diff options
Diffstat (limited to 'Makefile.in')
| -rw-r--r-- | Makefile.in | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/Makefile.in b/Makefile.in index 3dce72ba78..3289f1d86b 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) @@ -1019,7 +1034,7 @@ 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) |