commit a61055974c08bf2c6af1753d8c79f28732ecdc60 · pyrox.dev/nixpkgs

+31

pkgs/by-name/mi/micropython/fix-cross-compilation.patch

···

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       +
       --- a/ports/unix/Makefile

     

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       +++ b/ports/unix/Makefile

     

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       @@ -31,7 +31,7 @@

     

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        QSTR_GLOBAL_DEPENDENCIES += $(VARIANT_DIR)/mpconfigvariant.h

     

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       +
        

     

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        # OS name, for simple autoconfig

     

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       -UNAME_S := $(shell uname -s)

     

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       +UNAME_S := @UNAME_S@

     

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       +
        

     

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        # include py core make definitions

     

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        include $(TOP)/py/py.mk

     

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       @@ -151,7 +151,7 @@

     

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        # If the variant enables it, enable modbluetooth.

     

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        ifeq ($(MICROPY_PY_BLUETOOTH),1)

     

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        ifeq ($(MICROPY_BLUETOOTH_BTSTACK),1)

     

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       -HAVE_LIBUSB := $(shell (which pkg-config > /dev/null && pkg-config --exists libusb-1.0) 2>/dev/null && echo '1')

     

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       +HAVE_LIBUSB := $(shell (which @PKG_CONFIG@ > /dev/null && @PKG_CONFIG@ --exists libusb-1.0) 2>/dev/null && echo '1')

     

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       +
        

     

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        # Figure out which BTstack transport to use.

     

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        ifeq ($(HAVE_LIBUSB),1)

     

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       @@ -180,8 +180,8 @@

     

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         endif

     

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        else

     

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        # Use system version of libffi.

     

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       -LIBFFI_CFLAGS := $(shell pkg-config --cflags libffi)

     

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       -LIBFFI_LDFLAGS := $(shell pkg-config --libs libffi)

     

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       +LIBFFI_CFLAGS := $(shell @PKG_CONFIG@ --cflags libffi)

     

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       +LIBFFI_LDFLAGS := $(shell @PKG_CONFIG@ --libs libffi)

     

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        endif

     

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       +
        

     

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       +
        ifeq ($(UNAME_S),Linux)

+13

pkgs/by-name/mi/micropython/fix-mpy-cross-path.patch

···

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       +
       --- a/mpy-cross/mpy_cross/__init__.py

     

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       +++ b/mpy-cross/mpy_cross/__init__.py

     

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       @@ -61,6 +61,10 @@

     

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        def _find_mpy_cross_binary(mpy_cross):

     

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            if mpy_cross:

     

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                return mpy_cross

     

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       +    # Check for MPY_CROSS environment variable first (for cross-compilation)

     

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       +    env_mpy_cross = os.environ.get("MPY_CROSS")

     

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       +    if env_mpy_cross:

     

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       +        return env_mpy_cross

     

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            return os.path.abspath(os.path.join(os.path.dirname(__file__), "../build/mpy-cross"))

     

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       +
        

     

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       +

+45 -1

pkgs/by-name/mi/micropython/package.nix

···

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         python3,

     

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         libffi,

     

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         readline,

     

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         buildPackages,

     

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       }:

     

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       stdenv.mkDerivation rec {

     
···

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             extraPrefix = "lib/mbedtls/";

     

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             hash = "sha256-Sllp/iWWEhykMJ3HALw5KzR4ta22120Jcl51JZCkZE0=";

     

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           })

     

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           ./fix-cross-compilation.patch

     

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           ./fix-mpy-cross-path.patch

     

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         ];

     

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       +
       

     

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         postPatch = ''

     

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           # Fix cross-compilation by replacing uname and pkg-config

     

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           substituteInPlace ports/unix/Makefile \

     

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             --subst-var-by UNAME_S "${

     

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               {

     

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                 "x86_64-linux" = "Linux";

     

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                 "i686-linux" = "Linux";

     

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                 "aarch64-linux" = "Linux";

     

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                 "armv7l-linux" = "Linux";

     

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                 "armv6l-linux" = "Linux";

     

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                 "riscv64-linux" = "Linux";

     

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                 "powerpc64le-linux" = "Linux";

     

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                 "x86_64-darwin" = "Darwin";

     

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                 "aarch64-darwin" = "Darwin";

     

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               }

     

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               .${stdenv.hostPlatform.system} or stdenv.hostPlatform.parsed.kernel.name

     

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             }" \

     

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             --subst-var-by PKG_CONFIG "${stdenv.cc.targetPrefix}pkg-config"

     

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         '';

     

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         depsBuildBuild = [

     

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           buildPackages.stdenv.cc

     

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           buildPackages.python3

     

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         ];

     

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         nativeBuildInputs = [

     
···

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         makeFlags = [

     

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           "-C"

     

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           "ports/unix"

     

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           "CROSS_COMPILE=${stdenv.cc.targetPrefix}"

     

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         ]

     

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         ++ lib.optionals (stdenv.hostPlatform.isAarch64 && stdenv.hostPlatform.isLinux) [

     

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           # Workaround for false positive gcc warning in mbedtls on aarch64

     

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           "CFLAGS_EXTRA=-Wno-array-bounds"

     

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         ]; # also builds mpy-cross

     

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         # Build mpy-cross for the build platform first when cross-compiling

     

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         preBuild = ''

     

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           # Build mpy-cross for the build platform

     

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           make -C mpy-cross \

     

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             CC="${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}cc" \

     

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             CROSS_COMPILE=""

     

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         ''

     

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         + lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''

     

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           # Set MPY_CROSS environment variable for cross-compilation

     

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           export MPY_CROSS="$PWD/mpy-cross/build/mpy-cross"

     

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         '';

     

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         enableParallelBuilding = true;

     

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         doCheck = true;

     
···

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           runHook preInstall

     

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           mkdir -p $out/bin

     

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           install -Dm755 ports/unix/build-standard/micropython -t $out/bin

     

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       -
           install -Dm755 mpy-cross/build/mpy-cross -t $out/bin

     

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           runHook postInstall

     

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         '';

     

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