- case `(uname -s || echo unknown) 2>/dev/null` in
- Linux | linux | GNU | GNU/*) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1"};;
-@@ -408,6 +408,29 @@
+- case `(uname -s || echo unknown) 2>/dev/null` in
+- Linux | linux | GNU | GNU/*) LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1"};;
+- CYGWIN* | Cygwin* | cygwin* | OS/2* )
+- EXE='.exe';;
+- QNX*) # This is for QNX6. I suppose that the QNX rule below is for QNX2,QNX4
+- # (alain.bonnefoy@icbt.com)
+- LDSHARED=${LDSHARED-"$cc -shared -Wl,-hlibz.so.1"};;
+- HP-UX*)
+- LDSHARED=${LDSHARED-"$cc -shared $SFLAGS"}
+- case `(uname -m || echo unknown) 2>/dev/null` in
+- ia64)
+- shared_ext='.so'
+- SHAREDLIB='libz.so';;
+- *)
+- shared_ext='.sl'
+- SHAREDLIB='libz.sl';;
+- esac;;
+- Darwin*) shared_ext='.dylib'
+- SHAREDLIB=libz$shared_ext
+- SHAREDLIBV=libz.$VER$shared_ext
+- SHAREDLIBM=libz.$VER1$shared_ext
+- LDSHARED=${LDSHARED-"$cc -dynamiclib -install_name $libdir/$SHAREDLIBM -compatibility_version $VER1 -current_version $VER"};;
+- *) LDSHARED=${LDSHARED-"$cc -shared"};;
+- esac
++ LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1"}
+ else
+ # find system name and corresponding cc options
+ CC=${CC-cc}
+@@ -424,6 +401,29 @@ else