upgrade tkimg 1.4.9

1 files changed, 200 insertions, 0 deletions

diff --git a/tkimg/libpng/configure.in b/tkimg/libpng/configure.in
new file mode 100755
index 0000000..7466671
--- /dev/null
+++ b/tkimg/libpng/configure.in
@@ -0,0 +1,200 @@
+dnl
+dnl Process this file with autoconf to produce a configure script.
+dnl
+
+#--------------------------------------------------------------------
+# Configure script for package 'pngtcl', as distributed at November 20, 2001.
+# TEA compliant.
+#--------------------------------------------------------------------
+
+AC_INIT([pngtcl],[1.6.35])
+
+TEA_INIT([3.9])
+
+AC_CONFIG_AUX_DIR(../tclconfig)
+
+#--------------------------------------------------------------------
+# Load the tclConfig.sh file
+# Load the tkConfig.sh file
+#--------------------------------------------------------------------
+
+TEA_PATH_TCLCONFIG
+TEA_LOAD_TCLCONFIG
+
+TEA_PATH_TKCONFIG
+TEA_LOAD_TKCONFIG
+
+#-----------------------------------------------------------------------
+# Handle the --prefix=... option by defaulting to what Tcl gave.
+# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER.
+#-----------------------------------------------------------------------
+
+TEA_PREFIX
+
+#-----------------------------------------------------------------------
+# Standard compiler checks.
+# This sets up CC by using the CC env var, or looks for gcc otherwise.
+# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create
+# the basic setup necessary to compile executables.
+#-----------------------------------------------------------------------
+
+TEA_SETUP_COMPILER
+
+TEA_PATH_CONFIG(zlibtcl)
+TEA_LOAD_CONFIG(zlibtcl)
+AC_SUBST(zlibtcl_VERSION)
+
+#--------------------------------------------------------------------
+# Compute an absolute path to the src directory of 'zlibtcl'. We
+# need the special 'zlib.h' header which routes through
+# 'zlibtcl.h' to splice the stub definitions into the unchanged
+# sources of png.
+#--------------------------------------------------------------------
+
+IMG_SRCPATH(zlibtcl)
+
+#-----------------------------------------------------------------------
+# Specify the C source files to compile in TEA_ADD_SOURCES,
+# public headers that need to be installed in TEA_ADD_HEADERS,
+# stub library C source files to compile in TEA_ADD_STUB_SOURCES,
+# and runtime Tcl library files in TEA_ADD_TCL_SOURCES.
+# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS
+# and PKG_TCL_SOURCES.
+#-----------------------------------------------------------------------
+
+TEA_ADD_SOURCES([pngtcl.c pngtclStubInit.c])
+
+TEA_ADD_SOURCES([
+	../compat/libpng/png.c	../compat/libpng/pngerror.c	../compat/libpng/pngmem.c
+	../compat/libpng/pngpread.c	../compat/libpng/pngread.c	../compat/libpng/pngrio.c
+	../compat/libpng/pngrtran.c	../compat/libpng/pngrutil.c	../compat/libpng/pngset.c
+	../compat/libpng/pngtrans.c	../compat/libpng/pngwio.c	../compat/libpng/pngwrite.c
+	../compat/libpng/pngwtran.c	../compat/libpng/pngwutil.c	../compat/libpng/pngget.c
+])
+
+TEA_ADD_HEADERS([pngtcl.h pngtclDecls.h])
+TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${zlibtcl_SRC_PATH}`\"])
+TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${zlibtcl_BUILD_PATH}`\"])
+TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${srcdir}`\"])
+TEA_ADD_LIBS([-lm])
+TEA_ADD_CFLAGS([-DZLIBTCL_VERSION=\\\"${zlibtcl_VERSION}\\\"])
+TEA_ADD_STUB_SOURCES([pngtclStubLib.c])
+TEA_ADD_SOURCES([pngtclStubLib.c])
+TEA_ADD_TCL_SOURCES([])
+
+#--------------------------------------------------------------------
+# __CHANGE__
+# Choose which headers you need.  Extension authors should try very
+# hard to only rely on the Tcl public header files.  Internal headers
+# contain private data structures and are subject to change without
+# notice.
+# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG
+#--------------------------------------------------------------------
+
+TEA_PUBLIC_TCL_HEADERS
+TEA_PUBLIC_TK_HEADERS
+
+#--------------------------------------------------------------------
+# A few miscellaneous platform-specific items:
+#
+# Windows creates a few extra files that need to be cleaned up.
+# We can add more files to clean if our extension creates any extra
+# files in the future.
+#
+# Define any extra compiler flags in the PACKAGE_CFLAGS variable.
+# These will be appended to the current set of compiler flags for
+# your system.
+#--------------------------------------------------------------------
+
+if test "${TEA_PLATFORM}" = "windows" ; then
+    CLEANFILES="*.lib *.dll *.exp *.ilk *.pdb vc*.pch"
+else
+    CLEANFILES=""
+fi
+AC_SUBST(CLEANFILES)
+
+#--------------------------------------------------------------------
+# Check whether --enable-threads or --disable-threads was given.
+# So far only Tcl responds to this one.
+#--------------------------------------------------------------------
+
+TEA_ENABLE_THREADS
+
+#--------------------------------------------------------------------
+# The statement below defines a collection of symbols related to
+# building as a shared library instead of a static library.
+#--------------------------------------------------------------------
+
+TEA_ENABLE_SHARED
+
+#--------------------------------------------------------------------
+# This macro figures out what flags to use with the compiler/linker
+# when building shared/static debug/optimized objects.  This information
+# can be taken from the tclConfig.sh file, but this figures it all out.
+#--------------------------------------------------------------------
+
+TEA_CONFIG_CFLAGS
+
+#--------------------------------------------------------------------
+# Set the default compiler switches based on the --enable-symbols option.
+#--------------------------------------------------------------------
+
+TEA_ENABLE_SYMBOLS
+
+#--------------------------------------------------------------------
+# For Unix/Tk builds, make sure that the X libraries/headers are found.
+# This must be called after TEA_CONFIG_CFLAGS as it adjusts LIBS.
+#--------------------------------------------------------------------
+
+# See [Bug #82910]
+#TEA_PATH_X
+
+#--------------------------------------------------------------------
+# Everyone should be linking against the Tcl stub library.  If you
+# can't for some reason, remove this definition.  If you aren't using
+# stubs, you also need to modify the SHLIB_LD_LIBS setting below to
+# link against the non-stubbed Tcl library.
+#--------------------------------------------------------------------
+
+AC_DEFINE(USE_TCL_STUBS)
+
+#--------------------------------------------------------------------
+# This macro generates a line to use when building a library.  It
+# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS,
+# and TEA_LOAD_TCLCONFIG macros above.
+#--------------------------------------------------------------------
+
+TEA_MAKE_LIB
+
+#--------------------------------------------------------------------
+# __CHANGE__
+# Add platform libs to LIBS or SHLIB_LD_LIBS as necessary.
+#--------------------------------------------------------------------
+
+if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then
+    TEA_ADD_LIBS([\"`${CYGPATH} ${zlibtcl_STUB_LIB_PATH}`\"])
+else
+    TEA_ADD_LIBS([${zlibtcl_STUB_LIB_SPEC}])
+fi
+
+#--------------------------------------------------------------------
+# Find tclsh so that we can run pkg_mkIndex to generate the pkgIndex.tcl
+# file during the install process.  Don't run the TCLSH_PROG through
+# ${CYGPATH} because it's being used directly by make.
+# Require that we use a tclsh shell version 8.2 or later since earlier
+# versions have bugs in the pkg_mkIndex routine.
+# Add WISH as well if this is a Tk extension.
+#--------------------------------------------------------------------
+
+TEA_PROG_TCLSH
+TEA_EXPORT_CONFIG(pngtcl)
+
+#--------------------------------------------------------------------
+# Finally, substitute all of the various values into the Makefile.
+# You may alternatively have a special pkgIndex.tcl.in or other files
+# which require substituting th AC variables in.  Include these here.
+#--------------------------------------------------------------------
+
+AC_OUTPUT([Makefile pngtclConfig.sh])
+
+#--------------------------------------------------------------------