7028172: 3/4 SA needs to adapt to Solaris libproc change made in 6748307
Summary: Support build and runtime configs of old and new interfaces as appropriate.
Reviewed-by: acorn, never
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# Rules to build serviceability agent library, used by vm.make
# libsaproc[_g].so: serviceability agent
SAPROC = saproc
LIBSAPROC = lib$(SAPROC).so
SAPROC_G = $(SAPROC)$(G_SUFFIX)
LIBSAPROC_G = lib$(SAPROC_G).so
AGENT_DIR = $(GAMMADIR)/agent
SASRCDIR = $(AGENT_DIR)/src/os/$(Platform_os_family)/proc
SASRCFILES = $(SASRCDIR)/saproc.cpp
SAMAPFILE = $(SASRCDIR)/mapfile
DEST_SAPROC = $(JDK_LIBDIR)/$(LIBSAPROC)
# if $(AGENT_DIR) does not exist, we don't build SA
ifneq ($(wildcard $(AGENT_DIR)),)
BUILDLIBSAPROC = $(LIBSAPROC)
endif
SA_LFLAGS = $(MAPFLAG:FILENAME=$(SAMAPFILE))
ifdef USE_GCC
SA_LFLAGS += -D_REENTRANT
else
SA_LFLAGS += -mt -xnolib -norunpath
endif
# The libproc Pstack_iter() interface changed in Nevada-B159.
# This logic needs to match
# agent/src/os/solaris/proc/saproc.cpp: set_has_newer_Pstack_iter():
# - skip SunOS 4 or older
# - skip Solaris 10 or older
# - skip two digit Nevada builds
# - skip three digit Nevada builds thru 149
# - skip Nevada builds 150-158
SOLARIS_11_B159_OR_LATER := \
$(shell uname -r -v \
| sed -n ' \
/^[0-3]\. /b \
/^5\.[0-9] /b \
/^5\.10 /b \
/ snv_[0-9][0-9]$/b \
/ snv_[01][0-4][0-9]$/b \
/ snv_15[0-8]$/b \
s/.*/-DSOLARIS_11_B159_OR_LATER/p \
')
# Uncomment the following to simulate building on Nevada-B159 or later
# when actually building on Nevada-B158 or earlier:
#SOLARIS_11_B159_OR_LATER=-DSOLARIS_11_B159_OR_LATER
$(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE)
$(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \
echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \
exit 1; \
fi
@echo Making SA debugger back-end...
$(QUIETLY) $(CPP) \
$(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
-I$(SASRCDIR) \
-I$(GENERATED) \
-I$(BOOT_JAVA_HOME)/include \
-I$(BOOT_JAVA_HOME)/include/$(Platform_os_family) \
$(SOLARIS_11_B159_OR_LATER) \
$(SASRCFILES) \
$(SA_LFLAGS) \
-o $@ \
-ldl -ldemangle -lthread -lc
[ -f $(LIBSAPROC_G) ] || { ln -s $@ $(LIBSAPROC_G); }
install_saproc: $(BULDLIBSAPROC)
$(QUIETLY) if [ -f $(LIBSAPROC) ] ; then \
echo "Copying $(LIBSAPROC) to $(DEST_SAPROC)"; \
cp -f $(LIBSAPROC) $(DEST_SAPROC) && echo "Done"; \
fi
.PHONY: install_saproc