1 files changed, 50 insertions, 0 deletions
diff --git a/c/src/exec/aclocal/prog-cc.m4 b/c/src/exec/aclocal/prog-cc.m4
new file mode 100644
index 0000000000..11b47d4610
--- /dev/null
+++ b/c/src/exec/aclocal/prog-cc.m4
@@ -0,0 +1,50 @@
+dnl
+dnl $Id$
+dnl 
+dnl Check for target gcc
+dnl
+
+AC_DEFUN(RTEMS_PROG_CC,
+[
+AC_BEFORE([$0], [AC_PROG_CPP])dnl
+AC_BEFORE([$0], [AC_PROG_CC])dnl
+AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
+
+RTEMS_CHECK_TOOL(CC,gcc)
+test -z "$CC" && \
+  AC_MSG_ERROR([no acceptable cc found in \$PATH])
+AC_PROG_CC
+AC_PROG_CPP
+
+AM_CONDITIONAL(RTEMS_USE_GCC,test x"$GCC" = x"yes")
+])
+
+AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
+[
+dnl check target cc
+RTEMS_PROG_CC
+dnl check if the compiler supports --specs
+RTEMS_GCC_SPECS
+dnl check if the target compiler may use --pipe
+RTEMS_GCC_PIPE
+dnl check if the compiler supports --specs if gcc28 is requested
+#  if test "$rtems_cv_gcc_specs" = "no"; then
+#    AC_MSG_WARN([*** disabling --enable-gcc28])
+#      RTEMS_USE_GCC272=yes
+#  fi
+test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe"
+
+if test "$GCC" = yes; then
+]
+m4_if([$1],,[],[CPPFLAGS="$CPPFLAGS $1"])
+[
+CFLAGS="-g -Wall"
+fi
+
+dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
+case $build_os in
+*cygwin*)     GCCSED="| sed 's%\\\\%/%g'" ;;
+*) ;;
+esac
+AC_SUBST(GCCSED)
+])