X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=configure.in;h=3d30f62b792229302801cd60b6af3fd15ecab919;hb=f27d4f922945ffbaa03d7d7144b66720acf63db0;hp=74ea0e13902e80e33a8b7eba1e0b34b2ef7f6c27;hpb=61bcf373982ba67b309cfef137f0afa2f6cbf0c0;p=deliverable%2Fbinutils-gdb.git diff --git a/configure.in b/configure.in index 74ea0e1390..3d30f62b79 100644 --- a/configure.in +++ b/configure.in @@ -1760,7 +1760,14 @@ AC_SUBST_FILE(serialization_dependencies) # Base args. Strip norecursion, cache-file, srcdir, host, build, # target and nonopt. These are the ones we might not want to pass -# down to subconfigures. These will be expanded by make, so quote '$'. +# down to subconfigures. Also strip program-prefix, program-suffix, +# and program-transform-name, so that we can pass down a consistent +# program-transform-name. If autoconf has put single quotes around +# any of these arguments (because they contain shell metacharacters) +# then this will fail; in practice this only happens for +# --program-transform-name, so be sure to override --program-transform-name +# at the end of the argument list. +# These will be expanded by make, so quote '$'. cat <<\EOF_SED > conftestsed s/ --no[[^ ]]* / / s/ --c[[a-z-]]*[[= ]][[^ ]]* / / @@ -1768,11 +1775,15 @@ s/ --sr[[a-z-]]*[[= ]][[^ ]]* / / s/ --ho[[a-z-]]*[[= ]][[^ ]]* / / s/ --bu[[a-z-]]*[[= ]][[^ ]]* / / s/ --t[[a-z-]]*[[= ]][[^ ]]* / / +s/ --program-[[pst]][[a-z-]]*[[= ]][[^ ]]* / / s/ -cache-file[[= ]][[^ ]]* / / s/ -srcdir[[= ]][[^ ]]* / / s/ -host[[= ]][[^ ]]* / / s/ -build[[= ]][[^ ]]* / / s/ -target[[= ]][[^ ]]* / / +s/ -program-prefix[[= ]][[^ ]]* / / +s/ -program-suffix[[= ]][[^ ]]* / / +s/ -program-transform-name[[= ]][[^ ]]* / / s/ [[^' -][^ ]*] / / s/^ *//;s/ *$// s,\$,$$,g @@ -1783,6 +1794,20 @@ EOF_SED baseargs=`cat conftestsed.out` rm -f conftestsed conftestsed.out +# Add in --program-transform-name, after --program-prefix and +# --program-suffix have been applied to it. Autoconf has already +# doubled dollar signs and backslashes in program_transform_name; we want +# the backslashes un-doubled, and then the entire thing wrapped in single +# quotes, because this will be expanded first by make and then by the shell. +# Also, because we want to override the logic in subdir configure scripts to +# choose program_transform_name, replace any s,x,x, with s,y,y,. +sed -e "s,\\\\\\\\,\\\\,g; s,','\\\\'',g; s/s,x,x,/s,y,y,/" < conftestsed.out +${program_transform_name} +EOF_SED +gcc_transform_name=`cat conftestsed.out` +rm -f conftestsed.out +baseargs="$baseargs --program-transform-name='${gcc_transform_name}'" + # 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.