2 files changed, 19 insertions, 6 deletions

diff --git a/.gitignore b/.gitignore
index 173ec34..cec33fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 .project
 .settings
+lastBuild
 #.gitignore
 *.csproj
 *.csproj.user
diff --git a/BuildIt.sh b/BuildIt.sh
index 76c54d7..66577a1 100755
--- a/BuildIt.sh
+++ b/BuildIt.sh
@@ -1,13 +1,25 @@
 #!/bin/bash
 
+# Delete *.pdb, *.dll, *,dll.*, *.csproj, *.csproj.*, */obj/
+find -newer lastBuild -name obj -type d -print | xargs /bin/rm -fr
+find -newer lastBuild -name *.csproj -type f -print | xargs /bin/rm -f
+find -newer lastBuild -name *.csproj.* -type f -print | xargs /bin/rm -f
+find -newer lastBuild -name *.dll -type f -print | xargs /bin/rm -f
+find -newer lastBuild -name *.dll.* -type f -print | xargs /bin/rm -f
+find -newer lastBuild -name *.pdb -type f -print | xargs /bin/rm -f
+sleep 1
+touch lastBuild
+
 ./runprebuild.sh
 
 # Debian no longer provides nant.
 #./nant-color
 
-# Use this for Mono 4.
-xbuild /target:clean
-xbuild /p:TargetFrameworkVersion="v4.5"xbuild /p:TargetFrameworkVersion="v4.5"
-
-# Use this for Mono 5.
-#msbuild /p:Configuration=Release
+if [ "5" == $(mono -V | head -n 1 | cut -d ' ' -f 5 | cut -d '.' -f 1) ]; then
+    # Use this for Mono 5.
+    msbuild /p:Configuration=Release
+else
+    export XBUILD_COLORS=errors=brightred,warnings=yellow,events=blue
+    xbuild /target:clean
+    xbuild /p:TargetFrameworkVersion="v4.5"xbuild /p:TargetFrameworkVersion="v4.5"
+fi