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commit: 97f8b65255f856e69caceb7bd40ccaa3a5e7c98b |
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Author: Mike Frysinger <vapier <AT> gentoo <DOT> org> |
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AuthorDate: Wed Feb 29 23:03:47 2012 +0000 |
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Commit: Mike Frysinger <vapier <AT> gentoo <DOT> org> |
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CommitDate: Thu Mar 1 05:28:07 2012 +0000 |
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URL: http://git.overlays.gentoo.org/gitweb/?p=proj/crossdev.git;a=commit;h=97f8b652 |
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|
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crossdev: ignore collisions in build-id paths |
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|
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Signed-off-by: Mike Frysinger <vapier <AT> gentoo.org> |
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|
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--- |
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crossdev | 10 ++++++++++ |
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1 files changed, 10 insertions(+), 0 deletions(-) |
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|
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diff --git a/crossdev b/crossdev |
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index 8979ca3..cc505bb 100755 |
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--- a/crossdev |
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+++ b/crossdev |
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@@ -794,9 +794,19 @@ set_env() { |
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local pkg=$1 env=$2 output |
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shift ; shift |
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|
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+ # We have to ignore collisions in the build-id tree because it's |
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+ # easy to create a cross-program that is the same. For example, |
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+ # if we try to build gdb for both arm-eabi and cross-arm-linux-gnueabi, |
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+ # then these gdb's might have the same build-id and try to install |
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+ # into the same paths. Ignoring the collisions isn't great since |
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+ # updating one can drop the symlink for another, but for now, it's |
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+ # the best we've got without implementing reference counting on |
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+ # installed paths in the PM. |
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+ |
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output="env/cross-${CTARGET}/${pkg}.conf" |
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cat <<-EOF > "${output}" |
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SYMLINK_LIB=no |
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+ COLLISION_IGNORE="\${COLLISION_IGNORE} /usr/lib/debug/.build-id" |
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$(printf '%b' "${env}") |
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EOF |
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