source: rtems/c/configure.in @ 5503d75

4.104.114.84.95
Last change on this file since 5503d75 was d6c83529, checked in by Joel Sherrill <joel.sherrill@…>, on Nov 16, 1999 at 3:48:11 PM

Patch rtems-rc-19991105-1.diff.gz from Ralf Corsepius
<corsepiu@…> which does the following:

This is the configuration cleanup patch:

Main changes:

  • TARGET_ARCH removed
  • target.cfg.in moved to c/make/target.cfg.in (Only configured once for all BSPs of a target)
  • BARE_XXX variables appended to bsp.cfg.in
  • autogen renamed to bootstrap
  • removed stray variables from make/custom/*.cfg

To apply:

cd <source-tree>
rm c/src/make/target.cfg.in
cp autogen bootstrap
mkdir c/make
cp make/target.cfg.in c/make/target.cfg.in
rm make/target.cfg.in
rm autogen
patch -p1 < rtems-rc-19991105-1.diff

  • Property mode set to 100644
File size: 2.8 KB
Line 
1dnl Process this file with autoconf to produce a configure script.
2dnl
3dnl  $Id$
4
5AC_PREREQ(2.13)
6AC_INIT(src)
7RTEMS_TOP(..)
8AC_CONFIG_AUX_DIR(..)
9
10RTEMS_CANONICAL_TARGET_CPU
11
12AM_INIT_AUTOMAKE(rtems-c,$RTEMS_VERSION,no)
13AM_MAINTAINER_MODE
14
15dnl These options are used within this file.
16RTEMS_ENABLE_BARE
17RTEMS_ENABLE_RTEMSBSP(rtems_bsp)
18
19RTEMS_CHECK_CPU
20RTEMS_CANONICAL_HOST
21
22if test -z "$rtems_bsp"; then
23  RTEMS_CHECK_BSPS(rtems_bsp)
24fi
25
26for i in $rtems_bsp; do
27
28    # make sure there is a make/custom file for the bsp
29    RTEMS_CHECK_CUSTOM_BSP(i)
30 
31    RTEMS_BSP_ALIAS($i,bspdir)
32
33    # Is there code where there should be for this BSP?
34    # The bare bsp is a special case as it is not under the RTEMS_CPU path
35    case $bspdir in
36      bare)
37        bspcpudir=
38        if test "X${BARE_CPU_CFLAGS}" = "X" ; then
39          AC_MSG_ERROR([--enable-bare-cpu-cflags not specified for bare bsp])
40        fi
41        if test "X${BARE_CPU_MODEL}" = "X" ; then
42          AC_MSG_ERROR([--enable-bare-cpu-model not specified for bare bsp])
43        fi
44        ;;
45      *)
46        bspcpudir=$RTEMS_CPU/
47        ;;
48    esac
49     
50    if test -d "$srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$bspcpudir$bspdir"; then
51      RTEMS_BSP_LIST="$RTEMS_BSP_LIST $i"
52    else
53      AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for  $i])
54    fi
55done
56
57#
58# Compose the configuration arguments to be passed to c/src/configure
59#
60##
61## Partially borrowed from autoconf-2.13
62##
63
64## Adjust paths
65case $srcdir in
66/*) rtems_bsp_configure="$srcdir/src/configure";;
67*)  rtems_bsp_configure="../$srcdir/src/configure";;
68esac
69
70## Remove --cache-file, --srcdir and --enable-rtemsbsp arguments
71## so they do not pile up
72  rtems_bsp_configure_args=
73  for ac_arg in $ac_configure_args; do
74    if test -n "$ac_prev"; then
75      ac_prev=
76      continue
77    fi
78    case "$ac_arg" in
79    -cache-file | --cache-file | --cache-fil | --cache-fi \
80    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
81      ac_prev=cache_file ;;
82    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
83    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
84      ;;
85    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
86      ac_prev=srcdir ;;
87    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
88      ;;
89    --enable-rtemsbsp*) ;;
90    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
91      ;;
92    *) rtems_bsp_configure_args="$rtems_bsp_configure_args $ac_arg" ;;
93    esac
94  done
95
96rtems_bsp_configure="$rtems_bsp_configure $rtems_bsp_configure_args"
97AC_SUBST(rtems_bsp_configure)
98
99AC_SUBST(RTEMS_BSP_LIST)
100
101AC_CONFIG_SUBDIRS(make)
102
103AC_OUTPUT(
104Makefile
105)
106
107echo
108echo target architecture: $target_cpu.
109echo available BSPs: $rtems_bsp.
110echo \'make all\' will build the following BSPs: $RTEMS_BSP_LIST.
111echo other BSPs can be built with \'make RTEMS_BSP=\"bsp1 bsp2 ...\"\'
112echo
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