(NON_GNU_CPP): Use associated preprocessor when compiling with Sun

Studio on Solaris.

(NON_GNU_CPP): Use associated preprocessor when compiling with Sun
Studio on Solaris.
7318db6b · Glenn Morris · 1dd95c1a · 7318db6b
Commit 7318db6b authored Apr 04, 2007 by Glenn Morris
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Showing with 6 additions and 1 deletion

configure.in configure.in +6 -1

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--- a/configure.in
+++ b/configure.in
@@ -1030,7 +1030,12 @@ dnl see the `changequote' comment above.
 		;;
      *-sunos5* | *-solaris* )
 		opsys=sol2-6
-		NON_GNU_CPP=/usr/ccs/lib/cpp
+		if [ "x$CC" = x/opt/SUNWspro/bin/cc ]; then
+		  ## -Xs prevents spurious whitespace.
+		  NON_GNU_CPP="/opt/SUNWspro/bin/cc -E -Xs"
+		else
+		  NON_GNU_CPP=/usr/ccs/lib/cpp
+		fi
 		;;
      *			  ) opsys=bsd4-2   ;;
    esac