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Auto merge of #28389 - aidanhs:aphs-update-musl-linking, r=steveklabnik

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In addition to instruction updates I
 - changed from wget to curl, because curl is a prerequisite of rust itself
 - removed `[...]` because they're missing from so many places it would just obscure the instructions if they were all put in

r? @steveklabnik
This commit is contained in:
bors 2015-09-14 09:22:56 +00:00
commit 664a45976f
1 changed files with 14 additions and 17 deletions
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31
src/doc/trpl/advanced-linking.md
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@ -80,33 +80,30 @@ $ mkdir musldist
$ PREFIX=$(pwd)/musldist
$
$ # Build musl
$ wget http://www.musl-libc.org/releases/musl-1.1.10.tar.gz
[...]
$ curl -O http://www.musl-libc.org/releases/musl-1.1.10.tar.gz
$ tar xf musl-1.1.10.tar.gz
$ cd musl-1.1.10/
musl-1.1.10 $ ./configure --disable-shared --prefix=$PREFIX
[...]
musl-1.1.10 $ make
[...]
musl-1.1.10 $ make install
[...]
musl-1.1.10 $ cd ..
$ du -h musldist/lib/libc.a
2.2M musldist/lib/libc.a
$
$ # Build libunwind.a
$ wget http://llvm.org/releases/3.6.1/llvm-3.6.1.src.tar.xz
$ tar xf llvm-3.6.1.src.tar.xz
$ cd llvm-3.6.1.src/projects/
llvm-3.6.1.src/projects $ svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk/ libcxxabi
llvm-3.6.1.src/projects $ svn co http://llvm.org/svn/llvm-project/libunwind/trunk/ libunwind
llvm-3.6.1.src/projects $ sed -i 's#^\(include_directories\).*$#\0\n\1(../libcxxabi/include)#' libunwind/CMakeLists.txt
llvm-3.6.1.src/projects $ mkdir libunwind/build
llvm-3.6.1.src/projects $ cd libunwind/build
llvm-3.6.1.src/projects/libunwind/build $ cmake -DLLVM_PATH=../../.. -DLIBUNWIND_ENABLE_SHARED=0 ..
llvm-3.6.1.src/projects/libunwind/build $ make
llvm-3.6.1.src/projects/libunwind/build $ cp lib/libunwind.a $PREFIX/lib/
llvm-3.6.1.src/projects/libunwind/build $ cd cd ../../../../
$ curl -O http://llvm.org/releases/3.7.0/llvm-3.7.0.src.tar.xz
$ tar xf llvm-3.7.0.src.tar.xz
$ cd llvm-3.7.0.src/projects/
llvm-3.7.0.src/projects $ curl http://llvm.org/releases/3.7.0/libcxxabi-3.7.0.src.tar.xz | tar xJf -
llvm-3.7.0.src/projects $ mv libcxxabi-3.7.0.src libcxxabi
llvm-3.7.0.src/projects $ curl http://llvm.org/releases/3.7.0/libunwind-3.7.0.src.tar.xz | tar xJf -
llvm-3.7.0.src/projects $ mv libunwind-3.7.0.src libunwind
llvm-3.7.0.src/projects $ mkdir libunwind/build
llvm-3.7.0.src/projects $ cd libunwind/build
llvm-3.7.0.src/projects/libunwind/build $ cmake -DLLVM_PATH=../../.. -DLIBUNWIND_ENABLE_SHARED=0 ..
llvm-3.7.0.src/projects/libunwind/build $ make
llvm-3.7.0.src/projects/libunwind/build $ cp lib/libunwind.a $PREFIX/lib/
llvm-3.7.0.src/projects/libunwind/build $ cd ../../../../
$ du -h musldist/lib/libunwind.a
164K musldist/lib/libunwind.a
$