| set(TOOLCHAIN_HOME /opt/xtensa/XtDevTools/install/tools/$ENV{TOOLCHAIN_VER}/XtensaTools) |
| |
| set(COMPILER gcc) |
| |
| set(CROSS_COMPILE_TARGET xt) |
| set(SYSROOT_TARGET xtensa-elf) |
| |
| set(CROSS_COMPILE ${TOOLCHAIN_HOME}/bin/${CROSS_COMPILE_TARGET}-) |
| set(SYSROOT_DIR ${TOOLCHAIN_HOME}/${SYSROOT_TARGET}) |
| |
| # xt-xcc does not support -Og, so make it -O0 |
| set(OPTIMIZE_FOR_DEBUG_FLAG "-O0") |
| |
| set(CC xcc) |
| set(C++ xc++) |
| |
| set(NOSYSDEF_CFLAG "") |
| |
| list(APPEND TOOLCHAIN_C_FLAGS -fms-extensions) |
| |
| # xcc doesn't have this, so we need to define it here. |
| # This is the same as in the xcc toolchain spec files. |
| list(APPEND TOOLCHAIN_C_FLAGS |
| -D__SIZEOF_LONG__=4 |
| ) |
| |
| set(TOOLCHAIN_HAS_NEWLIB OFF CACHE BOOL "True if toolchain supports newlib") |
