source: rtems/testsuites/aclocal/prog-cc.m4 @ f1e6e466

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
])

AC_DEFUN([RTEMS_PROG_CC_FOR_TARGET],
[
dnl check target cc
RTEMS_PROG_CC
dnl check if the compiler supports -isystem
RTEMS_GCC_ISYSTEM

if test "$GCC" = yes; then
RTEMS_CFLAGS="$RTEMS_CFLAGS -Wall"
m4_if([$1],,[],[RTEMS_CFLAGS="$RTEMS_CFLAGS $1"])
fi
AC_SUBST(RTEMS_CFLAGS)

AS_IF([test x"$rtems_cv_gcc_isystem" = x"yes"],[
  RTEMS_CPPFLAGS="-isystem \$(PROJECT_INCLUDE)"],[
  RTEMS_CPPFLAGS="-I\$(PROJECT_INCLUDE)"
])
AC_SUBST(RTEMS_CPPFLAGS)
])