I am not sure if libpq++ will compile with non g++ compilers,

bmomjian · bmomjian · commit 781a1eb99ab9 · 1999-05-27T14:28:40.000Z
but the Makefile does break non g++.

 &lt;&lt;mak.patch&gt;&gt;
Andreas
diff --git a/src/interfaces/libpq++/Makefile.in b/src/interfaces/libpq++/Makefile.in
@@ -6,7 +6,7 @@
 # Copyright (c) 1994, Regents of the University of California
 #
 # IDENTIFICATION
-#    $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.13 1999/05/26 16:19:48 momjian Exp $
+#    $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.14 1999/05/27 14:28:40 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -55,7 +55,7 @@ include $(SRCDIR)/Makefile.shlib
 
 
 # Pull shared-lib CFLAGS into CXXFLAGS
-CXXFLAGS+= $(CFLAGS) -Wno-unused
+CXXFLAGS+= $(CFLAGS)
 
 
 .PHONY: examples

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`# Copyright (c) 1994, Regents of the University of California`
`7`	`7`	`#`
`8`	`8`	`# IDENTIFICATION`
`9`		`-# $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.13 1999/05/26 16:19:48 momjian Exp $`
	`9`	`+# $Header: /cvsroot/pgsql/src/interfaces/libpq++/Attic/Makefile.in,v 1.14 1999/05/27 14:28:40 momjian Exp $`
`10`	`10`	`#`
`11`	`11`	`#-------------------------------------------------------------------------`
`12`	`12`
`@@ -55,7 +55,7 @@ include $(SRCDIR)/Makefile.shlib`
`55`	`55`
`56`	`56`
`57`	`57`	`# Pull shared-lib CFLAGS into CXXFLAGS`
`58`		`-CXXFLAGS+= $(CFLAGS) -Wno-unused`
	`58`	`+CXXFLAGS+= $(CFLAGS)`
`59`	`59`
`60`	`60`
`61`	`61`	`.PHONY: examples`