mirror of
https://github.com/DeeJanuz/frametop.git
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21 lines
1.2 KiB
Bash
Executable File
21 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Build the ft_pointer SteamVR driver on the Frame (dev container) and check it
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# only needs glibc symbols the SteamOS host has (2.39; the container has 2.43).
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# -fno-math-errno keeps sqrtf inline. libm's float functions (sqrtf, atan2f, asinf,
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# remainderf) are versioned GLIBC_2.43 here, so the driver uses the double versions.
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# Usage: pointer/driver/build.sh
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set -euo pipefail
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root=$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)
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"$root/scripts/sync.sh" >/dev/null
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exec "$root/scripts/frame.sh" -C pointer/driver 'set -e
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mkdir -p build
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. ../../scripts/openvr.sh
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g++ -std=c++17 -O2 -ffunction-sections -fdata-sections -fPIC -shared -fvisibility=hidden -fno-math-errno -Wall -Wno-unused-parameter \
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-static-libstdc++ -static-libgcc -Wl,--exclude-libs,ALL,--gc-sections \
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$OPENVR_CFLAGS \
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-o build/driver_ft_pointer.so driver_ft_pointer.cpp -lpthread
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strip --strip-unneeded build/driver_ft_pointer.so
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max=$(objdump -T build/driver_ft_pointer.so | grep -oE "GLIBC_[0-9.]+" | sort -uV | tail -1)
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echo "built build/driver_ft_pointer.so, newest glibc symbol: $max"
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[ "$(printf "%s\n" "$max" GLIBC_2.39 | sort -V | tail -1)" = GLIBC_2.39 ] || { echo "needs newer glibc than the host has" >&2; exit 1; }'
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