win: fix custom actions for WiX older than 3.9

This is a port of nodejs/node-v0.x-archive@e192f61 . Original commit message: Older WiX versions included a header with extern "C" declaration, hence the custom action source must be C++. Reviewed-By: João Reis <reis@janeasystems.com> PR-URL: nodejs/node-v0.x-archive#25569 PR-URL: #2365 Reviewed-By: Alexis Campailla <alexis@janeasystems.com>
nodejs · Aug 24, 2015 · 22e344e · 22e344e
1 parent b5bd3eb
commit 22e344e
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diff --git a/tools/msvs/msi/custom_actions.c → tools/msvs/msi/custom_actions.cc b/tools/msvs/msi/custom_actions.c → tools/msvs/msi/custom_actions.cc
@@ -6,7 +6,7 @@
 #include <wcautil.h>
 
 
-UINT WINAPI BroadcastEnvironmentUpdate(MSIHANDLE hInstall) {
+extern "C" UINT WINAPI BroadcastEnvironmentUpdate(MSIHANDLE hInstall) {
   HRESULT hr = S_OK;
   UINT er = ERROR_SUCCESS;
 
@@ -27,7 +27,7 @@ UINT WINAPI BroadcastEnvironmentUpdate(MSIHANDLE hInstall) {
 }
 
 
-BOOL WINAPI DllMain(HINSTANCE hInst, ULONG ulReason, VOID* dummy) {
+extern "C" BOOL WINAPI DllMain(HINSTANCE hInst, ULONG ulReason, VOID* dummy) {
   switch (ulReason) {
     case DLL_PROCESS_ATTACH:
       WcaGlobalInitialize(hInst);

diff --git a/tools/msvs/msi/custom_actions.vcxproj b/tools/msvs/msi/custom_actions.vcxproj
@@ -169,7 +169,7 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
-    <ClCompile Include="custom_actions.c">
+    <ClCompile Include="custom_actions.cc">
     </ClCompile>
   </ItemGroup>
   <ItemGroup>