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@@ -95,17 +95,19 @@ host-interp
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Enter the profile name for starting your build. "host-***" profiles build the sample for executing on your development machine, and "arm-interp" profile will do cross building for ARM target platform. If "arm-interp" is entered, please ensure the ARM cross compiler toolchain is already installed in your development machine. Your should set *ARM_A7_COMPILER_DIR* and *ARM_A7_SDKTARGETSYSROOT* environment variable in your ~/.bashrc correctly. refer to the file [profiles/arm-interp/toolchain.cmake](./profiles/arm-interp/toolchain.cmake).
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```
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+~/.bashrc:
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export ARM_A7_COMPILER_DIR="/home/beihai/cross-toolchains/gcc-linaro-arm-linux-gnueabihf-4.7-2013.03-20130313_linux/bin"
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export ARM_A7_SDKTARGETSYSROOT="/home/beihai/cross-toolchains/gcc-linaro-arm-linux-gnueabihf-4.7-2013.03-20130313_linux/arm-linux-gnueabihf/libc"
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+notes: please set the value to the actual path of your cross toolchain.
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```
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If you need to create additional profile for customizing your runtime, application framework or the target platforms, a new subfolder can be created under the *profiles* folder, and place your own version of "toolchain.cmake" and "wamr_config_simple.cmake" in it.
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```
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-~/wamr/samples/simple/profiles$ ls
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+$wamr-root/samples/simple/profiles$ ls
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arm-interp host-aot host-interp
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-~/wamr/samples/simple/profiles$ ls arm-interp/
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+$wamr-root/samples/simple/profiles$ ls arm-interp/
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toolchain.cmake wamr_config_simple.cmake
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```
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Wang Xin