diff options
Diffstat (limited to 'm4/bootstrapping_ghc_info_field.m4')
| -rw-r--r-- | m4/bootstrapping_ghc_info_field.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/m4/bootstrapping_ghc_info_field.m4 b/m4/bootstrapping_ghc_info_field.m4 new file mode 100644 index 0000000000..54936263cd --- /dev/null +++ b/m4/bootstrapping_ghc_info_field.m4 @@ -0,0 +1,13 @@ +# BOOTSTRAPPING_GHC_INFO_FIELD +# -------------------------------- +# Set the variable $1 to the value of the ghc --info field $2. +AC_DEFUN([BOOTSTRAPPING_GHC_INFO_FIELD],[ +$1=`"$WithGhc" --info | grep "^ ,(\"$2\"," | sed -e 's/.*","//' -e 's/")$//'` +tmp=${$1#\$topdir/} +if test "${$1}" != "$tmp" +then + topdir=`"$WithGhc" --print-libdir | sed 's#\\\\#/#g'` + $1="$topdir/$tmp" +fi +AC_SUBST($1) +]) |