mirror of
https://github.com/jart/cosmopolitan.git
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4e9662cbc7
- Add FreeBSD-specific mmap() flags
- Reduce size of the APE loader from 8kb to 4kb
- Work towards fixing the Makefile build on WSL
- Automate testing of APE no-modify-self behaviors
- Make the ape.S shell script code cleaner and tinier
- Improve the APE sanity check to test behavior better
- Fixed issue with ShowCrashReports() sigaltstack() on BSDs
- Delete symbols for S_MODE magnums which wasted compile time
If you checked out yesterday's APE commit, please run:
rm -f /usr/bin/ape o/tmp/ape /tmp/ape "${TMPDIR:-/tmp}/ape"
Because this change fixes certain aspects of the new ABI. We don't have
automated migrations for APE loader versions yet. Thanks! You can also
download prebuilt binaries here:
- https://justine.lol/ape.elf (Linux/FreeBSD/NetBSD/OpenBSD)
- https://justine.lol/ape.macho (Apple)
Install the appropriate one as `/usr/bin/ape`.
63 lines
2 KiB
Bash
Executable file
63 lines
2 KiB
Bash
Executable file
#!/bin/sh
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if ! [ x"$(uname -s)" = xLinux ]; then
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echo this script is intended for linux binfmt_misc >&2
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echo freebsd/netbsd/openbsd users can use release binary >&2
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exit 1
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fi
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if [ -f o/depend ]; then
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# mkdeps.com build was successfully run so assume we can build
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echo >&2
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echo running: make -j8 o//ape/ape.elf >&2
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make -j8 o//ape/ape.elf || exit
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echo done >&2
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else
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# no evidence we can build, use prebuilt one
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mkdir -p o//ape || exit
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cp -af build/bootstrap/ape.elf o//ape/ape.elf
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fi
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echo >&2
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echo installing o//ape/ape.elf to /usr/bin/ape >&2
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echo sudo mv -f o//ape/ape.elf /usr/bin/ape >&2
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sudo mv -f o//ape/ape.elf /usr/bin/ape || exit
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echo done >&2
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if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
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echo >&2
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echo it looks like APE is already registered with binfmt_misc >&2
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echo please check that it is mapped to ape not /bin/sh >&2
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echo cat /proc/sys/fs/binfmt_misc/APE >&2
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cat /proc/sys/fs/binfmt_misc/APE >&2
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# TODO: we need better uninstall recommendations
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# the following works fine for justine
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# but might remove unrelated software?
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# sudo sh -c 'echo -1 >/proc/sys/fs/binfmt_misc/status'
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exit
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fi
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if ! [ -e /proc/sys/fs/binfmt_misc ]; then
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echo >&2
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echo loading binfmt_misc into your kernel >&2
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echo you may need to edit configs to persist across reboot >&2
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echo sudo modprobe binfmt_misc >&2
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sudo modprobe binfmt_misc || exit
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echo done >&2
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fi
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if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
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echo >&2
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echo mounting binfmt_misc into your kernel >&2
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echo you may need to edit configs to persist across reboot >&2
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echo sudo mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
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sudo mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
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echo done >&2
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fi
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echo >&2
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echo registering APE with binfmt_misc >&2
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echo you may need to edit configs to persist across reboot >&2
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echo 'sudo sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
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sudo sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
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echo done >&2
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