From 00a71f606a758f281a982d4fa96eb6fcf85a1007 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Sun, 7 Mar 2021 18:22:06 +0100
Subject: [PATCH 1/2] Use .dll.a as extension for import libraries

---
 src/Makefile.shlib   |  2 +-
 src/backend/Makefile | 24 ++++++++++++------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/Makefile.shlib b/src/Makefile.shlib
index 35abce58d2..4f6731c291 100644
--- a/src/Makefile.shlib
+++ b/src/Makefile.shlib
@@ -85,7 +85,7 @@ else
 # Naming convention for dynamically loadable modules
 shlib		= $(NAME)$(DLSUFFIX)
 endif
-stlib		= lib$(NAME).a
+stlib		= lib$(NAME).dll.a
 
 ifndef soname
 # additional flags for backend modules
diff --git a/src/backend/Makefile b/src/backend/Makefile
index 3c42003175..36cc12865b 100644
--- a/src/backend/Makefile
+++ b/src/backend/Makefile
@@ -74,11 +74,11 @@ endif
 ifeq ($(PORTNAME), cygwin)
 
 postgres: $(OBJS)
-	$(CC) $(CFLAGS) $(call expand_subsys,$^) $(LDFLAGS) -Wl,--stack,$(WIN32_STACK_RLIMIT) -Wl,--export-all-symbols -Wl,--out-implib=libpostgres.a $(LIBS) -o $@
+	$(CC) $(CFLAGS) $(call expand_subsys,$^) $(LDFLAGS) -Wl,--stack,$(WIN32_STACK_RLIMIT) -Wl,--export-all-symbols -Wl,--out-implib=libpostgres.dll.a $(LIBS) -o $@
 
-# libpostgres.a is actually built in the preceding rule, but we need this to
+# libpostgres.dll.a is actually built in the preceding rule, but we need this to
 # ensure it's newer than postgres; see notes in src/backend/parser/Makefile
-libpostgres.a: postgres
+libpostgres.dll.a: postgres
 	touch $@
 
 endif # cygwin
@@ -87,11 +87,11 @@ ifeq ($(PORTNAME), win32)
 LIBS += -lsecur32
 
 postgres: $(OBJS) $(WIN32RES)
-	$(CC) $(CFLAGS) $(call expand_subsys,$(OBJS)) $(WIN32RES) $(LDFLAGS) -Wl,--stack=$(WIN32_STACK_RLIMIT) -Wl,--export-all-symbols -Wl,--out-implib=libpostgres.a $(LIBS) -o $@$(X)
+	$(CC) $(CFLAGS) $(call expand_subsys,$(OBJS)) $(WIN32RES) $(LDFLAGS) -Wl,--stack=$(WIN32_STACK_RLIMIT) -Wl,--export-all-symbols -Wl,--out-implib=libpostgres.dll.a $(LIBS) -o $@$(X)
 
-# libpostgres.a is actually built in the preceding rule, but we need this to
+# libpostgres.dll.a is actually built in the preceding rule, but we need this to
 # ensure it's newer than postgres; see notes in src/backend/parser/Makefile
-libpostgres.a: postgres
+libpostgres.dll.a: postgres
 	touch $@
 
 endif # win32
@@ -191,12 +191,12 @@ distprep:
 install: all installdirs install-bin
 ifeq ($(PORTNAME), cygwin)
 ifeq ($(MAKE_DLL), true)
-	$(INSTALL_DATA) libpostgres.a '$(DESTDIR)$(libdir)/libpostgres.a'
+	$(INSTALL_DATA) libpostgres.dll.a '$(DESTDIR)$(libdir)/libpostgres.dll.a'
 endif
 endif
 ifeq ($(PORTNAME), win32)
 ifeq ($(MAKE_DLL), true)
-	$(INSTALL_DATA) libpostgres.a '$(DESTDIR)$(libdir)/libpostgres.a'
+	$(INSTALL_DATA) libpostgres.dll.a '$(DESTDIR)$(libdir)/libpostgres.dll.a'
 endif
 endif
 	$(MAKE) -C catalog install-data
@@ -250,12 +250,12 @@ ifeq ($(MAKE_EXPORTS), true)
 endif
 ifeq ($(PORTNAME), cygwin)
 ifeq ($(MAKE_DLL), true)
-	rm -f '$(DESTDIR)$(libdir)/libpostgres.a'
+	rm -f '$(DESTDIR)$(libdir)/libpostgres.dll.a'
 endif
 endif
 ifeq ($(PORTNAME), win32)
 ifeq ($(MAKE_DLL), true)
-	rm -f '$(DESTDIR)$(libdir)/libpostgres.a'
+	rm -f '$(DESTDIR)$(libdir)/libpostgres.dll.a'
 endif
 endif
 	$(MAKE) -C catalog uninstall-data
@@ -274,10 +274,10 @@ endif
 clean:
 	rm -f $(LOCALOBJS) postgres$(X) $(POSTGRES_IMP)
 ifeq ($(PORTNAME), cygwin)
-	rm -f postgres.dll libpostgres.a
+	rm -f postgres.dll libpostgres.dll.a
 endif
 ifeq ($(PORTNAME), win32)
-	rm -f postgres.dll libpostgres.a $(WIN32RES)
+	rm -f postgres.dll libpostgres.dll.a $(WIN32RES)
 endif
 
 distclean: clean
-- 
2.42.0