diff --git a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.32.ebuild b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.32.ebuild
index 14b3dec..bf7438c 100644
--- a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.32.ebuild
+++ b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.32.ebuild
@@ -55,9 +55,11 @@ QA_TEXTRELS_x86="usr/lib/VBoxOGL.so"
 
 pkg_setup() {
 	if [ "${MERGE_TYPE}" != "binary" ]; then
-		version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		if tc-is-gcc
+		then
+		    version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		fi
 	fi
-
 	linux-mod_pkg_setup
 	BUILD_PARAMS="KERN_DIR=${KV_OUT_DIR} KERNOUT=${KV_OUT_DIR}"
 
diff --git a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.36.ebuild b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.36.ebuild
index 8588cd5..cd0012e 100644
--- a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.36.ebuild
+++ b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-4.3.36.ebuild
@@ -55,7 +55,10 @@ QA_TEXTRELS_x86="usr/lib/VBoxOGL.so"
 
 pkg_setup() {
 	if [ "${MERGE_TYPE}" != "binary" ]; then
-		version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		if tc-is-gcc
+		then
+		    version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		fi
 	fi
 
 	linux-mod_pkg_setup
diff --git a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.16.ebuild b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.16.ebuild
index 8b2d5d7..356a905 100644
--- a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.16.ebuild
+++ b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.16.ebuild
@@ -63,7 +63,10 @@ QA_TEXTRELS_x86="usr/lib/VBoxOGL.so"
 
 pkg_setup() {
 	if [ "${MERGE_TYPE}" != "binary" ]; then
-		version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		if tc-is-gcc
+		then
+		    version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		fi
 	fi
 
 	linux-mod_pkg_setup
diff --git a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20-r1.ebuild b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20-r1.ebuild
index 8784c04..bbfca5b 100644
--- a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20-r1.ebuild
+++ b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20-r1.ebuild
@@ -63,7 +63,10 @@ QA_TEXTRELS_x86="usr/lib/VBoxOGL.so"
 
 pkg_setup() {
 	if [ "${MERGE_TYPE}" != "binary" ]; then
-		version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		if tc-is-gcc
+		then
+		    version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		fi
 	fi
 
 	CONFIG_CHECK="~DRM ~DRM_TTM"
diff --git a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20.ebuild b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20.ebuild
index d3b72b4..a802758 100644
--- a/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20.ebuild
+++ b/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-5.0.20.ebuild
@@ -63,7 +63,10 @@ QA_TEXTRELS_x86="usr/lib/VBoxOGL.so"
 
 pkg_setup() {
 	if [ "${MERGE_TYPE}" != "binary" ]; then
-		version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		if tc-is-gcc
+		then
+		    version_is_at_least 4.9 $(gcc-version) || die "Please set gcc 4.9 or higher as active in gcc-config to build ${PN}"
+		fi
 	fi
 
 	linux-mod_pkg_setup