diff --git a/src/interfaces/ecpg/lib/Makefile.in b/src/interfaces/ecpg/lib/Makefile.in
index 2e24b509e6c6a5ef70f56592a14c08bb98619c7f..988aa35c38fb59406bcf4f5714bac6e330df0986 100644
--- a/src/interfaces/ecpg/lib/Makefile.in
+++ b/src/interfaces/ecpg/lib/Makefile.in
@@ -16,6 +16,7 @@ endif
 # Shared library stuff
 shlib := 
 install-shlib-dep :=
+
 ifeq ($(PORTNAME), linux)
   LINUX_ELF=@LINUX_ELF@
   ifdef LINUX_ELF
@@ -24,6 +25,7 @@ ifeq ($(PORTNAME), linux)
     LDFLAGS_SL = -shared -soname libecpg.so.$(SO_MAJOR_VERSION)
   endif
 endif
+
 ifeq ($(PORTNAME), bsd)
   ifdef BSD_SHLIB
     install-shlib-dep := install-shlib
@@ -32,18 +34,28 @@ ifeq ($(PORTNAME), bsd)
     CFLAGS += $(CFLAGS_SL)
   endif
 endif
+
 ifeq ($(PORTNAME), solaris_sparc)
   install-shlib-dep := install-shlib
   shlib := libecpg.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION).$(SO_PATCHLEVEL)
   LDFLAGS_SL = -G -z text
   CFLAGS += $(CFLAGS_SL)
 endif
+
 ifeq ($(PORTNAME), solaris_i386)
   install-shlib-dep := install-shlib
   shlib := libecpg.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION).$(SO_PATCHLEVEL)
   LDFLAGS_SL = -G
   CFLAGS += $(CFLAGS_SL)
 endif
+
+ifeq ($(PORTNAME), svr4)
+  install-shlib-dep := install-shlib
+  shlib := libecpg.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION).$(SO_PATCHLEVEL)
+  LDFLAGS_SL = -G
+  CFLAGS += $(CFLAGS_SL)
+endif
+
 ifeq ($(PORTNAME), univel)
   install-shlib-dep := install-shlib
   shlib := libecpg.so.1
@@ -51,6 +63,13 @@ ifeq ($(PORTNAME), univel)
   CFLAGS += $(CFLAGS_SL)
 endif
 
+ifeq ($(PORTNAME), unixware)
+  install-shlib-dep := install-shlib
+  shlib := libecpg.so.1
+  LDFLAGS_SL = -G -z text
+  CFLAGS += $(CFLAGS_SL)
+endif
+
 all: libecpg.a $(shlib)
 
 $(shlib): ecpglib.sho typename.sho
diff --git a/src/interfaces/libpgtcl/Makefile.in b/src/interfaces/libpgtcl/Makefile.in
index 6dc067379aa70d7369a71f38869be05a3bd04fd5..9976dbd9a1496aeb108fdd9a2096fddc79096ca8 100644
--- a/src/interfaces/libpgtcl/Makefile.in
+++ b/src/interfaces/libpgtcl/Makefile.in
@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/Makefile.in,v 1.27 1998/10/12 01:03:57 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/libpgtcl/Attic/Makefile.in,v 1.28 1998/10/12 01:10:03 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -84,6 +84,13 @@ ifeq ($(PORTNAME), solaris_i386)
   CFLAGS		+= $(CFLAGS_SL)
 endif
 
+ifeq ($(PORTNAME), svr4)
+  install-shlib-dep	:= install-shlib
+  shlib			:= libpgtcl.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
+  LDFLAGS_SL		:= -G
+  CFLAGS		+= $(CFLAGS_SL)
+endif
+
 ifeq ($(PORTNAME), unixware)
   install-shlib-dep	:= install-shlib
   shlib			:= libpgtcl.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
diff --git a/src/interfaces/libpq++/Makefile.in b/src/interfaces/libpq++/Makefile.in
index d2c58d04545cb83804181ce31c17b0c921b1d761..f3faf6726382a5f12d86cc4762f521519e27ecae 100644
--- a/src/interfaces/libpq++/Makefile.in
+++ b/src/interfaces/libpq++/Makefile.in
@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.5 1998/10/12 01:04:00 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.6 1998/10/12 01:10:07 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -71,6 +71,13 @@ ifeq ($(PORTNAME), solaris_i386)
   CFLAGS += $(CFLAGS_SL)
 endif
 
+ifeq ($(PORTNAME), svr4)
+  INSTALL-SHLIB-DEP := install-shlib
+  SHLIB := libpq++.so.1
+  LDFLAGS_SL = -G -shared -soname $(SHLIB)
+  CFLAGS += $(CFLAGS_SL)
+endif
+
 ifeq ($(PORTNAME), unixware)
   install-shlib-dep := install-shlib
   shlib := libpq.so.1
diff --git a/src/interfaces/libpq/Makefile.in b/src/interfaces/libpq/Makefile.in
index 99561315e1527beefc5c8bd4fead2c9e0a744731..5e2b4aa9ad0d0c341282e1a2a6ace3ffe95da4cb 100644
--- a/src/interfaces/libpq/Makefile.in
+++ b/src/interfaces/libpq/Makefile.in
@@ -7,7 +7,7 @@
 #
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/libpq/Attic/Makefile.in,v 1.35 1998/10/12 01:03:58 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/libpq/Attic/Makefile.in,v 1.36 1998/10/12 01:10:05 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -88,6 +88,13 @@ ifeq ($(PORTNAME), solaris_i386)
   CFLAGS		+= $(CFLAGS_SL)
 endif
 
+ifeq ($(PORTNAME), svr4)
+  install-shlib-dep	:= install-shlib
+  shlib			:= libpq.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
+  LDFLAGS_SL		:= -G
+  CFLAGS		+= $(CFLAGS_SL)
+endif
+
 ifeq ($(PORTNAME), unixware)
   install-shlib-dep	:= install-shlib
   shlib			:= libpq.so.$(SO_MAJOR_VERSION).$(SO_MINOR_VERSION)
diff --git a/src/pl/plpgsql/src/Makefile.in b/src/pl/plpgsql/src/Makefile.in
index cca844c08f99094962dd96e1cc06f34d6e9a1304..9ca58318b49db913c59cdd79346fae035a172722 100644
--- a/src/pl/plpgsql/src/Makefile.in
+++ b/src/pl/plpgsql/src/Makefile.in
@@ -4,7 +4,7 @@
 #    Makefile for the plpgsql shared object
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Attic/Makefile.in,v 1.6 1998/10/12 01:04:02 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/pl/plpgsql/src/Attic/Makefile.in,v 1.7 1998/10/12 01:10:09 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -64,6 +64,11 @@ ifeq ($(PORTNAME), solaris_i386)
   CFLAGS		+= $(CFLAGS_SL)
 endif
 
+ifeq ($(PORTNAME), svr4)
+  LDFLAGS_SL		:= -G
+  CFLAGS		+= $(CFLAGS_SL)
+endif
+
 ifeq ($(PORTNAME), unixware)
   LDFLAGS_SL		:= -G -z text
   CFLAGS		+= $(CFLAGS_SL)