From dc4be72b1ae13020fcbd8dbb46f8c6f9b9eb973b Mon Sep 17 00:00:00 2001
From: Doug Schaefer
Date: Mon, 20 Nov 2017 13:28:22 -0500
Subject: Fix MSYS2 so that it's provider overrides the path provider.

Also handle case when launchMode is null when creating a build
config.

Change-Id: Ie70de785168c2e24c842d517c64a297ba44e24f4
---
 .../cdt/build/gcc/core/internal/GCCPathToolChainProvider.java | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'build')

diff --git a/build/org.eclipse.cdt.build.gcc.core/src/org/eclipse/cdt/build/gcc/core/internal/GCCPathToolChainProvider.java b/build/org.eclipse.cdt.build.gcc.core/src/org/eclipse/cdt/build/gcc/core/internal/GCCPathToolChainProvider.java
index cc2d84069a6..dae4f2df0d5 100644
--- a/build/org.eclipse.cdt.build.gcc.core/src/org/eclipse/cdt/build/gcc/core/internal/GCCPathToolChainProvider.java
+++ b/build/org.eclipse.cdt.build.gcc.core/src/org/eclipse/cdt/build/gcc/core/internal/GCCPathToolChainProvider.java
@@ -15,9 +15,11 @@ import java.util.regex.Pattern;
 import org.eclipse.cdt.build.gcc.core.ClangToolChain;
 import org.eclipse.cdt.build.gcc.core.GCCToolChain;
 import org.eclipse.cdt.build.gcc.core.GCCToolChain.GCCInfo;
+import org.eclipse.cdt.core.CCorePlugin;
 import org.eclipse.cdt.core.build.IToolChain;
 import org.eclipse.cdt.core.build.IToolChainManager;
 import org.eclipse.cdt.core.build.IToolChainProvider;
+import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.Platform;
 
 /**
@@ -66,7 +68,14 @@ public class GCCPathToolChainProvider implements IToolChainProvider {
 										gcc.setProperty(IToolChain.ATTR_OS, Platform.OS_MACOSX);
 										break;
 									}
-									manager.addToolChain(gcc);
+									try {
+										if (manager.getToolChain(gcc.getTypeId(), gcc.getId()) == null) {
+											// Only add if another provider hasn't already added it
+											manager.addToolChain(gcc);
+										}
+									} catch (CoreException e) {
+										CCorePlugin.log(e.getStatus());
+									}
 								}
 							}
 						} catch (IOException e) {
-- 
cgit v1.2.3