Added cross-compilation for ARM.

dog-ai · Aug 27, 2016 · a848cc8 · a848cc8
1 parent b0f8526
commit a848cc8
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/cmake/platforms/linux/toolchain/arm-linux-gnueabihf.cmake b/cmake/platforms/linux/toolchain/arm-linux-gnueabihf.cmake
@@ -0,0 +1,22 @@
+
+#
+# CMake defines to cross-compile to ARM/Linux on BCM2708 using glibc.
+#
+
+SET(CMAKE_SYSTEM_NAME Linux)
+SET(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
+SET(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
+SET(CMAKE_ASM_COMPILER arm-linux-gnueabihf-gcc)
+SET(CMAKE_SYSTEM_PROCESSOR arm)
+
+#ADD_DEFINITIONS("-march=armv6")
+add_definitions("-mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard -marm")
+
+# rdynamic means the backtrace should work
+IF (CMAKE_BUILD_TYPE MATCHES "Debug")
+    add_definitions(-rdynamic)
+ENDIF ()
+
+# avoids annoying and pointless warnings from gcc
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -U_FORTIFY_SOURCE")
+SET(CMAKE_ASM_FLAGS "${CMAKE_ASM_FLAGS} -c")