1 files changed, 77 insertions, 0 deletions
diff --git a/t/ccnoco3.sh b/t/ccnoco3.sh
new file mode 100755
index 000000000..eb291ecd5
--- /dev/null
+++ b/t/ccnoco3.sh
@@ -0,0 +1,77 @@
+#! /bin/sh
+# Copyright (C) 2001-2012 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test to make sure 'compile' doesn't call 'mv SRC SRC'.
+
+required=gcc
+. ./defs || Exit 1
+
+cat >> configure.ac << 'END'
+AC_PROG_CC
+AM_PROG_CC_C_O
+$CC --version; $CC -v; # For debugging.
+AC_OUTPUT
+END
+
+cat > Makefile.am << 'END'
+AUTOMAKE_OPTIONS = subdir-objects
+bin_PROGRAMS = wish
+wish_SOURCES = a.c
+END
+
+mkdir sub
+
+cat > a.c << 'END'
+#include <stdio.h>
+
+int main ()
+{
+  printf ("hi\n");
+}
+END
+
+cat > Mycomp << END
+#!/bin/sh
+
+case " \$* " in
+ *\ -c*\ -o* | *\ -o*\ -c*)
+    exit 1
+    ;;
+esac
+
+# Use '$CC', not 'gcc', to honour the compiler chosen by 't/defs'.
+exec $CC "\$@"
+END
+
+chmod +x Mycomp
+
+$ACLOCAL
+$AUTOCONF
+$AUTOMAKE --copy --add-missing
+
+mkdir build
+cd build
+
+# Make sure the compiler doesn't understand '-c -o'
+CC=`pwd`/../Mycomp
+export CC
+
+../configure
+$MAKE 2>stderr || { cat stderr >&2; Exit 1; }
+cat stderr >&2
+grep 'mv.*the same file' stderr && Exit 1
+
+: