diff --git a/modlib/lib/build.sh b/modlib/lib/build.sh
index 8a56e17..59ad4e7 100755
--- a/modlib/lib/build.sh
+++ b/modlib/lib/build.sh
@@ -1,6 +1,6 @@
 #/bin/sh
-CC="gcc"
-AR="ar"
+CC=${CC:-gcc}
+AR=${AR:-ar}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 mkdir -p bin
diff --git a/modules/cpubench/build.sh b/modules/cpubench/build.sh
index 314de43..a5feba8 100755
--- a/modules/cpubench/build.sh
+++ b/modules/cpubench/build.sh
@@ -2,7 +2,7 @@
 echo "Название: CPUBENCH"
 echo "Лицензия: Публичное достояние"
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/helloworld/build.sh b/modules/helloworld/build.sh
index 5f81f6b..5af1054 100755
--- a/modules/helloworld/build.sh
+++ b/modules/helloworld/build.sh
@@ -2,7 +2,7 @@
 echo "Название: Hello world"
 echo "Лицензия: Публичное достояние"
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/imfs/build.sh b/modules/imfs/build.sh
index cdf1f8a..d5b0cc0 100755
--- a/modules/imfs/build.sh
+++ b/modules/imfs/build.sh
@@ -2,7 +2,7 @@
 echo "Название: IMFS"
 echo "Лицензия: CC BY-NC 4.0"
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/ios/build.sh b/modules/ios/build.sh
index 105b5aa..f0754d2 100755
--- a/modules/ios/build.sh
+++ b/modules/ios/build.sh
@@ -2,7 +2,7 @@
 echo "Название: IOS"
 echo "Лицензия: CC BY-NC 4.0"
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/pci/build.sh b/modules/pci/build.sh
index 4d29008..173a471 100755
--- a/modules/pci/build.sh
+++ b/modules/pci/build.sh
@@ -3,7 +3,7 @@ echo "Название: PCI"
 echo "Лицензия: Публичное достояние"
 
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/ps2/build.sh b/modules/ps2/build.sh
index 0b6d85d..40abc26 100755
--- a/modules/ps2/build.sh
+++ b/modules/ps2/build.sh
@@ -3,7 +3,7 @@ echo "Название: PS/2"
 echo "Лицензия: Публичное достояние"
 
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/simd/build.sh b/modules/simd/build.sh
index fa5824a..78614a3 100755
--- a/modules/simd/build.sh
+++ b/modules/simd/build.sh
@@ -2,7 +2,7 @@
 echo "Название: SIMD"
 echo "Лицензия: Публичное достояние"
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then
diff --git a/modules/tga/build.sh b/modules/tga/build.sh
index 01dcfb0..4136829 100755
--- a/modules/tga/build.sh
+++ b/modules/tga/build.sh
@@ -2,7 +2,7 @@
 echo "Название: TGA"
 echo "Лицензия: Публичное достояние"
 
-CC="gcc"
+CC=${CC:-gcc}
 ARCH_FLAGS="-fno-stack-protector -ffreestanding -O0 -g -fPIC -static -nostdlib "
 
 if [ -d "../../sdk" ]; then