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-rw-r--r--testsuites/aclocal/prog-cc.m448
1 files changed, 48 insertions, 0 deletions
diff --git a/testsuites/aclocal/prog-cc.m4 b/testsuites/aclocal/prog-cc.m4
new file mode 100644
index 0000000000..24a9d842a1
--- /dev/null
+++ b/testsuites/aclocal/prog-cc.m4
@@ -0,0 +1,48 @@
+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([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
+
+_RTEMS_FLAGS([CFLAGS],
+ ["\$(CPU_CFLAGS) \$(RTEMS_CFLAGS_\$(VARIANT_V)_V) \$(CFLAGS_\$(VARIANT_V)_V) -g"])
+
+RTEMS_CHECK_TOOL(CC,gcc)
+test -z "$CC" && \
+ AC_MSG_ERROR([no acceptable cc found in \$PATH])
+AC_PROG_CC
+AC_PROG_CPP
+
+AM_CONDITIONAL(RTEMS_USE_GCC,test x"$GCC" = x"yes")
+])
+
+AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
+[
+dnl check target cc
+RTEMS_PROG_CC
+dnl check if the compiler supports -isystem
+RTEMS_GCC_ISYSTEM
+dnl check if the target compiler may use --pipe
+RTEMS_GCC_PIPE
+test "$rtems_cv_gcc_pipe" = "yes" && CC="$CC --pipe"
+
+dnl check if the compiler supports --specs
+RTEMS_GCC_SPECS
+
+if test "$GCC" = yes; then
+RTEMS_CFLAGS="$RTEMS_CFLAGS -Wall"
+m4_if([$1],,[],[RTEMS_CFLAGS="$RTEMS_CFLAGS $1"])
+fi
+
+AS_IF([test x"$rtems_cv_gcc_isystem" = x"yes"],[
+ RTEMS_CPPFLAGS="-isystem \$(PROJECT_INCLUDE)"],[
+ RTEMS_CPPFLAGS="-I\$(PROJECT_INCLUDE)"
+])
+AC_SUBST(RTEMS_CPPFLAGS)
+])