* generic/tclDTrace.d (new file): add DTrace provider for Tcl; allows

	* generic/tclCompile.h:		  tracing of proc and command entry &
	* generic/tclBasic.c:		  return, bytecode execution, object
	* generic/tclExecute.c:		  allocation and more; with essentially
	* generic/tclInt.h:		  zero cost when tracing is inactive;
	* generic/tclObj.c:		  enable with --enable-dtrace configure
	* generic/tclProc.c:		  arg (disabled by default, will only
	* unix/Makefile.in:		  enable if DTrace is present).
	* unix/configure.in:		  [Patch 1793984]

	* macosx/GNUmakefile:		  enable DTrace support.
	* macosx/Tcl-Common.xcconfig:
	* macosx/Tcl.xcodeproj/project.pbxproj:

	* unix/configure: autoconf-2.59
	* unix/tclConfig.h.in: autoheader-2.59

1 files changed, 24 insertions, 4 deletions

diff --git a/unix/Makefile.in b/unix/Makefile.in
index 7c9110b..69542c3 100644
--- a/unix/Makefile.in
+++ b/unix/Makefile.in
@@ -4,7 +4,7 @@
 # "./configure", which is a configuration script generated by the "autoconf"
 # program (constructs like "@foo@" will get replaced in the actual Makefile.
 #
-# RCS: @(#) $Id: Makefile.in,v 1.219 2007/09/12 16:43:36 dgp Exp $
+# RCS: @(#) $Id: Makefile.in,v 1.220 2007/09/13 15:27:09 das Exp $
 
 VERSION 		= @TCL_VERSION@
 MAJOR_VERSION		= @TCL_MAJOR_VERSION@
@@ -216,6 +216,7 @@ COMPAT_OBJS		= @LIBOBJS@
 AC_FLAGS		= @DEFS@
 AR			= @AR@
 RANLIB			= @RANLIB@
+DTRACE			= @DTRACE@
 SRC_DIR			= @srcdir@
 TOP_DIR			= $(SRC_DIR)/..
 BUILD_DIR		= @builddir@
@@ -324,8 +325,12 @@ NOTIFY_OBJS = tclUnixNotfy.o
 
 MAC_OSX_OBJS = tclMacOSXBundle.o tclMacOSXFCmd.o tclMacOSXNotify.o
 
-OBJS = ${GENERIC_OBJS} ${TOMMATH_OBJS} ${UNIX_OBJS} ${NOTIFY_OBJS} \
-	${COMPAT_OBJS} @DL_OBJS@ @PLAT_OBJS@
+DTRACE_OBJ = tclDTrace.o
+
+TCL_OBJS = ${GENERIC_OBJS} ${UNIX_OBJS} ${NOTIFY_OBJS} ${COMPAT_OBJS} \
+	@DL_OBJS@ @PLAT_OBJS@
+
+OBJS = ${TCL_OBJS} ${TOMMATH_OBJS} @DTRACE_OBJ@
 
 TCL_DECLS = \
 	$(GENERIC_DIR)/tcl.decls \
@@ -520,6 +525,10 @@ MAC_OSX_SRCS = \
 	$(MAC_OSX_DIR)/tclMacOSXFCmd.c \
 	$(MAC_OSX_DIR)/tclMacOSXNotify.c
 
+DTRACE_HDR = tclDTrace.h
+
+DTRACE_SRC = $(GENERIC_DIR)/tclDTrace.d
+
 # Note: don't include DL_SRCS or MAC_OSX_SRCS in SRCS: most of those files
 # won't compile on the current machine, and they will cause problems for
 # things like "make depend".
@@ -763,7 +772,8 @@ install-libraries: libraries $(INSTALL_TZDATA) install-msgs
 	    $(INSTALL_DATA) $$i $(INCLUDE_INSTALL_DIR); \
 	    done;
 	@echo "Installing library files to $(SCRIPT_INSTALL_DIR)";
-	@for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex $(UNIX_DIR)/tclAppInit.c $(UNIX_DIR)/ldAix; \
+	@for i in $(TOP_DIR)/library/*.tcl $(TOP_DIR)/library/tclIndex \
+		$(UNIX_DIR)/tclAppInit.c $(UNIX_DIR)/ldAix @DTRACE_SRC@; \
 	    do \
 	    $(INSTALL_DATA) $$i $(SCRIPT_INSTALL_DIR); \
 	    done;
@@ -1437,6 +1447,16 @@ tclMacOSXFCmd.o: $(MAC_OSX_DIR)/tclMacOSXFCmd.c
 tclMacOSXNotify.o: $(MAC_OSX_DIR)/tclMacOSXNotify.c
 	$(CC) -c $(CC_SWITCHES) $(MAC_OSX_DIR)/tclMacOSXNotify.c
 
+# DTrace support
+
+$(TCL_OBJS): @DTRACE_HDR@
+
+$(DTRACE_HDR): $(DTRACE_SRC)
+	$(DTRACE) -h $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC)
+
+$(DTRACE_OBJ): $(DTRACE_SRC) $(TCL_OBJS)
+	$(DTRACE) -G $(DTRACE_SWITCHES) -o $@ -s $(DTRACE_SRC) $(TCL_OBJS)
+
 # The following targets are not completely general. They are provide purely
 # for documentation purposes so people who are interested in the Xt based
 # notifier can modify them to suit their own installation.