1999-11-29  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4: Make t{cl,k}Config.sh / t{cl,k}.h version mismatch
	a warning, not an error.

1999-10-20  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acpng.m4: Let check for zlib and png fail.
	(PNGLIB, ZLIBLIB): New substitutions.

	* acfind.m4: Check in /usr/lib32 before /usr/lib.

1999-10-14  Alex Lancaster  <alex@ip89.santafe.edu>

	* acswarm.m4 (CC, CFLAGS, CPPFLAGS): Extract all variables, to
	reflect variables in the Swarm installation at
	etc/swarm/config.swarm.

1999-10-08  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Check for $jdkdir/lib/rt.jar.
	Use SHLIBPATH_VAR instead of local LD_LIBRARY_PATH_VARNAME.

1999-09-29  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Add case for i386-freebsd / green threads
	and for mips-sgi-irix / native threads.

1999-09-28  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acpath.m4: Use '$(top_srcdir)' for top_dossrcdir in non-cygwin
	case.  $srcdir won't reveal need for .. paths in source tree builds.

1999-09-24  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Add path checks for IBM JDK 1.1.8 for Linux.  Add
	checks for LinuxPPC JDK 1.2 green and native.  Add extra_JAVAENV
	for setting _JVM_THREADS_TYPE.

1999-09-20  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acpath.m4: Use cygwin -w for top_dossrcdir.

1999-09-19  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* Swarm 2.0.1 released.

	* acpath.m4: Use cygwin -w instead of slash substitution for
	PATHEXPR.

1999-09-17  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Remove pizza.jar from classpath for Kaffe.

1999-09-16  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (JAVASWARMLIBS, JAVASWARM_DLL_LOAD_NAME,
	JAVASWARM_DLL_NAME): Remove.
	(JAAVASWARM_LIB_NAME): Add (replaces JAVASWARM_DLL_LOAD_NAME).

1999-09-03  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Evaluate jdkdir for embedded variables.  Use expanded
	variables for tests, and unexpanded variables for substitutions.
	Rename cygpath expansions here to JAVALIBSARG and JAVACLASSESARG
	for use in java dependency generation and compile.  Leave JAVALIBS and
	JAVACLASSES unexpanded for use in javacswarm and javaswarm
	scripts. (So that no physical paths get hardcoded in scripts.)
	
1999-09-02  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4: Handle Tcl/Tk 8.2.

1999-08-31  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Handle Blackdown JDK 1.2 and general case of 1.2 library
	directory detection.

1999-08-30  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Add ${jdkdir}/lib/kaffe/bin/Kaffe as another alternative.

1999-08-28  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* Swarm 2.0 released.

1999-08-27  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Define HAVE_KAFFE when using Kaffe.
	Set JAVASWARM_DLL_{NAME,ENTRY} per JDK/Kaffe.
	Check for lib/kaffe/Kaffe as well as libexec/Kaffe.
	Add JAVASWARM_DLL_LOADNAME.

1999-08-23  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (md_CHECK_TCLTK_LIBINC_VERSION_MATCH): Eval include
	pathname to expand embedded environment variables.

1999-08-08  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Don't override JAVAC when --with-jdkdir is absent.

1999-08-07  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* aclonglong.m4: Don't define LLFMT if unknown.

	* acpointerfmt.m4: Set PTRHEXFMT to 0x-prefixed %p equivalent.

1999-07-30    <mgd@HELEN>

	* acjdk.m4: Use jre/lib/rt.jar instead of classes.zip, if available.
	Convert that with cygpath -w if on cygwin.

1999-07-30  Alex Lancaster  <alex@santafe.edu>

	* acswarm.m4 (al_INIT_SWARM): LIBTOOL, set to use `libtool-swarm',
	in $(swarm_bindir), rather than the extracted libtool in
	top_builddir.  Extract (swarm_{bindir,libdir,datadir}) variables.

1999-07-28  Alex Lancaster  <alex@santafe.edu>

	* acjdk.m4: For kaffe, extract prefix from kaffe shell script and
	expand any inline ${prefix} references to ensure that jdkdatadir
	is an absolute path.

1999-07-27  Alex Lancaster  <alex@santafe.edu>

	* acjdk.m4: Only set $jdkincludedir to $jdkincludedir/include/java
	if it exists.

1999-07-26  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (md_CHECK_TCLTK_LIBINC_VERSION_MATCH): New macro.

	* Makefile.am (EXTRA_DIST): Add aclonglong.m4.

	* aclonglong.m4: New file.

	* acjdk.m4: Check for win32 as well as winnt subdirectory.

1999-07-25  Alex Lancaster  <alex@santafe.edu>

	* acjdk.m4: Add explicit check for green and native threads in
	sparc-solaris case.

1999-07-21  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acffi.m4: Don't look for defaults if no --with-{ffidir,ffcalldir}.

1999-07-09  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Add check for native threads on HPUX (found on v11).

1999-07-08  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (tclLibrary): Check for tclsh8.1.

1999-07-06  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acffi.m4: Add avcall-i386-msvc.lo in the case of cygwin.

1999-07-02  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acdll.m4: Use AC_DEFINE, not AC_SUBST, since AC_CONFIG_HEADER
	can't handle substitutions.

	* acjdk.m4: Don't use Sun JDK wrapper script.  Add info
	for proc, threads type, and LD_LIBRARY_PATH variable name.

1999-06-30  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acffi.m4: Ignore libffi on Sparc and ix86.

1999-06-10  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acffi.m4 (USEBUILTINAVCALL): Add an automake conditional.

1999-06-09  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acffi.m4 (md_FIND_FFI): If external libffi or ffcall are not
	found, don't abort; instead, set FFILIB as avcall.lo
	and FFIINCLUDES, FFILDFLAGS to local avcall build directory.
	Handle `no' for --with-ffidir and with-ffcalldir.

1999-06-08  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (md_FIND_BLT): Add BLT24 as a libname.

1999-06-06  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acdll.m4: Add USEDLL automake conditional.

1999-06-05  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acargp.m4: Substitute ARGP_H to argp.h if it isn't found.

1999-06-03  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acargp.m4: Check for argp.h.

1999-06-02  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Quote JAVALIBS for Kaffe setting of KAFFELIBRARYPATH.

1999-06-02    <mgd@HELEN>

	* acjdk.m4: For Kaffe, get DOS-style path of ${jdkdir}/lib/kaffe,
	since that is needed to find the .la files.

1999-06-01  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Remove jdkdosdir; will use cygpath -w.

1999-05-31  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (USEDOSCLASSPATH): New substitution.  This distinguishes
	between native Windows and Cygwin applications.
	In Kaffe case, look in ${jdkdir}/bin/kaffe for KAFFE_CLASSDIR.
	Convert it to windows path if host_os is cygwin.

1999-05-31    <mgd@HELEN>

	* acjdk.m4 (JAVALIBS): Different settings for Solaris, Digital Unix,
	HPUX, and WebObjects.

1999-05-30  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (JAVALIBPATH_VAR): New variable.  Set to KAFFELIBRARYPATH
	in case of Kaffe, default to _JAVASWARM_LIBPATH in others.

1999-05-28  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acdll.m4, Makefile.am (EXTRA_DIST): New macro.

1999-05-20  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4: Check for .sl as well as .so.

1999-05-18  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acfind.m4: Check for .sl as well as .so.

1999-05-15  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Add hp-ux and alpha to JDK JAVAINCLUDES.
	If $jdkdir is /usr, use /usr/include/java, otherwise $prefix/include.
	Don't single-quote JAVACLASSES.

1999-05-14  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Don't force JAVAC if set.
	New substituion JAVALIBPREFIX.  Japhar expects to see libraries
	prefixed like libjaphar_LIBNAME.

1999-05-13  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): In JAVA, use KAFFELIBRARYPATH instead of
	LD_LIBRARY_PATH.  KAFFELIBRARYPATH sets dynamic library path,
	and we count on -rpath being compiled into the executable itself;
	LD_LIBRARY_PATH isn't portable, e.g. HPUX.  For JAVALIBS, use
	only jdkdir/lib/kaffe.

1999-05-03  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acpath.m4 (md_CHECK_PATH_SYNTAX): New macro.

	* Makefile.am (EXTRA_DIST): Add acpath.m4.

	* acjdk.m4 (vj_FIND_JDK): New substitution jdkdosdir.  Set
	JAVACLASSES, JAVAENV, and JAVAC to use jdkdosdir and
	backslashes in cygwin case, and jdkdir and slashes, otherwise.

1999-04-30  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): Add check for $jdkdir/include/winnt.
	(md_CHECK_JNI_H): New macro.

	* acxpm.m4 (md_FIND_XPM): Use AC_TRY_COMPILE instead of simple
	file tests.  Add messages.  Don't do xpm.h tests if gnuwin32.
	(md_STRUCT_XPM_ALLOCPIXELS): Use X11/xpm.h or xpm.h depending on
	above.

1999-04-29  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acxpm.m4 (md_FIND_XPM): Check for xpm.h in $xpmincludedir
	and $xpmincludedir/X11, and define HAVE_X11_XPM_H or HAVE_XPM_H.

1999-04-28  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add it.

	* acsizes.m4 (md_CHECK_SIZES): New file, new macro.

1999-04-27  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acxpm.m4 (md_STRUCT_XPM_ALLOCPIXELS): New macro.

	* acjdk.m4 (JAVASWARMSCRIPTS): New substitution.	

1999-04-26  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (JAVASWARMLIBS): New substitution.

1999-04-24  Marcus G. Daniels  <mgd@helen.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acargp.m4.

	* acargp.m4: New file.

1999-04-23  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: New substitution JAVACMD, and JAVAENV (used in JAVA, 
	when present).

1999-04-19  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Use libexec/Kaffe instead of bin/Kaffe.
	Prepend $JAR_CLASSPATH as CLASSPATH for jar if it is set.

1999-04-07  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Add JAR substitution (include set of JAVA_HOME).
	(JAVAINCLUDES): Use solaris or genunix alternatively (not both),
	depending on existance of $jdkdir/include/solaris/jni_md.h.
	(JAVASTUBS_FUNCTION):  Substitute. Avoid Unicode mangling for Kaffe.
	(JAVALIBS, JAVAC): Substitute.
	(JAVA): For Kaffe, set LD_LIBRARY_PATH to JAVALIBS.

1999-04-01  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (jv_FIND_JDK): Use simply the japhar datadir instead of
	datadir/classes.zip.  Add test for kaffe class and include file
	locations.  Substitute java, japhar, or kaffe to JAVA.

1999-03-31  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): Add check for japhar's JNI include files.
	Add JAVACLASSES substitution.

1999-03-20  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): Don't substitute JAR or go out of the
	way to set JAVAC.

1999-03-17  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): Move AC_MSG_CHECKING after potential
	calls to AC_PATH_PROG.

1999-03-17  Vladimir Jojic  <vjojic@chama.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): Use AC_PATH_PROG to locate javac
	only if jdkdir is not specified to avoid problems with multiple
	JDK versions and path ordering.

1999-03-16  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acffi.m4 (ffilibdir): New substituted variable.  Use
	'-I${ffidir}/include' instead of $ffidir/includ.

	* acfind.m4 (md_FIND_LIB): Use -R instead of -rpath.

	* acffi.m4 (md_FIND_FFI): Likewise.

	* actcltk.m4 (md_FIND_TCL_LIBRARIES, md_FIND_TK_LIBRARIES): Likewise.

1999-03-16  Vladimir Jojic  <vjojic@chama.santafe.edu>

	* acjdk.m4 (vj_FIND_JDK): Assign java include directories
	to JAVAINCLUDES.

1999-03-09  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Define HAVE_JDK if jdkdir is found to be valid.

1999-03-08  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Don't abort if JDK not found.
	Abort if $jdkdir is specified (but not `no') and
	$jdkdir/include/jni.h doesn't exist.

1999-03-06  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4: Set JAVAC if javac is missing, and jdkdir is not.
	Likewise for jar.

	* Makefile.am (EXTRA_DIST): Add acwarnflags.m4.

	* acwarnflags.m4: New file.

1999-03-05  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acjdk.m4 (vj_DISABLE_JAVA): Remove.
	(vj_FIND_JDK): Clear jdkdir if "no" (use empty
	jdkdir as enable/disable flag).  Add messages.
	Set JAVASTUBS to "stubs" when jdkdir is set, otherwise empty.
	Substitute JAVASTUBS.

1999-03-05  Vladimir Jojic  <vjojic@chama.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acjdk.m4 to EXTRA_DIST.

	* acjdk.m4: New file.
	(vj_FIND_JDK): Locates JDK through javac path.
	(vj_DISABLE_JAVA): Parsing of --enable-java and --disable-java.

1999-03-04  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acobjclibs.m4 (md_CHECK_OBJC_LIBS): Add "-x none" after
	filename.  With Checker, there is an object file added, which
	must not be compiled.

1999-02-15  Alex Lancaster  <alex@santafe.edu>

	* acffi.m4 (md_FIND_FFI): Reverse order of test - look in $ffidir
	before looking in `/usr'.

1999-02-08  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (md_FIND_TCLTK_SCRIPTS): Test $_prefix/share as
	well (e.g. Cygwin).

1999-02-01  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (md_FIND_TCLTK_SCRIPTS, md_FIND_TCL_SCRIPTS,
	md_FIND_TK_SCRIPTS): New macros.

1999-01-27  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acfind.m4 (_libdir): Handle --without-* case; skip the search.

1999-01-26  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* actcltk.m4 (INCPLACES, LIBPLACES): Remove B19 guess.
	(LIBPLACES): Update CYGFS path to be for B20.

1999-01-26  Alex Lancaster  <alex@santafe.edu>

	* acswarm.m4 (al_INIT_SWARM): Include AM_PROG_LIBTOOL macros.

1999-01-25  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acexesuffix.m4, acguilibs.m4, aclinkflags.m4, acxpm.m4:
	Use __CYGWIN__ instead of __CYGWIN32__.

1999-01-23  Marcus G. Daniels  <mgd@pojoaque.santafe.edu>

	* acfind.m4: Expand includedir before comparing against /usr/include.

1999-01-21  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* acffi.m4 (FFILDFLAGS): Use -rpath instead of $RPATH.

	* acfind.m4 (_ldflags): Likewise.

	* actcltk.m4 (TCLLDFLAGS, TKLDFLAGS): Likewise.

	* acrpath.m4: Removed.

	* Makefile.am (EXTRADIST): Remove acrpath.m4.

1999-01-20  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* actcltk.m4 (INCPLACES): Add /Cygnus/cygwin-b20/include.
	(LIBPLACES): Add /Cygnus/cygwin-b20/H-i586-cygwin32/lib.

1999-01-13  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* acobjclibs.m4 (CC): Set to "$OBJC -x objective-c" for duration
	of test.

1999-01-04  Alex Lancaster  <alex@santafe.edu>

	* acswarm.m4 (al_INIT_SWARM)): Add extractions for OBJC and
	OBJCFLAGS as per configure.in, so that other Swarm-related
	automake packages will inherit the appropriate rules.
	Use OBJC, OBJCFLAGS inherited from config.swarm

1998-12-21  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* achdf5.m4: Don't abort if libhdf5 is not found.

1998-12-19  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add achdf5.m4.

	* achdf5.m4 (md_FIND_HDF5): New file.

1998-12-17  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* acpng.m4 (md_FIND_PNG): Simplify usage to single argument.

	* acfind.m4 (AC_FIND_LIB): Don't require second argument, default
	to first. 
	(AC_FIND_INCLUDE): Add /usr/local/include as a checked directory.

1998-10-28  Marcus G. Daniels  <mgd@chama.santafe.edu>

	* acobjclibs.m4 (md_CHECK_OBJC_LIBS): Try -lobjc -lpthread -lposix4
	as a last resort.

1998-10-09  Alex Lancaster  <alex@santafe.edu>

	* acswarm.m4: Substitute swarm_{prefix, execprefix, includedir}
	rather than swarmdir.

1998-10-06  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acxpm.m4.

	* acfind.m4 (md_FIND_INCLUDES): Use symbolic expansion for _includes.
	(md_FIND_LIB): Test for both dir/lib and libdir.  

	* actcltk.m4: Use symbolic expansions for TCLINCLUDES and
	TKINCLUDES.

	* acxpm.m4: New file.

	* acguilibs.m4 (GUILIBS): Remove -lXpm from GUILIBS in non-Cygwin
	case.

1998-09-17  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* actcltk.m4 (md_FIND_TCL): New macro -- split out use of tclsh to
	find prefix, content removed from md_FIND_TCL_HEADERS.
	Add tcldir, if any to front of path so the right tclsh can be run.

1998-09-08  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* actcltk.m4: Don't do version search if --with-{tcl,tk}libname
	was specified.

	* acobjclibs.m4: Try -lobjc -lposix4, also.

1998-09-03  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acrpath.m4.

	* acrpath.m4: New file.

1998-08-25  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* acobjclibs.m4: Store libraries in OBJCLIBS; don't modify LIBS.

	* acguilibs.m4 (GUILIBS): Don't prevent expansion of X_EXTRA_LIBS.

1998-08-24  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* actcltk.m4: Re-evaluate directories before testing for files.

1998-08-21  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add aclinkflags.m4.

	* aclinkflags.m4: New file.

1998-08-20  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acexesuffix.m4 and acguilibs.m4.
	
	* acexesuffix.m4, acguilibs.m4: New files.

1998-08-17  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acinstall.m4.

	* acinstall.m4: New file.

1998-08-14  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* actcltk.m4 (md_FIND_BLT): Loop over BLT, BLT8.0 and BLT80
	as possible libraries names.

	* acfind.m4 (md_FIND_LIB): Re-evaluate directory variable before 
	using it to check the library.
	(md_FIND_INCLUDE): Likewise.

	* acffi.m4: Re-evaluate directory variable before using it to
	check for the presence of libffi.{so,a}.  Use same value for
	checking ffi.h.  Likewise for avcall.

1998-08-13  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* acffi.m4: Use (unexpanded) ${ffidir} not ${dir}.

1998-08-12  Alex Lancaster  <alex@santafe.edu>

	* acswarm.m4 (al_SWARM_LOAD): Search for config.swarm in
	$(swarmdir)/etc/swarm not $(swarmdir)/etc.
	
1998-08-12  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* acffi.m4: Assign to ffidir even when ffcall is specified.

	* acbuiltinapply.m4, acobjcmalloc.m4: New files.

	* Makefile.am (EXTRA_DIST): Add acbuiltinapply.m4, acfind.m4,
	acnextstep.m4, and acobjcmalloc.m4.

	* acffi.m4: Correct FFIINCLUDES for non-/usr/include case.

1998-08-11  Marcus G. Daniels  <mgd@helen.santafe.edu>

	* acffi.m4: Check for libffi in /usr. 
	(FFIINCLUDES): New variable.  Set to be empty if include
	directory is /usr/include.

1998-08-10  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* actcltk.m4: Remove md_FIND_TCLOBJC_{HEADERS,LIBRARIES}.

	* acnextstep.m4: New file.

	* acobjclibs.m4: Check for objc_malloc and substitute
	OBJC_MALLOC_OBJ.  Define preprocessor HAVE_OBJC_MALLOC symbol
	when objc_malloc already exists in Objective C runtime.

1998-07-30  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* acffi.m4: Rename AC_DEFINE of USE_FFCALL to USE_AVCALL.

1998-07-24  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acpointerfmt.m4.

	* acpointerfmt.m4: New file.

1998-07-23  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* Makefile.am (EXTRA_DIST): Add acobjclibs.m4 and acreplacefuncs.m4.

	* acobjclibs.m4: New file.

1998-07-21  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* acreplacefuncs.m4: New file.  Like AC_REPLACE_FUNCS, but 
	uses .lo suffix.

1998-07-19  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* acinline.m4: New file.  

	* Makefile.am: Add acinline.m4 to EXTRA_DIST.

1998-07-18  Alex Lancaster  <alex@santafe.edu>

	* acffi.m4: Make FFI{LIBS, LDFLAGS} variables use curly-braces rather
	than round-braces to ensure that shell scripts variables can be
	assigned these extracted variables.

	* actcltk.m4 : Likewise for {TK,TCL,TCLOBJ}LDFLAGS.

	* acfind.m4: Likewise for _ldflags.

1998-07-13  Alex Lancaster  <alex@santafe.edu>

	* acswarm.m4: Add file.  Add two new m4 macros al_{SWARM_LOAD,
	SWARM_INIT} to search for current Swarm config for applications and
	libraries.

	* Makefile.am (EXTRA_DIST): Add acswarm.m4.

1998-07-06  Marcus G. Daniels  <mgd@wijiji.santafe.edu>

	* actcltk.m4 (md_FIND_BLT): Don't set default bltlibname to BLT8.0.

1998-06-30  Marcus G. Daniels  <mgd@ute.santafe.edu>

	* acfind.m4: Use $$1libdir, not $$libdir.

	* actcltk.m4 (INCPLACES, LIBPLACES): Add tcl8.1 and tk8.1.
	(md_FIND_TCL_LIBRARIES, md_FIND_TK_LIBRARIES): Add 81 and 8.1 for
	Tcl library versions.  Clear t{cl,k}libdir before checking.
	(bltlibdir): Substitute.

	* acfind.m4: New file.

	* acpng.m4: Move md_FIND_{LIB,INCLUDE} to acfind.m4.

	* actcltk.m4: Use md_FIND_LIB in md_FIND_BLT.

1998-06-25  Marcus G. Daniels  <mgd@ute.santafe.edu>

	* acpng.m4: Use zliblibdir and pnglibdir instead of zlibdir and
	pngdir.

1998-06-24  Marcus G. Daniels  <mgd@ute.santafe.edu>

	* actcltk.m4 (INCPLACES, LIBPLACES): Add cygwin paths.
	
	* actcltk.m4, acpng.m4: Loop over .so and .a within directories.

	* acpng.m4 (md_FIND_LIB, md_FIND_INCLUDE): New macros.  Use both
	in md_FIND_ZLIB and md_FIND_PNG.

	* actcltk.m4: Rename {TCL,TK}LIBNAME to {tcl,tk}libname.

	* Makefile.am:  New file.

1998-06-23  Marcus G. Daniels  <mgd@ute.santafe.edu>

	* actcltk.m4: Don't clear tkincludedir or tclincludedir before
	scanning directories.  First check any previous setting.

1998-06-22  Marcus G. Daniels  <mgd@ute.santafe.edu>

	* actcltk.m4 (INCPLACES, LIBPLACES): Use defaultdir instead of
	prefix.  Update for Tcl, Tk, and BLT for shared libraries.  Set
	and substitute TCLLIB, TKLIB, BLTLIB, TCLLDFLAGS, TKLDFLAGS, and
	BLTLDFLAGS.
	(md_FIND_TCLOBJC_HEADERS): Use defaultdir instead of prefix.
	(md_FIND_TCLOBJC_LIBRARIES): Set and substitute TCLOBJCLIB and
	TCLOBJCLDFLAGS.
	(md_FIND_TCL_LIBRARIES): Check first in tcllibdir.
	(md_FIND_TK_LIBRARIES): Check first in tklibdir.

	* acpng.m4: Set and substitute ZLIBLDFLAGS.  Update PNG for
	shared libraries.  Set and substitute PNGLDFLAGS.

	* acffi.m4: Update for shared libraries. Set and substitute
	FFILDFLAGS and FFILIB.

	* acpng.m4: Correct error messages to report --with-{zlib,png}dir 
	not just --with{zlib,png}.
	

