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authorBen Gamari <ben@smart-cactus.org>2021-04-02 11:52:47 -0400
committerMarge Bot <ben+marge-bot@smart-cactus.org>2021-05-05 05:42:38 -0400
commit7ffbdc3fa603c6411249ba9b758cf8f109c5fb30 (patch)
tree8a05d6e03ce2790e6e59651c824e569fee088d33 /m4/bootstrapping_ghc_info_field.m4
parent6acadb79afe685c635fd255f90551a0fbfcbe3dc (diff)
downloadhaskell-7ffbdc3fa603c6411249ba9b758cf8f109c5fb30.tar.gz
Break up aclocal.m4
Diffstat (limited to 'm4/bootstrapping_ghc_info_field.m4')
-rw-r--r--m4/bootstrapping_ghc_info_field.m413
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)
+])