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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 24ffc545b7..4cfdedb146 100644 --- a/configure.ac +++ b/configure.ac @@ -119,6 +119,10 @@ if test "x$GCC" = xyes -a "x$acv_mesa_CLANG" = xno; then GEN_ASM_OFFSETS=yes fi fi + +dnl Check for compiler builtins +AX_GCC_BUILTIN([__builtin_bswap32]) + AM_CONDITIONAL([GEN_ASM_OFFSETS], test "x$GEN_ASM_OFFSETS" = xyes) dnl Make sure the pkg-config macros are defined |