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Hi Philip, |
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On Sun, Jun 26, 2016 at 05:00:47PM +0200, Philip wrote: |
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> I have a problem with bootstrapping on OS X 10.11.5 with Command Line Tools 7.3.1. |
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> bootstrap-prefix.sh fails during the stage 2 when it tries to emerge sys-devel/binutils-apple-7.2: |
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|
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> clang++ -m64 -march=native -O2 -pipe -Wno-invalid-offsetof -std=c++0x -stdlib=libc++ -I/gentoo/tmp/usr/include -DNDEBUG -DSUPPORT_SNAPSHOTS -Iinclude -Iabstraction -Ild -Ild/parsers -Iother -I. -c -o ld/ld.o ld/ld.cpp |
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> clang++ -m64 -march=native -O2 -pipe -Wno-invalid-offsetof -std=c++0x -stdlib=libc++ -I/gentoo/tmp/usr/include -DNDEBUG -DSUPPORT_SNAPSHOTS -Iinclude -Iabstraction -Ild -Ild/parsers -Iother -I. -c -o ld/passes/bitcode_bundle.o ld/passes/bitcode_bundle.cpp |
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> ld/passes/bitcode_bundle.cpp:36:10: fatal error: 'llvm-c/lto.h' file not found |
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> #include "llvm-c/lto.h" |
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> ^ |
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> 1 error generated. |
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> make: *** [ld/passes/bitcode_bundle.o] Error 1 |
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> make: *** Waiting for unfinished jobs.... |
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> * ERROR: sys-devel/binutils-apple-7.2::gentoo_prefix failed (compile phase): |
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|
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> Any idea what I am doing wrong? |
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|
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I don't think you're doing anything wrong. It's just that I didn't |
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consider bootstrapping when updating the binutils-apple package. I had |
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dropped support for disabling LTO support because it can't be done |
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completely without serious pains. |
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|
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Bootstrap experts: We need to mask >=sys-devel/binutils-apple-7.0 until |
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we can figure out how to allow bootstrapping binutils-apple with LTO |
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support using the host Xcode or without LTO support at all. |
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|
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Philip: In the meantime can you try patching your prefix-bootstrap.sh |
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like this: |
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|
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# diff -u Downloads/bootstrap-prefix.sh.orig Downloads/bootstrap-prefix.sh |
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--- Downloads/bootstrap-prefix.sh.orig 2016-06-30 19:21:07.000000000 +0200 |
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+++ Downloads/bootstrap-prefix.sh 2016-06-30 19:22:05.000000000 +0200 |
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@@ -171,7 +171,7 @@ |
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compiler_stage1="sys-apps/darwin-miscutils sys-libs/csu" |
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case "$( (unset CHOST; gcc --version 2>/dev/null) )" in |
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*"(GCC) 4.2.1 "*|*"Apple LLVM version "*) |
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- linker=sys-devel/binutils-apple |
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+ linker="<sys-devel/binutils-apple-7.0" |
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if type -P clang > /dev/null ; then |
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CC=clang |
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CXX=clang++ |
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-- |
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Sorry, |
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Michael |
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