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authorngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-11-18 08:24:24 +0000
committerngoto <ngoto@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-11-18 08:24:24 +0000
commit1f225be2e51f0ff7376846d5631fd6287eb03d14 (patch)
treee2f44294d784990242f2a3b988a14af1cdb13c8d /Makefile.in
parent42d38decda9249ba77b365f2b242a76e7e109945 (diff)
* configure.in, Makefile.in, common.mk: support DTrace on Solaris 10,
based on r26235 by Yugui. On Solaris 10, low optimization level may also be needed, e.g. optflags="-xO1" or "-xO0" with Oracle SolarisStudio 12.3 cc. * configure.in (--enable-dtrace): new option to enable/disable DTrace support. By default, trying to enable if dtrace command is found on the system. It is disabled when cross compiling. * configure.in (RUBY_DTRACE_POSTPROCESS): new macro. checks whether the dtrace on the system needs postprocessing with "dtrace -G". The postprocessing is needed on Solaris 10 and other platforms. * configure.in (RUBY_DTRACE_BSD_BROKEN): new macro. checks whether the dtrace supports USDT. * configure.in (DTRACE): move after RUBY_DTRACE_POSTPROCESS. * configure.in (LD): On Solaris, /usr/ccs/bin/ld is preferred. * configure.in, Makefile.in, common.mk (DTRACE_OBJ): new macro for DTrace probe object generated by postprocessing with "dtrace -G". * Makefile.in, common.mk (probes.$(OBJEXT)): DTrace probe object generated by the postprocessing. New file probes.stamp is for rebuilding related objects that may be modified by "dtrace -G". * configure.in, Makefile.in, common.mk (DTRACE_GLOMMED_OBJ): new macro for DTrace static library hacks. * configure.in, Makefile.in (LIBRUBY_A_OBJS): ditto. * Makefile.in, common.mk (ruby-glommed.$(OBJEXT)): new target with rule for DTrace static library hacks. * common.mk (DTRACE_DEPENDENT_OBJS): objects depended on probes.h. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'Makefile.in')
-rw-r--r--Makefile.in28
1 files changed, 25 insertions, 3 deletions
diff --git a/Makefile.in b/Makefile.in
index 9df9dcbb04..46033d0c07 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -119,6 +119,7 @@ LIBRUBYARG = @LIBRUBYARG@
LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@
+LIBRUBY_A_OBJS = @LIBRUBY_A_OBJS@
THREAD_MODEL = @THREAD_MODEL@
@@ -149,6 +150,8 @@ VCS = @VCS@
VCSUP = @VCSUP@
DTRACE = @DTRACE@
DTRACE_EXT = @DTRACE_EXT@
+DTRACE_OBJ = @DTRACE_OBJ@
+DTRACE_GLOMMED_OBJ = @DTRACE_GLOMMED_OBJ@
OBJEXT = @OBJEXT@
ASMEXT = S
@@ -184,7 +187,7 @@ all:
miniruby$(EXEEXT):
@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
$(ECHO) linking $@
- $(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(LIBS) $(OUTFLAG)$@
+ $(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(DTRACE_OBJ) $(LIBS) $(OUTFLAG)$@
$(PROGRAM):
@$(RM) $@
@@ -198,7 +201,7 @@ $(PROGRAM):
$(LIBRUBY_A):
@$(RM) $@
$(ECHO) linking static-library $@
- $(Q) $(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
+ $(Q) $(AR) $(ARFLAGS) $@ $(LIBRUBY_A_OBJS) $(DMYEXT)
@-$(RANLIB) $@ 2> /dev/null || true
$(ECHO) verifying static-library $@
@$(PURIFY) $(CC) $(XLDFLAGS) $(MAINOBJ) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)conftest$(EXEEXT) $(LDFLAGS)
@@ -207,7 +210,7 @@ $(LIBRUBY_A):
$(LIBRUBY_SO):
@-$(PRE_LIBRUBY_UPDATE)
$(ECHO) linking shared-library $@
- $(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
+ $(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(DTRACE_OBJ) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)*_threadptr_*' $@
@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
File.symlink "$(LIBRUBY_SO)", link}' \
@@ -334,6 +337,25 @@ probes.h: probes.$(DTRACE_EXT)
$(Q) sed -e 's/RUBY_/RUBY_DTRACE_/g' -e 's/PROBES_H_TMP/PROBES_H/g' $@.tmp > $@
$(Q) $(RM) $@.tmp
+probes.@OBJEXT@: $(srcdir)/probes.d
+ @$(ECHO) processing probes in object files
+ $(Q) stamp="$*.stamp"; \
+ if test -f "$$stamp" -o -f "$@"; then \
+ $(RM) $(DTRACE_DEPENDENT_OBJS) "$$stamp"; \
+ for o in $(DTRACE_DEPENDENT_OBJS); do \
+ echo "rebuilding $$o which was modified by \"dtrace -G\""; \
+ $(MAKE) "$$o"; \
+ done; \
+ fi; \
+ touch "$$stamp"
+ $(Q) $(DTRACE) -G -s $(srcdir)/probes.d -o $@ $(DTRACE_DEPENDENT_OBJS)
+
+# DTrace static library hacks described here:
+# http://mail.opensolaris.org/pipermail/dtrace-discuss/2005-August/000207.html
+ruby-glommed.$(OBJEXT):
+ @$(ECHO) generating a glommed object with DTrace probes for static library
+ $(Q) $(LD) -r -o $@ $(OBJS) $(DTRACE_OBJ)
+
clean-local::
$(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output \
enc/encinit.c enc/encinit.$(OBJEXT)