1 | dnl some macros for rtems host configuration checks |
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2 | dnl |
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3 | dnl Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de), 97/11/29 |
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4 | dnl |
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5 | |
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6 | dnl macro to detect mkdir |
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7 | AC_DEFUN(RTEMS_PATH_MKDIR, |
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8 | [AC_PATH_PROG(MKDIR,mkdir) |
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9 | ]) |
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10 | |
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11 | dnl macro to check for mkdir -p |
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12 | AC_DEFUN(RTEMS_PROG_MKDIR_P, |
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13 | [ |
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14 | AC_REQUIRE([RTEMS_PATH_MKDIR]) |
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15 | AC_MSG_CHECKING([for working $MKDIR -p]) |
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16 | AC_CACHE_VAL(rtems_cv_prog_mkdir_p, |
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17 | [rm -rf conftestdata |
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18 | if $MKDIR -p conftestdata 2>/dev/null ;then |
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19 | rtems_cv_prog_MKDIR_P="yes" |
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20 | else |
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21 | rtems_cv_prog_MKDIR_P="no" |
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22 | fi])dnl |
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23 | rm -rf conftestdata |
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24 | AC_MSG_RESULT($rtems_cv_prog_MKDIR_P) |
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25 | ]) |
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26 | |
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27 | dnl macro to check for mkdir -m 0755 |
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28 | AC_DEFUN(RTEMS_PROG_MKDIR_M, |
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29 | [ |
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30 | AC_REQUIRE([RTEMS_PATH_MKDIR]) |
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31 | AC_MSG_CHECKING([for working $MKDIR -m 0755]) |
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32 | AC_CACHE_VAL(rtems_cv_prog_MKDIR_P, |
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33 | [rm -rf conftestdata |
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34 | if $MKDIR -m 0775 conftestdata 2>/dev/null; then |
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35 | rtems_cv_prog_MKDIR_M="yes" |
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36 | else |
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37 | rtems_cv_prog_MKDIR_M="no" |
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38 | fi])dnl |
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39 | rm -rf conftestdata |
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40 | AC_MSG_RESULT($rtems_cv_prog_MKDIR_M) |
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41 | ]) |
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42 | |
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43 | dnl RTEMS_CHECK_FILES_IN(path,file,var) |
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44 | dnl path .. path relative to srcdir, where to start searching for files |
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45 | dnl file .. name of the files to search for |
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46 | dnl var .. shell variable to append found files |
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47 | AC_DEFUN(RTEMS_CHECK_FILES_IN, |
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48 | [ |
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49 | AC_MSG_CHECKING(for $2 in $1) |
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50 | if test -d $srcdir/$1; then |
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51 | rtems_av_save_dir=`pwd`; |
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52 | cd $srcdir; |
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53 | rtems_av_tmp=`find $1 -name $2 -print | sed 's%\.in%%' | sort`; |
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54 | $3="$$3 $rtems_av_tmp"; |
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55 | cd $rtems_av_save_dir; |
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56 | AC_MSG_RESULT(done) |
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57 | else |
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58 | AC_MSG_RESULT(no) |
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59 | fi |
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60 | ]) |
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61 | |
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62 | dnl RTEMS_CHECK_MAKEFILE(path) |
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63 | dnl Search for Makefile.in's within the directory starting |
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64 | dnl at path and append an entry for Makefile to global variable |
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65 | dnl "makefiles" (from configure.in) for each Makefile.in found |
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66 | dnl |
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67 | AC_DEFUN(RTEMS_CHECK_MAKEFILE, |
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68 | [RTEMS_CHECK_FILES_IN($1,Makefile.in,makefiles) |
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69 | ]) |
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70 | |
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71 | dnl canonicalize target name |
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72 | dnl NOTE: Most rtems targets do not fullfil autoconf's |
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73 | dnl target naming conventions "processor-vendor-os" |
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74 | dnl Therefore autoconf's AC_CANONICAL_TARGET will fail for them |
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75 | dnl and we have to fix it for rtems ourselves |
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76 | |
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77 | AC_DEFUN(RTEMS_CANONICAL_TARGET_CPU, |
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78 | [AC_MSG_CHECKING(rtems target cpu) |
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79 | changequote(<<, >>)dnl |
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80 | target_cpu=`echo $target | sed 's%^\([^-]*\)-\(.*\)$%\1%'` |
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81 | changequote([, ])dnl |
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82 | AC_MSG_RESULT($target_cpu) |
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83 | ]) |
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