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| author | Nick Lewycky <nicholas@mxc.ca> | 2009-09-29 06:18:00 +0000 |
|---|---|---|
| committer | Nick Lewycky <nicholas@mxc.ca> | 2009-09-29 06:18:00 +0000 |
| commit | 166b2b169a5800f84473cf099f2e8d999eea09a3 (patch) | |
| tree | f9f985897373f537193d94c53b9c13ea494ec7f4 /autoconf/configure.ac | |
| parent | 83fc447a4fe2a45609db64b148eab21dc08d4a2e (diff) | |
| download | external_llvm-166b2b169a5800f84473cf099f2e8d999eea09a3.zip external_llvm-166b2b169a5800f84473cf099f2e8d999eea09a3.tar.gz external_llvm-166b2b169a5800f84473cf099f2e8d999eea09a3.tar.bz2 | |
Fix configure bug that only shows up in a clean build. Don't try to invoke gcc
until after the compiler itself has been set up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83051 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'autoconf/configure.ac')
| -rw-r--r-- | autoconf/configure.ac | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/autoconf/configure.ac b/autoconf/configure.ac index bdd665c..dee9037 100644 --- a/autoconf/configure.ac +++ b/autoconf/configure.ac @@ -284,14 +284,6 @@ if test "$llvm_cv_target_arch" = "Unknown" ; then AC_MSG_WARN([Configuring LLVM for an unknown target archicture]) fi -dnl Handle 32-bit linux systems running a 64-bit kernel. -if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then - AC_IS_LINUX_MIXED - if test "$llvm_cv_linux_mixed" = "yes"; then - llvm_cv_target_arch="x86" - fi -fi - # Determine the LLVM native architecture for the target case "$llvm_cv_target_arch" in x86) LLVM_NATIVE_ARCH="X86" ;; @@ -1158,6 +1150,16 @@ dnl=== SECTION 9: Additional checks, variables, etc. dnl=== dnl===-----------------------------------------------------------------------=== +dnl Handle 32-bit linux systems running a 64-bit kernel. +dnl This has to come after section 4 because it invokes the compiler. +if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then + AC_IS_LINUX_MIXED + if test "$llvm_cv_linux_mixed" = "yes"; then + llvm_cv_target_arch="x86" + ARCH="x86" + fi +fi + dnl Check, whether __dso_handle is present AC_CHECK_FUNCS([__dso_handle]) |