source: rtems/c/src/acinclude.m4 @ 4a2faa7c

4.104.114.84.9
Last change on this file since 4a2faa7c was 4a2faa7c, checked in by Joel Sherrill <joel.sherrill@…>, on Oct 24, 2000 at 10:06:58 PM

2000-10-24 Ralf Corsepius <corsepiu@…>

  • Makefile.am, acinclude.m4, configure.in: Introduce GNU canonicalization to libfs/. The approach is currently a bit of a hack as GNU canonicalization does not support the per-BSP build some of the other directories require. As more of the tree is converted, this will become less of an issue.
  • Property mode set to 100644
File size: 3.5 KB
Line 
1dnl $Id$
2
3AC_DEFUN(RTEMS_CONFIG_HOST_SUBDIRS,
4[
5define([RTEMS_HOST_SUBDIRS],
6ifdef([RTEMS_HOST_SUBDIRS], [RTEMS_HOST_SUBDIRS ],)[$1])dnl
7host_subdirs="RTEMS_HOST_SUBDIRS"
8AC_SUBST(host_subdirs)
9])
10
11dnl Derived from automake-1.4's AC_OUTPUT_SUBDIRS
12AC_DEFUN(RTEMS_OUTPUT_HOST_SUBDIRS,
13[
14if test "$no_recursion" != yes; then
15  if test $target_alias != $host_alias; then
16    target_subdir="$target_alias"
17  else
18    target_subdir="."
19  fi
20  # Remove --cache-file and --srcdir arguments so they do not pile up.
21  ac_sub_configure_args=
22  ac_prev=
23  for ac_arg in $ac_configure_args; do
24    if test -n "$ac_prev"; then
25      ac_prev=
26      continue
27    fi
28    case "$ac_arg" in
29    -cache-file | --cache-file | --cache-fil | --cache-fi \
30    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
31      ac_prev=cache_file ;;
32    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
33    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
34      ;;
35    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
36      ac_prev=srcdir ;;
37    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
38      ;;
39    --target*) ;;
40    --build*) ;;
41    --host*) ;;
42    *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
43    esac
44  done
45
46#  test -d $target_subdir || mkdir $target_subdir
47  for ac_config_dir in $1; do
48
49    # Do not complain, so a configure script can configure whichever
50    # parts of a large source tree are present.
51    if test ! -d $srcdir/$ac_config_dir; then
52      continue
53    fi
54
55    echo configuring in $ac_config_dir
56
57    case "$srcdir" in
58##    .) ;;
59    *)
60      if test -d $ac_config_dir || mkdir $ac_config_dir; then :;
61      else
62        AC_MSG_ERROR(can not create `pwd`/$ac_config_dir)
63      fi
64      ;;
65    esac
66
67    ac_popdir=`pwd`
68    cd $ac_config_dir
69
70changequote(, )dnl
71      # A "../" for each directory in /$ac_config_dir.
72      ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
73changequote([, ])dnl
74
75    case "$srcdir" in
76##    .) # No --srcdir option.  We are building in place.
77##      ac_sub_srcdir=$srcdir ;;
78    /*) # Absolute path.
79      ac_sub_srcdir=$srcdir/$ac_config_dir ;;
80    *) # Relative path.
81      ac_sub_srcdir=$ac_dots$srcdir/$ac_config_dir ;;
82    esac
83
84    # Check for guested configure; otherwise get Cygnus style configure.
85    if test -f $ac_sub_srcdir/configure; then
86      ac_sub_configure=$ac_sub_srcdir/configure
87    elif test -f $ac_sub_srcdir/configure.in; then
88      ac_sub_configure=$ac_configure
89    else
90      AC_MSG_WARN(no configuration information is in $ac_config_dir)
91      ac_sub_configure=
92    fi
93
94    # The recursion is here.
95    if test -n "$ac_sub_configure"; then
96      ac_sub_cache_file=./config.cache
97ifdef([AC_PROVIDE_AC_PROG_INSTALL],
98      [  case "$ac_given_INSTALL" in
99changequote(, )dnl
100        [/$]*) INSTALL="$ac_given_INSTALL" ;;
101changequote([, ])dnl
102        *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
103        esac
104])dnl
105
106      echo "[running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file] --srcdir=$ac_sub_srcdir"
107      # The eval makes quoting arguments work.
108      if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure \
109        $ac_sub_configure_args --host=$target_alias --build=$build_alias \
110        --srcdir=$ac_sub_srcdir \
111        --with-target-subdir=$target_subdir --cache-file=$ac_sub_cache_file
112      then :
113      else
114        AC_MSG_ERROR($ac_sub_configure failed for $ac_config_dir)
115      fi
116    fi
117
118    cd $ac_popdir
119  done
120fi
121])
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