Merge pull request #675 from matthiasblaesing/static_build_windows

Staticly link the windows jnidispatch.dll when build with MSVC compiler

Author: twall

CHANGES.md

@@ -72,6 +72,7 @@ Bug Fixes
 * [#633](https://github.com/java-native-access/jna/pull/633): Restore default usage of platform native encoding for Java strings passed to native functions (was hard-coded to UTF-8 in 4.0 and later) [@amake](https://github.com/amake)
 * [#634](https://github.com/java-native-access/jna/pull/634): Improve BSTR handling and add `SysStringByteLen` and `SysStringLen` to `com.sun.jna.platform.win32.OleAuto` - [@matthiasblaesing](https://github.com/matthiasblaesing).
 * [#646](https://github.com/java-native-access/jna/issues/646): `platform.win32.COM.COMBindingBaseObject` swallows reason if instantiation fails - [@matthiasblaesing](https://github.com/matthiasblaesing).
+* [#636](https://github.com/java-native-access/jna/issues/636); Staticly link visual c++ runtime when building with MSVC - [@matthiasblaesing](https://github.com/matthiasblaesing).
 
 Release 4.2.1
 =============

lib/native/win32-x86-64.jar

@@ -207,19 +207,24 @@ STRIP=@echo
 LIBPFX=
 LIBSFX=.dll
 TESTLIB_TRUNC=$(BUILD)/testlib-truncated.dll
+
 ifeq ($(ARCH),amd64)
 MINGW_PREFIX?=x86_64-w64-mingw32-
 FFI_CONFIG+=--host=x86_64-w64-mingw32
-# Need windres from mingw distribution, even if building with MSVC
-WINDRES=$(MINGW_PREFIX)windres
-MINGW=$(MINGW_PREFIX)gcc 
 else
-MINGW_PREFIX?=i686-pc-mingw32-
+FFI_CONFIG+=--host=i686-w64-mingw32
+MINGW_PREFIX?=i686-w64-mingw32-
 endif
+# Need windres from mingw distribution, even if building with MSVC
+WINDRES=$(MINGW_PREFIX)windres
+MINGW=$(MINGW_PREFIX)gcc
 
 ifeq ($(USE_MSVC),true)
 # MS compiler
 CC=$(FFI_SRC)/msvcc.sh
+ifneq ($(DYNAMIC_LIBFFI),true)
+CDEFINES+=-DUSE_STATIC_RTL
+endif
 COPT=
 CPP=cl -nologo -EP
 LD=link