Changeset 579fc6a3 in rtems

Timestamp:

08/13/98 14:47:18 (25 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

70502bc4

Parents:

9898425

Message:

Per request from Chris Johns <ccj@…>, I added code to detect
when the bare bsp was enabled without setting both --enable-cpu-model
and --enable-cpu-cflags.

Files:

• c/PROBLEMS (modified) (2 diffs)
• configure (modified) (24 diffs)
• configure.in (modified) (1 diff)

c/PROBLEMS

@@ -44 +44 @@
     ordering of lines in the screen file.  This appears to be a combination
     of a number of factors including buffering, processor speed, IO
-    device overhead, and clock interrupt rate.
+    device overhead, and clock interrupt rate.  The biggest problem is that
+    some tests depend on polled IO with no unexpected context switches.
+    These may not be resolvable while maintaining the spirit of the test.
 
 +   The clock device drivers should really avoid doing the division
@@ -56 +58 @@
      --enable-gcc28 are given.
    + force --enable-libcdir when --disable-gcc28 is given
-   + Check for bare bsp getting CPU model set.
-

configure

@@ -2988 +2988 @@
     # The bare bsp is a special case as it is not under the target_cpu path
     case $i in
-      bare)    bspcpudir= ;;
-      *)       bspcpudir=$target_cpu/ ;;
+      bare)
+        bspcpudir=
+        if test "X${BARE_CPU_CFLAGS}" = "X" ; then
+          { echo "configure: error: --enable-bare-cpu-flags not specified for bare bsp" 1>&2; exit 1; }
+        fi
+        if test "X${BARE_CPU_MODEL}" = "X" ; then
+          { echo "configure: error: --enable-bare-cpu-model not specified for bare bsp" 1>&2; exit 1; }
+        fi
+        ;;
+      *)
+        bspcpudir=$target_cpu/
+        ;;
     esac
      
@@ -3000 +3010 @@
         
 echo $ac_n "checking for Makefile.in in c/src/lib/libbsp/$bspcpudir$bspdir""... $ac_c" 1>&6
-echo "configure:3003: checking for Makefile.in in c/src/lib/libbsp/$bspcpudir$bspdir" >&5
+echo "configure:3013: checking for Makefile.in in c/src/lib/libbsp/$bspcpudir$bspdir" >&5
 if test -d $srcdir/c/src/lib/libbsp/$bspcpudir$bspdir; then
   rtems_av_save_dir=`pwd`;
@@ -3015 +3025 @@
         
 echo $ac_n "checking for Makefile.in in c/src/lib/libbsp/${bspcpudir}shared""... $ac_c" 1>&6
-echo "configure:3018: checking for Makefile.in in c/src/lib/libbsp/${bspcpudir}shared" >&5
+echo "configure:3028: checking for Makefile.in in c/src/lib/libbsp/${bspcpudir}shared" >&5
 if test -d $srcdir/c/src/lib/libbsp/${bspcpudir}shared; then
   rtems_av_save_dir=`pwd`;
@@ -3038 +3048 @@
 
 echo $ac_n "checking for Makefile.in in c/src/lib/libcpu/$target_cpu""... $ac_c" 1>&6
-echo "configure:3041: checking for Makefile.in in c/src/lib/libcpu/$target_cpu" >&5
+echo "configure:3051: checking for Makefile.in in c/src/lib/libcpu/$target_cpu" >&5
 if test -d $srcdir/c/src/lib/libcpu/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -3055 +3065 @@
   
 echo $ac_n "checking for Makefile.in in c/src/lib/start/$target_cpu""... $ac_c" 1>&6
-echo "configure:3058: checking for Makefile.in in c/src/lib/start/$target_cpu" >&5
+echo "configure:3068: checking for Makefile.in in c/src/lib/start/$target_cpu" >&5
 if test -d $srcdir/c/src/lib/start/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -3097 +3107 @@
 # If the tests are enabled, then find all the test suite Makefiles
 echo $ac_n "checking if the test suites are enabled? ""... $ac_c" 1>&6
-echo "configure:3100: checking if the test suites are enabled? " >&5
+echo "configure:3110: checking if the test suites are enabled? " >&5
 tests_enabled=yes
 # Check whether --enable-tests or --disable-tests was given.
@@ -3116 +3126 @@
 
 echo $ac_n "checking for Makefile.in in c/src/tests/tools/$target_cpu""... $ac_c" 1>&6
-echo "configure:3119: checking for Makefile.in in c/src/tests/tools/$target_cpu" >&5
+echo "configure:3129: checking for Makefile.in in c/src/tests/tools/$target_cpu" >&5
 if test -d $srcdir/c/src/tests/tools/$target_cpu; then
   rtems_av_save_dir=`pwd`;
@@ -3133 +3143 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/libtests""... $ac_c" 1>&6
-echo "configure:3136: checking for Makefile.in in c/src/tests/libtests" >&5
+echo "configure:3146: checking for Makefile.in in c/src/tests/libtests" >&5
 if test -d $srcdir/c/src/tests/libtests; then
   rtems_av_save_dir=`pwd`;
@@ -3148 +3158 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/sptests""... $ac_c" 1>&6
-echo "configure:3151: checking for Makefile.in in c/src/tests/sptests" >&5
+echo "configure:3161: checking for Makefile.in in c/src/tests/sptests" >&5
 if test -d $srcdir/c/src/tests/sptests; then
   rtems_av_save_dir=`pwd`;
@@ -3163 +3173 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/tmtests""... $ac_c" 1>&6
-echo "configure:3166: checking for Makefile.in in c/src/tests/tmtests" >&5
+echo "configure:3176: checking for Makefile.in in c/src/tests/tmtests" >&5
 if test -d $srcdir/c/src/tests/tmtests; then
   rtems_av_save_dir=`pwd`;
@@ -3178 +3188 @@
    
 echo $ac_n "checking for Makefile.in in c/src/tests/mptests""... $ac_c" 1>&6
-echo "configure:3181: checking for Makefile.in in c/src/tests/mptests" >&5
+echo "configure:3191: checking for Makefile.in in c/src/tests/mptests" >&5
 if test -d $srcdir/c/src/tests/mptests; then
   rtems_av_save_dir=`pwd`;
@@ -3194 +3204 @@
      
 echo $ac_n "checking for Makefile.in in c/src/tests/psxtests""... $ac_c" 1>&6
-echo "configure:3197: checking for Makefile.in in c/src/tests/psxtests" >&5
+echo "configure:3207: checking for Makefile.in in c/src/tests/psxtests" >&5
 if test -d $srcdir/c/src/tests/psxtests; then
   rtems_av_save_dir=`pwd`;
@@ -3212 +3222 @@
 # If the HWAPI is enabled, the find the HWAPI Makefiles
 echo $ac_n "checking if the HWAPI is enabled? ""... $ac_c" 1>&6
-echo "configure:3215: checking if the HWAPI is enabled? " >&5
+echo "configure:3225: checking if the HWAPI is enabled? " >&5
 # Check whether --enable-hwapi or --disable-hwapi was given.
 if test "${enable_hwapi+set}" = set; then
@@ -3223 +3233 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/analog""... $ac_c" 1>&6
-echo "configure:3226: checking for Makefile.in in c/src/lib/libhwapi/analog" >&5
+echo "configure:3236: checking for Makefile.in in c/src/lib/libhwapi/analog" >&5
 if test -d $srcdir/c/src/lib/libhwapi/analog; then
   rtems_av_save_dir=`pwd`;
@@ -3238 +3248 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/discrete""... $ac_c" 1>&6
-echo "configure:3241: checking for Makefile.in in c/src/lib/libhwapi/discrete" >&5
+echo "configure:3251: checking for Makefile.in in c/src/lib/libhwapi/discrete" >&5
 if test -d $srcdir/c/src/lib/libhwapi/discrete; then
   rtems_av_save_dir=`pwd`;
@@ -3253 +3263 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/drivers""... $ac_c" 1>&6
-echo "configure:3256: checking for Makefile.in in c/src/lib/libhwapi/drivers" >&5
+echo "configure:3266: checking for Makefile.in in c/src/lib/libhwapi/drivers" >&5
 if test -d $srcdir/c/src/lib/libhwapi/drivers; then
   rtems_av_save_dir=`pwd`;
@@ -3268 +3278 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/non_volatile_memory""... $ac_c" 1>&6
-echo "configure:3271: checking for Makefile.in in c/src/lib/libhwapi/non_volatile_memory" >&5
+echo "configure:3281: checking for Makefile.in in c/src/lib/libhwapi/non_volatile_memory" >&5
 if test -d $srcdir/c/src/lib/libhwapi/non_volatile_memory; then
   rtems_av_save_dir=`pwd`;
@@ -3283 +3293 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/serial""... $ac_c" 1>&6
-echo "configure:3286: checking for Makefile.in in c/src/lib/libhwapi/serial" >&5
+echo "configure:3296: checking for Makefile.in in c/src/lib/libhwapi/serial" >&5
 if test -d $srcdir/c/src/lib/libhwapi/serial; then
   rtems_av_save_dir=`pwd`;
@@ -3298 +3308 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/support""... $ac_c" 1>&6
-echo "configure:3301: checking for Makefile.in in c/src/lib/libhwapi/support" >&5
+echo "configure:3311: checking for Makefile.in in c/src/lib/libhwapi/support" >&5
 if test -d $srcdir/c/src/lib/libhwapi/support; then
   rtems_av_save_dir=`pwd`;
@@ -3313 +3323 @@
             
 echo $ac_n "checking for Makefile.in in c/src/lib/libhwapi/wrapup""... $ac_c" 1>&6
-echo "configure:3316: checking for Makefile.in in c/src/lib/libhwapi/wrapup" >&5
+echo "configure:3326: checking for Makefile.in in c/src/lib/libhwapi/wrapup" >&5
 if test -d $srcdir/c/src/lib/libhwapi/wrapup; then
   rtems_av_save_dir=`pwd`;
@@ -3358 +3368 @@
 
 echo $ac_n "checking for Makefile.in in c/build-tools""... $ac_c" 1>&6
-echo "configure:3361: checking for Makefile.in in c/build-tools" >&5
+echo "configure:3371: checking for Makefile.in in c/build-tools" >&5
 if test -d $srcdir/c/build-tools; then
   rtems_av_save_dir=`pwd`;
@@ -3373 +3383 @@
 
 echo $ac_n "checking for Makefile.in in make""... $ac_c" 1>&6
-echo "configure:3376: checking for Makefile.in in make" >&5
+echo "configure:3386: checking for Makefile.in in make" >&5
 if test -d $srcdir/make; then
   rtems_av_save_dir=`pwd`;
@@ -3388 +3398 @@
 
 echo $ac_n "checking for Makefile.in in c/src/lib/libmisc""... $ac_c" 1>&6
-echo "configure:3391: checking for Makefile.in in c/src/lib/libmisc" >&5
+echo "configure:3401: checking for Makefile.in in c/src/lib/libmisc" >&5
 if test -d $srcdir/c/src/lib/libmisc; then
   rtems_av_save_dir=`pwd`;
@@ -3403 +3413 @@
 
 echo $ac_n "checking for Makefile.in in c/src/tests/samples""... $ac_c" 1>&6
-echo "configure:3406: checking for Makefile.in in c/src/tests/samples" >&5
+echo "configure:3416: checking for Makefile.in in c/src/tests/samples" >&5
 if test -d $srcdir/c/src/tests/samples; then
   rtems_av_save_dir=`pwd`;

configure.in

@@ -319 +319 @@
     # The bare bsp is a special case as it is not under the target_cpu path
     case $i in
-      bare)    bspcpudir= ;;
-      *)       bspcpudir=$target_cpu/ ;;
+      bare)
+        bspcpudir=
+        if test "X${BARE_CPU_CFLAGS}" = "X" ; then
+          AC_MSG_ERROR([--enable-bare-cpu-flags not specified for bare bsp])
+        fi
+        if test "X${BARE_CPU_MODEL}" = "X" ; then
+          AC_MSG_ERROR([--enable-bare-cpu-model not specified for bare bsp])
+        fi
+        ;;
+      *)
+        bspcpudir=$target_cpu/
+        ;;
     esac