zephyr/cmake/toolchain/gccarmemb.cmake
Marti Bolivar 98456b30f8 cmake: fix set_ifndef() usage patterns
If the value argument to set_ifndef() may be unset, the entire value
must be double-quoted to avoid a CMake syntax error.

Fix call sites which don't handle this, or which otherwise make
non-idiomatic use of this function.

Signed-off-by: Marti Bolivar <marti@opensourcefoundries.com>
2018-03-23 05:32:44 -04:00

18 lines
672 B
CMake

set_ifndef(GCCARMEMB_TOOLCHAIN_PATH "$ENV{GCCARMEMB_TOOLCHAIN_PATH}")
set( GCCARMEMB_TOOLCHAIN_PATH ${GCCARMEMB_TOOLCHAIN_PATH} CACHE PATH "gccarmemb install directory")
assert( GCCARMEMB_TOOLCHAIN_PATH "GCCARMEMB_TOOLCHAIN_PATH is not set")
if(NOT EXISTS ${GCCARMEMB_TOOLCHAIN_PATH})
message(FATAL_ERROR "Nothing found at GCCARMEMB_TOOLCHAIN_PATH: '${GCCARMEMB_TOOLCHAIN_PATH}'")
endif()
set(TOOLCHAIN_HOME ${GCCARMEMB_TOOLCHAIN_PATH})
set(COMPILER gcc)
set(CROSS_COMPILE_TARGET arm-none-eabi)
set(SYSROOT_TARGET arm-none-eabi)
set(CROSS_COMPILE ${TOOLCHAIN_HOME}/bin/${CROSS_COMPILE_TARGET}-)
set(SYSROOT_DIR ${TOOLCHAIN_HOME}/${SYSROOT_TARGET})