diff options
| -rw-r--r-- | configure.ac | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/configure.ac b/configure.ac index f36cbaf747e2..b35297475afc 100644 --- a/configure.ac +++ b/configure.ac @@ -2522,12 +2522,6 @@ COMPATH=`echo $COMPATH | $SED "s@/[[Bb]][[Ii]][[Nn]]\\\$@@"` # Set the ENABLE_LTO variable # =================================================================== AC_MSG_CHECKING([whether to use link-time optimization]) -if test $_os = WINNT -a "$WITH_MINGW" != yes -a -z "$enable_lto" -a \ - \( -z "$enable_dbgutil" -o "$enable_dbgutil" = no \) -a \ - \( -z "$enable_debug" -o "$enable_debug" = no \); then - # Turn on LTO for MSVC when optimising unless told not to - enable_lto=yes -fi if test -n "$enable_lto" -a "$enable_lto" != "no"; then ENABLE_LTO="TRUE" AC_MSG_RESULT([yes]) @@ -3591,6 +3585,11 @@ if test "$_os" = "WINNT"; then 100) COMEX=13 WINDOWS_SDK_ACCEPTABLE_VERSIONS="7.1A 7.1 7.0A 6.0A" + if test "$ENABLE_LTO" = TRUE; then + + AC_MSG_WARN([LTO is known to cause problems with MSVC 2010]) + add_warning "LTO is known to cause problems with MSVC 2010" + fi ;; 110) COMEX=14 |