diff --git a/indra/llimage/CMakeLists.txt b/indra/llimage/CMakeLists.txt
old mode 100644
new mode 100755
index 706464a770714da694445b6893744134d9b8e0b6..e837b0cac2cbb25bc5d2587a7c1428d4866ec37c
--- 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 a06dea2e9ab019e8dd1035356a38efafcb53fe0d..0614fd92ef60f1bfaf8f1de1a52aca92ae888ae2
--- 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 73d531cfd3cd9d6f04639f1968b55df27ff29de2..ba4e9a8d88659016581168ca6293d43b86484084
--- 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