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| author | Dan Gohman <gohman@apple.com> | 2010-04-16 22:58:15 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-04-16 22:58:15 +0000 |
| commit | e05f609b61c23846ee21a24a97631d2364f55078 (patch) | |
| tree | b71fb59e87fb66b9dbc2c85e0acde20be4cc27ed /autoconf/configure.ac | |
| parent | f7e2bc80d1c645c347532f0847b77ed72b348e5a (diff) | |
| download | external_llvm-e05f609b61c23846ee21a24a97631d2364f55078.zip external_llvm-e05f609b61c23846ee21a24a97631d2364f55078.tar.gz external_llvm-e05f609b61c23846ee21a24a97631d2364f55078.tar.bz2 | |
Add an autoconf check for -retain-symbols-file and conditionalize
use of that option with it. This eliminates an imprecise "Linux"
test, and should help support old versions of gold.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101560 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf/configure.ac')
| -rw-r--r-- | autoconf/configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index 76083d2..49a140c 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -1022,6 +1022,9 @@ AC_LINK_USE_R dnl Determine whether the linker supports the -export-dynamic option. AC_LINK_EXPORT_DYNAMIC +dnl Determine whether the linker supports the -retain-symbols-file option. +AC_LINK_RETAIN_SYMBOLS_FILE + dnl Check for libtool and the library that has dlopen function (which must come dnl before the AC_PROG_LIBTOOL check in order to enable dlopening libraries with dnl libtool). |