-gmpbuild/libgmp.a ::
- $(MAKE) -C gmpbuild MAKEFLAGS=
- $(CP) gmpbuild/.libs/libgmp.a gmpbuild
- $(RANLIB) gmpbuild/libgmp.a
+ifeq "$(BUILD_SHARED)" "yes"
+libgmp-3.dll: stamp.gmp.shared
+ $(MAKE) -C gmpbuild-shared MAKEFLAGS=
+ $(CP) gmpbuild-shared/.libs/libgmp-3.dll .
+
+libgmp.dll.a: libgmp-3.dll
+ $(CP) gmpbuild-shared/.libs/libgmp.dll.a .
+
+all :: libgmp-3.dll libgmp.dll.a
+
+install :: libgmp-3.dll libgmp.dll.a
+
+INSTALL_LIBS += libgmp.dll.a
+INSTALL_PROGS += libgmp-3.dll
+endif