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| author | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2010-10-02 14:54:05 +0000 |
|---|---|---|
| committer | Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | 2010-10-02 14:54:05 +0000 |
| commit | 9bb468270551fd6bba0d1668a4161b1652055466 (patch) | |
| tree | 38d6ae9a87a8a64e76e14939cb77443a0df3d31f /configure.ac | |
| parent | ac56403f3f75e1a731b91ed669791f7c04024b00 (diff) | |
| download | gdb-9bb468270551fd6bba0d1668a4161b1652055466.tar.gz | |
Allow to pass separate configure arguments for build, host and target.
/:
PR bootstrap/45326
PR bootstrap/45174
* configure.ac: Honor initial values of $build_configargs,
$host_configargs, $target_configargs. Mark the precious, so
environment settings get recorded.
* configure: Regenerate.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index be7e992f5c3..6af4be17a82 100644 --- a/configure.ac +++ b/configure.ac @@ -2969,10 +2969,18 @@ if test "$silent" = yes; then fi baseargs="$baseargs --disable-option-checking" +# Record and document user additions to sub configure arguments. +AC_ARG_VAR([build_configargs], + [additional configure arguments for build directories]) +AC_ARG_VAR([host_configargs], + [additional configure arguments for host directories]) +AC_ARG_VAR([target_configargs], + [additional configure arguments for target directories]) + # 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="--cache-file=../config.cache ${baseargs}" +build_configargs="$build_configargs --cache-file=../config.cache ${baseargs}" # For host modules, accept cache file option, or specification as blank. case "${cache_file}" in @@ -2986,9 +2994,9 @@ esac # Host dirs don't like to share a cache file either, horribly enough. # This seems to be due to autoconf 2.5x stupidity. -host_configargs="--cache-file=./config.cache ${extra_host_args} ${baseargs}" +host_configargs="$host_configargs --cache-file=./config.cache ${extra_host_args} ${baseargs}" -target_configargs=${baseargs} +target_configargs="$target_configargs ${baseargs}" # Passing a --with-cross-host argument lets the target libraries know # whether they are being built with a cross-compiler or being built |