File 5417-make-Allow-OTP-to-be-built-deterministical... of Package erlang

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File 5417-make-Allow-OTP-to-be-built-deterministically.patch of Package erlang (Revision 7ca8474baff281f894ff6ebde8ccfe01)

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From da001d9d75f2cac4ebc577d362a21ebff58080c6 Mon Sep 17 00:00:00 2001
From: Tom Davies <todavies5@gmail.com>
Date: Thu, 28 Apr 2022 06:31:02 -0700
Subject: [PATCH 7/7] make: Allow OTP to be built deterministically

Add a --enable-deterministic-build to the configure script,
which sets ERL_DETERMINISTIC=yes throughout the relevant
Makefiles, which then invoke the relevant build stages with the
+deterministic option.

This addresses absolute paths being included in generated .erl files
and compiled .beam files that resulted in builds from different source
directories generating different artefacts (which is a component of the
issue in erlang#4482).

I think it would make sense to make this the default at some stage, but
I've put the change behind a flag for now to decouple
making deterministic OTP builds possible from making them the default.

Having +deterministic set results in compiler options being
removed from the module info for modules where this options was used.
This may have other implications for users of OTP.

diff --git a/Makefile.in b/Makefile.in
index 28567ddaa5..cc92df3a21 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -294,6 +294,13 @@ RELEASE_ROOT = $(TESTROOT)
 endif
 endif
 
+# ----------------------------------------------------------------------
+
+ifeq ($(ERL_DETERMINISTIC),yes)
+	DETERMINISM_FLAG = +deterministic
+else
+	DETERMINISM_FLAG =
+endif
 
 # ----------------------------------------------------------------------
 
@@ -1036,7 +1043,7 @@ primary_bootstrap:
 
 primary_bootstrap_build: primary_bootstrap_mkdirs primary_bootstrap_compiler \
   primary_bootstrap_stdlib
-	$(make_verbose)cd lib && $(MAKE) ERLC_FLAGS='-pa $(BOOTSTRAP_COMPILER)/ebin' \
+	$(make_verbose)cd lib && $(MAKE) ERLC_FLAGS='-pa $(BOOTSTRAP_COMPILER)/ebin $(DETERMINISM_FLAG)' \
 		BOOTSTRAP_TOP=$(BOOTSTRAP_TOP) \
 		BOOTSTRAP=1 opt
 
diff --git a/configure b/configure
index 19b4b01ec8..6b95e18181 100755
--- a/configure
+++ b/configure
@@ -139,6 +139,10 @@ while test $# != 0; do
 	    pie_cflags="-fno-PIE"
 	    pie_ldflags="-no-pie"
 	    ;;
+	--enable-deterministic-build)
+      config_arguments="$config_arguments --enable-deterministic-build";;
+	--disable-deterministic-build)
+      config_arguments="$config_arguments --disable-deterministic-build";;
 	CFLAGS=* | LDFLAGS=*)
         flgs_var=`echo "$1" | sed 's/=.*$//'`
         flgs_val=`echo "$1" | sed 's/^[^=]*=//'`
diff --git a/configure.src b/configure.src
index f0afd5c6ee..1a24bfc693 100644
--- a/configure.src
+++ b/configure.src
@@ -139,6 +139,10 @@ while test $# != 0; do
 	    pie_cflags="-fno-PIE"
 	    pie_ldflags="-no-pie"
 	    ;;
+	--enable-deterministic-build)
+      config_arguments="$config_arguments --enable-deterministic-build";;
+	--disable-deterministic-build)
+      config_arguments="$config_arguments --disable-deterministic-build";;
 	CFLAGS=* | LDFLAGS=*)
         flgs_var=`echo "$1" | sed 's/=.*$//'`
         flgs_val=`echo "$1" | sed 's/^[^=]*=//'`
diff --git a/erts/configure b/erts/configure
index 3a563fd0e4..a85a6d0f00 100755
--- a/erts/configure
+++ b/erts/configure
@@ -650,6 +650,7 @@ ac_func_c_list=
 
 ac_subst_vars='LTLIBOBJS
 LIBOBJS
+ERL_DETERMINISTIC
 CFLAGS32
 CC32
 JAVAC
@@ -868,6 +869,7 @@ enable_prefer_elapsed_monotonic_time_during_suspend
 enable_gettimeofday_as_os_system_time
 with_javac
 enable_sanitizers
+enable_deterministic_build
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1610,6 +1612,9 @@ Optional Features:
                           Force usage of gettimeofday() for OS system time
   --enable-sanitizers[=comma-separated list of sanitizers]
                           Default=address,undefined
+  --enable-deterministic-build
+                          enable build determinism, stripping absolute paths
+                          from build output
 
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
@@ -25435,6 +25440,20 @@ LDFLAGS="$LDFLAGS $sanitizers"
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 
+
+# Check whether --enable-deterministic-build was given.
+if test ${enable_deterministic_build+y}
+then :
+  enableval=$enable_deterministic_build;  case "$enableval" in
+    no)  ERL_DETERMINISTIC=no ;;
+    *) ERL_DETERMINISTIC=yes ;;
+  esac
+else $as_nop
+  ERL_DETERMINISTIC=no
+fi
+
+
+
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking CFLAGS for -O switch" >&5
 $as_echo_n "checking CFLAGS for -O switch... " >&6; }
 case "$CFLAGS" in
diff --git a/erts/configure.in b/erts/configure.in
index 29eec06f65..9ee5a37a40 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -3570,6 +3570,19 @@ CFLAGS="$CFLAGS $sanitizers"
      CFLAGS="-std=gnu99 $CFLAGS"
      DEBUG_CFLAGS="-std=gnu99 $DEBUG_CFLAGS"])
 
+dnl ----------------------------------------------------------------------
+dnl Enable build determinism flag
+dnl ----------------------------------------------------------------------
+
+AC_ARG_ENABLE(deterministic-build,
+AS_HELP_STRING([--enable-deterministic-build], [enable build determinism, stripping absolute paths from build output]),
+[ case "$enableval" in
+    no)  ERL_DETERMINISTIC=no ;;
+    *) ERL_DETERMINISTIC=yes ;;
+  esac ],
+ERL_DETERMINISTIC=no)
+AC_SUBST(ERL_DETERMINISTIC)
+
 AC_MSG_CHECKING([CFLAGS for -O switch])
 case "$CFLAGS" in
      *-O*) AC_MSG_RESULT([yes]) ;;
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 89ba1239d2..33a80f2e53 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -182,7 +182,7 @@ RELSYSDIR = $(RELEASE_PATH)/emulator_test
 # FLAGS
 # ----------------------------------------------------
 ERL_MAKE_FLAGS += 
-ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$($(ERL_COMPILE_FLAGS)))
 
 # ----------------------------------------------------
 # Targets
diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile
index 191341a9f5..1994aa1302 100644
--- a/erts/preloaded/src/Makefile
+++ b/erts/preloaded/src/Makefile
@@ -86,6 +86,10 @@ STDLIB_INCLUDE=$(ERL_TOP)/lib/stdlib/include
 
 ERL_COMPILE_FLAGS += +debug_info -I$(KERNEL_SRC) -I$(KERNEL_INCLUDE)
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	ERL_COMPILE_FLAGS += deterministic
+endif
+
 DIA_PLT      = erts-preloaded.plt
 DIA_ANALYSIS = $(basename $(DIA_PLT)).dialyzer_analysis
 ifeq ($(DIAW_EH),true)
diff --git a/erts/preloaded/src/add_abstract_code b/erts/preloaded/src/add_abstract_code
index 9040199417..11add7773d 100644
--- a/erts/preloaded/src/add_abstract_code
+++ b/erts/preloaded/src/add_abstract_code
@@ -39,7 +39,12 @@ main([BeamFile,AbstrFile]) ->
 
 fix_options(CInf0) ->
     CInf1 = binary_to_term(CInf0),
-    {options,Opts0} = lists:keyfind(options, 1, CInf1),
-    Opts = Opts0 -- [from_asm],
+    Opts =
+        case lists:keyfind(options, 1, CInf1) of
+            {options,Opts0} ->
+                Opts0 -- [from_asm];
+            false ->
+                []
+        end,
     CInf = lists:keyreplace(options, 1, CInf1, {options,Opts}),
     {term_to_binary(CInf), Opts}.
diff --git a/lib/asn1/src/Makefile b/lib/asn1/src/Makefile
index 6d02075576..9e13d02c8a 100644
--- a/lib/asn1/src/Makefile
+++ b/lib/asn1/src/Makefile
@@ -102,7 +102,13 @@ ERL_COMPILE_FLAGS += \
 	-I$(ERL_TOP)/lib/stdlib \
 	-Werror
 
-YRL_FLAGS = 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	YRL_FLAGS = +deterministic
+	DETERMINISM_FLAG = +deterministic
+else
+	YRL_FLAGS = 
+	DETERMINISM_FLAG =
+endif
 
 # ----------------------------------------------------
 # Targets
@@ -182,10 +188,10 @@ asn1ct_rtt.erl: prepare_templates.$(EMULATOR) $(RT_TEMPLATES_TARGET)
            $(RT_TEMPLATES_TARGET)
 
 prepare_templates.$(EMULATOR): prepare_templates.erl
-	$(V_ERLC) prepare_templates.erl
+	$(V_ERLC) $(DETERMINISM_FLAG) prepare_templates.erl
 
 asn1rtt_%.$(EMULATOR): asn1rtt_%.erl
-	$(V_ERLC) +debug_info $<
+	$(V_ERLC) +debug_info $(DETERMINISM_FLAG) $<
 
 $(EVAL_CT_MODULES:%=%.erl): prepare_templates.$(EMULATOR) \
 			    $(EBIN)/asn1ct_rtt.$(EMULATOR) \
diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl
index 9950438d4f..88dc88487d 100644
--- a/lib/asn1/src/asn1ct_gen.erl
+++ b/lib/asn1/src/asn1ct_gen.erl
@@ -1331,9 +1331,9 @@ gen_head(#gen{options=Options}=Gen, Mod, Hrl) ->
     Options1 =
         case Deterministic of
             true ->
-                % compile:keep_compile_option will filter some of these
-                % out of generated .beam files, but this will keep
-                % them out of the generated .erl files
+                %% compile:keep_compile_option will filter some of these
+                %% out of generated .beam files, but this will keep
+                %% them out of the generated .erl files
                 lists:filter(
                     fun({cwd, _}) -> false;
                        ({outdir, _}) -> false;
diff --git a/lib/asn1/test/Makefile b/lib/asn1/test/Makefile
index 58f7b294f3..de2a38e752 100644
--- a/lib/asn1/test/Makefile
+++ b/lib/asn1/test/Makefile
@@ -138,6 +138,7 @@ RELSYSDIR = $(RELEASE_PATH)/asn1_test
 # FLAGS
 # ----------------------------------------------------
 ERL_COMPILE_FLAGS += +warnings_as_errors +nowarn_export_all
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 EBIN = .
 
 # ----------------------------------------------------
diff --git a/lib/common_test/test/Makefile b/lib/common_test/test/Makefile
index 4cc10cbdcc..1af9990bb7 100644
--- a/lib/common_test/test/Makefile
+++ b/lib/common_test/test/Makefile
@@ -99,6 +99,7 @@ RELSYSDIR = $(RELEASE_PATH)/common_test_test
 
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile
index a9027b3ad8..d801d6baa0 100644
--- a/lib/compiler/src/Makefile
+++ b/lib/compiler/src/Makefile
@@ -138,6 +138,12 @@ ERL_COMPILE_FLAGS += -Werror
 ERL_COMPILE_FLAGS += +inline +warn_unused_import \
  -I../../stdlib/include -I$(EGEN) -W +warn_missing_spec
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	DETERMINISM_FLAG = +deterministic
+else
+	DETERMINISM_FLAG =
+endif
+
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile
index 37fb570154..8e145ae136 100644
--- a/lib/compiler/test/Makefile
+++ b/lib/compiler/test/Makefile
@@ -168,6 +168,7 @@ RELSYSDIR = $(RELEASE_PATH)/compiler_test
 
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS += +clint +clint0 +ssalint
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/compiler/test/test_lib.erl b/lib/compiler/test/test_lib.erl
index 39a887834c..7182dd6555 100644
--- a/lib/compiler/test/test_lib.erl
+++ b/lib/compiler/test/test_lib.erl
@@ -82,36 +82,33 @@ uniq() ->
 
 opt_opts(Mod) ->
     Comp = Mod:module_info(compile),
-    case lists:keyfind(options, 1, Comp) of
-        {options,Opts} ->
-            lists:filter(fun
-                            (debug_info) -> true;
-                            (dialyzer) -> true;
-                            (deterministic) -> true;
-                            ({enable_feature,_}) -> true;
-                            (inline) -> true;
-                            (no_bsm3) -> true;
-                            (no_bsm_opt) -> true;
-                            (no_copt) -> true;
-                            (no_fun_opt) -> true;
-                            (no_init_yregs) -> true;
-                            (no_make_fun3) -> true;
-                            (no_module_opt) -> true;
-                            (no_postopt) -> true;
-                            (no_put_tuple2) -> true;
-                            (no_recv_opt) -> true;
-                            (no_share_opt) -> true;
-                            (no_shared_fun_wrappers) -> true;
-                            (no_ssa_float) -> true;
-                            (no_ssa_opt) -> true;
-                            (no_stack_trimming) -> true;
-                            (no_swap) -> true;
-                            (no_type_opt) -> true;
-                            (_) -> false
-                         end, Opts);
-          %% `options` may not be set at all if +deterministic is enabled
-          false -> []
-    end.
+    %% `options` may not be set at all if +deterministic is enabled.
+    Opts = proplists:get_value(options, Comp, []),
+    lists:filter(fun
+                     (debug_info) -> true;
+                     (dialyzer) -> true;
+                     ({feature,_,enable}) -> true;
+                     ({feature,_,disable}) -> true;
+                     (inline) -> true;
+                     (no_bsm3) -> true;
+                     (no_bsm_opt) -> true;
+                     (no_copt) -> true;
+                     (no_fun_opt) -> true;
+                     (no_init_yregs) -> true;
+                     (no_make_fun3) -> true;
+                     (no_module_opt) -> true;
+                     (no_postopt) -> true;
+                     (no_put_tuple2) -> true;
+                     (no_recv_opt) -> true;
+                     (no_share_opt) -> true;
+                     (no_shared_fun_wrappers) -> true;
+                     (no_ssa_float) -> true;
+                     (no_ssa_opt) -> true;
+                     (no_stack_trimming) -> true;
+                     (no_swap) -> true;
+                     (no_type_opt) -> true;
+                     (_) -> false
+                end, Opts).
 
 %% Some test suites gets cloned (e.g. to "record_SUITE" to
 %% "record_no_opt_SUITE"), but the data directory is not cloned.
diff --git a/lib/debugger/test/Makefile b/lib/debugger/test/Makefile
index 14186798f0..015b5f9c29 100644
--- a/lib/debugger/test/Makefile
+++ b/lib/debugger/test/Makefile
@@ -71,6 +71,7 @@ RELSYSDIR = $(RELEASE_PATH)/debugger_test
 
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/diameter/src/Makefile b/lib/diameter/src/Makefile
index 6dd3667a46..75e23d4191 100644
--- a/lib/diameter/src/Makefile
+++ b/lib/diameter/src/Makefile
@@ -122,6 +122,12 @@ ERL_COMPILE_FLAGS += \
 # -pa is to be able to include_lib from the include directory: the
 # path must contain the application name.
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	DETERMINISM_FLAG = +deterministic
+else
+	DETERMINISM_FLAG =
+endif
+
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
@@ -152,7 +158,7 @@ $(filter-out opt, $(TYPES)):
 # The dictionary parser.
 gen/$(DICT_YRL).erl: compiler/$(DICT_YRL).yrl
 	$(yecc_verbose) \
-	$(ERLC) -Werror -o $(@D) $<
+	$(ERLC) -Werror $(DETERMINISM_FLAG) -o $(@D) $<
 
 # Generate the app file.
 $(APP_TARGET): $(APP_SRC) ../vsn.mk modules.mk
@@ -256,8 +262,8 @@ release_spec: opt
 	$(INSTALL_DATA) $(EXTERNAL_HRLS:%=../include/%) $(DICT_HRLS) \
 	                "$(RELSYSDIR)/include"
 	$(INSTALL_DATA) $(DICTS:%=dict/%.dia) "$(RELSYSDIR)/src/dict"
-	$(MAKE) $(TARGET_DIRS:%/=release_src_%)
-	$(MAKE) $(EXAMPLE_DIRS:%/=release_examples_%)
+	$(MAKE) ERL_DETERMINISTIC=$(ERL_DETERMINISTIC) $(TARGET_DIRS:%/=release_src_%)
+	$(MAKE) ERL_DETERMINISTIC=$(ERL_DETERMINISTIC) $(EXAMPLE_DIRS:%/=release_examples_%)
 
 $(TARGET_DIRS:%/=release_src_%): release_src_%:
 	$(INSTALL_DIR) "$(RELSYSDIR)/src/$*"
diff --git a/lib/diameter/test/Makefile b/lib/diameter/test/Makefile
index 53b5fd4618..98fb9ff652 100644
--- a/lib/diameter/test/Makefile
+++ b/lib/diameter/test/Makefile
@@ -59,6 +59,7 @@ ERL_COMPILE_FLAGS += +warn_export_vars \
                      -I ../include \
                      -I ../src/gen \
                      $(STRICT_FLAGS)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/edoc/test/Makefile b/lib/edoc/test/Makefile
index 80906a9456..139ba8b8bd 100644
--- a/lib/edoc/test/Makefile
+++ b/lib/edoc/test/Makefile
@@ -27,6 +27,7 @@ RELSYSDIR = $(RELEASE_PATH)/edoc_test
 
 ERL_MAKE_FLAGS += 
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/eldap/test/Makefile b/lib/eldap/test/Makefile
index ba8fe0dfa9..61cad55c64 100644
--- a/lib/eldap/test/Makefile
+++ b/lib/eldap/test/Makefile
@@ -54,6 +54,7 @@ RELSYSDIR = $(RELEASE_PATH)/eldap_test
 # FLAGS
 # ----------------------------------------------------
 ERL_COMPILE_FLAGS += $(INCLUDES) -pa $(ERL_TOP)/lib/eldap/ebin
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/erl_docgen/test/Makefile b/lib/erl_docgen/test/Makefile
index fe45b2a684..9af7824553 100644
--- a/lib/erl_docgen/test/Makefile
+++ b/lib/erl_docgen/test/Makefile
@@ -26,6 +26,7 @@ RELSYSDIR = $(RELEASE_PATH)/erl_docgen_test
 
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/eunit/test/Makefile b/lib/eunit/test/Makefile
index e2fbdf7241..1bd9c0a07c 100644
--- a/lib/eunit/test/Makefile
+++ b/lib/eunit/test/Makefile
@@ -45,6 +45,7 @@ RELSYSDIR = $(RELEASE_PATH)/eunit_test
 # ----------------------------------------------------
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/ftp/test/Makefile b/lib/ftp/test/Makefile
index 71ddb3bc7c..4686d8f1bd 100644
--- a/lib/ftp/test/Makefile
+++ b/lib/ftp/test/Makefile
@@ -152,6 +152,7 @@ RELTESTSYSBINDIR     = $(RELTESTSYSALLDATADIR)/bin
 ERL_COMPILE_FLAGS += \
 	$(INCLUDES) \
 	$(FTP_FLAGS)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/inets/test/Makefile b/lib/inets/test/Makefile
index 16a1abaee7..414884a535 100644
--- a/lib/inets/test/Makefile
+++ b/lib/inets/test/Makefile
@@ -200,6 +200,7 @@ RELTESTSYSBINDIR     = $(RELTESTSYSALLDATADIR)/bin
 ERL_COMPILE_FLAGS += \
 	$(INCLUDES) \
 	$(INETS_FLAGS)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile
index 12e6c42f7c..130e626b56 100644
--- a/lib/kernel/test/Makefile
+++ b/lib/kernel/test/Makefile
@@ -159,6 +159,7 @@ RELSYSDIR = $(RELEASE_PATH)/kernel_test
 
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/megaco/Makefile b/lib/megaco/Makefile
index 5dc2955dd8..a1b7adc924 100644
--- a/lib/megaco/Makefile
+++ b/lib/megaco/Makefile
@@ -98,7 +98,13 @@ else
   FLEX_SCANNER_REENTRANT_ENABLER = --enable-megaco-reentrant-flex-scanner
 endif
 
-CONFIGURE_OPTS = $(FLEX_SCANNER_LINENO_ENABLER) $(FLEX_SCANNER_REENTRANT_ENABLER)
+ifeq ($(ERL_DETERMINISTIC),yes)
+  ERL_DETERMINISTIC_ENABLER = --enable-deterministic-build
+else
+  ERL_DETERMINISTIC_ENABLER = --disable-deterministic-build
+endif
+
+CONFIGURE_OPTS = $(FLEX_SCANNER_LINENO_ENABLER) $(FLEX_SCANNER_REENTRANT_ENABLER) $(ERL_DETERMINISTIC_ENABLER)
 
 
 DIA_PLT      = ./priv/plt/$(APPLICATION).plt
@@ -115,7 +121,7 @@ include $(ERL_TOP)/make/otp_subdir.mk
 
 reconf:
 	(cd $(ERL_TOP) && \
-		./otp_build configure && \
+		./otp_build configure $(ERL_DETERMINISTIC_ENABLER) && \
 		cd $(ERL_TOP)/../libraries/megaco)
 
 conf: do_configure
diff --git a/lib/megaco/src/app/megaco.mk b/lib/megaco/src/app/megaco.mk
index a887dd42bc..d42fd0d7ed 100644
--- a/lib/megaco/src/app/megaco.mk
+++ b/lib/megaco/src/app/megaco.mk
@@ -42,6 +42,12 @@ ifeq ($(WARN_UNUSED_WARS), true)
 ERL_COMPILE_FLAGS += +warn_unused_vars
 endif
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+ERL_COMPILE_FLAGS += +deterministic
+YRL_FLAGS += +deterministic
+XRL_FLAGS += +deterministic
+endif
+
 MEGACO_APP_VSN_COMPILE_FLAGS = \
 	+'{parse_transform,sys_pre_attributes}' \
 	+'{attribute,insert,app_vsn,$(APP_VSN)}'
diff --git a/lib/megaco/src/binary/depend.mk b/lib/megaco/src/binary/depend.mk
index ca2872975c..d430d157c0 100644
--- a/lib/megaco/src/binary/depend.mk
+++ b/lib/megaco/src/binary/depend.mk
@@ -35,6 +35,10 @@ ifeq ($(MEGACO_INLINE_ASN1_RT),true)
 ASN1_CT_OPTS += +inline
 endif
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+ASN1_CT_OPTS += +deterministic
+endif
+
 BER_V1_FLAGS             = $(ASN1_CT_OPTS) +asn1config
 BER_V2_FLAGS             = $(ASN1_CT_OPTS) +asn1config
 BER_V3_FLAGS             = $(ASN1_CT_OPTS) +asn1config
diff --git a/lib/megaco/test/Makefile b/lib/megaco/test/Makefile
index 57437e50a6..eced232a47 100644
--- a/lib/megaco/test/Makefile
+++ b/lib/megaco/test/Makefile
@@ -90,6 +90,8 @@ ERL_COMPILE_FLAGS += $(MEGACO_ERL_COMPILE_FLAGS)
 # We have a behaviour in the test catalog (megaco_test_generator)
 ERL_COMPILE_FLAGS += -pa ../../megaco/test
 
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
+
 ERL_PATH = -pa ../../megaco/examples/simple \
            -pa ../../megaco/ebin \
            -pa ../../et/ebin
diff --git a/lib/mnesia/test/Makefile b/lib/mnesia/test/Makefile
index 378bcc44d0..c3fbad88ca 100644
--- a/lib/mnesia/test/Makefile
+++ b/lib/mnesia/test/Makefile
@@ -91,6 +91,7 @@ RELSYSDIR = $(RELEASE_PATH)/mnesia_test
 # FLAGS
 # ----------------------------------------------------
 #ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/observer/test/Makefile b/lib/observer/test/Makefile
index 8c7ca2fcfc..114f77400f 100644
--- a/lib/observer/test/Makefile
+++ b/lib/observer/test/Makefile
@@ -52,6 +52,7 @@ RELSYSDIR = $(RELEASE_PATH)/observer_test
 # ----------------------------------------------------
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS += +warnings_as_errors +nowarn_export_all
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/odbc/test/Makefile b/lib/odbc/test/Makefile
index 87caa54c61..ab184ac06b 100644
--- a/lib/odbc/test/Makefile
+++ b/lib/odbc/test/Makefile
@@ -72,6 +72,8 @@ RELSYSDIR = $(RELEASE_PATH)/odbc_test
 
 ERL_COMPILE_FLAGS += $(INCLUDES) \
 
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
+
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
diff --git a/lib/os_mon/test/Makefile b/lib/os_mon/test/Makefile
index d8dc4e57c7..df7b606c06 100644
--- a/lib/os_mon/test/Makefile
+++ b/lib/os_mon/test/Makefile
@@ -55,6 +55,7 @@ RELSYSDIR = $(RELEASE_PATH)/os_mon_test
 # ----------------------------------------------------
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/snmp/include
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/parsetools/test/Makefile b/lib/parsetools/test/Makefile
index d494953f1e..23cb9709e1 100644
--- a/lib/parsetools/test/Makefile
+++ b/lib/parsetools/test/Makefile
@@ -42,6 +42,7 @@ RELSYSDIR = $(RELEASE_PATH)/parsetools_test
 # ----------------------------------------------------
 ERL_MAKE_FLAGS += 
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/parsetools/test/leex_SUITE.erl b/lib/parsetools/test/leex_SUITE.erl
index 2d73b58e3c..bef048dc82 100644
--- a/lib/parsetools/test/leex_SUITE.erl
+++ b/lib/parsetools/test/leex_SUITE.erl
@@ -388,12 +388,14 @@ deterministic(Config) when is_list(Config) ->
     %% deterministic mode, that include should only use the basename,
     %% "leexinc.hrl", but otherwise, it should contain the full path.
 
-    AbsolutePathSuffix = "/lib/parsetools/include/leexinc.hrl",
+    %% Matches when OTP is not installed (e.g. /lib/parsetools/include/leexinc.hrl)
+    %% and when it is (e.g. /lib/parsetools-2.3.2/include/leexinc.hrl)
+    AbsolutePathSuffix = ".*/lib/parsetools.*/include/leexinc\.hrl",
 
     ok = leex:compile(Filename, Scannerfile, #options{specific=[deterministic]}),
     {ok, FormsDet} = epp:parse_file(Scannerfile,[]),
     ?assertMatch(false, search_for_file_attr(AbsolutePathSuffix, FormsDet)),
-    ?assertMatch({value, _}, search_for_file_attr("leexinc.hrl", FormsDet)),
+    ?assertMatch({value, _}, search_for_file_attr("leexinc\.hrl", FormsDet)),
     file:delete(Scannerfile),
 
     ok = leex:compile(Filename, Scannerfile, #options{}),
@@ -1308,10 +1310,10 @@ extract(File, {error, Es, Ws}) ->
 extract(File, Ts) ->
     lists:append([T || {F, T} <- Ts,  F =:= File]).
 
-search_for_file_attr(PartialFilePath, Forms) ->
+search_for_file_attr(PartialFilePathRegex, Forms) ->
     lists:search(fun
                    ({attribute, _, file, {FileAttr, _}}) ->
-                      case string:find(FileAttr, PartialFilePath) of
+                      case re:run(FileAttr, PartialFilePathRegex) of
                         nomatch -> false;
                         _ -> true
                       end;
diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl
index 16a6b47ade..e76b98f0f5 100644
--- a/lib/parsetools/test/yecc_SUITE.erl
+++ b/lib/parsetools/test/yecc_SUITE.erl
@@ -946,12 +946,14 @@ deterministic(Config) when is_list(Config) ->
     %% only use the basename, "yeccpre.hrl", but otherwise, it should
     %% contain the full path.
 
-    AbsolutePathSuffix = "/lib/parsetools/include/yeccpre.hrl",
+    %% Matches when OTP is not installed (e.g. /lib/parsetools/include/yeccpre.hrl)
+    %% and when it is (e.g. /lib/parsetools-2.3.2/include/yeccpre.hrl)
+    AbsolutePathSuffix = "/lib/parsetools.*/include/yeccpre\.hrl",
 
     ok = yecc:compile(Filename, Parserfile, #options{specific=[deterministic]}),
     {ok, FormsDet} = epp:parse_file(Parserfile,[]),
     ?assertMatch(false, search_for_file_attr(AbsolutePathSuffix, FormsDet)),
-    ?assertMatch({value, _}, search_for_file_attr("yeccpre.hrl", FormsDet)),
+    ?assertMatch({value, _}, search_for_file_attr("yeccpre\.hrl", FormsDet)),
     file:delete(Parserfile),
 
     ok = yecc:compile(Filename, Parserfile, #options{}),
@@ -2321,10 +2323,10 @@ process_list() ->
 safe_second_element({_,Info}) -> Info;
 safe_second_element(Other) -> Other.
 
-search_for_file_attr(PartialFilePath, Forms) ->
+search_for_file_attr(PartialFilePathRegex, Forms) ->
     lists:search(fun
                    ({attribute, _, file, {FileAttr, _}}) ->
-                      case string:find(FileAttr, PartialFilePath) of
+                      case re:run(FileAttr, PartialFilePathRegex) of
                         nomatch -> false;
                         _ -> true
                       end;
diff --git a/lib/public_key/asn1/Makefile b/lib/public_key/asn1/Makefile
index d33e13fb14..c1adf58ed4 100644
--- a/lib/public_key/asn1/Makefile
+++ b/lib/public_key/asn1/Makefile
@@ -70,6 +70,10 @@ ERL_COMPILE_FLAGS += $(EXTRA_ERLC_FLAGS)
 
 ASN_FLAGS = -bber +der +noobj +asn1config
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	ASN_FLAGS += +deterministic
+endif
+
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
diff --git a/lib/public_key/test/Makefile b/lib/public_key/test/Makefile
index 6c39c534d2..aa42cf281f 100644
--- a/lib/public_key/test/Makefile
+++ b/lib/public_key/test/Makefile
@@ -55,6 +55,7 @@ RELSYSDIR = $(RELEASE_PATH)/public_key_test
 # FLAGS
 # ----------------------------------------------------
 ERL_COMPILE_FLAGS += $(INCLUDES)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/reltool/test/Makefile b/lib/reltool/test/Makefile
index 789019cf7d..245c9c9f00 100644
--- a/lib/reltool/test/Makefile
+++ b/lib/reltool/test/Makefile
@@ -51,6 +51,7 @@ RELSYSDIR = $(RELEASE_PATH)/reltool_test
 # FLAGS
 # ----------------------------------------------------
 ERL_COMPILE_FLAGS += -pa $(ERL_TOP)/lib/reltool/ebin/
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/runtime_tools/test/Makefile b/lib/runtime_tools/test/Makefile
index f899d53f7f..c9578d376e 100644
--- a/lib/runtime_tools/test/Makefile
+++ b/lib/runtime_tools/test/Makefile
@@ -31,6 +31,7 @@ RELSYSDIR = $(RELEASE_PATH)/runtime_tools_test
 
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS += -Werror
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/sasl/test/Makefile b/lib/sasl/test/Makefile
index 11c2a9e69f..adc5a927ac 100644
--- a/lib/sasl/test/Makefile
+++ b/lib/sasl/test/Makefile
@@ -58,6 +58,7 @@ RELSYSDIR = $(RELEASE_PATH)/sasl_test
 # ----------------------------------------------------
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/sasl/src
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/snmp/src/compile/Makefile b/lib/snmp/src/compile/Makefile
index d37eaf9636..f255237a04 100644
--- a/lib/snmp/src/compile/Makefile
+++ b/lib/snmp/src/compile/Makefile
@@ -85,6 +85,10 @@ ERL_COMPILE_FLAGS += -I../../include \
 
 YRL_FLAGS = -o .
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	YRL_FLAGS += +deterministic
+endif
+
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/snmp/test/Makefile b/lib/snmp/test/Makefile
index ac25a0d0b3..8de1b1e80d 100644
--- a/lib/snmp/test/Makefile
+++ b/lib/snmp/test/Makefile
@@ -161,6 +161,7 @@ ERL_COMPILE_FLAGS += -I../../snmp/src/app \
                      +'{parse_transform,sys_pre_attributes}' \
                      +'{attribute,insert,app_vsn,$(APP_VSN)}' \
                      $(SNMP_FLAGS)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 ERL_SNMP_FLAGS = $(SNMP_MIB_FLAGS) \
                  -I../priv/mibs
diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile
index e07806f488..908312f8de 100644
--- a/lib/ssh/test/Makefile
+++ b/lib/ssh/test/Makefile
@@ -98,6 +98,7 @@ RELSYSDIR = $(RELEASE_PATH)/ssh_test
 INCLUDES = -I$(ERL_TOP)/lib/ssh/src
 
 ERL_COMPILE_FLAGS += $(INCLUDES) -pa ../ebin
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/ssl/test/Makefile b/lib/ssl/test/Makefile
index 9272ab0988..47ba9adfbd 100644
--- a/lib/ssl/test/Makefile
+++ b/lib/ssl/test/Makefile
@@ -143,6 +143,7 @@ RELSYSDIR = $(RELEASE_PATH)/ssl_test
 # running the target "targets".
 # ----------------------------------------------------
 ERL_COMPILE_FLAGS += $(INCLUDES)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/stdlib/src/Makefile b/lib/stdlib/src/Makefile
index b7b5ead962..47625c0011 100644
--- a/lib/stdlib/src/Makefile
+++ b/lib/stdlib/src/Makefile
@@ -166,6 +166,12 @@ endif
 ERL_COMPILE_FLAGS += -Werror
 ERL_COMPILE_FLAGS += -I../include -I../../kernel/include
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	DETERMINISM_FLAG = +deterministic
+else
+	DETERMINISM_FLAG =
+endif
+
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
@@ -191,16 +197,17 @@ primary_bootstrap_compiler: \
   $(BOOTSTRAP_COMPILER)/ebin/io.beam \
   $(BOOTSTRAP_COMPILER)/ebin/otp_internal.beam
 
+
 $(BOOTSTRAP_COMPILER)/ebin/erl_parse.beam: erl_parse.yrl
 	$(gen_verbose)
-	$(V_at)$(ERLC) -o $(BOOTSTRAP_COMPILER)/egen erl_parse.yrl
-	$(V_at)$(ERLC) -o $(BOOTSTRAP_COMPILER)/ebin $(BOOTSTRAP_COMPILER)/egen/erl_parse.erl
+	$(V_at)$(ERLC) -o $(BOOTSTRAP_COMPILER)/egen $(DETERMINISM_FLAG) erl_parse.yrl
+	$(V_at)$(ERLC) -o $(BOOTSTRAP_COMPILER)/ebin $(DETERMINISM_FLAG) $(BOOTSTRAP_COMPILER)/egen/erl_parse.erl
 
 $(BOOTSTRAP_TOP)/lib/stdlib/egen/erl_parse.erl: erl_parse.yrl
 	$(yecc_verbose)$(ERLC) $(YRL_FLAGS) -o$(BOOTSTRAP_TOP)/lib/stdlib/egen erl_parse.yrl
 
 $(BOOTSTRAP_COMPILER)/ebin/%.beam: %.erl
-	$(V_ERLC) -o $(BOOTSTRAP_COMPILER)/ebin $<
+	$(V_ERLC) -o $(BOOTSTRAP_COMPILER)/ebin $(DETERMINISM_FLAG) $<
 
 # ----------------------------------------------------
 # Special Build Targets
diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile
index 18d3a083a3..3ebaefac4e 100644
--- a/lib/stdlib/test/Makefile
+++ b/lib/stdlib/test/Makefile
@@ -120,6 +120,7 @@ RELSYSDIR = $(RELEASE_PATH)/stdlib_test
 
 ERL_COMPILE_FLAGS += -I$(ERL_TOP)/lib/kernel/include \
 		-I$(ERL_TOP)/lib/stdlib/include
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/syntax_tools/test/Makefile b/lib/syntax_tools/test/Makefile
index 51fe2417b1..deee5ab814 100644
--- a/lib/syntax_tools/test/Makefile
+++ b/lib/syntax_tools/test/Makefile
@@ -27,6 +27,7 @@ RELSYSDIR = $(RELEASE_PATH)/syntax_tools_test
 
 ERL_MAKE_FLAGS += 
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/tftp/test/Makefile b/lib/tftp/test/Makefile
index 3eb0886f66..a3caf45321 100644
--- a/lib/tftp/test/Makefile
+++ b/lib/tftp/test/Makefile
@@ -152,6 +152,7 @@ RELTESTSYSBINDIR     = $(RELTESTSYSALLDATADIR)/bin
 ERL_COMPILE_FLAGS += \
 	$(INCLUDES) \
 	$(TFTP_FLAGS)
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 # ----------------------------------------------------
 # Targets
diff --git a/lib/tools/test/Makefile b/lib/tools/test/Makefile
index 571fdd07e9..984568e4c5 100644
--- a/lib/tools/test/Makefile
+++ b/lib/tools/test/Makefile
@@ -54,6 +54,7 @@ RELSYSDIR = $(RELEASE_PATH)/tools_test
 # ----------------------------------------------------
 ERL_MAKE_FLAGS +=
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 EBIN = .
 
diff --git a/lib/xmerl/src/Makefile b/lib/xmerl/src/Makefile
index 0a9f8391c7..e7e7c8e978 100644
--- a/lib/xmerl/src/Makefile
+++ b/lib/xmerl/src/Makefile
@@ -127,6 +127,11 @@ ERL_COMPILE_FLAGS += \
 
 #		+bin_opt_info 
 
+ifeq ($(ERL_DETERMINISTIC),yes)
+	DETERMINISM_FLAG = +deterministic
+else
+	DETERMINISM_FLAG =
+endif
 
 # ----------------------------------------------------
 # Targets
@@ -173,10 +178,10 @@ $(APPUP_TARGET): $(APPUP_SRC) ../vsn.mk
 	$(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@
 
 xmerl_xpath_parse.erl:	xmerl_xpath_parse.yrl
-	$(yecc_verbose)$(ERLC)  -o  $(ESRC) $<
+	$(yecc_verbose)$(ERLC)  -o  $(ESRC) $(DETERMINISM_FLAG) $<
 
 xmerl_b64Bin.erl: xmerl_b64Bin.yrl
-	$(yecc_verbose)$(ERLC)  -o  $(ESRC) $<
+	$(yecc_verbose)$(ERLC)  -o  $(ESRC) $(DETERMINISM_FLAG) $<
 
 xmerl_sax_parser_list.erl: xmerl_sax_parser_list.erlsrc xmerl_sax_parser_base.erlsrc
 	$(gen_verbose)cat xmerl_sax_parser_list.erlsrc xmerl_sax_parser_base.erlsrc >$@
diff --git a/lib/xmerl/test/Makefile b/lib/xmerl/test/Makefile
index 49091a9a54..97180d8051 100644
--- a/lib/xmerl/test/Makefile
+++ b/lib/xmerl/test/Makefile
@@ -86,6 +86,7 @@ RELSYSDIR = $(RELEASE_PATH)/xmerl_test
 # ----------------------------------------------------
 
 ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS := $(filter-out +deterministic,$(ERL_COMPILE_FLAGS))
 
 
 # ----------------------------------------------------
diff --git a/make/otp.mk.in b/make/otp.mk.in
index 7ec4aea91a..61654ad5cb 100644
--- a/make/otp.mk.in
+++ b/make/otp.mk.in
@@ -92,6 +92,8 @@ BITS64 = @BITS64@
 
 OTP_RELEASE = @OTP_RELEASE@
 
+ERL_DETERMINISTIC = @ERL_DETERMINISTIC@
+
 # ----------------------------------------------------
 #	Erlang language section
 # ----------------------------------------------------
@@ -104,6 +106,11 @@ ifdef BOOTSTRAP
 else
   ERL_COMPILE_FLAGS += +debug_info
 endif
+ifeq ($(ERL_DETERMINISTIC),yes)
+  ERL_COMPILE_FLAGS += +deterministic
+  YRL_FLAGS += +deterministic
+  XRL_FLAGS += +deterministic
+endif
 ifeq ($(USE_ESOCK),yes)
 ERL_COMPILE_FLAGS += -DUSE_ESOCK=true
 endif
-- 
2.35.3

Places

File 5417-make-Allow-OTP-to-be-built-deterministically.patch of Package erlang (Revision 7ca8474baff281f894ff6ebde8ccfe01)

Places