blender_build.sh

#!/bin/bash

BUILD_DIR="/home/cross/vocore/blender_git_2/build_2"
SRC_DIR="/home/cross/vocore/blender_git_2/src_1"
COMPILER_DIR="/opt/cc/vocore2_soft4/mipsel-unknown-linux-gnu"

mkdir -p "${BUILD_DIR}"
cd "${BUILD_DIR}"

SROOT="/home/cross/vocore/buildroot_git_2/output/host/mipsel-buildroot-linux-gnu/sysroot"

export ARCH="24kec"

export PATH=${PATH}:${COMPILER_DIR}/bin

export HOST="mipsel-unknown-linux-gnu"

export CROSS_COMPILE="${HOST}-"
export CROSS=${CROSS_COMPILE}

### standard compilation variables
export CC="${CROSS_COMPILE}gcc --sysroot=${SROOT}"
export CXXCPP="${CROSS_COMPILE}cpp --sysroot=${SROOT}"
export CXX="${CROSS_COMPILE}g++ --sysroot=${SROOT}"

export CFLAGS=" -I${SROOT}/usr/include/ -march=${ARCH} -Ofast -mdsp  -Wno-error=implicit-function-declaration"
export LDFLAGS=" -L${SROOT}/lib/ -L${SROOT}/usr/lib/ "
export CPPFLAGS=" -I${SROOT}/usr/include/ -Wno-error=implicit-function-declaration -march=${ARCH} -Ofast -mdsp "
export CXXFLAGS=" -I${SROOT}/usr/include/ -Wno-error=implicit-function-declaration -march=${ARCH} -Ofast -mdsp "

export PKG_CONFIG_DIR=
export PKG_CONFIG_SYSROOT_DIR=${SROOT}
export PKG_CONFIG_LIBDIR="${SROOT}/usr/local/lib:${SROOT}/usr/lib"

FL="-Ofast -mdsp -msoft-float -mtune=24kec -DNDEBUG"
GCC_PATH="/home/cross/vocore/buildroot_git_2/output/host/bin"

### run cmake
ccmake -DCMAKE_SYSROOT=${SROOT} -DWITH_CYCLES=OFF -DCMAKE_CXX_FLAGS_RELEASE="${FL}" -DCMAKE_C_FLAGS_RELEASE="${FL}" \
-DCMAKE_MODULE_LINKER_FLAGS_RELEASE="-flto" \
-DCMAKE_EXE_LINKER_FLAGS_RELEASE="-flto" -DWITH_PYTHON_INSTALL_NUMPY=OFF -DCMAKE_CROSSCOMPILING=TRUE \
-DCMAKE_SHARED_LINKER_FLAGS_RELEASE="-flto" \
-DCMAKE_FIND_ROOT_PATH="${COMPILER_DIR}" \
-DCMAKE_CXX_COMPILER_AR="${GCC_PATH}/mipsel-unknown-linux-gnu-gcc-ar" \
-DCMAKE_CXX_COMPILER_RANLIB="${GCC_PATH}/mipsel-unknown-linux-gnu-gcc-ranlib" \
-DCMAKE_C_COMPILER_AR="${GCC_PATH}/mipsel-unknown-linux-gnu-gcc-ar" \
-DCMAKE_C_COMPILER_RANLIB="${GCC_PATH}/mipsel-unknown-linux-gnu-gcc-ranlib" \
-DCMAKE_AR="${GCC_PATH}/mipsel-unknown-linux-gnu-ar" \
-DCMAKE_LINKER="${GCC_PATH}/mipsel-unknown-linux-gnu-ld" \
-DCMAKE_NM="${GCC_PATH}/mipsel-unknown-linux-gnu-nm" \
-DCMAKE_OBJCOPY="${GCC_PATH}/mipsel-unknown-linux-gnu-objcopy" \
-DCMAKE_OBJDUMP="${GCC_PATH}/mipsel-unknown-linux-gnu-objdump" \
-DCMAKE_RANLIB="${GCC_PATH}/mipsel-unknown-linux-gnu-ranlib" \
-DCMAKE_STRIP="${GCC_PATH}/mipsel-unknown-linux-gnu-strip" \
-DWITH_PYTHON_INSTALL=OFF -DWITH_PYTHON_INSTALL_REQUESTS=OFF -DWITH_PYTHON_SECURITY=OFF -DWITH_PYTHON_SAFETY=OFF -DWITH_CYCLES_DEVICE_CUDA=OFF \
-DWITH_CYCLES_DEVICE_OPENCL=OFF -DWITH_AUDASPACE=OFF \
-DWITH_CUDA_DYNLOAD=OFF -DWITH_CPU_SSE=OFF -DWITH_INTERNATIONAL=OFF -DWITH_OPENIMAGEIO=OFF -DWITH_OPENAL=OFF \
-DWITH_OPENMP=OFF \
-DWITH_RAYOPTIMIZATION=OFF \
-DPKG_CONFIG_EXECUTABLE=/home/cross/vocore/buildroot_git_2/output/host/bin/pkg-config \
-DCUDA_PROPAGATE_HOST_FLAGS=OFF \
-DCUDA_64_BIT_DEVICE_CODE=OFF \
-DCUDA_ATTACH_VS_BUILD_RULE_TO_C=OFF \
-DCUDA_HOST_COMPILATION_CPP=OFF \
-DCMAKE_SKIP_INSTALL_RPATH=ON \
-DCMAKE_VERBOSE_MAKEFILE=ON \
-DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
-DWITH_MEM_JEMALLOC=OFF \
-DWITH_TBB=OFF \
-DCROSS=${CROSS} \
${SRC_DIR}/..


### patch binary calls of wrongly compiled targets: datatoc, datatoc_icon, makesrna, makesdna
sed \
-e "s/ \&\& \([^\&]*\/bin\/datatoc\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-e "s/ \&\& \([^\&]*\/bin\/datatoc_icon\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-i ${BUILD_DIR}/source/blender/draw/CMakeFiles/bf_draw.dir/build.make

sed \
-e "s/ \&\& \([^\&]*\/bin\/datatoc\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-e "s/ \&\& \([^\&]*\/bin\/datatoc_icon\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-i ${BUILD_DIR}/source/blender/gpu/CMakeFiles/bf_gpu.dir/build.make

sed \
-e "s/ \&\& \([^\&]*\/bin\/datatoc\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-e "s/ \&\& \([^\&]*\/bin\/datatoc_icon\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-i ${BUILD_DIR}/source/blender/compositor/CMakeFiles/bf_compositor.dir/build.make

sed \
-e "s/ \&\& \([^\&]*\/bin\/datatoc\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-e "s/ \&\& \([^\&]*\/bin\/datatoc_icon\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-i ${BUILD_DIR}/source/blender/editors/datafiles/CMakeFiles/bf_editor_datafiles.dir/build.make

sed \
-e "s/ \&\& \([^\&]*\/bin\/makesrna\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-i ${BUILD_DIR}/source/blender/makesrna/intern/CMakeFiles/bf_rna.dir/build.make

sed \
-e "s/ \&\& \([^\&]*\/bin\/makesdna\) / \&\& qemu-mipsel -cpu 24KEc  -L \/home\/cross\/vocore\/buildroot_git_2\/output\/staging \1 /g" \
-i ${BUILD_DIR}/source/blender/makesdna/intern/CMakeFiles/bf_dna.dir/build.make

### compile
make -j 4 -k