blob: c71bac961e247eeae55535cf10635f42fde6f060 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
dnl
dnl Check for target g++
dnl
AC_DEFUN([RTEMS_PROG_CXX_FOR_TARGET],
[
AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
AC_REQUIRE([RTEMS_ENABLE_CXX])
RTEMS_CHECK_CPUOPTS([RTEMS_SMP])
# If CXXFLAGS is not set, default to CFLAGS
if test x"$rtems_cv_RTEMS_SMP" = x"yes" ; then
CXXFLAGS=${CXXFLAGS-${CFLAGS} -std=gnu++11}
else
CXXFLAGS=${CXXFLAGS-${CFLAGS}}
fi
RTEMS_CHECK_TOOL(CXX,g++)
if test "$RTEMS_HAS_CPLUSPLUS" = "yes";
then
dnl Only accept g++
dnl NOTE: This might be too restrictive
test -z "$CXX" \
&& AC_MSG_ERROR([no acceptable c++ found in \$PATH])
AC_PROG_CXX
AC_PROG_CXXCPP
if test "$ac_cv_prog_cc_cross" != "$ac_cv_prog_cxx_cross"; then
AC_MSG_ERROR([***]
[Inconsistency in compiler configuration:]
[Target C compiler and target C++ compiler]
[must both either be cross compilers or native compilers])
fi
else
## Work-around to a bug in automake
AM_CONDITIONAL([am__fastdepCXX],[false])
fi
])
|
