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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.
76 lines
1.8 KiB
Plaintext
76 lines
1.8 KiB
Plaintext
dnl
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dnl $Id$
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dnl
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dnl Set target tools
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dnl
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AC_DEFUN(RTEMS_HOST_AR,
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[AC_CHECK_TOOL(AR,ar,no)])
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AC_DEFUN(RTEMS_HOST_RANLIB,
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[AC_CHECK_TOOL(RANLIB,ranlib,:)])
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AC_DEFUN(RTEMS_GCC_PRINT,
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[
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$1=`$CC --print-prog-name=$2`
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])
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AC_DEFUN(RTEMS_PATH_TOOL,
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[
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AC_MSG_CHECKING([target's $2])
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AC_CACHE_VAL(ac_cv_path_$1,:)
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AC_MSG_RESULT([$ac_cv_path_$1])
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if test -n "$ac_cv_path_$1"; then
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dnl retrieve the value from the cache
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$1=$ac_cv_path_$1
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else
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dnl the cache was not set
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if test -z "[$]$1" ; then
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if test "$ac_cv_prog_gcc" = "yes"; then
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# We are using gcc, ask it about its tool
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# NOTE: Necessary if gcc was configured to use the target's
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# native tools or uses prefixes for gnutools (e.g. gas instead of as)
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RTEMS_GCC_PRINT($1,$2)
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fi
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else
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# The user set an environment variable.
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# Check whether it is an absolute path, otherwise AC_PATH_PROG
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# will override the environment variable, which isn't what the user
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# intends
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AC_MSG_CHECKING([whether environment variable $1 is an absolute path])
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case "[$]$1" in
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/*) # valid
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AC_MSG_RESULT("yes")
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;;
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*) # invalid for AC_PATH_PROG
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AC_MSG_RESULT("no")
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AC_MSG_ERROR([***]
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[Environment variable $1 should either]
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[be unset (preferred) or contain an absolute path])
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;;
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esac
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fi
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AC_PATH_PROG($1,"$program_prefix"$2,$3)
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fi
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])
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AC_DEFUN(RTEMS_CANONICALIZE_TOOLS,
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[AC_REQUIRE([RTEMS_PROG_CC])dnl
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dnl FIXME: What shall be done if these tools are not available?
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RTEMS_HOST_AR(AR,ar,no)
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RTEMS_PATH_TOOL(AS,as,no)
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RTEMS_PATH_TOOL(LD,ld,no)
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RTEMS_PATH_TOOL(NM,nm,no)
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dnl special treatment of ranlib
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RTEMS_HOST_RANLIB
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dnl NOTE: These may not be available if not using gnutools
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AC_CHECK_TOOL(OBJCOPY,objcopy,no)
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AC_CHECK_TOOL(SIZE,size,no)
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AC_CHECK_TOOL(STRIP,strip,:)
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])
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