From 66387986497d71e9ff8bc71b91ba3e4f54c97264 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Thu, 11 Oct 2001 19:07:37 +0000
Subject: 2001-10-11	Ralf Corsepius <corsepiu@faw.uni-ulm.de>

	* .cvsignore: Add autom4te.cache for autoconf > 2.52.
	* configure.in: Remove.
	* configure.ac: New file, generated from configure.in by autoupdate.
---
 c/configure.ac | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 c/configure.ac

(limited to 'c/configure.ac')

diff --git a/c/configure.ac b/c/configure.ac
new file mode 100644
index 0000000000..e6a3171a8e
--- /dev/null
+++ b/c/configure.ac
@@ -0,0 +1,106 @@
+## Process this file with autoconf to produce a configure script.
+## 
+## $Id$
+
+AC_PREREQ(2.52)
+AC_INIT
+AC_CONFIG_SRCDIR([src])
+RTEMS_TOP(..)
+AC_CONFIG_AUX_DIR(..)
+
+RTEMS_CANONICAL_TARGET_CPU
+
+AM_INIT_AUTOMAKE(rtems-c,$RTEMS_VERSION,no)
+AM_MAINTAINER_MODE
+
+## These options are used within this file.
+RTEMS_ENABLE_BARE
+RTEMS_ENABLE_RTEMSBSP(rtems_bsp)
+
+RTEMS_CHECK_CPU
+RTEMS_CANONICAL_HOST
+
+if test -z "$rtems_bsp"; then
+  RTEMS_CHECK_BSPS(rtems_bsp)
+fi
+
+for i in $rtems_bsp; do
+
+    # make sure there is a make/custom file for the bsp
+    RTEMS_CHECK_CUSTOM_BSP(i)
+ 
+    RTEMS_BSP_ALIAS($i,bspdir)
+
+    # Is there code where there should be for this BSP?
+    # The bare bsp is a special case as it is not under the RTEMS_CPU path
+    case $bspdir in
+      bare)
+        bspcpudir=
+        ;;
+      *)
+        bspcpudir=$RTEMS_CPU/
+        ;;
+    esac
+     
+    if test -d "$srcdir/$RTEMS_TOPdir/c/src/lib/libbsp/$bspcpudir$bspdir"; then
+      RTEMS_BSP_LIST="$RTEMS_BSP_LIST $i"
+    else
+      AC_MSG_ERROR([unable to find libbsp directory ($bspdir) for  $i])
+    fi
+done
+
+#
+# Compose the configuration arguments to be passed to c/src/configure
+#
+##
+## Partially borrowed from autoconf-2.13
+##
+
+## Adjust paths
+_RTEMS_ADJUST_SRCDIR([rtems_bsp_configure],[src])
+rtems_bsp_configure="$rtems_bsp_configure/configure"
+
+## Remove --cache-file, --srcdir and --enable-rtemsbsp arguments
+## so they do not pile up
+  rtems_bsp_configure_args=
+  for ac_arg in $ac_configure_args; do
+    if test -n "$ac_prev"; then
+      ac_prev=
+      continue
+    fi
+    case "$ac_arg" in
+    -cache-file | --cache-file | --cache-fil | --cache-fi \
+    | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+      ac_prev=cache_file ;;
+    -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+    | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+      ;;
+    -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+      ac_prev=srcdir ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    -enable-rtemsbsp=* | --enable-rtemsbsp=*) ;;
+    -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+      ;;
+    *) rtems_bsp_configure_args="$rtems_bsp_configure_args $ac_arg" ;;
+    esac
+  done
+
+rtems_bsp_configure="$rtems_bsp_configure $rtems_bsp_configure_args"
+AC_SUBST(rtems_bsp_configure)
+
+AC_SUBST(RTEMS_BSP_LIST)
+
+AC_CONFIG_SUBDIRS(make)
+
+# Explicitly list all Makefiles here
+AC_CONFIG_FILES([Makefile
+])
+AC_OUTPUT
+
+echo
+echo target architecture: $target_cpu.
+echo available BSPs: $rtems_bsp.
+echo \'${MAKE} all\' will build the following BSPs: $RTEMS_BSP_LIST.
+echo other BSPs can be built with \'${MAKE} RTEMS_BSP=\"bsp1 bsp2 ...\"\'
+echo
-- 
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