Merge branch 'bjorn/parallel-make/OTP-9451' into major

* bjorn/parallel-make/OTP-9451:
  ic documentation: Support parallel make
  system documentation: Support parallel make
  Support parallel make when running erl_interface tests
  odbc/c_src/Makefile.in: Support parallel make
  tools/c_src/Makefile.in: Support parallel make
  gs: Correct support for parallel make

5 files changed, 11 insertions, 18 deletions

diff --git a/lib/erl_interface/test/all_SUITE_data/Makefile.src b/lib/erl_interface/test/all_SUITE_data/Makefile.src
index 9be2360656..42d4c6f27f 100644
--- a/lib/erl_interface/test/all_SUITE_data/Makefile.src
+++ b/lib/erl_interface/test/all_SUITE_data/Makefile.src
@@ -30,6 +30,8 @@ CHMOD=chmod
 
 all: $(ALL_OBJS)
 
+$(EI_COMMON_OBJS): gccifier@exe@
+
 @IFEQ@ (@erl_interface_cross_compile@, true)
 gccifier@exe@:
 	$(CP) gccifier.sh gccifier@exe@
diff --git a/lib/gs/src/Makefile b/lib/gs/src/Makefile
index b3f11fb71b..964966ba00 100644
--- a/lib/gs/src/Makefile
+++ b/lib/gs/src/Makefile
@@ -90,7 +90,7 @@ clean:
 # Special Build Targets
 # ----------------------------------------------------
 
-gstk_generic.hrl: gs_make.erl ../ebin/gs.$(EMULATOR)
+gstk_generic.hrl: gs_make.erl ../ebin/gs_make.$(EMULATOR) ../ebin/gs.$(EMULATOR)
 	$(ERL) -pa $(EBIN) -s gs_make -s erlang halt -noshell
 
 $(APP_TARGET): $(APP_SRC) ../vsn.mk
diff --git a/lib/ic/doc/src/Makefile b/lib/ic/doc/src/Makefile
index 8eda436a24..acb6848fee 100644
--- a/lib/ic/doc/src/Makefile
+++ b/lib/ic/doc/src/Makefile
@@ -206,6 +206,8 @@ JAVADOCFLAGS = \
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
+_create_dirs := $(shell mkdir -p $(JAVA_OUT_DIR))
+
 $(HTMLDIR)/%.gif: %.gif
 	$(INSTALL_DATA) $< $@
 
@@ -256,10 +258,7 @@ clean clean_docs clean_tex:
 
 endif
 
-$(JAVA_OUT_DIR):
-	mkdir $(JAVA_OUT_DIR)
-
-$(JAVADOC_GENERATED_FILES): $(JAVA_OUT_DIR)
+$(JAVADOC_GENERATED_FILES):
 	@(cd ../../java_src; $(JAVADOC) $(JAVADOCFLAGS) com.ericsson.otp.ic)
 
 man: $(MAN3_FILES)
diff --git a/lib/odbc/c_src/Makefile.in b/lib/odbc/c_src/Makefile.in
index ed3eeb1d42..dda896bcd2 100644
--- a/lib/odbc/c_src/Makefile.in
+++ b/lib/odbc/c_src/Makefile.in
@@ -89,9 +89,10 @@ TARGET_FLAGS =  @TARGET_FLAGS@
 # ----------------------------------------------------
 # Targets
 # ----------------------------------------------------
+_create_dirs := $(shell mkdir -p $(OBJ_DIR) $(BIN_DIR))
 
 ifdef EXE_TARGET
-opt debug: create_dirs $(EXE_TARGET) 
+opt debug: $(EXE_TARGET) 
 else
 opt debug:
 endif
@@ -119,10 +120,6 @@ endif
 $(OBJ_DIR)/odbcserver.o: odbcserver.c
 	$(CC) $(CFLAGS) $(INCLUDES) $(TARGET_FLAGS) -o $@ -c odbcserver.c
 
-create_dirs:
-	$(INSTALL_DIR) $(OBJ_DIR)
-	$(INSTALL_DIR) $(BIN_DIR)
-
 # ----------------------------------------------------
 # Release Target
 # ---------------------------------------------------- 
diff --git a/lib/tools/c_src/Makefile.in b/lib/tools/c_src/Makefile.in
index 65a7f5f424..6921193154 100644
--- a/lib/tools/c_src/Makefile.in
+++ b/lib/tools/c_src/Makefile.in
@@ -142,7 +142,9 @@ EMEM_OBJS = $(addprefix $(EMEM_OBJ_DIR)/,$(notdir $(EMEM_SRCS:.c=.o)))
 # Misc targets
 #
 
-all: $(CREATE_DIRS) erts_lib $(PROGS) $(DRIVERS)
+_create_dirs := $(shell mkdir -p $(CREATE_DIRS))
+
+all: erts_lib $(PROGS) $(DRIVERS)
 
 erts_lib:
 	cd $(ERL_TOP)/erts/lib_src && $(MAKE) $(TYPE)
@@ -158,13 +160,6 @@ clean:
 .PHONY: all erts_lib docs clean
 
 #
-# Make dir targets
-#
-
-$(CREATE_DIRS):
-	$(MKDIR) -p $@
-
-#
 # Object targets
 #