112 lines
3.3 KiB
Bash
112 lines
3.3 KiB
Bash
# common logic accross linux and darwin
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init_vars() {
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case "${GOARCH}" in
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"amd64")
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ARCH="x86_64"
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;;
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"arm64")
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ARCH="arm64"
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;;
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*)
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ARCH=$(uname -m | sed -e "s/aarch64/arm64/g")
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esac
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LLAMACPP_DIR=../llama.cpp
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CMAKE_DEFS=""
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CMAKE_TARGETS="--target ext_server"
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if echo "${CGO_CFLAGS}" | grep -- '-g' >/dev/null; then
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CMAKE_DEFS="-DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_VERBOSE_MAKEFILE=on -DLLAMA_GPROF=on -DLLAMA_SERVER_VERBOSE=on ${CMAKE_DEFS}"
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else
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# TODO - add additional optimization flags...
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CMAKE_DEFS="-DCMAKE_BUILD_TYPE=Release -DLLAMA_SERVER_VERBOSE=off ${CMAKE_DEFS}"
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fi
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case $(uname -s) in
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"Darwin")
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LIB_EXT="dylib"
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WHOLE_ARCHIVE="-Wl,-force_load"
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NO_WHOLE_ARCHIVE=""
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GCC_ARCH="-arch ${ARCH}"
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;;
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"Linux")
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LIB_EXT="so"
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WHOLE_ARCHIVE="-Wl,--whole-archive"
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NO_WHOLE_ARCHIVE="-Wl,--no-whole-archive"
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# Cross compiling not supported on linux - Use docker
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GCC_ARCH=""
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;;
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*)
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;;
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esac
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}
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git_module_setup() {
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if [ -n "${OLLAMA_SKIP_PATCHING}" ]; then
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echo "Skipping submodule initialization"
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return
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fi
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# Make sure the tree is clean after the directory moves
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if [ -d "${LLAMACPP_DIR}/gguf" ]; then
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echo "Cleaning up old submodule"
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rm -rf ${LLAMACPP_DIR}
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fi
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git submodule init
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git submodule update --force ${LLAMACPP_DIR}
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}
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apply_patches() {
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# Wire up our CMakefile
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if ! grep ollama ${LLAMACPP_DIR}/examples/server/CMakeLists.txt; then
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echo 'include (../../../ext_server/CMakeLists.txt) # ollama' >>${LLAMACPP_DIR}/examples/server/CMakeLists.txt
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fi
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# apply temporary patches until fix is upstream
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for patch in ../patches/*.diff; do
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for file in $(grep "^+++ " ${patch} | cut -f2 -d' ' | cut -f2- -d/); do
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(cd ${LLAMACPP_DIR}; git checkout ${file})
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done
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done
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for patch in ../patches/*.diff; do
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(cd ${LLAMACPP_DIR} && git apply ${patch})
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done
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# Avoid duplicate main symbols when we link into the cgo binary
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sed -e 's/int main(/int __main(/g' <${LLAMACPP_DIR}/examples/server/server.cpp >${LLAMACPP_DIR}/examples/server/server.cpp.tmp &&
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mv ${LLAMACPP_DIR}/examples/server/server.cpp.tmp ${LLAMACPP_DIR}/examples/server/server.cpp
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}
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build() {
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cmake -S ${LLAMACPP_DIR} -B ${BUILD_DIR} ${CMAKE_DEFS}
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cmake --build ${BUILD_DIR} ${CMAKE_TARGETS} -j8
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mkdir -p ${BUILD_DIR}/lib/
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g++ -fPIC -g -shared -o ${BUILD_DIR}/lib/libext_server.${LIB_EXT} \
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${GCC_ARCH} \
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${WHOLE_ARCHIVE} ${BUILD_DIR}/examples/server/libext_server.a ${NO_WHOLE_ARCHIVE} \
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${BUILD_DIR}/common/libcommon.a \
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${BUILD_DIR}/libllama.a \
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-Wl,-rpath,\$ORIGIN \
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-lpthread -ldl -lm \
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${EXTRA_LIBS}
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}
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compress_libs() {
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echo "Compressing payloads to reduce overall binary size..."
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pids=""
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rm -rf ${BUILD_DIR}/lib/*.${LIB_EXT}*.gz
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for lib in ${BUILD_DIR}/lib/*.${LIB_EXT}* ; do
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gzip --best -f ${lib} &
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pids+=" $!"
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done
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echo
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for pid in ${pids}; do
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wait $pid
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done
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echo "Finished compression"
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}
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# Keep the local tree clean after we're done with the build
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cleanup() {
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(cd ${LLAMACPP_DIR}/examples/server/ && git checkout CMakeLists.txt server.cpp)
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}
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