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| author | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2009-09-22 18:00:15 +0000 |
|---|---|---|
| committer | Ralf Wildenhues <rwild@gcc.gnu.org> | 2009-09-22 18:00:15 +0000 |
| commit | 0db770bd0ab539d3da6680d0228c27b9b26e47cb (patch) | |
| tree | d2797a65aa730a63ee7c838a3cee61a977254c58 /configure.ac | |
| parent | 7c5c5c6e00ceac09690cc2f4284a20c2a0c46b03 (diff) | |
| download | gcc-0db770bd0ab539d3da6680d0228c27b9b26e47cb.zip gcc-0db770bd0ab539d3da6680d0228c27b9b26e47cb.tar.gz gcc-0db770bd0ab539d3da6680d0228c27b9b26e47cb.tar.bz2 | |
Error out if building separately but srcdir has build remnants.
/:
PR bootstrap/32272
* configure.ac: Error out if $srcdir isn't '.' but contains
host-${host_noncanonical}.
* configure: Regenerate.
From-SVN: r152037
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 794a419..e7d44db 100644 --- a/configure.ac +++ b/configure.ac @@ -235,6 +235,11 @@ fi # Find the build and target subdir names. GCC_TOPLEV_SUBDIRS +# Be sure to cover against remnants of an in-tree build. +if test $srcdir != . && test -d $srcdir/host-${host_noncanonical}; then + AC_MSG_ERROR([building out of tree but $srcdir contains host-${host_noncanonical}. +Use a pristine source tree when building in a separate tree]) +fi # Skipdirs are removed silently. skipdirs= |