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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
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
AS_IF([test x"$rtems_cv_gcc_specs" = xyes],[
GCCSPECS="-B\$(PROJECT_ROOT)/lib/ -B\$(PROJECT_ROOT)/$RTEMS_BSP/lib/"
GCCSPECS="${GCCSPECS} -specs bsp_specs -qrtems"])
AC_SUBST(GCCSPECS)
AS_IF([test x"$rtems_cv_gcc_isystem" = xyes],[
RTEMS_CPPFLAGS="-isystem \$(PROJECT_INCLUDE)"],[
RTEMS_CPPFLAGS="-I\$(PROJECT_INCLUDE)"
])
AC_SUBST(RTEMS_CPPFLAGS)
AS_IF([test "$GCC" = yes],[
RTEMS_RELLDFLAGS="-qnolinkcmds -nostdlib -r"
])
AC_SUBST(RTEMS_RELLDFLAGS)
])
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