diff options
Diffstat (limited to 'aclocal/prog-cc.m4')
| -rw-r--r-- | aclocal/prog-cc.m4 | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/aclocal/prog-cc.m4 b/aclocal/prog-cc.m4 index 4ed2f5730c..24a9d842a1 100644 --- a/aclocal/prog-cc.m4 +++ b/aclocal/prog-cc.m4 @@ -26,14 +26,23 @@ 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 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) ]) |