forked from Imagelibrary/rtems
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.
51 lines
1.2 KiB
Plaintext
51 lines
1.2 KiB
Plaintext
dnl
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dnl $Id$
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dnl
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dnl Check for target gcc
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dnl
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AC_DEFUN(RTEMS_PROG_CC,
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[
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AC_BEFORE([$0], [AC_PROG_CPP])dnl
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AC_BEFORE([$0], [AC_PROG_CC])dnl
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AC_BEFORE([$0], [RTEMS_CANONICALIZE_TOOLS])dnl
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AC_REQUIRE([RTEMS_TOOL_PREFIX])dnl
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AC_REQUIRE([RTEMS_ENABLE_LIBCDIR])dnl
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AC_REQUIRE([RTEMS_ENABLE_GCC28])dnl
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AC_CHECK_TOOL(CC,gcc)
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AC_PROG_CC
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AM_CONDITIONAL(RTEMS_USE_GCC,test x"$ac_cv_prog_gcc" = x"yes")
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])
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AC_DEFUN(RTEMS_PROG_CC_FOR_TARGET,
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[
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dnl check target cc
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RTEMS_PROG_CC
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dnl check if the compiler supports --specs
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RTEMS_GCC_SPECS
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dnl check if the target compiler may use --pipe
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RTEMS_GCC_PIPE
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dnl check if the compiler supports --specs if gcc28 is requested
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if test "$RTEMS_USE_GCC272" != "yes" ; then
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if test "$rtems_cv_gcc_specs" = "no"; then
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AC_MSG_WARN([*** disabling --enable-gcc28])
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RTEMS_USE_GCC272=yes
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fi
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fi
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test "$rtems_cv_gcc_pipe" = "yes" && CC_FOR_TARGET="$CC_FOR_TARGET --pipe"
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## Conditional for automake files
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AM_CONDITIONAL(RTEMS_USE_GCC272, test x"$RTEMS_USE_GCC272" = x"yes")
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## Make variable for autoconf fragments (*.cfg)
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AC_SUBST(RTEMS_USE_GCC272)
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dnl FIXME: HACK for egcs/cygwin mixing '\\' and '/' in gcc -print-*
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case $host_os in
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*cygwin*) GCCSED="| sed 's%\\\\%/%g'" ;;
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*) ;;
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esac
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AC_SUBST(GCCSED)
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])
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