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Fixed assembler detection in configure.ac, and added

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detection for x86_64.
This commit is contained in:
Lasse Collin 2008-01-15 13:29:14 +02:00
parent 54ec204f58
commit f3c88e8b8d
1 changed files with 16 additions and 16 deletions
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32
configure.ac
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@ -298,28 +298,28 @@ AC_ARG_ENABLE(assembler, AC_HELP_STRING([--disable-assembler],
[], [enable_assembler=yes])
if test "x$enable_assembler" = xyes; then
case $host_cpu in
i?86)
# Darwin has different ABI than GNU+Linux and Solaris,
# and the x86 assembler code doesn't assemble.
case $host_os in
darwin*)
enable_assembler=no
;;
*)
enable_assembler=x86
;;
esac
;;
*)
enable_assembler=no
;;
i?86) enable_assembler=x86 ;;
x86_64) enable_assembler=x86_64 ;;
*) enable_assembler=no ;;
esac
# Darwin has different ABI than GNU+Linux and Solaris,
# and the assembler code doesn't assemble.
case $host_os in
darwin*) enable_assembler=no ;;
*) ;;
esac
fi
case $enable_assembler in
x86|no)
x86)
AC_DEFINE([HAVE_ASM_X86], 1,
[Define to 1 if using x86 assembler optimizations.])
;;
x86_64)
AC_DEFINE([HAVE_ASM_X86_64], 1,
[Define to 1 if using x86_64 assembler optimizations.])
;;
no)
;;
*)
AC_MSG_RESULT([])
AC_MSG_ERROR([--enable-assembler accepts only \`yes', \`no', or \`x86'.])