diff --git a/CMakeLists.txt b/CMakeLists.txt index 94d9840..db2d5d5 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -169,9 +169,6 @@ string(CONCAT POST_BUILD_COMMENT "${TARGET_STRING}" ) -message(STATUS ${CMAKE_SIZE}) -message(STATUS ${CMAKE_OBJCOPY}) - add_custom_command( TARGET ${TARGET_NAME} POST_BUILD diff --git a/cmake/BBBCrossCompileConfig.cmake b/cmake/BBBCrossCompileConfig.cmake index 899571a..88a6fff 100644 --- a/cmake/BBBCrossCompileConfig.cmake +++ b/cmake/BBBCrossCompileConfig.cmake @@ -7,14 +7,16 @@ # application CMakeLists.txt before loading the toolchain file. # CROSS_COMPILE also needs to be set accordingly or passed to the CMake command - if(NOT DEFINED ENV{LINUX_ROOTFS}) - message(FATAL_ERROR - "Define the LINUX_ROOTFS variable to point to the Beagle Bone Black rootfs." - ) + # Sysroot has not been cached yet and was not set in environment either + if(NOT SYSROOT_PATH) + message(FATAL_ERROR + "Define the LINUX_ROOTFS variable to point to the Raspberry Pi rootfs." + ) + endif() else() - set(SYSROOT_PATH "$ENV{LINUX_ROOTFS}" CACHE PATH "Local Linux root filesystem path") - message(STATUS "Beagle Bone Black sysroot: ${SYSROOT_PATH}") + set(SYSROOT_PATH "$ENV{LINUX_ROOTFS}" CACHE PATH "Local linux root filesystem path") + message(STATUS "Raspberry Pi sysroot: ${SYSROOT_PATH}") endif() if(NOT DEFINED ENV{CROSS_COMPILE}) @@ -44,11 +46,11 @@ set(CROSS_COMPILE_OBJCOPY "${CROSS_COMPILE}-objcopy") set(CROSS_COMPILE_SIZE "${CROSS_COMPILE}-size") # At the very least, cross compile gcc and g++ have to be set! -find_program (CROSS_COMPILE_CC_FOUND ${CROSS_COMPILE_CC} REQUIRED) -find_program (CROSS_COMPILE_CXX_FOUND ${CROSS_COMPILE_CXX} REQUIRED) - -find_program(CROSS_COMPILE_SIZE ${CROSS_COMPILE_SIZE}) -find_program(CROSS_COMPILE_OBJCOY ${CROSS_COMPILE_OBJCOPY}) +find_program (CMAKE_C_COMPILER ${CROSS_COMPILE_CC} REQUIRED) +find_program (CMAKE_CXX_COMPILER ${CROSS_COMPILE_CXX} REQUIRED) +# Useful utilities, not strictly necessary +find_program(CMAKE_SIZE ${CROSS_COMPILE_SIZE}) +find_program(CMAKE_OBJCOPY ${CROSS_COMPILE_OBJCOPY}) set(CMAKE_CROSSCOMPILING TRUE) set(CMAKE_SYSROOT "${SYSROOT_PATH}") @@ -57,12 +59,6 @@ set(CMAKE_SYSROOT "${SYSROOT_PATH}") set(CMAKE_SYSTEM_NAME "Linux") set(CMAKE_SYSTEM_PROCESSOR "arm") -# Define the compiler -set(CMAKE_C_COMPILER ${CROSS_COMPILE_CC}) -set(CMAKE_CXX_COMPILER ${CROSS_COMPILE_CXX}) -set(CMAKE_SIZE ${CROSS_COMPILE_SIZE}) -set(CMAKE_OBJCOPY ${CROSS_COMPILE_OBJCOPY}) - # List of library dirs where LD has to look. Pass them directly through gcc. # LD_LIBRARY_PATH is not evaluated by arm-*-ld set(LIB_DIRS diff --git a/cmake/RPiCrossCompileConfig.cmake b/cmake/RPiCrossCompileConfig.cmake index b1aec60..b225912 100644 --- a/cmake/RPiCrossCompileConfig.cmake +++ b/cmake/RPiCrossCompileConfig.cmake @@ -57,11 +57,11 @@ set(CROSS_COMPILE_OBJCOPY "${CROSS_COMPILE}-objcopy") set(CROSS_COMPILE_SIZE "${CROSS_COMPILE}-size") # At the very least, cross compile gcc and g++ have to be set! -find_program(CROSS_COMPILE_CC_FOUND ${CROSS_COMPILE_CC} REQUIRED) -find_program(CROSS_COMPILE_CXX_FOUND ${CROSS_COMPILE_CXX} REQUIRED) - -find_program(CROSS_COMPILE_SIZE ${CROSS_COMPILE_SIZE}) -find_program(CROSS_COMPILE_OBJCOY ${CROSS_COMPILE_OBJCOPY}) +find_program (CMAKE_C_COMPILER ${CROSS_COMPILE_CC} REQUIRED) +find_program (CMAKE_CXX_COMPILER ${CROSS_COMPILE_CXX} REQUIRED) +# Useful utilities, not strictly necessary +find_program(CMAKE_SIZE ${CROSS_COMPILE_SIZE}) +find_program(CMAKE_OBJCOPY ${CROSS_COMPILE_OBJCOPY}) set(CMAKE_CROSSCOMPILING TRUE) set(CMAKE_SYSROOT "${SYSROOT_PATH}") @@ -74,12 +74,6 @@ else() set(CMAKE_SYSTEM_PROCESSOR "arm") endif() -# Define the compiler -set(CMAKE_C_COMPILER ${CROSS_COMPILE_CC}) -set(CMAKE_CXX_COMPILER ${CROSS_COMPILE_CXX}) -set(CMAKE_SIZE ${CROSS_COMPILE_SIZE}) -set(CMAKE_OBJCOPY ${CROSS_COMPILE_OBJCOPY}) - # List of library dirs where LD has to look. Pass them directly through gcc. # LD_LIBRARY_PATH is not evaluated by arm-*-ld set(LIB_DIRS