diff --git a/TestScripts/setenv-android.sh b/TestScripts/setenv-android.sh
index 1db82bd2..4e9b9630 100755
--- a/TestScripts/setenv-android.sh
+++ b/TestScripts/setenv-android.sh
@@ -430,9 +430,9 @@ export CPP CC CXX LD AS AR RANLIB STRIP OBJDUMP
 # https://github.com/android/ndk/issues/894#issuecomment-470837964
 
 CPPFLAGS="${ANDROID_CPPFLAGS} -isysroot ${ANDROID_SYSROOT}"
-CFLAGS="${ANDROID_CFLAGS} --sysroot ${ANDROID_SYSROOT}"
-CXXFLAGS="${ANDROID_CXXFLAGS} --sysroot ${ANDROID_SYSROOT}"
-LDFLAGS="${ANDROID_LDFLAGS}"
+CFLAGS="${ANDROID_CFLAGS}"
+CXXFLAGS="${ANDROID_CXXFLAGS}"
+LDFLAGS="${ANDROID_LDFLAGS} --sysroot ${ANDROID_SYSROOT}"
 
 # Trim whitespace as needed
 CPPFLAGS=$(echo "${CPPFLAGS}" | awk '{$1=$1;print}')
diff --git a/TestScripts/setenv-embedded.sh b/TestScripts/setenv-embedded.sh
index b65c966c..de569d1c 100755
--- a/TestScripts/setenv-embedded.sh
+++ b/TestScripts/setenv-embedded.sh
@@ -160,9 +160,9 @@ export IS_ARM_EMBEDDED=1
 export CPP CC CXX LD AS AR RANLIB STRIP OBJDUMP
 
 CPPFLAGS="${DEF_CPPFLAGS} ${ARM_EMBEDDED_CPPFLAGS} ${ARM_EMBEDDED_HEADERS} -isysroot ${ARM_EMBEDDED_SYSROOT}"
-CFLAGS="${DEF_CFLAGS} ${ARM_EMBEDDED_CFLAGS} --sysroot ${ARM_EMBEDDED_SYSROOT}"
-CXXFLAGS="${DEF_CXXFLAGS} ${ARM_EMBEDDED_CXXFLAGS} --sysroot ${ARM_EMBEDDED_SYSROOT}"
-LDFLAGS="${DEF_LDFLAGS} ${ARM_EMBEDDED_LDFLAGS}"
+CFLAGS="${DEF_CFLAGS} ${ARM_EMBEDDED_CFLAGS}"
+CXXFLAGS="${DEF_CXXFLAGS} ${ARM_EMBEDDED_CXXFLAGS}"
+LDFLAGS="${DEF_LDFLAGS} ${ARM_EMBEDDED_LDFLAGS} --sysroot ${ARM_EMBEDDED_SYSROOT}"
 
 # Trim whitespace as needed
 CPPFLAGS=$(echo "${CPPFLAGS}" | awk '{$1=$1;print}')
diff --git a/TestScripts/setenv-ios.sh b/TestScripts/setenv-ios.sh
index 43b69d2a..0bc43db6 100755
--- a/TestScripts/setenv-ios.sh
+++ b/TestScripts/setenv-ios.sh
@@ -373,9 +373,9 @@ export IS_IOS=1
 export CPP CC CXX LD AS AR RANLIB STRIP OBJDUMP
 
 CPPFLAGS="${DEF_CPPFLAGS} ${IOS_CPPFLAGS} -isysroot ${IOS_SYSROOT}"
-CFLAGS="${DEF_CFLAGS} ${IOS_CFLAGS} --sysroot ${IOS_SYSROOT}"
-CXXFLAGS="${DEF_CXXFLAGS} ${IOS_CXXFLAGS} --sysroot ${IOS_SYSROOT}"
-LDFLAGS="${DEF_LDFLAGS} ${IOS_LDFLAGS}"
+CFLAGS="${DEF_CFLAGS} ${IOS_CFLAGS}"
+CXXFLAGS="${DEF_CXXFLAGS} ${IOS_CXXFLAGS}"
+LDFLAGS="${DEF_LDFLAGS} ${IOS_LDFLAGS} --sysroot ${IOS_SYSROOT}"
 
 # Trim whitespace as needed
 CPPFLAGS=$(echo "${CPPFLAGS}" | awk '{$1=$1;print}')
diff --git a/TestScripts/setenv-macos.sh b/TestScripts/setenv-macos.sh
index 072c956f..6168459b 100755
--- a/TestScripts/setenv-macos.sh
+++ b/TestScripts/setenv-macos.sh
@@ -397,9 +397,9 @@ then
     LDFLAGS="${DEF_LDFLAGS} ${MACOS_LDFLAGS} -sysroot=${MACOS_SYSROOT}"
 else
     CPPFLAGS="${DEF_CPPFLAGS} ${MACOS_CPPFLAGS} -isysroot ${MACOS_SYSROOT}"
-    CFLAGS="${DEF_CFLAGS} ${MACOS_CFLAGS} --sysroot ${MACOS_SYSROOT}"
-    CXXFLAGS="${DEF_CXXFLAGS} ${MACOS_CXXFLAGS} --sysroot ${MACOS_SYSROOT}"
-    LDFLAGS="${DEF_LDFLAGS} ${MACOS_LDFLAGS}"
+    CFLAGS="${DEF_CFLAGS} ${MACOS_CFLAGS}"
+    CXXFLAGS="${DEF_CXXFLAGS} ${MACOS_CXXFLAGS}"
+    LDFLAGS="${DEF_LDFLAGS} ${MACOS_LDFLAGS} --sysroot ${MACOS_SYSROOT}"
 fi
 
 # Trim whitespace as needed