Work around missing mode_t definition with ICC.

[wxWidgets.git] / src / png / Makefile.am

diff --git a/src/png/Makefile.am b/src/png/Makefile.am
index def4bd117063f44c2e589abf9d4c36a6f9f67d34..a2cd2c10bb33a7c100dbe69f28235512798c8723 100644 (file)
--- a/src/png/Makefile.am
+++ b/src/png/Makefile.am
@@ -4,25 +4,47 @@
 
 PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
 
 
 PNGLIB_BASENAME= libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@
 

-# libpng does not follow GNU file name conventions
-
-# "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
-AUTOMAKE_OPTIONS = foreign
+ACLOCAL_AMFLAGS = -I scripts

 
 # test programs - run on make check, make distcheck
 
 # test programs - run on make check, make distcheck

-TESTS_ENVIRONMENT= srcdir=$(srcdir)
-check_PROGRAMS= pngtest
+check_PROGRAMS= pngtest pngunknown pngstest pngvalid
+

 pngtest_SOURCES = pngtest.c
 pngtest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
 pngtest_SOURCES = pngtest.c
 pngtest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la

-TESTS = test-pngtest.sh

 
 

-# 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
 pngvalid_SOURCES = contrib/libtests/pngvalid.c
 pngvalid_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la

-TESTS += test-pngvalid-simple.sh test-pngvalid-full.sh
+
+pngstest_SOURCES = contrib/libtests/pngstest.c
+pngstest_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
+
+pngunknown_SOURCES = contrib/libtests/pngunknown.c
+pngunknown_LDADD = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.la
+
+# Generally these are single line shell scripts to run a test with a particular
+# set of parameters:
+TESTS =\
+   tests/pngtest\
+   tests/pngvalid-gamma-16-to-8 tests/pngvalid-gamma-alpha-mode\
+   tests/pngvalid-gamma-background tests/pngvalid-gamma-expand16-alpha-mode\
+   tests/pngvalid-gamma-expand16-background\
+   tests/pngvalid-gamma-expand16-transform tests/pngvalid-gamma-sbit\
+   tests/pngvalid-gamma-threshold tests/pngvalid-gamma-transform\
+   tests/pngvalid-progressive-interlace-size\
+   tests/pngvalid-progressive-interlace-standard\
+   tests/pngvalid-progressive-interlace-transform\
+   tests/pngvalid-progressive-standard tests/pngvalid-standard\
+   tests/pngstest-0g01 tests/pngstest-0g02 tests/pngstest-0g04\
+   tests/pngstest-0g08 tests/pngstest-0g16 tests/pngstest-2c08\
+   tests/pngstest-2c16 tests/pngstest-3p01 tests/pngstest-3p02\
+   tests/pngstest-3p04 tests/pngstest-3p08 tests/pngstest-4a08\
+   tests/pngstest-4a16 tests/pngstest-6a08 tests/pngstest-6a16\
+   tests/pngstest-error tests/pngunknown-IDAT\
+   tests/pngunknown-discard tests/pngunknown-if-safe tests/pngunknown-sAPI\
+   tests/pngunknown-sTER tests/pngunknown-save tests/pngunknown-vpAg
+
+# These tests are expected, and required, to fail:
+XFAIL_TESTS = tests/pngstest-error

 
 # man pages
 dist_man_MANS= libpng.3 libpngpf.3 png.5
 
 # man pages
 dist_man_MANS= libpng.3 libpngpf.3 png.5


@@ -38,16 +60,15 @@ lib_LTLIBRARIES=libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.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\
 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
+       png.h pngconf.h pngdebug.h pnginfo.h pngpriv.h pngstruct.h pngusr.dfa

 
 if PNG_ARM_NEON
 
 if PNG_ARM_NEON

-libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += arm/filter_neon.S
+libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES += arm/arm_init.c\
+       arm/filter_neon.S

 endif
 
 nodist_libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_SOURCES = pnglibconf.h
 
 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
 
 libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_LDFLAGS = -no-undefined -export-dynamic \
        -version-number @PNGLIB_MAJOR@@PNGLIB_MINOR@:@PNGLIB_RELEASE@:0
 


@@ -76,24 +97,32 @@ nodist_pkginclude_HEADERS= pnglibconf.h
 pkgconfigdir = @pkgconfigdir@
 pkgconfig_DATA = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc
 
 pkgconfigdir = @pkgconfigdir@
 pkgconfig_DATA = libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc
 

-#extra source distribution files.
+# Extra source distribution files, '${srcdir}' is used below to stop build files
+# from those directories being included.  This only works if the configure is
+# not done in the source directory!

 EXTRA_DIST= \
        ANNOUNCE CHANGES INSTALL LICENSE README TODO \
        pngtest.png pngbar.png pngnow.png pngbar.jpg autogen.sh \
        ${srcdir}/contrib ${srcdir}/projects ${srcdir}/scripts \
 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) \
+       $(TESTS) $(XFAIL_TESTS) tests/pngstest \

        CMakeLists.txt example.c libpng-manual.txt
 
 SCRIPT_CLEANFILES=scripts/*.out scripts/*.chk scripts/pnglibconf.dfn
 
        CMakeLists.txt example.c libpng-manual.txt
 
 SCRIPT_CLEANFILES=scripts/*.out scripts/*.chk scripts/pnglibconf.dfn
 

-CLEANFILES= dfn.c dfn?.out pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc \
+CLEANFILES= *.tf? pngout.png libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@.pc \

        libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers libpng.sym \
        libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@-config libpng.vers libpng.sym \

-       check.new pnglibconf.* symbols.new pngtest-log.txt \
+       check.new pnglibconf.* pngprefix.h symbols.new pngtest-log.txt \

        $(SCRIPT_CLEANFILES)
 
 MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
 config.sub configure depcomp install-sh ltmain.sh missing
 
        $(SCRIPT_CLEANFILES)
 
 MAINTAINERCLEANFILES = Makefile.in aclocal.m4 config.guess config.h.in \
 config.sub configure depcomp install-sh ltmain.sh missing
 

+# PNG_COPTS give extra options for the C compiler to be used on all compilation
+# steps (unless targe_CFLAGS is specified; that will take precedence over
+# AM_CFLAGS)
+PNG_COPTS = @PNG_COPTS@
+AM_CFLAGS = ${PNG_COPTS}
+

 # 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
 # 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


@@ -110,7 +139,9 @@ $(PNGLIB_BASENAME)-config: libpng-config
        cp libpng-config $@
 
 scripts/sym.out scripts/vers.out: png.h pngconf.h pnglibconf.h
        cp libpng-config $@
 
 scripts/sym.out scripts/vers.out: png.h pngconf.h pnglibconf.h

+scripts/prefix.out: png.h pngconf.h pnglibconf.out

 scripts/symbols.out: png.h pngconf.h $(srcdir)/scripts/pnglibconf.h.prebuilt
 scripts/symbols.out: png.h pngconf.h $(srcdir)/scripts/pnglibconf.h.prebuilt

+scripts/intprefix.out: pnglibconf.h

 
 libpng.sym: scripts/sym.out
        rm -f $@
 
 libpng.sym: scripts/sym.out
        rm -f $@


@@ -118,9 +149,34 @@ libpng.sym: scripts/sym.out
 libpng.vers: scripts/vers.out
        rm -f $@
        cp $? $@
 libpng.vers: scripts/vers.out
        rm -f $@
        cp $? $@

+
+if DO_PNG_PREFIX
+# Rename functions in scripts/prefix.out with a PNG_PREFIX prefix.
+# Rename macros in scripts/macro.lst from PNG_PREFIXpng_ to PNG_ (the actual
+# implementation of the macro).
+pnglibconf.h: pnglibconf.out scripts/prefix.out scripts/macro.lst
+       rm -f $@
+       $(AWK) 's==0 && NR>1{print prev}\
+          s==0{prev=$$0}\
+          s==1{print "#define", $$1, "@PNG_PREFIX@" $$1}\
+          s==2{print "#define @PNG_PREFIX@png_" $$1, "PNG_" $$1}\
+          END{print prev}' s=0 pnglibconf.out s=1 scripts/prefix.out\
+          s=2 ${srcdir}/scripts/macro.lst >pnglibconf.tf8
+       mv pnglibconf.tf8 $@
+
+pngprefix.h: scripts/intprefix.out
+       rm -f pngprefix.tf1
+       $(AWK) '{print "#define", $$1, "@PNG_PREFIX@" $$1}' $? >pngprefix.tf1
+       mv pngprefix.tf1 $@
+else

 pnglibconf.h: pnglibconf.out
        rm -f $@
        cp $? $@
 pnglibconf.h: pnglibconf.out
        rm -f $@
        cp $? $@

+
+pngprefix.h: # is empty
+       :>$@
+endif
+

 $(srcdir)/scripts/pnglibconf.h.prebuilt:
        @echo "Attempting to build $@" >&2
        @echo "This is a machine generated file, but if you want to make" >&2
 $(srcdir)/scripts/pnglibconf.h.prebuilt:
        @echo "Attempting to build $@" >&2
        @echo "This is a machine generated file, but if you want to make" >&2


@@ -130,7 +186,8 @@ $(srcdir)/scripts/pnglibconf.h.prebuilt:
 # 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.)
 # 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
+contrib/libtests/pngstest.o contrib/libtests/pngvalid.o pngtest.o: pnglibconf.h
+contrib/libtests/pngunknown.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
 
 # 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


@@ -140,51 +197,55 @@ SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\
                -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\
                -DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE
 
                -DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\
                -DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE
 

+if DO_PNG_PREFIX
+SYMBOL_CFLAGS += -DPNG_PREFIX='@PNG_PREFIX@'
+endif
+

 .dfn.out:
 .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 $@
+       rm -f $@ $*.c $*.tf[12]
+       test -d scripts || mkdir scripts || test -d scripts
+       echo '#include "$<"' >$*.c
+       $(DFNCPP) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES)\
+           $(CPPFLAGS) $(SYMBOL_CFLAGS) $*.c > $*.tf1
+       $(AWK) -f "${srcdir}/scripts/dfn.awk" out="$*.tf2" $*.tf1 1>&2
+       rm -f $*.c $*.tf1
+       mv $*.tf2 $@

 
 # The .dfn file for pnglibconf.h is machine generated
 
 # The .dfn file for pnglibconf.h is machine generated

-pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h
-       rm -f $@ dfn?.out
-       $(AWK) -f ${srcdir}/scripts/options.awk out=dfn1.out version=search\
+pnglibconf.dfn: scripts/pnglibconf.dfa scripts/options.awk pngconf.h pngusr.dfa $(DFA_XTRA)
+       rm -f $@ $*.tf[45]
+       $(AWK) -f ${srcdir}/scripts/options.awk out=$*.tf4 version=search\

            ${srcdir}/pngconf.h ${srcdir}/scripts/pnglibconf.dfa\
            ${srcdir}/pngconf.h ${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 $@
+           ${srcdir}/pngusr.dfa $(DFA_XTRA) 1>&2
+       $(AWK) -f ${srcdir}/scripts/options.awk out=$*.tf5 $*.tf4 1>&2
+       rm $*.tf4
+       mv $*.tf5 $@

 
 # Symbol checks (.def and .out files should match)
 scripts/symbols.chk: scripts/checksym.awk scripts/symbols.def scripts/symbols.out
 
 # Symbol checks (.def and .out files should match)
 scripts/symbols.chk: scripts/checksym.awk scripts/symbols.def scripts/symbols.out

+

 .out.chk:
 .out.chk:

-       rm -f $@ symbols.new
+       rm -f $@ $*.new

        $(AWK) -f ${srcdir}/scripts/checksym.awk ${srcdir}/scripts/${*F}.def\
        $(AWK) -f ${srcdir}/scripts/checksym.awk ${srcdir}/scripts/${*F}.def\

-           $< >&2
-       mv symbols.new $@
+           of="$*.new" $< >&2
+       mv $*.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
 
 # 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
+       rm -f $@ pnglibconf.tf[67]

        test -z "$(CPPFLAGS)"
        echo "com @PNGLIB_VERSION@ STANDARD API DEFINITION" |\
        test -z "$(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 $@
+       $(AWK) -f ${srcdir}/scripts/options.awk out=pnglibconf.tf6\
+           logunsupported=1 version=search ${srcdir}/pngconf.h -\
+           ${srcdir}/scripts/pnglibconf.dfa 1>&2
+       $(AWK) -f ${srcdir}/scripts/options.awk out=pnglibconf.tf7\
+           pnglibconf.tf6 1>&2
+       rm pnglibconf.tf6
+       mv pnglibconf.tf7 $@

 
 $(libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_OBJECTS): png.h pngconf.h \
 
 $(libpng@PNGLIB_MAJOR@@PNGLIB_MINOR@_la_OBJECTS): png.h pngconf.h \

-       pnglibconf.h pngpriv.h pngdebug.h pnginfo.h pngstruct.h
+       pnglibconf.h pngpriv.h pngdebug.h pnginfo.h pngstruct.h pngprefix.h

 
 test: check-am
 
 
 test: check-am
 


@@ -197,22 +258,24 @@ dist-hook:
 
 # install the .../include headers as links to the new ones
 install-data-hook:
 
 # 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) $(PNGLIB_BASENAME)/pngconf.h \
+       cd '$(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
                pngconf.h

-       cd $(DESTDIR)$(includedir); $(LN_S) $(PNGLIB_BASENAME)/pnglibconf.h \
+       cd '$(DESTDIR)$(includedir)'; $(LN_S) $(PNGLIB_BASENAME)/pnglibconf.h \

                pnglibconf.h
                pnglibconf.h

-       cd $(DESTDIR)$(pkgconfigdir); rm -f libpng.pc
-       cd $(DESTDIR)$(pkgconfigdir); $(LN_S) $(PNGLIB_BASENAME).pc libpng.pc
+       cd '$(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:
 
 # 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) $(PNGLIB_BASENAME)-config libpng-config
+       cd '$(DESTDIR)$(bindir)'; rm -f libpng-config
+       cd '$(DESTDIR)$(bindir)';\
+          $(LN_S) $(PNGLIB_BASENAME)-config libpng-config

        @set -x;\
        @set -x;\

-       cd $(DESTDIR)$(libdir);\
-       for ext in a la so so.@PNGLIB_MAJOR@@PNGLIB_MINOR@.@PNGLIB_RELEASE@ sl dylib dll.a; do\
+       cd '$(DESTDIR)$(libdir)';\
+       for ext in a la so so.@PNGLIB_MAJOR@@PNGLIB_MINOR@.@PNGLIB_RELEASE@\
+          sl dylib dll.a; do\

                rm -f libpng.$$ext;\
                 if test -f $(PNGLIB_BASENAME).$$ext; then\
                        $(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\
                rm -f libpng.$$ext;\
                 if test -f $(PNGLIB_BASENAME).$$ext; then\
                        $(LN_S) $(PNGLIB_BASENAME).$$ext libpng.$$ext;\


@@ -220,8 +283,13 @@ install-exec-hook:
        done
 
 uninstall-hook:
        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
+       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'
+       rm -f '$(DESTDIR)$(libdir)/libpng.so'
+       rm -f '$(DESTDIR)$(libdir)/libpng.so.@PNGLIB_MAJOR@@PNGLIB_MINOR@.@PNGLIB_RELEASE@'
+       rm -f '$(DESTDIR)$(libdir)/libpng.sl'
+       rm -f '$(DESTDIR)$(libdir)/libpng.dylib'
+       rm -f '$(DESTDIR)$(libdir)/libpng.dll.a'