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aac7fdd28c
* macros: New directory. * macros/bsp-alias.m4: new file. * macros/canonical-host.m4: new file. * macros/canonical-target-name.m4: new file. * macros/canonicalize-tools.m4: new file. * macros/check-bsp-cache.m4: new file. * macros/check-bsps.m4: new file. * macros/check-cpu.m4: new file. * macros/rtems-debug.m4: new file. * macros/check-cxx.m4: new file. * macros/check-itron.m4: new file. * macros/check-multiprocessing.m4: new file. * macros/check-networking.m4: new file. * macros/check-newlib.m4: new file. * macros/check-posix.m4: new file. * macros/check-rdbg.m4: new file. * macros/enable-bare.m4: new file. * macros/enable-cxx.m4: new file. * macros/enable-gcc28.m4: new file. * macros/enable-inlines.m4: new file. * macros/enable-itron.m4: new file. * macros/enable-libcdir.m4: new file. * macros/enable-multiprocessing.m4: new file. * macros/enable-networking.m4: new file. * macros/enable-posix.m4: new file. * macros/enable-rdbg.m4: new file. * macros/enable-rtemsbsp.m4: new file. * macros/enable-tests.m4: new file. * macros/gcc-pipe.m4: new file. * macros/gcc-specs.m4: new file. * macros/i386-gas-code16.m4: new file. * macros/path-ksh.m4: new file. * macros/path-perl.m4: new file. * macros/prog-cc.m4: new file. * macros/prog-cxx.m4: new file. * macros/project-root.m4: new file. * macros/rtems-top.m4: new file. * macros/sysv-ipc.m4: new file. * macros/target.m4: new file. * macros/rtems-test-no-pause.m4: new file. * macros/multilib.m4: new file. * macros/tool-paths.m4: new file. * macros/tool-prefix.m4: new file.
33 lines
774 B
Plaintext
33 lines
774 B
Plaintext
dnl
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dnl $Id$
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dnl
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dnl Check for target g++
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dnl
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AC_DEFUN(RTEMS_PROG_CXX,
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[
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AC_BEFORE([$0], [AC_PROG_CXXCPP])dnl
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AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
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AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
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AC_REQUIRE([RTEMS_ENABLE_LIBCDIR])dnl
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dnl Only accept g++
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dnl NOTE: This might be too restrictive
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AC_CHECK_TOOL(CXX,g++)
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AC_PROG_CXX
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test -z "$CXX" \
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&& AC_MSG_ERROR([no acceptable c++ found in \$PATH])
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])
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AC_DEFUN(RTEMS_PROG_CXX_FOR_TARGET,
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[
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RTEMS_PROG_CXX
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if test "$ac_cv_prog_cc_cross" != "$ac_cv_prog_cxx_cross"; then
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AC_MSG_ERROR([***]
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[Inconsistency in compiler configuration:]
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[Target C compiler and target C++ compiler]
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[must both either be cross compilers or native compilers]
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[Hint: If building a posix bsp: LD_LIBRARY_PATH?] )
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fi
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])
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