Fix build.sh

Change-Id: I5cecdeff573d970ade913bbfc9eff3574e873200
diff --git a/build.sh b/build.sh
index 9a0ba12..4d5117c 100755
--- a/build.sh
+++ b/build.sh
@@ -2,13 +2,24 @@
 
 # Config item.
 # static / shared
-LIB_TYPE=static
+#LIB_TYPE=static
 # gcc-4.9 / gcc-8.4
-PLATFORM=gcc-4.9
+#export PLATFORM=gcc-4.9
+
+# static / shared
+export BUILD_LIB_TYPE=shared
+# gcc-4.9 / gcc-8.4
+
+grep "url" ../.git/config | cut -d " " -f 3 | grep "kernel_5.4.195"
+if [ $? -eq "0" ]; then
+	export BUILD_PLATFORM=gcc-8.4
+else
+	export BUILD_PLATFORM=gcc-4.9
+fi
 
 ROOT_DIR=`pwd`
-TOOLCHAIN_DIR=$ROOT_DIR/toolchain/$BUILD_PLATFORM
-echo "toolchain : $ROOT_DIR"
+#TOOLCHAIN_DIR=$ROOT_DIR/toolchain/$BUILD_PLATFORM
+#echo "toolchain : $ROOT_DIR"
 
 
 
diff --git a/mbtk/Make.defines b/mbtk/Make.defines
index 0f209cc..341276e 100755
--- a/mbtk/Make.defines
+++ b/mbtk/Make.defines
@@ -4,9 +4,9 @@
 # C programs using gcc.

 

 # static / shared

-BUILD_LIB_TYPE = shared

+#BUILD_LIB_TYPE = shared

 # gcc-4.9 / gcc-8.4

-BUILD_PLATFORM_TEMP

+#BUILD_PLATFORM = gcc-8.4
 OUT_DIR = $(ROOT)/out

 BUILD_ROOT = $(ROOT)/mbtk

 BUILD_TOOLCHAIN_DIR = $(ROOT)/toolchain/$(BUILD_PLATFORM)

@@ -16,8 +16,8 @@
 CC=$(BUILD_TOOLCHAIN_DIR)/bin/arm-openwrt-linux-uclibcgnueabi-gcc

 AR=$(BUILD_TOOLCHAIN_DIR)/bin/arm-openwrt-linux-uclibcgnueabi-ar

 else ifeq ($(BUILD_PLATFORM), gcc-8.4)

-CC=$(BUILD_TOOLCHAIN_DIR)/bin/arm-openwrt-linux-uclibcgnueabi-gcc

-AR=$(BUILD_TOOLCHAIN_DIR)/bin/arm-openwrt-linux-uclibcgnueabi-ar

+CC=$(BUILD_TOOLCHAIN_DIR)/bin/arm-openwrt-linux-muslgnueabi-gcc

+AR=$(BUILD_TOOLCHAIN_DIR)/bin/arm-openwrt-linux-muslgnueabi-ar

 else

 CC=gcc

 AR=ar