1 files changed, 19 insertions, 54 deletions
diff --git a/Makefile.in b/Makefile.in
index 67eec53ca0..6803e4b77e 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -316,6 +316,7 @@ endif
 # The steps to build a working system are:
 #   * build an emulator
 #   * setup the erl and erlc program in bootstrap/bin
+#   * optionally run pgo and build optimized emulator
 #   * build additional compilers and copy them into bootstrap/lib
 #   * use the bootstrap erl and erlc to build all the libs
 #
@@ -396,7 +397,7 @@ else
 endif
 	cd $(ERL_TOP)/erts && \
 	  ERL_TOP=$(ERL_TOP) PATH=$(INST_PATH_PREFIX)"$${PATH}" \
-	    $(MAKE) BUILD_ALL=1 TESTROOT="$(RELEASE_ROOT)" release
+	    $(MAKE) BUILD_ALL=1 PROFILE=$(PROFILE) TESTROOT="$(RELEASE_ROOT)" release
 ifeq ($(RELEASE_ROOT),)
 	$(INSTALL_DATA) "$(ERL_TOP)/OTP_VERSION" "$(OTP_DEFAULT_RELEASE_PATH)/releases/@OTP_REL@"
 else
@@ -450,10 +451,24 @@ BOOT_BINDIR=$(BOOTSTRAP_ROOT)/bootstrap/erts/bin
 BEAM_EVM=$(ERL_TOP)/bin/$(TARGET)/beam_evm
 BOOTSTRAP_COMPILER  =  $(BOOTSTRAP_TOP)/primary_compiler
 
+# otp.mk is only used to figure out if we are doing PGO or not
+include $(ERL_TOP)/make/$(TARGET)/otp.mk
+
 .PHONY: emulator libs kernel stdlib compiler hipe syntax_tools preloaded
 
-emulator:
-	$(make_verbose)cd erts && ERL_TOP=$(ERL_TOP) $(MAKE) NO_START_SCRIPTS=true $(TYPE) FLAVOR=$(FLAVOR)
+ifeq ($(USE_PGO), true)
+PROFILE=use
+PROFILE_EMU_DEPS=emulator_profile_generate bootstrap_setup
+emulator_profile_generate:
+	$(make_verbose)cd erts && ERL_TOP=$(ERL_TOP) $(MAKE) NO_START_SCRIPTS=true $(TYPE) FLAVOR=$(FLAVOR) PROFILE=generate
+else
+PROFILE=
+PROFILE_EMU_DEPS=
+endif
+
+emulator: $(PROFILE_EMU_DEPS)
+	$(make_verbose)cd erts && ERL_TOP=$(ERL_TOP) PATH=$(BOOT_PREFIX)"$${PATH}" \
+	  $(MAKE) NO_START_SCRIPTS=true $(TYPE) FLAVOR=$(FLAVOR) PROFILE=$(PROFILE)
 
 libs:
 ifeq ($(OTP_SMALL_BUILD),true)
@@ -575,8 +590,6 @@ secondary_bootstrap_copy:
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools/ebin ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools/ebin ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools/include ; fi
-	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/orber ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/orber ; fi
-	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/orber/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/orber/include ; fi
 	$(V_at)for x in lib/parsetools/ebin/*.beam; do \
 		BN=`basename $$x`; \
 		TF=$(BOOTSTRAP_ROOT)/bootstrap/lib/parsetools/ebin/$$BN; \
@@ -624,16 +637,6 @@ secondary_bootstrap_copy:
 		true; \
 	done
 #	$(V_at)cp -f lib/asn1/src/*.erl lib/asn1/src/*.hrl $(BOOTSTRAP_ROOT)/bootstrap/lib/asn1/src
-	$(V_at)for x in lib/orber/include/*.hrl; do \
-		BN=`basename $$x`; \
-		TF=$(BOOTSTRAP_ROOT)/bootstrap/lib/orber/include/$$BN; \
-		test -f  $$TF && \
-		test '!' -z "`find $$x -newer $$TF -print`" && \
-			cp $$x $$TF; \
-		test '!' -f $$TF && \
-			cp $$x $$TF; \
-		true; \
-	done
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/xmerl ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/xmerl ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/xmerl/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/xmerl/include ; fi
 	$(V_at)for x in lib/xmerl/include/*.hrl; do \
@@ -671,9 +674,6 @@ tertiary_bootstrap_copy:
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/sasl ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/sasl ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/sasl/ebin ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/sasl/ebin ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/sasl/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/sasl/include ; fi
-	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/ic ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/ic ; fi
-	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/ic/ebin ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/ic/ebin ; fi
-	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/ic/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/ic/include ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/wx ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/wx ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/wx/ebin ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/wx/ebin ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/wx/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/wx/include ; fi
@@ -681,38 +681,6 @@ tertiary_bootstrap_copy:
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/common_test/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/common_test/include ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/runtime_tools ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/runtime_tools ; fi
 	$(V_at)if test ! -d $(BOOTSTRAP_ROOT)/bootstrap/lib/runtime_tools/include ; then mkdir $(BOOTSTRAP_ROOT)/bootstrap/lib/runtime_tools/include ; fi
-	$(V_at)for x in lib/ic/ebin/*.beam; do \
-		BN=`basename $$x`; \
-		TF=$(BOOTSTRAP_ROOT)/bootstrap/lib/ic/ebin/$$BN; \
-		test -f  $$TF && \
-		test '!' -z "`find $$x -newer $$TF -print`" && \
-			cp $$x $$TF; \
-		test '!' -f $$TF && \
-			cp $$x $$TF; \
-		true; \
-	done
-#	$(V_at)cp lib/ic/ebin/*.beam $(BOOTSTRAP_ROOT)/bootstrap/lib/ic/ebin
-	$(V_at)for x in lib/ic/include/*.idl; do \
-		BN=`basename $$x`; \
-		TF=$(BOOTSTRAP_ROOT)/bootstrap/lib/ic/include/$$BN; \
-		test -f  $$TF && \
-		test '!' -z "`find $$x -newer $$TF -print`" && \
-			cp $$x $$TF; \
-		test '!' -f $$TF && \
-			cp $$x $$TF; \
-		true; \
-	done
-	$(V_at)for x in lib/ic/include/*.h; do \
-		BN=`basename $$x`; \
-		TF=$(BOOTSTRAP_ROOT)/bootstrap/lib/ic/include/$$BN; \
-		test -f  $$TF && \
-		test '!' -z "`find $$x -newer $$TF -print`" && \
-			cp $$x $$TF; \
-		test '!' -f $$TF && \
-			cp $$x $$TF; \
-		true; \
-	done
-#	$(V_at)cp -f lib/ic/include/*.idl lib/ic/include/*.h $(BOOTSTRAP_ROOT)/bootstrap/lib/ic/include
 	$(V_at)for x in lib/sasl/ebin/*.beam; do \
 		BN=`basename $$x`; \
 		TF=$(BOOTSTRAP_ROOT)/bootstrap/lib/sasl/ebin/$$BN; \
@@ -963,14 +931,11 @@ primary_bootstrap_mkdirs:
 		|| mkdir -p $(BOOTSTRAP_TOP)/lib/compiler/egen 
 	$(V_at)test -d $(BOOTSTRAP_TOP)/lib/compiler/ebin \
 		|| mkdir -p $(BOOTSTRAP_TOP)/lib/compiler/ebin 
-	$(V_at)test -d $(BOOTSTRAP_TOP)/lib/orber/include \
-		|| mkdir -p $(BOOTSTRAP_TOP)/lib/orber/include
 
 primary_bootstrap_copy:
 	$(make_verbose)
 	$(V_at)cp -f lib/kernel/include/*.hrl $(BOOTSTRAP_TOP)/lib/kernel/include
 	$(V_at)cp -f lib/stdlib/include/*.hrl $(BOOTSTRAP_TOP)/lib/stdlib/include
-	$(V_at)cp -f lib/orber/include/* $(BOOTSTRAP_TOP)/lib/orber/include
 
 # To remove modules left by the bootstrap building, but leave (restore)
 # the modules in kernel which are needed for an emulator build
@@ -1033,7 +998,7 @@ install-docs:
 install.emulator:
 	cd erts && \
 	  ERL_TOP=$(ERL_TOP) PATH=$(INST_PATH_PREFIX)"$${PATH}" \
-	  $(MAKE) TESTROOT="$(ERLANG_LIBDIR)" release
+	  $(MAKE) PROFILE=$(PROFILE) TESTROOT="$(ERLANG_LIBDIR)" release
 
 install.libs:
 ifeq ($(OTP_SMALL_BUILD),true)