-12 13:11:52 -04:00
|
|
|
scripts/sym.out scripts/vers.out: png.h pngconf.h pnglibconf.h
|
|
|
|
scripts/symbols.out: png.h pngconf.h $(srcdir)/scripts/pnglibconf.h.prebuilt
|
|
|
|
|
|
|
|
libpng.sym: scripts/sym.out
|
|
|
|
rm -f $@
|
|
|
|
cp $? $@
|
|
|
|
libpng.vers: scripts/vers.out
|
|
|
|
rm -f $@
|
|
|
|
cp $? $@
|
|
|
|
pnglibconf.h: pnglibconf.out
|
|
|
|
rm -f $@
|
|
|
|
cp $? $@
|
|
|
|
$(srcdir)/scripts/pnglibconf.h.prebuilt:
|
|
|
|
@echo "Attempting to build $@" >&2
|
|
|
|
@echo "This is a machine generated file, but if you want to make" >&2
|
|
|
|
@echo "a new one simply make 'scripts/pnglibconf.out' and copy that" >&2
|
|
|
|
@exit 1
|
|
|
|
|
|
|
|
# The following is necessary to ensure that the local pnglibconf.h is used, not
|
|
|
|
# an installed one (this can happen immediately after on a clean system if
|
|
|
|
# 'make test' is the first thing the user does.)
|
|
|
|
contrib/libtests/pngvalid.o pngtest.o: pnglibconf.h
|
|
|
|
|
|
|
|
# We must use -DPNG_NO_USE_READ_MACROS here even when the library may actually
|
|
|
|
# be built with PNG_USE_READ_MACROS; this prevents the read macros from
|
|
|
|
# interfering with the symbol file format.
|
|
|
|
SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\
|
|
|
|
-DPNGLIB_VERSION='@PNGLIB_VERSION@'\
|
|
|
|
-DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\
|
|
|
|
-DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE
|
|
|
|
|
|
|
|
.dfn.out:
|
|
|
|
rm -f $@ dfn.c dfn?.out
|
|
|
|
test -d scripts || mkdir scripts
|
|
|
|
echo '#include "$<"' >dfn.c
|
|
|
|
$(DFNCPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) @LIBPNG_DEFINES@\
|
|
|
|
$(CPPFLAGS) $(SYMBOL_CFLAGS) dfn.c > dfn1.out
|
|
|
|
$(SED) -n -e 's|^.*PNG_DEFN_MAGIC *-\(.*\)- *PNG_DEFN_END.*$$|\1|p'\
|
|
|
|
dfn1.out >dfn2.out
|
|
|
|
$(SED) -e 's| *PNG_JOIN *||g' -e 's| *$$||' 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 pngconf.h pngusr.dfa $(DFA_XTRA)
|
|
|
|
rm -f $@ dfn?.out
|
|
|
|
$(AWK) -f ${srcdir}/scripts/options.awk out=dfn1.out version=search\
|
|
|
|
${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\
|
|
|
|
${srcdir}/pngusr.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/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 pngconf.h
|
|
|
|
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
|
|
|
|
version=search ${srcdir}/pngconf.h -\
|
|
|
|
${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 $@
|
|
|
|
|
|
|
|
$(libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_OBJECTS): png.h pngconf.h \
|
|
|
|
pnglibconf.h pngpriv.h pngdebug.h pnginfo.h pngstruct.h
|
|
|
|
|
|
|
|
test: check-am
|
|
|
|
|
|
|
|
# Extra checks
|
|
|
|
check: scripts/symbols.chk
|
|
|
|
|
|
|
|
# Don't distribute the generated script files
|
|
|
|
dist-hook:
|
|
|
|
cd '$(top_distdir)'; rm -f $(SCRIPT_CLEANFILES)
|
2012-06-10 14:34:51 -04:00
|
|
|
|
|
|
|
# install the .../include headers as links to the new ones
|
|
|
|
install-data-hook:
|
2012-06-12 13:11:52 -04:00
|
|
|
cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h pnglibconf.h
|
2012-06-10 14:34:51 -04:00
|
|
|
cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/png.h png.h
|
2012-06-12 13:11:52 -04:00
|
|
|
cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pngconf.h \
|
|
|
|
pngconf.h
|
|
|
|
cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pnglibconf.h \
|
|
|
|
pnglibconf.h
|
2012-06-10 14:34:51 -04:00
|
|
|
cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
|
|
|
|
cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
|
|
|
|
|
2012-06-12 13:11:52 -04:00
|
|
|
# do evil things to libpng to cause libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@ to be used
|
2012-06-10 14:34:51 -04:00
|
|
|
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);\
|
2012-06-12 13:11:52 -04:00
|
|
|
for ext in a la so so.@PNGLIB_MAJOR@@PNGLIB_MINOR@.@PNGLIB_RELEASE@ sl dylib dll.a; do\
|
2012-06-10 14:34:51 -04:00
|
|
|
rm -f libpng.$$ext;\
|
|
|
|
if test -f $(PNGLIB_BASENAME).$$ext; then\
|
|
|
|
$(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
|
|
|
|
fi;\
|
|
|
|
done
|
|
|
|
|
|
|
|
uninstall-hook:
|
2012-06-12 13:11:52 -04:00
|
|
|
cd $(DESTDIR)$(includedir); rm -f png.h pngconf.h pnglibconf.h
|
2012-06-10 14:34:51 -04:00
|
|
|
rm -f $(DESTDIR)$(pkgconfigdir)/libpng.pc
|
|
|
|
rm -f $(DESTDIR)$(bindir)/libpng-config
|
2012-06-12 13:11:52 -04:00
|
|
|
rm -f $(DESTDIR)$(libdir)/libpng.a
|
|
|
|
rm -f $(DESTDIR)$(libdir)/libpng.la
|
|
|
|
rm -f $(DESTDIR)$(libdir)/libpng.dll.a
|