skalibs

commit ff7a54609beb929d70c3243d03b15eb29b6fb5cb
parent 34f0e76ca0135b2b302e2b079482a4038149b079
Author: Laurent Bercot <ska-skaware@skarnet.org>
Date:   Fri, 19 Jul 2019 12:35:02 +0000

 Accept raw external $CC for cross-compiling

Diffstat:
M
configure
 | 
7
+++++++

1 file changed, 7 insertions(+), 0 deletions(-)
diff --git a/configure b/configure
@@ -358,6 +358,13 @@ else
   cross=
 fi
 echo "Checking for C compiler..."
+trycc ${CC}
+if test -n "$cross" && test -n "$CC_AUTO" ; then
+  b=`basename "$CC"`
+  if test "${b}" = "${b##$cross}" ; then
+    echo "Warning: compiler $CC is declared as a cross-compiler for target $target but does not start with prefix $cross" 1>&2
+  fi
+fi
 trycc ${cross}${CC}
 trycc ${cross}gcc
 trycc ${cross}clang