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[libpng15] Fix typo in Makefile.am, fix scripts/pnglibconf.mak and makefile.std

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This commit is contained in:
John Bowler 2013-02-04 22:21:53 -06:00 committed by Glenn Randers-Pehrson
parent bc6abe8af8
commit 572ba70905
5 changed files with 42 additions and 41 deletions
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2
ANNOUNCE
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@ -38,6 +38,8 @@ Version 1.5.15beta02 [February 5, 2013]
unnecessary, and it also eliminates the requirement for sed in the
configure build process. NOTE: this is incomplete, a change must also
be made to pnglibconf.mak
Fix typo in Makefile.am, fix scripts/pnglibconf.mak and makefile.std
Rebuilt Makefile.in, configure, etc., with autoconf-2.69 and automake-1.13
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

2
CHANGES
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@ -3995,6 +3995,8 @@ Version 1.5.15beta02 [February 5, 2013]
unnecessary, and it also eliminates the requirement for sed in the
configure build process. NOTE: this is incomplete, a change must also
be made to pnglibconf.mak
Fix typo in Makefile.am, fix scripts/pnglibconf.mak and makefile.std
Rebuilt Makefile.in, configure, etc., with autoconf-2.69 and automake-1.13
===========================================================================
NOTICE November 17, 2012:

5
Makefile.am
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@ -87,7 +87,8 @@ EXTRA_DIST= \
SCRIPT_CLEANFILES=scripts/*.out scripts/*.chk scripts/pnglibconf.dfn
CLEANFILES= dfn.c dfn?.out pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc \
CLEANFILES= dfn.c dfn?.out *.out.? scripts/*.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)
@ -148,7 +149,7 @@ SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\
$(DFNCPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) @LIBPNG_DEFINES@\
$(CPPFLAGS) $(SYMBOL_CFLAGS) $@.c > $@.1
$(AWK) -f "${srcdir}/scripts/dfn.awk" out="$@.2" $@.1 1>&2
mv $@.2 $2
mv $@.2 $@
# The .dfn file for pnglibconf.h is machine generated
pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA)

35
scripts/makefile.std
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@ -39,6 +39,7 @@ CPP = $(CC) -E
ECHO = echo
DFNFLAGS = # DFNFLAGS contains -D options to use in the libpng build
DFA_EXTRA = # extra files that can be used to control configuration
CFLAGS=-I$(ZLIBINC) -O # -g -DPNG_DEBUG=5
LDFLAGS=-L. -L$(ZLIBLIB) -lpng -lz -lm
@ -50,23 +51,23 @@ all: libpng.a pngtest
# The standard pnglibconf.h exists as scripts/pnglibconf.h.prebuilt,
# copy this if the following doesn't work.
pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h
$(RM_F) $@ dfn?.out
$(AWK) -f scripts/options.awk out=dfn1.out version=search pngconf.h\
scripts/pnglibconf.dfa $(DFA_XTRA) 1>&2
$(AWK) -f scripts/options.awk out=dfn2.out dfn1.out 1>&2
cp dfn2.out $@
$(RM_F) dfn?.out
pnglibconf.h: pnglibconf.dfn
$(RM_F) $@ dfn.c dfn?.out
$(ECHO) '#include "pnglibconf.dfn"' >dfn.c
$(CPP) $(DFNFLAGS) 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
cp dfn3.out $@
$(RM_F) dfn.c dfn?.out
$(RM_F) $@ pnglibconf.c pnglibconf.out pnglibconf.tmp
$(ECHO) '#include "pnglibconf.dfn"' >pnglibconf.c
$(ECHO) "If '$(CC) -E' crashes try /lib/cpp (e.g. CPP='/lib/cpp')" >&2
$(CPP) $(DFNFLAGS) pnglibconf.c >pnglibconf.out
$(AWK) -f "scripts/dfn.awk" out="pnglibconf.tmp" pnglibconf.out 1>&2
mv pnglibconf.tmp $@
pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA)
$(RM_F) $@ pnglibconf.pre pnglibconf.tmp
$(ECHO) "Calling $(AWK) from scripts/pnglibconf.mak" >&2
$(ECHO) "If 'awk' crashes try a better awk (e.g. AWK='nawk')" >&2
$(AWK) -f scripts/options.awk out="pnglibconf.pre"\
version=search pngconf.h scripts/pnglibconf.dfa\
pngusr.dfa $(DFA_XTRA) 1>&2
$(AWK) -f scripts/options.awk out="pnglibconf.tmp" pnglibconf.pre 1>&2
mv pnglibconf.tmp $@
libpng.a: $(OBJS)
$(AR_RC) $@ $(OBJS)
@ -96,7 +97,7 @@ install: libpng.a pnglibconf.h
chmod 644 $(DESTDIR)$(LIBPATH)/libpng.a
clean:
$(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.* dfn.c dfn?.out
$(RM_F) *.o libpng.a pngtest pngout.png pnglibconf.*
DOCS = ANNOUNCE CHANGES INSTALL KNOWNBUG LICENSE README TODO Y2KINFO
writelock:

39
scripts/pnglibconf.mak
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@ -3,7 +3,7 @@
#
# 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'
# given just 'awk', a C preprocessor and standard command line utilities
# Override as appropriate, these definitions can be overridden on
# the make command line (AWK='nawk' for example).
@ -12,10 +12,9 @@ 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
CPP = $(CC) -E # On SUN OS 5.10 if this causes problems use /lib/cpp
COPY = cp
MOVE = mv
DELETE = rm -f
ECHO = echo
DFA_XTRA = # Appended to scripts/options.awk
@ -31,28 +30,24 @@ 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
$(DELETE) $@ pnglibconf.c pnglibconf.out pnglibconf.tmp
$(ECHO) '#include "pnglibconf.dfn"' >pnglibconf.c
$(ECHO) "If '$(CC) -E' crashes try /lib/cpp (e.g. CPP='/lib/cpp')" >&2
$(CPP) $(DFNFLAGS) pnglibconf.c >pnglibconf.out
$(AWK) -f "$(srcdir)/scripts/dfn.awk" out="pnglibconf.tmp" pnglibconf.out 1>&2
$(MOVE) pnglibconf.tmp $@
pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk $(srcdir)/pngconf.h
$(DELETE) $@ dfn1.out dfn2.out
pnglibconf.dfn: $(srcdir)/scripts/pnglibconf.dfa $(srcdir)/scripts/options.awk $(srcdir)/pngconf.h $(srcdir)/pngusr.dfa $(DFA_XTRA)
$(DELETE) $@ pnglibconf.pre pnglibconf.tmp
$(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
$(AWK) -f $(srcdir)/scripts/options.awk out="pnglibconf.pre"\
version=search $(srcdir)/pngconf.h $(srcdir)/scripts/pnglibconf.dfa\
$(srcdir)/pngusr.dfa $(DFA_XTRA) 1>&2
$(AWK) -f $(srcdir)/scripts/options.awk out="pnglibconf.tmp" pnglibconf.pre 1>&2
$(MOVE) pnglibconf.tmp $@
clean-pnglibconf:
$(DELETE) pnglibconf.h pnglibconf.dfn dfn.c dfn1.out dfn2.out dfn3.out
$(DELETE) pnglibconf.*
clean: clean-pnglibconf