1. 编译速度提升；2. 编译依赖项优化：依赖的文件未修改时不会重新编译生成

contrib/mppdb_decoding/Makefile

@@ -75,6 +75,18 @@ isolationcheck-install-force: all | submake-isolation submake-mppdb_decoding
 	    --extra-install=contrib/mppdb_decoding \
 	    $(ISOLATIONCHECKS)
 
+
+all: objfiles.txt
+     
+ # generate mppdb_decoding objfiles.txt to suspend duplicate make of gaussdb
+objfiles.txt: $(OBJS)
+	@echo "" > objfiles.txt
+
+objfiles_clean:
+	rm -f objfiles.txt
+
+clean: objfiles_clean
+
 PHONY: submake-mppdb_decoding submake-regress check \
 	regresscheck regresscheck-install-force \
 	isolationcheck isolationcheck-install-force

contrib/postgres_fdw/Makefile

@@ -14,6 +14,17 @@ REGRESS = postgres_fdw
 # the db name is hard-coded in the tests
 override USE_MODULE_DB =
 
+all: objfiles.txt
+     
+ # generate postgres_fdw objfiles.txt to suspend duplicate make of gaussdb
+objfiles.txt: $(OBJS)
+	@echo "" > objfiles.txt
+
+objfiles_clean:
+	rm -f objfiles.txt
+
+clean: objfiles_clean
+
 ifdef USE_PGXS
 PG_CONFIG = pg_config
 PGXS := $(shell $(PG_CONFIG) --pgxs)

contrib/test_decoding/Makefile

@@ -50,6 +50,17 @@ regresscheck: all | submake-regress submake-test_decoding
 	    --outputdir=./regression_output \
 	    $(REGRESSCHECKS)
 
+all: objfiles.txt
+     
+ # generate libpq objfiles.txt to suspend duplicate make of gaussdb
+objfiles.txt: $(OBJS)
+	@echo "" > objfiles.txt
+
+objfiles_clean:
+	rm -f objfiles.txt
+
+clean: objfiles_clean
+
 regresscheck-install-force: | submake-regress submake-test_decoding
 	$(pg_regress_installcheck) \
 	    --extra-install=contrib/test_decoding \

src/Makefile.global.in

@@ -1136,15 +1136,13 @@ submake-pagecompression:
 submake-libalarmclient:
 	$(MAKE) -C $(top_builddir)/src/lib/alarm
 
-submake-kwlist: $(top_srcdir)/src/include/parser/kwlist_d.h
-
 submake-kwlist-clean:
 	rm $(top_srcdir)/src/include/parser/kwlist_d.h -f
 
 $(top_srcdir)/src/include/parser/kwlist_d.h: $(top_srcdir)/src/include/parser/kwlist.h $(GEN_KEYWORDLIST_DEPS)
 	$(GEN_KEYWORDLIST) --extern -o $(top_srcdir)/src/include/parser $(top_srcdir)/src/include/parser/kwlist.h
 
-.PHONY: submake-libpq submake-libpgport  submake-libplpgsql submake-libalarmclient submake-pagecompression submake-kwlist
+.PHONY: submake-libpq submake-libpgport  submake-libplpgsql submake-libalarmclient submake-pagecompression
 
 
 ##########################################################################

src/bin/gsqlerr/Makefile

@@ -38,27 +38,26 @@ ifeq ($(enable_thread_check), yes)
 LIBS = -l$(SECURE_C_CHECK) -l$(MEMCHECK_LIB_NAME_TSAN) -pthread -D_REENTRANT -ldl -lm -lrt
 endif
 
-all:    
+all: submake-libpgport
-	make clean
 	make scanEreport 
 	make gsqlerr
 
-scanEreport: $(OBJS1) | submake-libpgport
+scanEreport: $(OBJS1) $(top_srcdir)/ereport.txt $(top_srcdir)/src/common/backend/utils/errcodes.txt
 	$(CC) $(CXXFLAGS) $(OBJS1) $(LDFLAGS) $(LDFLAGS_EX) -o $@$(X) $(LIBS)
 ifeq ($(enable_multiple_nodes), yes)
 	$(top_builddir)/$(subdir)/scanEreport $(top_srcdir) ../distribute_ereport.txt $(top_srcdir)/src/common/backend/utils/errcodes.txt ../distribute_escan.txt distribute
 endif
 	$(top_builddir)/$(subdir)/scanEreport $(top_srcdir) ereport.txt $(top_srcdir)/src/common/backend/utils/errcodes.txt escan.txt
-utscanEreport: $(OBJS1) | submake-libpgport
+utscanEreport: $(OBJS1)
 	$(CC) -fPIC -shared $(CXXFLAGS) $(OBJS1) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o libutscanEreport.so -l$(SECURE_C_CHECK)
 	mv libutscanEreport.so $(top_builddir)/../distribute/test/ut/lib
 
 OBJS=   gsqlerr.o $(WIN32RES)
 
-gsqlerr: $(OBJS) | submake-libpgport
+gsqlerr: $(OBJS)
 	$(CC) $(CXXFLAGS) $(OBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o $@$(X)
 
-utgsqlerr: $(OBJS) | submake-libpgport
+utgsqlerr: $(OBJS)
 	$(CC) -fPIC -shared $(CXXFLAGS) $(OBJS) $(LDFLAGS) $(LDFLAGS_EX) $(LIBS) -o libutgsqlerr.so -l$(SECURE_C_CHECK)
 	mv libutgsqlerr.so $(top_builddir)/../distribute/test/ut/lib
 
@@ -81,6 +80,7 @@ clean distclean maintainer-clean:
 	rm -f distribute_errmsg_result.txt
 	rm -f distribute_errmsg_new.txt
 	rm -f errmsg.log
+	rm -f errmsg.h
 	rm -f errmsg_old.txt
 	rm -f errmsg_new.txt
 	rm -f errmsg_result.txt

src/bin/pg_dump/Makefile

@@ -67,7 +67,7 @@ COMMON_OBJS = $(top_builddir)/src/lib/elog/elog.a
 EXTRA_OBJS =  $(top_builddir)/src/gausskernel/cbb/utils/aes/aes.o
 KEYWRDOBJS = keywords.o kwlookup.o
 
-keywords.o: submake-kwlist
+keywords.o: $(top_srcdir)/src/include/parser/kwlist_d.h
 
 kwlookup.cpp: % : $(top_srcdir)/src/common/backend/parser/%
 	rm -f $@ && $(LN_S) $< .

src/common/backend/client_logic/Makefile

@@ -19,11 +19,13 @@ ifneq "$(MAKECMDGOALS)" "clean"
     endif
   endif
 endif
-.PHONY: copy_cstrings
+DEPENDENCY_PATH = $(top_builddir)/src/common/interfaces/libpq/client_logic_common/
-copy_cstrings: 
+DEPENDENCY_FILE = cstrings_map.cpp
-	$(MAKE) -C $(top_builddir)/src/common/interfaces/libpq/client_logic_common cstrings_map.o
+DEPENDENCY_FILE_O = $(patsubst %.cpp,%.o, $(DEPENDENCY_FILE))
-	cp $(top_builddir)/src/common/interfaces/libpq/client_logic_common/cstrings_map.o . 
+cstrings_map.o: $(DEPENDENCY_PATH)/$(DEPENDENCY_FILE)
-cstrings_map.o: copy_cstrings
+	@echo $(DEPENDENCY_PATH)$(DEPENDENCY_FILE)
+	$(MAKE) -C $(DEPENDENCY_PATH) $(DEPENDENCY_FILE_O)
+	cp $(DEPENDENCY_PATH)$(DEPENDENCY_FILE_O) . 
 OBJS= client_logic.o cache.o cstrings_map.o client_logic_proc.o
 
 include $(top_srcdir)/src/gausskernel/common.mk

src/common/backend/parser/Makefile

@@ -91,7 +91,7 @@ else
 	@$(missing) flex $< $@
 endif
 
-hint_gram.o keywords.o parser.o: hint_gram.hpp  submake-kwlist
+hint_gram.o keywords.o parser.o: hint_gram.hpp $(top_srcdir)/src/include/parser/kwlist_d.h
 
 # gram.cpp, gram.hpp, and scan.inc are in the distribution tarball, so they
 # are not cleaned here.

src/common/backend/snowball/Makefile

@@ -90,7 +90,11 @@ VPATH += $(srcdir)/libstemmer
 NAME := dict_snowball
 rpath =
 
-all: all-shared-lib $(SQLSCRIPT)
+all: all-shared-lib $(SQLSCRIPT) objfiles.txt
+
+# generate snowball objfiles.txt to suspend duplicate make of gaussdb
+objfiles.txt: $(OBJS)
+	@echo "" > objfiles.txt
 
 include $(top_srcdir)/src/Makefile.shlib
 
@@ -150,4 +154,4 @@ uninstall: uninstall-lib
 	done
 
 clean distclean maintainer-clean: clean-lib
-	rm -f $(OBJS) $(SQLSCRIPT) *.depend
+	rm -f $(OBJS) $(SQLSCRIPT) *.depend objfiles.txt

src/common/interfaces/ecpg/ecpglib/Makefile

@@ -53,10 +53,6 @@ ifeq ($(PORTNAME), win32)
 SHLIB_LINK += -lshfolder
 endif
 
-execute.o: gram.hpp
-gram.hpp:
-	$(MAKE) -C $(top_builddir)/src/common/interfaces/libpq/frontend_parser gram.hpp
-
 all: all-lib
 
 .PHONY: submake-pgtypeslib

src/common/interfaces/ecpg/preproc/Makefile

@@ -93,7 +93,7 @@ ecpg_kwlist_d.h: ecpg_kwlist.h $(GEN_KEYWORDLIST_DEPS)
 	$(GEN_KEYWORDLIST) --varname ScanECPGKeywords $<
 
 # Force these dependencies to be known even without dependency info built:
-ecpg_keywords.o c_keywords.o keywords.o preproc.o parser.o: preproc.hpp submake-kwlist
+ecpg_keywords.o c_keywords.o keywords.o preproc.o parser.o: preproc.hpp $(top_srcdir)/src/include/parser/kwlist_d.h
 ecpg_keywords.o: ecpg_kwlist_d.h
 c_keywords.o: c_kwlist_d.h
 keywords.o: $(top_srcdir)/src/include/parser/kwlist.h

src/common/interfaces/libpq/Makefile

@@ -32,6 +32,7 @@ endif
 
 ifeq "$(ENABLE_CE)" "1"
 override CPPFLAGS += -DHAVE_CE -DWORDS_BIGENDIAN
+override CPPFLAGS += -I"$(JAVA_HOME)/include" -I"$(JAVA_HOME)/include/linux" 
 ifneq ($(enable_multiple_nodes)_$(enable_privategauss), no_no)
   ifneq ($(enable_lite_mode), yes)
     override CPPFLAGS += -L$(top_builddir)/../distribute/bin/gs_ktool/ -lgs_ktool -L$(LIBKMC_LIB_PATH) -lkmc
@@ -174,15 +175,21 @@ subsystem:
 #libpq.a: subsystem  all-lib
 
 ifneq "$(ENABLE_CE)" "1"
-all-lib-depends: frontend_parser_basic
+all-lib-depends: frontend_parser_basic $(OBJS)
 	$(MAKE) all-lib
+all: all-lib-depends | nce_objfiles.txt
+nce_objfiles.txt: $(OBJS)
+	echo "" > nce_objfiles.txt
+	@if [ -e ce_objfiles.txt ]; then echo "echo "" > objfiles.txt" && echo "" > objfiles.txt; fi
 else
-all-lib-depends: gs_ktool libpq_ce subsystem
+all-lib-depends: gs_ktool libpq_ce subsystem $(OBJS)
 	$(MAKE) all-lib
+all: all-lib-depends | ce_objfiles.txt
+ce_objfiles.txt: $(OBJS)
+	echo "" > ce_objfiles.txt
+	@if [ -e nce_objfiles.txt ]; then echo "echo "" > objfiles.txt" && echo "" > objfiles.txt; fi
 endif
 
-all: all-lib-depends
-
 utlibpq: all-lib
 	cp libpq.so $(top_builddir)/../distribute/test/ut/lib/libutlibpq.so
 
@@ -258,6 +265,7 @@ clean distclean: clean-lib
 	rm -f $(OBJS) pthread.h libpq.rc
 # Might be left over from a Win32 client-only build
 	rm -f pg_config_paths.h
+	rm -f ce_objfiles.txt nce_objfiles.txt objfiles.txt
 	rm -f inet_net_ntop.cpp noblock.cpp pgstrcasecmp.cpp thread.cpp cipher.cpp path.cpp
 	rm -f chklocale.cpp crypt.cpp getaddrinfo.cpp getpeereid.cpp inet_aton.cpp open.cpp snprintf.cpp strerror.cpp strlcpy.cpp win32error.cpp win32setlocale.cpp
 	rm -f pgsleep.cpp

src/common/interfaces/libpq/frontend_parser/Makefile

@@ -29,7 +29,7 @@ include $(top_builddir)/src/Makefile.global
 include $(top_builddir)/src/Makefile.shlib
 parser.o gram.o: scan.cpp
 gram.hpp: gram.cpp
-gram.o  kwlookup.o parser.o: gram.hpp submake-kwlist
+gram.o  kwlookup.o parser.o: gram.hpp $(top_srcdir)/src/include/parser/kwlist_d.h
 scan.o: gram.hpp scan.cpp
 #gram.cpp: build-parser
 

src/gausskernel/optimizer/path/Makefile

@@ -8,7 +8,6 @@
 subdir = src/gausskernel/optimizer/path
 top_builddir = ../../../..
 include $(top_builddir)/src/Makefile.global
-$(info $(CPPFLAGS))
 
 ifneq "$(MAKECMDGOALS)" "clean"
   ifneq "$(MAKECMDGOALS)" "distclean"