34 lines
871 B
Bash
Executable File
34 lines
871 B
Bash
Executable File
#!/bin/bash
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SRC_DIR=/tmp/glibc/glibc
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BUILD_DIR=/tmp/glibc/glibc_build
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INSTALL_DIR=/opt/occlum/glibc
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# GCC 9/10 introduces many new checkings and will cause the build to fail.
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if [ "$(gcc -dumpversion)" = "9" -o "$(gcc -dumpversion)" = "10" ]; then
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EXTRA_CFLAGS=-fcommon
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EXTRA_CONFIG_OPTION="--disable-werror"
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fi
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# Exit if any command fails
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set -e
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# Clean previous build and installation if any
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rm -rf ${SRC_DIR}
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rm -rf ${BUILD_DIR}
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rm -rf ${INSTALL_DIR}
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mkdir -p ${SRC_DIR}
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cd ${SRC_DIR}
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# Download glibc
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git clone -b occlum-glibc-2.31 https://github.com/occlum/glibc .
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mkdir -p ${BUILD_DIR}
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cd ${BUILD_DIR}
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# Build and install glibc
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unset LD_LIBRARY_PATH
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CFLAGS="-O2 -g ${EXTRA_CFLAGS}" ${SRC_DIR}/configure \
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--prefix=${INSTALL_DIR} --with-tls --without-selinux \
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--enable-stack-protector=strong --disable-nscd ${EXTRA_CONFIG_OPTION}
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make
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make install
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