diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2013-10-30 13:20:52 +1000 |
|---|---|---|
| committer | Allan McRae <allan@archlinux.org> | 2013-10-30 17:32:08 +1000 |
| commit | cb8a6dbd176ee59d61068bed92e2c8d22bd28b13 (patch) | |
| tree | 9ead2c7bd7a279a0669afe49476dd1da4b3c8da9 /sysdeps/x86_64/preconfigure.ac | |
| parent | 36a4953a1dbc2b1994c1df0478c1c89a41398dba (diff) | |
| download | glibc-cb8a6dbd176ee59d61068bed92e2c8d22bd28b13.tar.gz glibc-cb8a6dbd176ee59d61068bed92e2c8d22bd28b13.tar.xz glibc-cb8a6dbd176ee59d61068bed92e2c8d22bd28b13.zip | |
rename configure.in to configure.ac
Autoconf has been deprecating configure.in for quite a long time. Rename all our configure.in and preconfigure.in files to .ac. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sysdeps/x86_64/preconfigure.ac')
| -rw-r--r-- | sysdeps/x86_64/preconfigure.ac | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sysdeps/x86_64/preconfigure.ac b/sysdeps/x86_64/preconfigure.ac new file mode 100644 index 0000000000..600700ea1a --- /dev/null +++ b/sysdeps/x86_64/preconfigure.ac @@ -0,0 +1,20 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local preconfigure fragment for sysdeps/x86_64 + +test -n "$base_machine" || case "$machine" in +x86_64) + base_machine=x86_64 + # Check if we are building for x32. + AC_CACHE_CHECK(whether $CC compiles in -mx32 mode by default, + libc_cv_x32, [dnl + AC_TRY_COMPILE(dnl +[#ifndef __ILP32__ +# error not x32 +#endif], [], libc_cv_x32=yes, libc_cv_x32=no)]) + if test $libc_cv_x32 = yes; then + machine=x86_64/x32 + else + machine=x86_64/64 + fi + ;; +esac |