--- src/backend/Makefile.orig	2024-06-18 17:23:43.106798000 +0300
+++ src/backend/Makefile	2024-07-02 18:19:19.003583000 +0300
@@ -23,6 +23,8 @@
 	statistics storage tcop tsearch utils $(top_builddir)/src/timezone \
 	jit
 
+SUBDIRS := $(filter-out main,$(SUBDIRS))
+
 include $(srcdir)/common.mk
 
 # As of 1/2010:
@@ -56,14 +58,14 @@
 
 ##########################################################################
 
-all: submake-libpgport submake-catalog-headers submake-utils-headers postgres $(POSTGRES_IMP)
+all: submake-libpgport submake-catalog-headers submake-utils-headers postgres.a $(POSTGRES_IMP)
 
 ifneq ($(PORTNAME), cygwin)
 ifneq ($(PORTNAME), win32)
 ifneq ($(PORTNAME), aix)
 
-postgres: $(OBJS)
-	$(CC) $(CFLAGS) $(call expand_subsys,$^) $(LDFLAGS) $(LDFLAGS_EX) $(export_dynamic) $(LIBS) -o $@
+postgres.a: $(OBJS)
+	$(AR) $(AROPT) $@ $(call expand_subsys,$^)
 
 endif
 endif
@@ -284,7 +286,7 @@
 ##########################################################################
 
 clean:
-	rm -f $(LOCALOBJS) postgres$(X) $(POSTGRES_IMP)
+	rm -f $(LOCALOBJS) postgres$(X) postgres.a $(POSTGRES_IMP)
 ifeq ($(PORTNAME), cygwin)
 	rm -f postgres.dll libpostgres.a
 endif
--- src/common/Makefile.orig	2024-07-02 23:36:19.378859000 +0300
+++ src/common/Makefile	2024-07-02 23:38:39.066137000 +0300
@@ -116,7 +116,7 @@
 GEN_KEYWORDLIST = $(PERL) -I $(TOOLSDIR) $(TOOLSDIR)/gen_keywordlist.pl
 GEN_KEYWORDLIST_DEPS = $(TOOLSDIR)/gen_keywordlist.pl $(TOOLSDIR)/PerfectHash.pm
 
-all: libpgcommon.a libpgcommon_shlib.a libpgcommon_srv.a
+all: libpgcommon_srv.a
 
 distprep: kwlist_d.h
 
--- src/port/Makefile.orig      2024-07-03 01:34:30.900355000 +0300
+++ src/port/Makefile   2024-07-03 01:35:00.060786000 +0300
@@ -67,7 +67,7 @@
 OBJS_SHLIB = $(OBJS:%.o=%_shlib.o)
 OBJS_SRV = $(OBJS:%.o=%_srv.o)

-all: libpgport.a libpgport_shlib.a libpgport_srv.a
+all: libpgport_srv.a

 # libpgport is needed by some contrib
 install: all installdirs
--- src/timezone/Makefile.orig	2024-07-03 17:54:39.334522000 +0300
+++ src/timezone/Makefile	2024-07-03 17:54:52.022243000 +0300
@@ -40,7 +40,7 @@
 include $(top_srcdir)/src/backend/common.mk
 
 ifeq (,$(with_system_tzdata))
-all: zic
+all:
 endif
 
 # We could do this test in the action section: