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| author | Nathanael Nerode <neroden@gcc.gnu.org> | 2004-01-03 18:24:38 +0000 |
|---|---|---|
| committer | Nathanael Nerode <neroden@gcc.gnu.org> | 2004-01-03 18:24:38 +0000 |
| commit | 95036d20ff28a8f19b644b9d1a5c6b60012872b4 (patch) | |
| tree | ea19a156f0c613640f22b1eb177fd6f796083db7 /configure.in | |
| parent | e226a4a0de588cdb810bd3ec4e8d0bea06d7c9fe (diff) | |
| download | gdb-95036d20ff28a8f19b644b9d1a5c6b60012872b4.zip gdb-95036d20ff28a8f19b644b9d1a5c6b60012872b4.tar.gz gdb-95036d20ff28a8f19b644b9d1a5c6b60012872b4.tar.bz2 | |
PR bootstrap/11932, PR bootstrap/11933
(I don't know if it will fix either of them, but it relates
to them.)
* configure.in: Don't use shared config.cache for target
directories.
* configure: Regenerate.
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/configure.in b/configure.in index d7b009c..8c0826f 100644 --- a/configure.in +++ b/configure.in @@ -1850,8 +1850,17 @@ if test x${with_newlib} != xno && echo " ${target_configdirs} " | grep " newlib target_configargs="--with-newlib ${target_configargs}" fi +# Different target subdirs use different values of certain variables +# (notably CXX). Worse, multilibs use *lots* of different values. +# Worse yet, autoconf 2.5x makes some of these 'precious', meaning that +# it doesn't automatically accept command-line overrides of them. +# This means it's not safe for target subdirs to share a cache file, +# which is disgusting, but there you have it. Hopefully this can be +# fixed in future. It's still worthwhile to use a cache file for each +# directory. I think. + # Pass the appropriate --host, --build, and --cache-file arguments. -target_configargs="--cache-file=../config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}" +target_configargs="--cache-file=config.cache --host=${target_alias} --build=${build_alias} ${target_configargs}" # provide a proper gxx_include_dir. # Note, if you change the default, make sure to fix both here and in |