diff options
author | Petr Hosek <phosek@chromium.org> | 2017-02-17 19:29:12 +0000 |
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committer | Petr Hosek <phosek@chromium.org> | 2017-02-17 19:29:12 +0000 |
commit | 8cea2afdc7dc9f2414623b194bf0be8a6fef53c3 (patch) | |
tree | 388e703bdcb0aeb6b3f7a4d3c3a53edf40389003 /cmake | |
parent | b8890befb465594caeede24f11fc781a96845d1a (diff) |
[CMake] Support externalizing debug info on non-Darwin platforms
On other platorms, we use objcopy to export the debug info.
Differential Revision: https://reviews.llvm.org/D28575
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295481 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/modules/AddLLVM.cmake | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake index cb4171c9bc88..7f7608cff33d 100644 --- a/cmake/modules/AddLLVM.cmake +++ b/cmake/modules/AddLLVM.cmake @@ -1387,7 +1387,11 @@ function(llvm_externalize_debuginfo name) endif() if(NOT LLVM_EXTERNALIZE_DEBUGINFO_SKIP_STRIP) - set(strip_command COMMAND xcrun strip -Sxl $<TARGET_FILE:${name}>) + if(APPLE) + set(strip_command COMMAND xcrun strip -Sxl $<TARGET_FILE:${name}>) + else() + set(strip_command COMMAND strip -gx $<TARGET_FILE:${name}>) + endif() endif() if(APPLE) @@ -1403,7 +1407,11 @@ function(llvm_externalize_debuginfo name) ${strip_command} ) else() - message(FATAL_ERROR "LLVM_EXTERNALIZE_DEBUGINFO isn't implemented for non-darwin platforms!") + add_custom_command(TARGET ${name} POST_BUILD + COMMAND objcopy --only-keep-debug $<TARGET_FILE:${name}> $<TARGET_FILE:${name}>.debug + ${strip_command} -R .gnu_debuglink + COMMAND objcopy --add-gnu-debuglink=$<TARGET_FILE:${name}>.debug $<TARGET_FILE:${name}> + ) endif() endfunction() |