updates
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@ -1,19 +1,19 @@
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# BBB_ROOTFS should point to the local directory which contains all the
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# LINUX_ROOTFS should point to the local directory which contains all the
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# libraries and includes from the target raspi.
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# The following command can be used to do this, replace <ip-address> and the
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# local <rootfs-path> accordingly:
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# rsync -vR --progress -rl --delete-after --safe-links pi@<ip-address>:/{lib,usr,opt/vc/lib} <rootfs-path>
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# RASPBIAN_ROOTFS needs to be passed to the CMake command or defined in the
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# LINUX_ROOTFS needs to be passed to the CMake command or defined in the
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# application CMakeLists.txt before loading the toolchain file.
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# CROSS_COMPILE also needs to be set accordingly or passed to the CMake command
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if(NOT DEFINED ENV{BBB_ROOTFS})
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if(NOT DEFINED ENV{LINUX_ROOTFS})
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message(FATAL_ERROR
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"Define the BBB_ROOTFS variable to point to the Beagle Bone Black rootfs."
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"Define the LINUX_ROOTFS variable to point to the Beagle Bone Black rootfs."
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)
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else()
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set(SYSROOT_PATH "$ENV{BBB_ROOTFS}" CACHE PATH "BBB root filesystem path")
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set(SYSROOT_PATH "$ENV{LINUX_ROOTFS}" CACHE PATH "Local Linux root filesystem path")
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message(STATUS "Beagle Bone Black sysroot: ${SYSROOT_PATH}")
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endif()
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@ -6,31 +6,22 @@ if(DEFINED TGT_BSP)
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message(STATUS "FSFW OSAL invalid for specified target BSP ${TGT_BSP}!")
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message(STATUS "Setting valid OS_FSFW: linux")
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set(OS_FSFW "linux")
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if(${TGT_BSP} MATCHES "arm/stm32h743zi-nucleo")
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if(NOT ${OS_FSFW} MATCHES freertos)
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message(STATUS
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"FSFW OSAL invalid for specified target BSP ${TGT_BSP}!"
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)
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message(STATUS "Setting valid OS_FSFW: freertos")
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set(OS_FSFW "freertos")
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endif()
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endif()
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endif()
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endif()
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if(${OS_FSFW} STREQUAL linux AND TGT_BSP)
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if(${TGT_BSP} MATCHES "host/none")
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elseif(${TGT_BSP} MATCHES "arm/raspberrypi")
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if(NOT DEFINED ENV{RASPBIAN_ROOTFS})
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if(NOT DEFINED ENV{LINUX_ROOTFS})
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if(NOT RASPBIAN_ROOTFS)
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set(ENV{RASPBIAN_ROOTFS} "$ENV{HOME}/raspberrypi/rootfs")
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message(FATAL_ERROR "LINUX_ROOTFS must be set to Raspberry Pi rootfs location")
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else()
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set(ENV{RASPBIAN_ROOTFS} "${RASPBIAN_ROOTFS}")
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set(ENV{LINUX_ROOTFS} "${LINUX_ROOTFS}")
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endif()
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else()
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message(STATUS
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"RASPBIAN_ROOTFS from environmental variables used: "
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"$ENV{RASPBIAN_ROOTFS}"
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"LINUX_ROOTFS from environmental variables used: "
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"$ENV{LINUX_ROOTFS}"
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)
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endif()
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@ -9,22 +9,22 @@ else()
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endif()
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# RASPBIAN_ROOTFS should point to the local directory which contains all the
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# LINUX_ROOTFS should point to the local directory which contains all the
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# libraries and includes from the target raspi.
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# The following command can be used to do this, replace <ip-address> and the
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# local <rootfs-path> accordingly:
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# rsync -vR --progress -rl --delete-after --safe-links pi@<ip-address>:/{lib,usr,opt/vc/lib} <rootfs-path>
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# RASPBIAN_ROOTFS needs to be passed to the CMake command or defined in the
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# LINUX_ROOTFS needs to be passed to the CMake command or defined in the
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# application CMakeLists.txt before loading the toolchain file.
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# CROSS_COMPILE also needs to be set accordingly or passed to the CMake command
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if(NOT DEFINED ENV{RASPBIAN_ROOTFS})
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if(NOT DEFINED ENV{LINUX_ROOTFS})
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message(FATAL_ERROR
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"Define the RASPBIAN_ROOTFS variable to point to the Raspberry Pi rootfs."
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"Define the LINUX_ROOTFS variable to point to the Raspberry Pi rootfs."
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)
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else()
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set(SYSROOT_PATH "$ENV{RASPBIAN_ROOTFS}" CACHE PATH "Raspbian root filesystem path")
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set(SYSROOT_PATH "$ENV{LINUX_ROOTFS}" CACHE PATH "Local linux root filesystem path")
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message(STATUS "Raspberry Pi sysroot: ${SYSROOT_PATH}")
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endif()
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@ -232,7 +232,7 @@ These prerequisites are valid for Linux as well as Windows hosts.
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It is recommended to set the following environmental variables for the CMake build:
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- `CROSS_COMPILE`: Explicitely specify the name of the cross compiler
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- `BBB_ROOTFS`: Explicitely set the path to the local BBB rootfs
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- `LINUX_ROOTFS`: Explicitely set the path to the local BBB rootfs
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For example with the following commands
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@ -244,7 +244,7 @@ It is recommended to test whether the environmental variables were set correctly
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for example by running
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```sh
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echo $BBB_ROOTFS
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echo $LINUX_ROOTFS
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```
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These variables can either be set every time before a debugging session to
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@ -258,14 +258,14 @@ cross-compile a toolchain yourself by following the steps in the
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It is recommended to set the following environmental variables for the CMake build:
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- `CROSS_COMPILE`: Explicitely specify the name of the cross compiler
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- `RASPBERRY_VERSION`: Explicitely specify the version of the Raspberry Pi
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- `RASPBIAN_ROOTFS`: Explicitely set the path to the local RPi rootfs
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- `LINUX_ROOTFS`: Explicitely set the path to the local RPi rootfs
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For example with the following commands
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```sh
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export CROSS_COMPILE="arm-linux-gnueabihf"
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export RASPBERRY_VERSION="4"
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export RASPBIAN_ROOTFS="<pathToRootFS>"
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export LINUX_ROOTFS="<pathToRootFS>"
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```
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It is recommended to test whether the environmental variables were set correctly,
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