forked from Imagelibrary/rtems
78 lines
1.7 KiB
Plaintext
78 lines
1.7 KiB
Plaintext
## Process this file with autoconf to produce a configure script.
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##
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## $Id$
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AC_PREREQ(2.57)
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AC_INIT([rtems-cpukit-libmisc],[_RTEMS_VERSION],[rtems-bugs@rtems.com])
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AC_CONFIG_SRCDIR([dumpbuf])
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RTEMS_TOP(../..)
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RTEMS_CANONICAL_TARGET_CPU
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AM_INIT_AUTOMAKE([no-define foreign 1.7.2])
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AM_MAINTAINER_MODE
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RTEMS_ENABLE_BARE
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RTEMS_ENV_RTEMSCPU
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RTEMS_CHECK_CPU
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RTEMS_CANONICAL_HOST
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RTEMS_PROG_CC_FOR_TARGET
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RTEMS_CANONICALIZE_TOOLS
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RTEMS_CHECK_MULTIPROCESSING
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AM_CONDITIONAL(HAS_MP,test "$HAS_MP" = "yes")
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# shell/* wants to assign file descriptors to stdio file descriptors.
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AC_MSG_CHECKING([for assignable stdio])
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AC_COMPILE_IFELSE(
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[AC_LANG_PROGRAM(
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[#include <stdio.h>],
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[stdin = fopen("/tmp", "r")])],
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[HAVE_ASSIGNABLE_STDIO=yes],
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[HAVE_ASSIGNABLE_STDIO=no])
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AC_MSG_RESULT([$HAVE_ASSIGNABLE_STDIO])
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# serdbg exploits weak symbols
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AC_CACHE_CHECK([whether $CC supports function __attribute__((weak))],
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[rtems_cv_cc_attribute_weak],[
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AS_IF([test x"$GCC" = xyes],[
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save_CFLAGS=$CFLAGS
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CFLAGS=-Werror])
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AC_COMPILE_IFELSE([
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AC_LANG_PROGRAM(
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[void myfunc(char c) __attribute__ ((weak));
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void myfunc(char c) {}],
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[])],
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[rtems_cv_cc_attribute_weak=yes],
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[rtems_cv_cc_attribute_weak=no])
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AS_IF([test x"$GCC" = xyes],[
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CFLAGS=$save_CFLAGS])
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])
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AM_CONDITIONAL([LIBSHELL],[test x"$HAVE_ASSIGNABLE_STDIO" = x"yes"])
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AM_CONDITIONAL([LIBSERDBG],[test x"$rtems_cv_cc_attribute_weak" = x"yes"])
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# Explicitly list all Makefiles here
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AC_CONFIG_FILES([Makefile
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cpuuse/Makefile
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shell/Makefile
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devnull/Makefile
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dummy/Makefile
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dumpbuf/Makefile
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monitor/Makefile
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rtmonuse/Makefile
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serdbg/Makefile
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stackchk/Makefile
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capture/Makefile
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untar/Makefile
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fsmount/Makefile
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mw-fb/Makefile
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wrapup/Makefile
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])
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AC_OUTPUT
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