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Updating libpng to v1.5.14 and zlib to v1.2.7

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Since libpng has a dependency upon zlib, both updates were combined for one commit/pull-request.
This commit is contained in:
thecelloman 2013-03-09 16:19:11 -05:00
parent 845931296e
commit 4fdfb47f41
228 changed files with 49793 additions and 25598 deletions
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58
Engine/lib/lpng/scripts/pnglibconf.mak Normal file
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#!/usr/bin/make -f
# pnglibconf.mak - standard make lines for pnglibconf.h
#
# These lines are copied from Makefile.am, they illustrate
# how to automate the build of pnglibconf.h from scripts/pnglibconf.dfa
# given 'awk' and 'sed'
# Override as appropriate, these definitions can be overridden on
# the make command line (AWK='nawk' for example).
AWK = gawk
AWK = mawk
AWK = nawk
AWK = one-true-awk
AWK = awk # Crashes on SunOS 5.10 - use 'nawk'
CPP = $(CC) -E # Does not work on SUN OS 5.10 - use /lib/cpp
SED = sed
COPY = cp
DELETE = rm -f
ECHO = echo
DFA_XTRA = # Appended to scripts/options.awk
# CPPFLAGS should contain the options to control the result,
# but DEFS and CFLAGS are also supported here, override
# as appropriate
DFNFLAGS = $(DEFS) $(CPPFLAGS) $(CFLAGS)
# srcdir is a defacto standard for the location of the source
srcdir = .
# The standard pnglibconf.h exists as scripts/pnglibconf.h.prebuilt,
# copy this if the following doesn't work.
pnglibconf.h: pnglibconf.dfn
$(DELETE) $@ dfn.c dfn1.out dfn2.out dfn3.out
$(ECHO) '#include "pnglibconf.dfn"' >dfn.c
$(CPP) $(DFNFLAGS) dfn.c >dfn1.out
$(ECHO) "If 'cpp -e' crashes try /lib/cpp (e.g. CPP='/lib/cpp')" >&2
$(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
$(COPY) dfn3.out $@
$(DELETE) dfn.c dfn1.out dfn2.out dfn3.out
pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk $(srcdir)/pngconf.h
$(DELETE) $@ dfn1.out dfn2.out
$(ECHO) "Calling $(AWK) from scripts/pnglibconf.mak" >&2
$(ECHO) "If 'awk' crashes try a better awk (e.g. AWK='nawk')" >&2
$(AWK) -f $(srcdir)/scripts/options.awk out=dfn1.out version=search\
$(srcdir)/pngconf.h $(srcdir)/scripts/pnglibconf.dfa\
$(DFA_XTRA) 1>&2
$(AWK) -f $(srcdir)/scripts/options.awk out=dfn2.out dfn1.out 1>&2
$(COPY) dfn2.out $@
$(DELETE) dfn1.out dfn2.out
clean-pnglibconf:
$(DELETE) pnglibconf.h pnglibconf.dfn dfn.c dfn1.out dfn2.out dfn3.out
clean: clean-pnglibconf