Martin Storsjö
46efff459a
This reduces the size of e.g. the zipped toolchain for Windows from 183 MB to 85 MB.
131 lines
3.6 KiB
Bash
Executable File
131 lines
3.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2018 Martin Storsjo
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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set -e
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unset HOST
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while [ $# -gt 0 ]; do
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case "$1" in
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--host=*)
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HOST="${1#*=}"
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;;
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*)
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PREFIX="$1"
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;;
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esac
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shift
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done
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if [ -z "$PREFIX" ]; then
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echo $0 [--host=triple] dir
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exit 1
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fi
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cd "$PREFIX"
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if [ -n "$FULL_LLVM" ]; then
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exit 0
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fi
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if [ -n "$HOST" ]; then
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EXEEXT=.exe
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fi
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case $(uname) in
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MINGW*)
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EXEEXT=.exe
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;;
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*)
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;;
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esac
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cd bin
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for i in bugpoint c-index-test clang-* diagtool dsymutil git-clang-format hmaptool ld64.lld* llc lldb-* lli llvm-* obj2yaml opt sancov sanstats scan-build scan-view verify-uselistorder wasm-ld yaml2obj libclang.dll *LTO.dll *Remarks.dll *.bat; do
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basename=$i
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if [ -n "$EXEEXT" ]; then
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# Some in the list are expanded globs, some are plain names we list.
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basename=${i%$EXEEXT}
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i=$basename
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if [ -e $basename$EXEEXT ]; then
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i=$basename$EXEEXT
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fi
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fi
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# Basename has got $EXEEXT stripped, but any other suffix kept intact.
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case $basename in
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*.sh)
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;;
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clang++|clang-*.*|clang-cpp)
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;;
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clang-*)
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suffix="${basename#*-}"
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# Test removing all numbers from the suffix; if it is empty, the suffix
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# was a plain number (as if the original name was clang-7); if it wasn't
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# empty, remove the tool.
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if [ "$(echo $suffix | tr -d '[0-9]')" != "" ]; then
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rm -f $i
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fi
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;;
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llvm-ar|llvm-cvtres|llvm-dlltool|llvm-nm|llvm-objdump|llvm-ranlib|llvm-rc|llvm-readobj|llvm-strings|llvm-pdbutil|llvm-objcopy|llvm-strip|llvm-cov|llvm-profdata|llvm-addr2line|llvm-symbolizer|llvm-wrapper|llvm-windres)
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;;
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ld64.lld|wasm-ld)
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if [ -e $i ]; then
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rm $i
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fi
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;;
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lldb|lldb-server|lldb-argdumper|lldb-instr)
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;;
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*)
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if [ -f $i ]; then
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rm $i
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elif [ -L $i ] && [ ! -e $(readlink $i) ]; then
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# Remove dangling symlinks
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rm $i
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fi
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;;
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esac
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done
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if [ -n "$EXEEXT" ]; then
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# Convert ld.lld from a symlink to a regular file, so we can remove
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# the one it points to. On MSYS, and if packaging built toolchains
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# in a zip file, symlinks are converted into copies.
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if [ -L ld.lld$EXEEXT ]; then
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cp ld.lld$EXEEXT tmp
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rm ld.lld$EXEEXT
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mv tmp ld.lld$EXEEXT
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fi
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# lld-link isn't used normally, but can be useful for debugging/testing,
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# and is kept in unix setups. Removing it when packaging for windows,
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# to conserve space.
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rm -f lld$EXEEXT lld-link$EXEEXT
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# Remove superfluous frontends; these aren't really used.
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rm -f clang-cpp* clang++*
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fi
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cd ..
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rm -rf share libexec
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cd include
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rm -rf clang clang-c lld llvm llvm-c lldb
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cd ..
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cd lib
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for i in lib*.a *.so* *.dylib* cmake; do
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case $i in
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liblldb*|libclang-cpp*|libLLVM*)
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;;
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*)
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rm -rf $i
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;;
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esac
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done
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cd ..
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