Correction to:

	* mpn/cpp-ccas: New file.

Pass -DPIC or whatever through to cpp.
This is the whole point of the script actually.

1 files changed, 11 insertions, 6 deletions

diff --git a/mpn/cpp-ccas b/mpn/cpp-ccas
index 3baea0e15..339fa5205 100755
--- a/mpn/cpp-ccas
+++ b/mpn/cpp-ccas
@@ -24,12 +24,12 @@
 
 # Usage: cpp-cc --cpp=CPP CC ... file.S ...
 #
-# Process file.S with the given CPP command, then assemble with the
-# given CC plus all arguments.
+# Process file.S with the given CPP command plus any -D options in the
+# rest of the arguments, then assemble with the given CC plus all
+# arguments.
 #
 # The CPP command must be in a single --cpp= argument, and will be
-# split on whitespace.  It should include any -D or -I options
-# required.
+# split on whitespace.  It should include -I options required.
 #
 # When CC is invoked, file.S is replaced with a temporary .s file
 # which is the CPP output.
@@ -43,6 +43,7 @@
 # this script to.
 
 CPP=
+CPPDEFS=
 CC=
 S=
 SEEN_O=no
@@ -52,6 +53,10 @@ for i in "$@"; do
     --cpp=*)
       CPP=`echo "$i" | sed 's/^--cpp=//'`
       ;;
+    -D*)
+      CPPDEFS="$CPPDEFS $i"
+      CC="$CC $i"
+      ;;
     *.S)
       if test -n "$S"; then
         echo "Only one .S file permitted"
@@ -91,8 +96,8 @@ if test $SEEN_O = no; then
   CC="$CC -o $BASENAME.o"
 fi
 
-echo "$CPP $S >$TMP_I"
-$CPP $S >$TMP_I || exit
+echo "$CPP $CPPDEFS $S >$TMP_I"
+$CPP $CPPDEFS $S >$TMP_I || exit
 
 echo "grep -v '^#' $TMP_I >$TMP_S"
 grep -v '^#' $TMP_I >$TMP_S