diff --git a/indra/llimage/CMakeLists.txt b/indra/llimage/CMakeLists.txt
old mode 100644
new mode 100755
index 706464a770..e837b0cac2
--- a/indra/llimage/CMakeLists.txt
+++ b/indra/llimage/CMakeLists.txt
@@ -15,6 +15,7 @@ include(Tut)
 
 include_directories(
     ${LLCOMMON_INCLUDE_DIRS}
+    ${LLCOMMON_SYSTEM_INCLUDE_DIRS}
     ${LLMATH_INCLUDE_DIRS}
     ${LLVFS_INCLUDE_DIRS}
     ${PNG_INCLUDE_DIRS}
diff --git a/indra/llmath/CMakeLists.txt b/indra/llmath/CMakeLists.txt
old mode 100644
new mode 100755
index a06dea2e9a..0614fd92ef
--- a/indra/llmath/CMakeLists.txt
+++ b/indra/llmath/CMakeLists.txt
@@ -7,6 +7,7 @@ include(LLCommon)
 
 include_directories(
     ${LLCOMMON_INCLUDE_DIRS}
+    ${LLCOMMON_SYSTEM_INCLUDE_DIRS}
     )
 
 set(llmath_SOURCE_FILES
diff --git a/indra/llvfs/CMakeLists.txt b/indra/llvfs/CMakeLists.txt
old mode 100644
new mode 100755
index 73d531cfd3..ba4e9a8d88
--- a/indra/llvfs/CMakeLists.txt
+++ b/indra/llvfs/CMakeLists.txt
@@ -8,6 +8,7 @@ include(UnixInstall)
 
 include_directories(
     ${LLCOMMON_INCLUDE_DIRS}
+    ${LLCOMMON_SYSTEM_INCLUDE_DIRS}
     )
 
 set(llvfs_SOURCE_FILES