mirror of
https://github.com/outbackdingo/UltraGrid.git
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49 lines
1.5 KiB
Bash
Executable File
49 lines
1.5 KiB
Bash
Executable File
#!/bin/sh -eu
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# Checks libc/ibstdc++ ABI version
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# see also https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html
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## @todo
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## consider removing semver.sh and utilize sort -V to compare
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GLIBC_MAX=$1
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GLIBCXX_MAX=$2
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CXX_MAX=$3
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shift 3
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SEMVER_CMP=$(dirname "$0")/utils/semver.sh
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if [ ! -x "$SEMVER_CMP" ]; then
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echo "semver.sh script not present!" >&2
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exit 2
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fi
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while test $# -gt 0; do
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if [ ! -f "$1" ]; then
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shift
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continue
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fi
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GLIBC_CUR=$(ldd -r -v "$1" | sed -n 's/.*(GLIBC_\([0-9.]*\)).*/\1/p' | sort -V | tail -n 1)
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## @todo
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## perpaps use ldd as well for the remaining 2?
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GLIBCXX_CUR=$(nm "$1" | sed -n 's/.*GLIBCXX_\([0-9.]*\).*/\1/p' | sort -V | tail -n 1)
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CXX_CUR=$(nm "$1" | sed -n 's/.*CXXABI_\([0-9.]*\).*/\1/p' | sort -V | tail -n 1)
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cmp=$($SEMVER_CMP "$GLIBC_CUR" "$GLIBC_MAX")
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if [ -n "$GLIBC_CUR" ] && [ "$cmp" -gt 0 ]; then
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echo "$1: GLIBC $GLIBC_CUR ($GLIBC_MAX required)" 1>&2
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exit 1
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fi
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cmp=$($SEMVER_CMP "$GLIBCXX_CUR" "$GLIBCXX_MAX")
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if [ -n "$GLIBCXX_CUR" ] && [ "$cmp" -gt 0 ]; then
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echo "$1: GLIBCXX $GLIBCXX_CUR ($GLIBCXX_MAX required)" 1>&2
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exit 1
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fi
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cmp=$($SEMVER_CMP "$CXX_CUR" "$CXX_MAX")
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if [ -n "$CXX_CUR" ] && [ "$cmp" -gt 0 ]; then
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echo "$1: CXX $CXX_CUR ($CXX_MAX required)" 1>&2
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exit 1
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fi
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shift
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done
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