diff options
-rw-r--r-- | ChangeLog | 5 | ||||
-rwxr-xr-x | configure | 6 | ||||
-rw-r--r-- | configure.ac | 6 |
3 files changed, 13 insertions, 4 deletions
@@ -1,3 +1,8 @@ +2014-10-24 Hans-Peter Nilsson <hp@dummer.localdomain> + + * configure.ac (build_configargs): Don't share config.cache between + build subdirs. + 2014-10-24 Daniel Hellstrom <daniel@gaisler.com> * config.gcc (sparc*-*-*): Accept mcpu=leon3v7 processor. @@ -7386,8 +7386,10 @@ tbaseargs="$tbaseargs --disable-option-checking" # For the build-side libraries, we just need to pretend we're native, # and not use the same cache file. Multilibs are neither needed nor -# desired. -build_configargs="$build_configargs --cache-file=../config.cache ${baseargs}" +# desired. We can't even use the same cache file for all build-side +# libraries, as they're compiled differently; some with C, some with +# C++ or with different feature-enabling options. +build_configargs="$build_configargs --cache-file=./config.cache ${baseargs}" # For host modules, accept cache file option, or specification as blank. case "${cache_file}" in diff --git a/configure.ac b/configure.ac index abfd038..5731092 100644 --- a/configure.ac +++ b/configure.ac @@ -2922,8 +2922,10 @@ AC_ARG_VAR([target_configargs], # For the build-side libraries, we just need to pretend we're native, # and not use the same cache file. Multilibs are neither needed nor -# desired. -build_configargs="$build_configargs --cache-file=../config.cache ${baseargs}" +# desired. We can't even use the same cache file for all build-side +# libraries, as they're compiled differently; some with C, some with +# C++ or with different feature-enabling options. +build_configargs="$build_configargs --cache-file=./config.cache ${baseargs}" # For host modules, accept cache file option, or specification as blank. case "${cache_file}" in |