Generate and install Windows libraries def files

Signed-off-by: falkTX <falktx@falktx.com>

common/wscript

@@ -132,6 +132,7 @@ def build(bld):
             ]
         includes = ['../windows' ] + includes
         libsuffix = "64" if (bld.env['DEST_CPU'] == "x86_64" and not bld.variant) else ""
+        buildbindir = os.path.join('..', bld.path.get_bld().srcpath().rstrip(bld.path.srcpath()))
         staticbuild = bool('BUILD_STATIC' in bld.env and bld.env['BUILD_STATIC'])
         uselib.append('REGEX')
         uselib.append('WS2_32')
@@ -148,15 +149,20 @@ def build(bld):
     clientlib.includes = includes
     clientlib.name = 'clientlib'
     clientlib.target = 'jack'+libsuffix
+    clientlib.install_path = '${LIBDIR}'
     clientlib.use = uselib
     if bld.env['IS_WINDOWS']:
-         clientlib.env['cxxshlib_PATTERN'] = 'lib%s.dll'
-         clientlib.env['cxxstlib_PATTERN'] = 'lib%s.a'
-         clientlib.env['implib_PATTERN'] = 'lib%s.dll.a'
-         clientlib.env.append_value('LINKFLAGS', ['-Wl,--output-def,lib%s.def' % clientlib.target])
+        clientlib.env['cxxshlib_PATTERN'] = 'lib%s.dll'
+        clientlib.env['cxxstlib_PATTERN'] = 'lib%s.a'
+        clientlib.env['implib_PATTERN'] = 'lib%s.dll.a'
+        if staticbuild:
+            clientlib.env['SHLIB_MARKER'] = ''
+        clientlib.env.append_value('LINKFLAGS', ['-static-libstdc++', '--disable-auto-import'])
+        clientlib.env.append_value('LINKFLAGS', ['-Wl,--output-def,lib%s.def' % clientlib.target])
+        bld.install_files(clientlib.install_path, [os.path.join(buildbindir, 'lib%s.def' % clientlib.target)])
+
     if bld.env['AUTOSTART_METHOD'] == 'dbus':
         clientlib.use.append('DBUS-1')
-    clientlib.install_path = '${LIBDIR}'
     clientlib.source = [] + common_libsources
     clientlib.source += [
         'JackLibClient.cpp',
@@ -203,15 +209,6 @@ def build(bld):
     if bld.env['IS_SUN']:
         clientlib.env.append_value('LINKFLAGS', '-lnsl -lsocket')
 
-    if bld.env['IS_WINDOWS']:
-        # remove switch to shared binaries if possible, as we most likely want static builds on Windows
-        if staticbuild:
-            clientlib.env['SHLIB_MARKER'] = ''
-        # statically link libjack to libstdc++, some client apps like ardour come
-        # with a different version of libstdc++.dll that takes precedence and results
-        # in missing symbols during runtime
-        clientlib.env.append_value('LINKFLAGS', ['-static-libstdc++', '--disable-auto-import'])
-
     if bld.variant:
         # if there is variant defined, we expect it to be the 32bit client lib one
         # we don't want to build other stuff in this variant
@@ -224,16 +221,17 @@ def build(bld):
     serverlib.includes = includes
     serverlib.name = 'serverlib'
     serverlib.target = 'jackserver'+libsuffix
+    serverlib.install_path = '${LIBDIR}'
     serverlib.use = uselib
     if bld.env['IS_WINDOWS']:
         serverlib.env['cxxshlib_PATTERN'] = 'lib%s.dll'
         serverlib.env['cxxstlib_PATTERN'] = 'lib%s.a'
         serverlib.env['implib_PATTERN'] = 'lib%s.dll.a'
-        serverlib.env.append_value('LINKFLAGS', ['-Wl,--output-def,lib%s.def' % serverlib.target])
         if staticbuild:
             serverlib.env['SHLIB_MARKER'] = ''
         serverlib.env.append_value('LINKFLAGS', ['-static-libstdc++', '--disable-auto-import'])
-    serverlib.install_path = '${LIBDIR}'
+        serverlib.env.append_value('LINKFLAGS', ['-Wl,--output-def,lib%s.def' % serverlib.target])
+        bld.install_files(serverlib.install_path, [os.path.join(buildbindir, 'lib%s.def' % serverlib.target)])
     serverlib.source = [] + common_libsources
     serverlib.source += [
         'JackAudioDriver.cpp',
@@ -327,18 +325,20 @@ def build(bld):
         netlib.includes = includes
         netlib.name = 'netlib'
         netlib.target = 'jacknet'+libsuffix
+        netlib.install_path = '${LIBDIR}'
         netlib.use = ['SAMPLERATE', 'CELT', 'OPUS', 'PTHREAD']
         if bld.env['IS_WINDOWS']:
-             netlib.env['cxxshlib_PATTERN'] = 'lib%s.dll'
-             netlib.env['cxxstlib_PATTERN'] = 'lib%s.a'
-             netlib.env['implib_PATTERN'] = 'lib%s.dll.a'
-             netlib.env.append_value('LINKFLAGS', ['-Wl,--output-def,lib%s.def' % netlib.target])
-             if staticbuild:
-                 netlib.env['SHLIB_MARKER'] = ''
-             netlib.use += ['WS2_32', 'WINMM']
+            netlib.use += ['WS2_32', 'WINMM']
+            netlib.env['cxxshlib_PATTERN'] = 'lib%s.dll'
+            netlib.env['cxxstlib_PATTERN'] = 'lib%s.a'
+            netlib.env['implib_PATTERN'] = 'lib%s.dll.a'
+            if staticbuild:
+                netlib.env['SHLIB_MARKER'] = ''
+            netlib.env.append_value('LINKFLAGS', ['-static-libstdc++', '--disable-auto-import'])
+            netlib.env.append_value('LINKFLAGS', ['-Wl,--output-def,lib%s.def' % netlib.target])
+            bld.install_files(netlib.install_path, [os.path.join(buildbindir, 'lib%s.def' % netlib.target)])
         elif not bld.env['IS_MACOSX']:
-             netlib.use += ['RT']
-        netlib.install_path = '${LIBDIR}'
+            netlib.use += ['RT']
         netlib.source = [
             'JackNetAPI.cpp',
             'JackNetInterface.cpp',