Include major version in Amiga .library name

FossilOrigin-Name: e1bc8746520fe7983c135ce8d63bb5149e4e53c288e09e807c635ba2690859d9

configure.ac

@@ -49,7 +49,8 @@ m68k-*-amigaos*)
 	supports_amiga_lib="yes"
 
 	AS_IF([test x"$enable_amiga_lib" != x"no"], [
-		AC_SUBST(OBJFWRT_AMIGA_LIB, objfwrt68k.library)
+		AC_SUBST(OBJFWRT_AMIGA_LIB,
+			['objfwrt${OBJFWRT_LIB_MAJOR}.library'])
 		dnl For 68000, GCC emits calls to helper functions that
 		dnl do not work properly in a library.
 		t="-mcpu=68020 -fbaserel -noixemul -ffreestanding"
@@ -80,7 +81,8 @@ powerpc-*-amigaos*)
 	supports_amiga_lib="yes"
 
 	AS_IF([test x"$enable_amiga_lib" != x"no"], [
-		AC_SUBST(OBJFWRT_AMIGA_LIB, objfwrt.library)
+		AC_SUBST(OBJFWRT_AMIGA_LIB,
+			['objfwrt${OBJFW_LIB_MAJOR}ppc.library'])
 		t="-mresident32 -ffreestanding -noixemul"
 		AC_SUBST(AMIGA_LIB_CFLAGS, $t)
 		t="-mresident32 -nostartfiles -nodefaultlibs -noixemul -ldebug"