added Linux support to cmake

CMakeLists.txt

@@ -3,12 +3,16 @@ include(CMakeForceCompiler)
 SET(CMAKE_SYSTEM_NAME "Generic")
 SET(CMAKE_SYSTEM_VERSION 1)
 
-set(TOOLCHAIN_DIR D:/Programy/arm_gcc/bin/)
-
-CMAKE_FORCE_C_COMPILER(${TOOLCHAIN_DIR}/arm-none-eabi-gcc.exe GNU)
-CMAKE_FORCE_CXX_COMPILER(${TOOLCHAIN_DIR}/arm-none-eabi-g++.exe GNU)
-
 
+if(UNIX)
+  set(TOOLCHAIN_DIR /opt/gcc-arm-none-eabi-5_4-2016q3/bin/)
+  CMAKE_FORCE_C_COMPILER(${TOOLCHAIN_DIR}/arm-none-eabi-gcc GNU)
+  CMAKE_FORCE_CXX_COMPILER(${TOOLCHAIN_DIR}/arm-none-eabi-g++ GNU)
+else()
+  set(TOOLCHAIN_DIR D:/Programy/arm_gcc/bin/)
+  CMAKE_FORCE_C_COMPILER(${TOOLCHAIN_DIR}/arm-none-eabi-gcc.exe GNU)
+  CMAKE_FORCE_CXX_COMPILER(${TOOLCHAIN_DIR}/arm-none-eabi-g++.exe GNU)
+endif()
 
 project(STM32_RTTY C ASM CXX)
 

main.c

@@ -172,8 +172,8 @@ int main(void) {
   radio_enable_tx();
 
   uint8_t rtty_before_aprs_left = RTTY_TO_APRS_RATIO;
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wmissing-noreturn"
+//#pragma clang diagnostic push
+//#pragma clang diagnostic ignored "-Wmissing-noreturn"
   while (1) {
     if (tx_on == 0 && tx_enable) {
       if (rtty_before_aprs_left){
@@ -197,7 +197,7 @@ int main(void) {
       __WFI();
     }
   }
-#pragma clang diagnostic pop
+//#pragma clang diagnostic pop
 }
 
 void send_rtty_packet() {