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Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:

Browse Source 
After upgrading my linux box to the brand new SuSE 6.2 release, which is
    glibc-2.1 based, I came across a bug in RTEMS - IIRC, I even warned you
    about it about 1/2 a year ago, but nothing has been done since then :-.

    The *.m4 macros to check for SYSV/IPC are broken for linux/glibc2.1,
    because they assume that linux always defines union semun, which isn't
    true anymore for glibc2.1 (the manpage for semctl states _X_OPEN
    specifies it this way). Therefore I have tried to implement a more
    general approach for handling SYSV for unix/posix which checks for
    presence of struct semun, instead of trying  to evaluate OS specific
    preprocessor symbols.

    This approach is a bit adventureous, because I only tested it with
    linux/glibc2.1 and linux/libc5, but not under other Unix variants RTEMS
    supports. I am quite confident it will work on other hosts, too, but who
    knows :-.

    [FYI: I think this might also is the cause of some problems with RedHat
    6.X / Mandrake linux recently reported on the rtems list -- rtems-4.0.0
    can not be build for posix on any glibc2.1 based host]

    Furthermore the patch below contains a couple of minor fixes and
    configuration cleanups, which IMO should be applied before releasing a
    new snapshot.

    To apply this patch:

        cd <source-tree>
        patch -p1 < rtems-rc-19990709-8.diff
        ./autogen
This commit is contained in:
Joel Sherrill
1999-08-12 18:22:17 +00:00
parent 8aefe83224
commit ea562ee977
16 changed files with 254 additions and 766 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
aclocal/sysv-ipc.m4
View File

@@ -16,26 +16,44 @@ dnl All of the calls use IPC_PRIVATE, so tests will not unintentionally
dnl modify any existing key sets. See the man pages for semget, shmget,
dnl msgget, semctl, shmctl and msgctl for details.
AC_DEFUN(RTEMS_UNION_SEMUN,
[
AC_CACHE_CHECK([whether $RTEMS_HOST defines union semun],
rtems_cv_HAS_UNION_SEMUN,
[AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>],
[union semun arg ;],
[rtems_cv_HAS_UNION_SEMUN="yes"],
[rtems_cv_HAS_UNION_SEMUN="no"])
if test "$rtems_cv_HAS_UNION_SEMUN" = "yes"; then
AC_DEFINE(HAS_UNION_SEMUN)
fi])
])
AC_DEFUN(RTEMS_SYSV_SEM,
[AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([RTEMS_CANONICAL_HOST])
AC_CACHE_CHECK(whether $RTEMS_HOST supports System V semaphores,
rtems_cv_sysv_sem,
[
AC_TRY_RUN([
AC_TRY_RUN(
[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
int main () {
#if !defined(sun)
union semun arg ;
#else
#if !HAS_UNION_SEMUN
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} arg;
} ;
#endif
int main () {
union semun arg ;
int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
@@ -98,6 +116,7 @@ rtems_cv_sysv_msg="yes", rtems_cv_sysv_msg="no", :)
AC_DEFUN(RTEMS_CHECK_SYSV_UNIX,
[AC_REQUIRE([RTEMS_CANONICAL_HOST])
if test "$RTEMS_CPU" = "unix" ; then
RTEMS_UNION_SEMUN
RTEMS_SYSV_SEM
if test "$rtems_cv_sysv_sem" != "yes" ; then
AC_MSG_ERROR([System V semaphores don't work, required by simulator])

31
c/src/exec/aclocal.m4 vendored
View File

@@ -687,26 +687,44 @@ dnl All of the calls use IPC_PRIVATE, so tests will not unintentionally
dnl modify any existing key sets. See the man pages for semget, shmget,
dnl msgget, semctl, shmctl and msgctl for details.
AC_DEFUN(RTEMS_UNION_SEMUN,
[
AC_CACHE_CHECK([whether $RTEMS_HOST defines union semun],
rtems_cv_HAS_UNION_SEMUN,
[AC_TRY_COMPILE([
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>],
[union semun arg ;],
[rtems_cv_HAS_UNION_SEMUN="yes"],
[rtems_cv_HAS_UNION_SEMUN="no"])
if test "$rtems_cv_HAS_UNION_SEMUN" = "yes"; then
AC_DEFINE(HAS_UNION_SEMUN)
fi])
])
AC_DEFUN(RTEMS_SYSV_SEM,
[AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([RTEMS_CANONICAL_HOST])
AC_CACHE_CHECK(whether $RTEMS_HOST supports System V semaphores,
rtems_cv_sysv_sem,
[
AC_TRY_RUN([
AC_TRY_RUN(
[
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
int main () {
#if !defined(sun)
union semun arg ;
#else
#if !HAS_UNION_SEMUN
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} arg;
} ;
#endif
int main () {
union semun arg ;
int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
@@ -769,6 +787,7 @@ rtems_cv_sysv_msg="yes", rtems_cv_sysv_msg="no", :)
AC_DEFUN(RTEMS_CHECK_SYSV_UNIX,
[AC_REQUIRE([RTEMS_CANONICAL_HOST])
if test "$RTEMS_CPU" = "unix" ; then
RTEMS_UNION_SEMUN
RTEMS_SYSV_SEM
if test "$rtems_cv_sysv_sem" != "yes" ; then
AC_MSG_ERROR([System V semaphores don't work, required by simulator])

84
c/src/exec/configure vendored
View File

@@ -2288,9 +2288,47 @@ fi
if test "$RTEMS_CPU" = "unix" ; then
echo $ac_n "checking whether $RTEMS_HOST defines union semun""... $ac_c" 1>&6
echo "configure:2293: checking whether $RTEMS_HOST defines union semun" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_UNION_SEMUN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 2298 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
int main() {
union semun arg ;
; return 0; }
EOF
if { (eval echo configure:2308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
rtems_cv_HAS_UNION_SEMUN="yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
rtems_cv_HAS_UNION_SEMUN="no"
fi
rm -f conftest*
if test "$rtems_cv_HAS_UNION_SEMUN" = "yes"; then
cat >> confdefs.h <<\EOF
#define HAS_UNION_SEMUN 1
EOF
fi
fi
echo "$ac_t""$rtems_cv_HAS_UNION_SEMUN" 1>&6
echo $ac_n "checking whether $RTEMS_HOST supports System V semaphores""... $ac_c" 1>&6
echo "configure:2294: checking whether $RTEMS_HOST supports System V semaphores" >&5
echo "configure:2332: checking whether $RTEMS_HOST supports System V semaphores" >&5
if eval "test \"`echo '$''{'rtems_cv_sysv_sem'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2299,22 +2337,22 @@ if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2303 "configure"
#line 2341 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
int main () {
#if !defined(sun)
union semun arg ;
#else
#if !HAS_UNION_SEMUN
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} arg;
} ;
#endif
int main () {
union semun arg ;
int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
@@ -2325,7 +2363,7 @@ int main () {
}
EOF
if { (eval echo configure:2329: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2367: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
rtems_cv_sysv_sem="yes"
else
@@ -2348,7 +2386,7 @@ echo "$ac_t""$rtems_cv_sysv_sem" 1>&6
echo $ac_n "checking whether $RTEMS_HOST supports System V shared memory""... $ac_c" 1>&6
echo "configure:2352: checking whether $RTEMS_HOST supports System V shared memory" >&5
echo "configure:2390: checking whether $RTEMS_HOST supports System V shared memory" >&5
if eval "test \"`echo '$''{'rtems_cv_sysv_shm'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2357,7 +2395,7 @@ if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2361 "configure"
#line 2399 "configure"
#include "confdefs.h"
#include <sys/types.h>
@@ -2373,7 +2411,7 @@ int main () {
}
EOF
if { (eval echo configure:2377: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2415: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
rtems_cv_sysv_shm="yes"
else
@@ -2396,7 +2434,7 @@ echo "$ac_t""$rtems_cv_sysv_shm" 1>&6
echo $ac_n "checking whether $RTEMS_HOST supports System V messages""... $ac_c" 1>&6
echo "configure:2400: checking whether $RTEMS_HOST supports System V messages" >&5
echo "configure:2438: checking whether $RTEMS_HOST supports System V messages" >&5
if eval "test \"`echo '$''{'rtems_cv_sysv_msg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2405,7 +2443,7 @@ if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2409 "configure"
#line 2447 "configure"
#include "confdefs.h"
#include <sys/types.h>
@@ -2421,7 +2459,7 @@ int main () {
}
EOF
if { (eval echo configure:2425: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:2463: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
rtems_cv_sysv_msg="yes"
else
@@ -2445,7 +2483,7 @@ fi
echo $ac_n "checking for newlib""... $ac_c" 1>&6
echo "configure:2449: checking for newlib" >&5
echo "configure:2487: checking for newlib" >&5
if eval "test \"`echo '$''{'rtems_cv_use_newlib'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2454,14 +2492,14 @@ else
CC=$CC_FOR_TARGET
cat > conftest.$ac_ext <<EOF
#line 2458 "configure"
#line 2496 "configure"
#include "confdefs.h"
extern int not_required_by_rtems() ;
int main() {
not_required_by_rtems()
; return 0; }
EOF
if { (eval echo configure:2465: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2503: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
rtems_cv_use_newlib="yes"
else
@@ -2472,14 +2510,14 @@ rm -f conftest*
if test -z "$rtems_cv_use_newlib"; then
cat > conftest.$ac_ext <<EOF
#line 2476 "configure"
#line 2514 "configure"
#include "confdefs.h"
extern int rtems_provides_crt0 ;
int main() {
rtems_provides_crt0 = 0
; return 0; }
EOF
if { (eval echo configure:2483: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:2521: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
rtems_cv_use_newlib="yes"
else
@@ -2500,7 +2538,7 @@ RTEMS_USE_NEWLIB="$rtems_cv_use_newlib"
# Check if there is custom/*.cfg for this BSP
echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
echo "configure:2504: checking for make/custom/$RTEMS_BSP.cfg" >&5
echo "configure:2542: checking for make/custom/$RTEMS_BSP.cfg" >&5
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
echo "$ac_t""yes" 1>&6
else
@@ -2508,7 +2546,7 @@ else
fi
echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
echo "configure:2512: checking whether BSP supports multiprocessing" >&5
echo "configure:2550: checking whether BSP supports multiprocessing" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2532,7 +2570,7 @@ fi
echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
echo "configure:2536: checking whether BSP supports libposix" >&5
echo "configure:2574: checking whether BSP supports libposix" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2561,7 +2599,7 @@ fi
# find all the Executive Makefiles
echo $ac_n "checking for Makefile.in in score/cpu/$RTEMS_CPU""... $ac_c" 1>&6
echo "configure:2565: checking for Makefile.in in score/cpu/$RTEMS_CPU" >&5
echo "configure:2603: checking for Makefile.in in score/cpu/$RTEMS_CPU" >&5
if test -d $srcdir/score/cpu/$RTEMS_CPU; then
rtems_av_save_dir=`pwd`;
cd $srcdir;

24
c/src/exec/score/cpu/unix/cpu.c
View File

@@ -991,25 +991,19 @@ void _CPU_SHM_Init(
if ( is_master_node ) {
for ( i=0 ; i <= maximum_nodes ; i++ ) {
#if defined(solaris2)
#if !HAS_UNION_SEMUN
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} help;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
#elif defined(__linux__) || defined(__FreeBSD__)
union semun help;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
#elif defined(hpux)
status = semctl( _CPU_SHM_Semid, i, SETVAL, 1 );
#else
#error "Not a supported unix variant"
unsigned short int *array;
#if defined(__linux__)
struct seminfo *__buf;
#endif
} ;
#endif
union semun help ;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
fix_syscall_errno(); /* in case of newlib */
if ( status == -1 ) {

2
c/src/exec/score/cpu/unix/wrap/Makefile.in
View File

@@ -53,7 +53,7 @@ $(INSTALLDIRS):
# (OPTIONAL) Add local stuff here using +=
#
DEFINES += -DCPU_SYNC_IO $(LIBC_DEFINES)
DEFINES += -DCPU_SYNC_IO $(LIBC_DEFINES) @DEFS@
CPPFLAGS += -I$(srcdir)/..
CFLAGS += $(CFLAGS_OS_V)

115
c/src/lib/aclocal.m4 vendored
View File

@@ -732,121 +732,6 @@ EOF
])
dnl
dnl $Id$
dnl
dnl Check for System V IPC calls used by Unix simulators
dnl
dnl 98/07/17 Dario Alcocer alcocer@netcom.com
dnl Ralf Corsepius corsepiu@faw.uni-ulm.de
dnl
dnl Note: $host_os should probably *not* ever be used here to
dnl determine if host supports System V IPC calls, since some
dnl (e.g. FreeBSD 2.x) are configured by default to include only
dnl a subset of the System V IPC calls. Therefore, to make sure
dnl all of the required calls are found, test for each call explicitly.
dnl
dnl All of the calls use IPC_PRIVATE, so tests will not unintentionally
dnl modify any existing key sets. See the man pages for semget, shmget,
dnl msgget, semctl, shmctl and msgctl for details.
AC_DEFUN(RTEMS_SYSV_SEM,
[AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([RTEMS_CANONICAL_HOST])
AC_CACHE_CHECK(whether $RTEMS_HOST supports System V semaphores,
rtems_cv_sysv_sem,
[
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
int main () {
#if !defined(sun)
union semun arg ;
#else
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} arg;
#endif
int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
arg.val = 0; /* avoid implicit type cast to union */
if (semctl(id, 0, IPC_RMID, arg) == -1)
exit(1);
exit(0);
}
],
rtems_cv_sysv_sem="yes", rtems_cv_sysv_sem="no", :)
])
])
AC_DEFUN(RTEMS_SYSV_SHM,
[AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([RTEMS_CANONICAL_HOST])
AC_CACHE_CHECK(whether $RTEMS_HOST supports System V shared memory,
rtems_cv_sysv_shm,
[
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
int main () {
int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
if (shmctl(id, IPC_RMID, 0) == -1)
exit(1);
exit(0);
}
],
rtems_cv_sysv_shm="yes", rtems_cv_sysv_shm="no", :)
])
])
AC_DEFUN(RTEMS_SYSV_MSG,
[AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([RTEMS_CANONICAL_HOST])
AC_CACHE_CHECK(whether $RTEMS_HOST supports System V messages,
rtems_cv_sysv_msg,
[
AC_TRY_RUN([
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
int main () {
int id=msgget(IPC_PRIVATE,IPC_CREAT|0400);
if (id == -1)
exit(1);
if (msgctl(id, IPC_RMID, 0) == -1)
exit(1);
exit(0);
}
],
rtems_cv_sysv_msg="yes", rtems_cv_sysv_msg="no", :)
])
])
AC_DEFUN(RTEMS_CHECK_SYSV_UNIX,
[AC_REQUIRE([RTEMS_CANONICAL_HOST])
if test "$RTEMS_CPU" = "unix" ; then
RTEMS_SYSV_SEM
if test "$rtems_cv_sysv_sem" != "yes" ; then
AC_MSG_ERROR([System V semaphores don't work, required by simulator])
fi
RTEMS_SYSV_SHM
if test "$rtems_cv_sysv_shm" != "yes" ; then
AC_MSG_ERROR([System V shared memory doesn't work, required by simulator])
fi
RTEMS_SYSV_MSG
if test "$rtems_cv_sysv_msg" != "yes" ; then
AC_MSG_ERROR([System V messages don't work, required by simulator])
fi
fi
])
dnl $Id$
dnl Report all available bsps for a target,

432
c/src/lib/configure vendored
View File

@@ -2190,387 +2190,6 @@ else
RTEMS_GAS_CODE16_FALSE=
fi;
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2197: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="gcc"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2227: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_prog_rejected=no
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
if test "$ac_dir/$ac_word" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
break
fi
done
IFS="$ac_save_ifs"
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# -gt 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
set dummy "$ac_dir/$ac_word" "$@"
shift
ac_cv_prog_CC="$@"
fi
fi
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
if test -z "$CC"; then
case "`uname -s`" in
*win32* | *WIN32*)
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2278: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":"
ac_dummy="$PATH"
for ac_dir in $ac_dummy; do
test -z "$ac_dir" && ac_dir=.
if test -f $ac_dir/$ac_word; then
ac_cv_prog_CC="cl"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
CC="$ac_cv_prog_CC"
if test -n "$CC"; then
echo "$ac_t""$CC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
;;
esac
fi
test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:2310: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
#line 2321 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:2326: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
ac_cv_prog_cc_cross=no
else
ac_cv_prog_cc_cross=yes
fi
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_works=no
fi
rm -fr conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
echo "$ac_t""$ac_cv_prog_cc_works" 1>&6
if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:2352: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:2357: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.c <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2366: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
fi
fi
echo "$ac_t""$ac_cv_prog_gcc" 1>&6
if test $ac_cv_prog_gcc = yes; then
GCC=yes
else
GCC=
fi
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:2385: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo 'void f(){}' > conftest.c
if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then
ac_cv_prog_cc_g=yes
else
ac_cv_prog_cc_g=no
fi
rm -f conftest*
fi
echo "$ac_t""$ac_cv_prog_cc_g" 1>&6
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
if test "$RTEMS_CPU" = "unix" ; then
echo $ac_n "checking whether $RTEMS_HOST supports System V semaphores""... $ac_c" 1>&6
echo "configure:2421: checking whether $RTEMS_HOST supports System V semaphores" >&5
if eval "test \"`echo '$''{'rtems_cv_sysv_sem'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2430 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/sem.h>
int main () {
#if !defined(sun)
union semun arg ;
#else
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} arg;
#endif
int id=semget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
arg.val = 0; /* avoid implicit type cast to union */
if (semctl(id, 0, IPC_RMID, arg) == -1)
exit(1);
exit(0);
}
EOF
if { (eval echo configure:2456: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
rtems_cv_sysv_sem="yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
rtems_cv_sysv_sem="no"
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$rtems_cv_sysv_sem" 1>&6
if test "$rtems_cv_sysv_sem" != "yes" ; then
{ echo "configure: error: System V semaphores don't work, required by simulator" 1>&2; exit 1; }
fi
echo $ac_n "checking whether $RTEMS_HOST supports System V shared memory""... $ac_c" 1>&6
echo "configure:2479: checking whether $RTEMS_HOST supports System V shared memory" >&5
if eval "test \"`echo '$''{'rtems_cv_sysv_shm'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2488 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/shm.h>
int main () {
int id=shmget(IPC_PRIVATE,1,IPC_CREAT|0400);
if (id == -1)
exit(1);
if (shmctl(id, IPC_RMID, 0) == -1)
exit(1);
exit(0);
}
EOF
if { (eval echo configure:2504: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
rtems_cv_sysv_shm="yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
rtems_cv_sysv_shm="no"
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$rtems_cv_sysv_shm" 1>&6
if test "$rtems_cv_sysv_shm" != "yes" ; then
{ echo "configure: error: System V shared memory doesn't work, required by simulator" 1>&2; exit 1; }
fi
echo $ac_n "checking whether $RTEMS_HOST supports System V messages""... $ac_c" 1>&6
echo "configure:2527: checking whether $RTEMS_HOST supports System V messages" >&5
if eval "test \"`echo '$''{'rtems_cv_sysv_msg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
:
else
cat > conftest.$ac_ext <<EOF
#line 2536 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
int main () {
int id=msgget(IPC_PRIVATE,IPC_CREAT|0400);
if (id == -1)
exit(1);
if (msgctl(id, IPC_RMID, 0) == -1)
exit(1);
exit(0);
}
EOF
if { (eval echo configure:2552: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
rtems_cv_sysv_msg="yes"
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
rtems_cv_sysv_msg="no"
fi
rm -fr conftest*
fi
fi
echo "$ac_t""$rtems_cv_sysv_msg" 1>&6
if test "$rtems_cv_sysv_msg" != "yes" ; then
{ echo "configure: error: System V messages don't work, required by simulator" 1>&2; exit 1; }
fi
fi
# find all the Makefiles for the BSPs
makefiles="$makefiles libbsp/$RTEMS_CPU/Makefile"
@@ -2579,7 +2198,7 @@ makefiles="$makefiles libbsp/bare/Makefile"
fi
echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
echo "configure:2583: checking for make/custom/$RTEMS_BSP.cfg" >&5
echo "configure:2202: checking for make/custom/$RTEMS_BSP.cfg" >&5
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
echo "$ac_t""yes" 1>&6
else
@@ -2587,7 +2206,7 @@ else
fi
echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
echo "configure:2591: checking whether BSP supports multiprocessing" >&5
echo "configure:2210: checking whether BSP supports multiprocessing" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2611,7 +2230,7 @@ fi
echo $ac_n "checking whether to build rtems++""... $ac_c" 1>&6
echo "configure:2615: checking whether to build rtems++" >&5
echo "configure:2234: checking whether to build rtems++" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_CPLUSPLUS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2630,7 +2249,7 @@ echo "$ac_t""$rtems_cv_HAS_CPLUSPLUS" 1>&6
HAS_CPLUSPLUS="$rtems_cv_HAS_CPLUSPLUS";
echo $ac_n "checking whether BSP supports networking""... $ac_c" 1>&6
echo "configure:2634: checking whether BSP supports networking" >&5
echo "configure:2253: checking whether BSP supports networking" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_NETWORKING'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2695,7 +2314,7 @@ fi
if test -d "$srcdir/libbsp/$bspcpudir$bspdir"; then
echo $ac_n "checking for Makefile.in in libbsp/${bspcpudir}$bspdir""... $ac_c" 1>&6
echo "configure:2699: checking for Makefile.in in libbsp/${bspcpudir}$bspdir" >&5
echo "configure:2318: checking for Makefile.in in libbsp/${bspcpudir}$bspdir" >&5
if test -d $srcdir/libbsp/${bspcpudir}$bspdir; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2710,7 +2329,7 @@ fi
echo $ac_n "checking for Makefile.in in libbsp/${bspcpudir}shared""... $ac_c" 1>&6
echo "configure:2714: checking for Makefile.in in libbsp/${bspcpudir}shared" >&5
echo "configure:2333: checking for Makefile.in in libbsp/${bspcpudir}shared" >&5
if test -d $srcdir/libbsp/${bspcpudir}shared; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2754,7 +2373,7 @@ fi
# find all the CPU dependent library Makefiles
echo $ac_n "checking for Makefile.in in libcpu/$RTEMS_CPU""... $ac_c" 1>&6
echo "configure:2758: checking for Makefile.in in libcpu/$RTEMS_CPU" >&5
echo "configure:2377: checking for Makefile.in in libcpu/$RTEMS_CPU" >&5
if test -d $srcdir/libcpu/$RTEMS_CPU; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2774,7 +2393,7 @@ case "${target}" in
*)
echo $ac_n "checking for Makefile.in in start/$RTEMS_CPU""... $ac_c" 1>&6
echo "configure:2778: checking for Makefile.in in start/$RTEMS_CPU" >&5
echo "configure:2397: checking for Makefile.in in start/$RTEMS_CPU" >&5
if test -d $srcdir/start/$RTEMS_CPU; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2794,7 +2413,7 @@ esac
if test "$HAS_NETWORKING" = "yes"; then
echo $ac_n "checking for Makefile.in in libnetworking""... $ac_c" 1>&6
echo "configure:2798: checking for Makefile.in in libnetworking" >&5
echo "configure:2417: checking for Makefile.in in libnetworking" >&5
if test -d $srcdir/libnetworking; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2809,7 +2428,7 @@ fi
echo $ac_n "checking for Makefile.in in librpc""... $ac_c" 1>&6
echo "configure:2813: checking for Makefile.in in librpc" >&5
echo "configure:2432: checking for Makefile.in in librpc" >&5
if test -d $srcdir/librpc; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2825,7 +2444,7 @@ fi
if test "$HAS_RDBG" = "yes"; then
echo $ac_n "checking whether BSP supports librdbg""... $ac_c" 1>&6
echo "configure:2829: checking whether BSP supports librdbg" >&5
echo "configure:2448: checking whether BSP supports librdbg" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_RDBG'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2847,7 +2466,7 @@ HAS_RDBG="$rtems_cv_HAS_RDBG"
# Extract the first word of "rpcgen", so it can be a program name with args.
set dummy rpcgen; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2851: checking for $ac_word" >&5
echo "configure:2470: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RPCGEN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2878,7 +2497,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2882: checking for $ac_word" >&5
echo "configure:2501: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2917,7 +2536,7 @@ done
if test "$HAS_RDBG" = "yes"; then
echo $ac_n "checking for Makefile.in in librdbg""... $ac_c" 1>&6
echo "configure:2921: checking for Makefile.in in librdbg" >&5
echo "configure:2540: checking for Makefile.in in librdbg" >&5
if test -d $srcdir/librdbg; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2938,7 +2557,7 @@ fi
if test "$HAS_CPLUSPLUS" = "yes"; then
echo $ac_n "checking for Makefile.in in librtems++""... $ac_c" 1>&6
echo "configure:2942: checking for Makefile.in in librtems++" >&5
echo "configure:2561: checking for Makefile.in in librtems++" >&5
if test -d $srcdir/librtems++; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2969,13 +2588,13 @@ fi
if test "$RTEMS_HAS_HWAPI" = "yes"; then
echo $ac_n "checking whether libwapi is present""... $ac_c" 1>&6
echo "configure:2973: checking whether libwapi is present" >&5
echo "configure:2592: checking whether libwapi is present" >&5
if test -f ${srcdir}/libhwapi/Makefile.in ; then
echo "$ac_t""yes" 1>&6
makefiles="$makefiles libhwapi/Makefile"
echo $ac_n "checking for Makefile.in in libhwapi/analog""... $ac_c" 1>&6
echo "configure:2979: checking for Makefile.in in libhwapi/analog" >&5
echo "configure:2598: checking for Makefile.in in libhwapi/analog" >&5
if test -d $srcdir/libhwapi/analog; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -2990,7 +2609,7 @@ fi
echo $ac_n "checking for Makefile.in in libhwapi/discrete""... $ac_c" 1>&6
echo "configure:2994: checking for Makefile.in in libhwapi/discrete" >&5
echo "configure:2613: checking for Makefile.in in libhwapi/discrete" >&5
if test -d $srcdir/libhwapi/discrete; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3005,7 +2624,7 @@ fi
echo $ac_n "checking for Makefile.in in libhwapi/drivers""... $ac_c" 1>&6
echo "configure:3009: checking for Makefile.in in libhwapi/drivers" >&5
echo "configure:2628: checking for Makefile.in in libhwapi/drivers" >&5
if test -d $srcdir/libhwapi/drivers; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3020,7 +2639,7 @@ fi
echo $ac_n "checking for Makefile.in in libhwapi/non_volatile_memory""... $ac_c" 1>&6
echo "configure:3024: checking for Makefile.in in libhwapi/non_volatile_memory" >&5
echo "configure:2643: checking for Makefile.in in libhwapi/non_volatile_memory" >&5
if test -d $srcdir/libhwapi/non_volatile_memory; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3035,7 +2654,7 @@ fi
echo $ac_n "checking for Makefile.in in libhwapi/serial""... $ac_c" 1>&6
echo "configure:3039: checking for Makefile.in in libhwapi/serial" >&5
echo "configure:2658: checking for Makefile.in in libhwapi/serial" >&5
if test -d $srcdir/libhwapi/serial; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3050,7 +2669,7 @@ fi
echo $ac_n "checking for Makefile.in in libhwapi/support""... $ac_c" 1>&6
echo "configure:3054: checking for Makefile.in in libhwapi/support" >&5
echo "configure:2673: checking for Makefile.in in libhwapi/support" >&5
if test -d $srcdir/libhwapi/support; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3065,7 +2684,7 @@ fi
echo $ac_n "checking for Makefile.in in libhwapi/wrapup""... $ac_c" 1>&6
echo "configure:3069: checking for Makefile.in in libhwapi/wrapup" >&5
echo "configure:2688: checking for Makefile.in in libhwapi/wrapup" >&5
if test -d $srcdir/libhwapi/wrapup; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3095,7 +2714,7 @@ if test "$RTEMS_CPU" != "unix"; then
## HACK: Suppress libchip for unix
echo $ac_n "checking for Makefile.in in libchip""... $ac_c" 1>&6
echo "configure:3099: checking for Makefile.in in libchip" >&5
echo "configure:2718: checking for Makefile.in in libchip" >&5
if test -d $srcdir/libchip; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3112,7 +2731,7 @@ fi
echo $ac_n "checking for Makefile.in in libmisc""... $ac_c" 1>&6
echo "configure:3116: checking for Makefile.in in libmisc" >&5
echo "configure:2735: checking for Makefile.in in libmisc" >&5
if test -d $srcdir/libmisc; then
rtems_av_save_dir=`pwd`;
cd $srcdir;
@@ -3334,7 +2953,6 @@ s%@STRIP_FOR_TARGET@%$STRIP_FOR_TARGET%g
s%@RTEMS_GAS_CODE16@%$RTEMS_GAS_CODE16%g
s%@RTEMS_GAS_CODE16_TRUE@%$RTEMS_GAS_CODE16_TRUE%g
s%@RTEMS_GAS_CODE16_FALSE@%$RTEMS_GAS_CODE16_FALSE%g
s%@CC@%$CC%g
s%@HAS_MP@%$HAS_MP%g
s%@HAS_CPLUSPLUS@%$HAS_CPLUSPLUS%g
s%@HAS_NETWORKING@%$HAS_NETWORKING%g

2
c/src/lib/configure.in
View File

@@ -44,8 +44,6 @@ dnl if this is an i386, does gas have good code16 support?
RTEMS_I386_GAS_CODE16
AM_CONDITIONAL(RTEMS_GAS_CODE16,test "$RTEMS_GAS_CODE16" = "yes");
RTEMS_CHECK_SYSV_UNIX
# find all the Makefiles for the BSPs
makefiles="$makefiles libbsp/$RTEMS_CPU/Makefile"

252
c/src/make/configure vendored
View File

@@ -595,33 +595,6 @@ ac_config_sub=$ac_aux_dir/config.sub
ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:600: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftestmake <<\EOF
all:
@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
eval ac_cv_prog_make_${ac_make}_set=yes
else
eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
echo "$ac_t""yes" 1>&6
SET_MAKE=
else
echo "$ac_t""no" 1>&6
SET_MAKE="MAKE=${MAKE-make}"
fi
# Do some error checking and defaulting for the host and target type.
@@ -651,7 +624,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
echo "configure:655: checking host system type" >&5
echo "configure:628: checking host system type" >&5
host_alias=$host
case "$host_alias" in
@@ -672,7 +645,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
echo "configure:676: checking target system type" >&5
echo "configure:649: checking target system type" >&5
target_alias=$target
case "$target_alias" in
@@ -690,7 +663,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
echo "configure:694: checking build system type" >&5
echo "configure:667: checking build system type" >&5
build_alias=$build
case "$build_alias" in
@@ -713,7 +686,7 @@ test "$host_alias" != "$target_alias" &&
program_prefix=${target_alias}-
echo $ac_n "checking rtems target cpu""... $ac_c" 1>&6
echo "configure:717: checking rtems target cpu" >&5
echo "configure:690: checking rtems target cpu" >&5
case "${target}" in
# hpux unix port should go here
i[3456]86-go32-rtems*)
@@ -751,7 +724,7 @@ echo "$ac_t""$RTEMS_CPU" 1>&6
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:755: checking for a BSD compatible install" >&5
echo "configure:728: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -804,7 +777,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
echo $ac_n "checking whether build environment is sane""... $ac_c" 1>&6
echo "configure:808: checking whether build environment is sane" >&5
echo "configure:781: checking whether build environment is sane" >&5
# Just in case
sleep 1
echo timestamp > conftestfile
@@ -860,6 +833,33 @@ test "$program_suffix" != NONE &&
# sed with no file args requires a program.
test "$program_transform_name" = "" && program_transform_name="s,x,x,"
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
echo "configure:838: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftestmake <<\EOF
all:
@echo 'ac_maketemp="${MAKE}"'
EOF
# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`
if test -n "$ac_maketemp"; then
eval ac_cv_prog_make_${ac_make}_set=yes
else
eval ac_cv_prog_make_${ac_make}_set=no
fi
rm -f conftestmake
fi
if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
echo "$ac_t""yes" 1>&6
SET_MAKE=
else
echo "$ac_t""no" 1>&6
SET_MAKE="MAKE=${MAKE-make}"
fi
PACKAGE=rtems-c-src-make
@@ -1400,75 +1400,11 @@ else
echo "$ac_t""no" 1>&6
fi
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
echo "configure:1416: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS=":"
for ac_dir in $PATH; do
# Account for people who put trailing slashes in PATH elements.
case "$ac_dir/" in
/|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
if test -f $ac_dir/$ac_prog; then
if test $ac_prog = install &&
grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
else
ac_cv_path_install="$ac_dir/$ac_prog -c"
break 2
fi
fi
done
;;
esac
done
IFS="$ac_save_IFS"
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL="$ac_cv_path_install"
else
# As a last resort, use the slow shell script. We don't cache a
# path for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the path is relative.
INSTALL="$ac_install_sh"
fi
fi
echo "$ac_t""$INSTALL" 1>&6
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
# Extract the first word of "perl", so it can be a program name with args.
set dummy perl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1472: checking for $ac_word" >&5
echo "configure:1408: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_PERL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1510,7 +1446,7 @@ fi
# Extract the first word of "touch", so it can be a program name with args.
set dummy touch; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1514: checking for $ac_word" >&5
echo "configure:1450: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_TOUCH'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1545,7 +1481,7 @@ fi
# Extract the first word of "cmp", so it can be a program name with args.
set dummy cmp; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1549: checking for $ac_word" >&5
echo "configure:1485: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_CMP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1581,7 +1517,7 @@ fi
# Extract the first word of "sed", so it can be a program name with args.
set dummy sed; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1585: checking for $ac_word" >&5
echo "configure:1521: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_SED'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1618,7 +1554,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1622: checking for $ac_word" >&5
echo "configure:1558: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_M4'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1660,7 +1596,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1664: checking for $ac_word" >&5
echo "configure:1600: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_KSH'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1707,7 +1643,7 @@ fi
# Is this a supported CPU?
echo $ac_n "checking if cpu $RTEMS_CPU is supported""... $ac_c" 1>&6
echo "configure:1711: checking if cpu $RTEMS_CPU is supported" >&5
echo "configure:1647: checking if cpu $RTEMS_CPU is supported" >&5
if test -d "$srcdir/$RTEMS_TOPdir/c/src/exec/score/cpu/$RTEMS_CPU"; then
echo "$ac_t""yes" 1>&6
else
@@ -1768,7 +1704,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1772: checking for $ac_word" >&5
echo "configure:1708: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_CC_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1812,7 +1748,7 @@ rtems_save_CFLAGS=$CFLAGS
CC=$CC_FOR_TARGET
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:1816: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
echo "configure:1752: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1823,12 +1759,12 @@ cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
#line 1827 "configure"
#line 1763 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
if { (eval echo configure:1832: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:1768: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@@ -1854,12 +1790,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:1858: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "configure:1794: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
echo "configure:1863: checking whether we are using GNU C" >&5
echo "configure:1799: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1868,7 +1804,7 @@ else
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1872: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1808: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@@ -1883,7 +1819,7 @@ if test $ac_cv_prog_gcc = yes; then
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
echo "configure:1887: checking whether ${CC-cc} accepts -g" >&5
echo "configure:1823: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1925,7 +1861,7 @@ unset ac_cv_prog_cc_cross
echo $ac_n "checking whether $CC_FOR_TARGET accepts -specs""... $ac_c" 1>&6
echo "configure:1929: checking whether $CC_FOR_TARGET accepts -specs" >&5
echo "configure:1865: checking whether $CC_FOR_TARGET accepts -specs" >&5
if eval "test \"`echo '$''{'rtems_cv_gcc_specs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1946,7 +1882,7 @@ echo "$ac_t""$rtems_cv_gcc_specs" 1>&6
echo $ac_n "checking whether $CC_FOR_TARGET accepts --pipe""... $ac_c" 1>&6
echo "configure:1950: checking whether $CC_FOR_TARGET accepts --pipe" >&5
echo "configure:1886: checking whether $CC_FOR_TARGET accepts --pipe" >&5
if eval "test \"`echo '$''{'rtems_cv_gcc_pipe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1994,7 +1930,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:1998: checking for $ac_word" >&5
echo "configure:1934: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_CXX_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2038,7 +1974,7 @@ rtems_save_CXXFLAGS=$CXXFLAGS
CXX=$CXX_FOR_TARGET
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works""... $ac_c" 1>&6
echo "configure:2042: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
echo "configure:1978: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) works" >&5
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -2049,12 +1985,12 @@ cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext << EOF
#line 2053 "configure"
#line 1989 "configure"
#include "confdefs.h"
int main(){return(0);}
EOF
if { (eval echo configure:2058: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:1994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cxx_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@@ -2080,12 +2016,12 @@ if test $ac_cv_prog_cxx_works = no; then
{ echo "configure: error: installation or configuration problem: C++ compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
echo "configure:2084: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "configure:2020: checking whether the C++ compiler ($CXX $CXXFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cxx_cross" 1>&6
cross_compiling=$ac_cv_prog_cxx_cross
echo $ac_n "checking whether we are using GNU C++""... $ac_c" 1>&6
echo "configure:2089: checking whether we are using GNU C++" >&5
echo "configure:2025: checking whether we are using GNU C++" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gxx'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2094,7 +2030,7 @@ else
yes;
#endif
EOF
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:2098: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
if { ac_try='${CXX-g++} -E conftest.C'; { (eval echo configure:2034: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gxx=yes
else
ac_cv_prog_gxx=no
@@ -2109,7 +2045,7 @@ if test $ac_cv_prog_gxx = yes; then
ac_save_CXXFLAGS="$CXXFLAGS"
CXXFLAGS=
echo $ac_n "checking whether ${CXX-g++} accepts -g""... $ac_c" 1>&6
echo "configure:2113: checking whether ${CXX-g++} accepts -g" >&5
echo "configure:2049: checking whether ${CXX-g++} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cxx_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2162,7 +2098,7 @@ fi
echo $ac_n "checking target's ar""... $ac_c" 1>&6
echo "configure:2166: checking target's ar" >&5
echo "configure:2102: checking target's ar" >&5
if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2195,7 +2131,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable AR_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2199: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
echo "configure:2135: checking whether environment variable AR_FOR_TARGET is an absolute path" >&5
case "$AR_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2212,7 +2148,7 @@ echo "configure:2199: checking whether environment variable AR_FOR_TARGET is an
# Extract the first word of ""$program_prefix"ar", so it can be a program name with args.
set dummy "$program_prefix"ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2216: checking for $ac_word" >&5
echo "configure:2152: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2249,7 +2185,7 @@ fi
echo $ac_n "checking target's as""... $ac_c" 1>&6
echo "configure:2253: checking target's as" >&5
echo "configure:2189: checking target's as" >&5
if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2282,7 +2218,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable AS_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2286: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
echo "configure:2222: checking whether environment variable AS_FOR_TARGET is an absolute path" >&5
case "$AS_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2299,7 +2235,7 @@ echo "configure:2286: checking whether environment variable AS_FOR_TARGET is an
# Extract the first word of ""$program_prefix"as", so it can be a program name with args.
set dummy "$program_prefix"as; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2303: checking for $ac_word" >&5
echo "configure:2239: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2336,7 +2272,7 @@ fi
echo $ac_n "checking target's ld""... $ac_c" 1>&6
echo "configure:2340: checking target's ld" >&5
echo "configure:2276: checking target's ld" >&5
if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2369,7 +2305,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable LD_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2373: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
echo "configure:2309: checking whether environment variable LD_FOR_TARGET is an absolute path" >&5
case "$LD_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2386,7 +2322,7 @@ echo "configure:2373: checking whether environment variable LD_FOR_TARGET is an
# Extract the first word of ""$program_prefix"ld", so it can be a program name with args.
set dummy "$program_prefix"ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2390: checking for $ac_word" >&5
echo "configure:2326: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2423,7 +2359,7 @@ fi
echo $ac_n "checking target's nm""... $ac_c" 1>&6
echo "configure:2427: checking target's nm" >&5
echo "configure:2363: checking target's nm" >&5
if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2456,7 +2392,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable NM_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2460: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
echo "configure:2396: checking whether environment variable NM_FOR_TARGET is an absolute path" >&5
case "$NM_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2473,7 +2409,7 @@ echo "configure:2460: checking whether environment variable NM_FOR_TARGET is an
# Extract the first word of ""$program_prefix"nm", so it can be a program name with args.
set dummy "$program_prefix"nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2477: checking for $ac_word" >&5
echo "configure:2413: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2511,7 +2447,7 @@ fi
echo $ac_n "checking target's ranlib""... $ac_c" 1>&6
echo "configure:2515: checking target's ranlib" >&5
echo "configure:2451: checking target's ranlib" >&5
if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2544,7 +2480,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable RANLIB_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2548: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
echo "configure:2484: checking whether environment variable RANLIB_FOR_TARGET is an absolute path" >&5
case "$RANLIB_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2561,7 +2497,7 @@ echo "configure:2548: checking whether environment variable RANLIB_FOR_TARGET is
# Extract the first word of ""$program_prefix"ranlib", so it can be a program name with args.
set dummy "$program_prefix"ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2565: checking for $ac_word" >&5
echo "configure:2501: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2600,7 +2536,7 @@ fi
# ranlib wasn't found; check if ar -s is available
echo $ac_n "checking whether $AR_FOR_TARGET -s works""... $ac_c" 1>&6
echo "configure:2604: checking whether $AR_FOR_TARGET -s works" >&5
echo "configure:2540: checking whether $AR_FOR_TARGET -s works" >&5
if eval "test \"`echo '$''{'rtems_cv_AR_FOR_TARGET_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2609,8 +2545,8 @@ cat > conftest.$ac_ext <<EOF
int foo( int b )
{ return b; }
EOF
if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:2613: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:2614: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
if { ac_try='$CC_FOR_TARGET -o conftest.o -c conftest.$ac_ext'; { (eval echo configure:2549: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
&& { ac_try='$AR_FOR_TARGET -sr conftest.a conftest.o'; { (eval echo configure:2550: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } \
&& test -s conftest.a ; \
then
rtems_cv_AR_FOR_TARGET_S="yes"
@@ -2635,7 +2571,7 @@ echo "$ac_t""$rtems_cv_AR_FOR_TARGET_S" 1>&6
echo $ac_n "checking target's objcopy""... $ac_c" 1>&6
echo "configure:2639: checking target's objcopy" >&5
echo "configure:2575: checking target's objcopy" >&5
if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2668,7 +2604,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2672: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
echo "configure:2608: checking whether environment variable OBJCOPY_FOR_TARGET is an absolute path" >&5
case "$OBJCOPY_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2685,7 +2621,7 @@ echo "configure:2672: checking whether environment variable OBJCOPY_FOR_TARGET i
# Extract the first word of ""$program_prefix"objcopy", so it can be a program name with args.
set dummy "$program_prefix"objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2689: checking for $ac_word" >&5
echo "configure:2625: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_OBJCOPY_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2722,7 +2658,7 @@ fi
echo $ac_n "checking target's size""... $ac_c" 1>&6
echo "configure:2726: checking target's size" >&5
echo "configure:2662: checking target's size" >&5
if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2755,7 +2691,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable SIZE_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2759: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
echo "configure:2695: checking whether environment variable SIZE_FOR_TARGET is an absolute path" >&5
case "$SIZE_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2772,7 +2708,7 @@ echo "configure:2759: checking whether environment variable SIZE_FOR_TARGET is a
# Extract the first word of ""$program_prefix"size", so it can be a program name with args.
set dummy "$program_prefix"size; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2776: checking for $ac_word" >&5
echo "configure:2712: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_SIZE_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2809,7 +2745,7 @@ fi
echo $ac_n "checking target's strip""... $ac_c" 1>&6
echo "configure:2813: checking target's strip" >&5
echo "configure:2749: checking target's strip" >&5
if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2842,7 +2778,7 @@ else
# will override the environment variable, which isn't what the user
# intends
echo $ac_n "checking whether environment variable STRIP_FOR_TARGET is an absolute path""... $ac_c" 1>&6
echo "configure:2846: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
echo "configure:2782: checking whether environment variable STRIP_FOR_TARGET is an absolute path" >&5
case "$STRIP_FOR_TARGET" in
/*) # valid
echo "$ac_t"""yes"" 1>&6
@@ -2859,7 +2795,7 @@ echo "configure:2846: checking whether environment variable STRIP_FOR_TARGET is
# Extract the first word of ""$program_prefix"strip", so it can be a program name with args.
set dummy "$program_prefix"strip; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:2863: checking for $ac_word" >&5
echo "configure:2799: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_STRIP_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2898,7 +2834,7 @@ fi
if test "${target_cpu}" = "i386"; then
echo $ac_n "checking for 16 bit mode assembler support""... $ac_c" 1>&6
echo "configure:2902: checking for 16 bit mode assembler support" >&5
echo "configure:2838: checking for 16 bit mode assembler support" >&5
if eval "test \"`echo '$''{'rtems_cv_prog_gas_code16'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2908,7 +2844,7 @@ else
addr32
lgdt 0
EOF
if { ac_try='$AS_FOR_TARGET -o conftest.o conftest.s'; { (eval echo configure:2912: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
if { ac_try='$AS_FOR_TARGET -o conftest.o conftest.s'; { (eval echo configure:2848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
rtems_cv_prog_gas_code16=yes
else
rtems_cv_prog_gas_code16=no
@@ -2922,7 +2858,7 @@ echo "$ac_t""$rtems_cv_prog_gas_code16" 1>&6
echo $ac_n "checking for make/custom/$RTEMS_BSP.cfg""... $ac_c" 1>&6
echo "configure:2926: checking for make/custom/$RTEMS_BSP.cfg" >&5
echo "configure:2862: checking for make/custom/$RTEMS_BSP.cfg" >&5
if test -r "$srcdir/$RTEMS_TOPdir/make/custom/$RTEMS_BSP.cfg"; then
echo "$ac_t""yes" 1>&6
else
@@ -2930,7 +2866,7 @@ else
fi
echo $ac_n "checking whether BSP supports multiprocessing""... $ac_c" 1>&6
echo "configure:2934: checking whether BSP supports multiprocessing" >&5
echo "configure:2870: checking whether BSP supports multiprocessing" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_MP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2954,7 +2890,7 @@ fi
echo $ac_n "checking whether BSP supports librdbg""... $ac_c" 1>&6
echo "configure:2958: checking whether BSP supports librdbg" >&5
echo "configure:2894: checking whether BSP supports librdbg" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_RDBG'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2972,7 +2908,7 @@ HAS_RDBG="$rtems_cv_HAS_RDBG"
echo $ac_n "checking whether BSP supports libposix""... $ac_c" 1>&6
echo "configure:2976: checking whether BSP supports libposix" >&5
echo "configure:2912: checking whether BSP supports libposix" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_POSIX_API'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -2998,7 +2934,7 @@ else
fi
echo $ac_n "checking whether to build rtems++""... $ac_c" 1>&6
echo "configure:3002: checking whether to build rtems++" >&5
echo "configure:2938: checking whether to build rtems++" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_CPLUSPLUS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -3017,7 +2953,7 @@ echo "$ac_t""$rtems_cv_HAS_CPLUSPLUS" 1>&6
HAS_CPLUSPLUS="$rtems_cv_HAS_CPLUSPLUS";
echo $ac_n "checking whether BSP supports networking""... $ac_c" 1>&6
echo "configure:3021: checking whether BSP supports networking" >&5
echo "configure:2957: checking whether BSP supports networking" >&5
if eval "test \"`echo '$''{'rtems_cv_HAS_NETWORKING'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -3243,7 +3179,6 @@ s%@oldincludedir@%$oldincludedir%g
s%@infodir@%$infodir%g
s%@mandir@%$mandir%g
s%@RTEMS_TOPdir@%$RTEMS_TOPdir%g
s%@SET_MAKE@%$SET_MAKE%g
s%@host@%$host%g
s%@host_alias@%$host_alias%g
s%@host_cpu@%$host_cpu%g
@@ -3270,6 +3205,7 @@ s%@AUTOCONF@%$AUTOCONF%g
s%@AUTOMAKE@%$AUTOMAKE%g
s%@AUTOHEADER@%$AUTOHEADER%g
s%@MAKEINFO@%$MAKEINFO%g
s%@SET_MAKE@%$SET_MAKE%g
s%@MAINTAINER_MODE_TRUE@%$MAINTAINER_MODE_TRUE%g
s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
s%@MAINT@%$MAINT%g

2
c/src/make/configure.in
View File

@@ -11,7 +11,6 @@ AC_INIT(main.cfg.in)
RTEMS_TOP(../../..)
AC_CONFIG_AUX_DIR(../../..)
AC_PROG_MAKE_SET
RTEMS_CANONICAL_TARGET_CPU
AM_INIT_AUTOMAKE(rtems-c-src-make,$RTEMS_VERSION,no)
@@ -39,7 +38,6 @@ AC_PATH_PROG(LN,ln)
AC_PROG_LN_S
AC_PATH_PROG(CHMOD,chmod)
AC_PATH_PROG(SORT,sort)
AC_PROG_INSTALL
RTEMS_PATH_PERL
AC_PATH_PROG(TOUCH,touch)

7
c/src/make/custom/Makefile.am
View File

@@ -11,11 +11,4 @@ rtems_make_custom_DATA = @CUSTOM_CFG_FILES@
noinst_DATA = \
default.cfg
if MAINTAINER_MODE
$(srcdir)/default.cfg.in: $(top_srcdir)/@RTEMS_TOPdir@/make/custom/default.cfg
sed -e 's%\$$(RTEMS_BSP)%\@RTEMS_BSP\@%g' \
-e 's%\$$(RTEMS_ROOT)/\@RTEMS_BSP\@%$$(RTEMS_ROOT)%g' \
< $< >$@
endif
include $(top_srcdir)/../../../automake/local.am

5
c/src/make/custom/Makefile.in
View File

@@ -260,11 +260,6 @@ installdirs mostlyclean-generic distclean-generic clean-generic \
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
@MAINTAINER_MODE_TRUE@$(srcdir)/default.cfg.in: $(top_srcdir)/@RTEMS_TOPdir@/make/custom/default.cfg
@MAINTAINER_MODE_TRUE@ sed -e 's%\$$(RTEMS_BSP)%\@RTEMS_BSP\@%g' \
@MAINTAINER_MODE_TRUE@ -e 's%\$$(RTEMS_ROOT)/\@RTEMS_BSP\@%$$(RTEMS_ROOT)%g' \
@MAINTAINER_MODE_TRUE@ < $< >$@
debug-am:
debug: debug-am
.PHONY: debug debug-am

3
c/src/make/custom/default.cfg.in
View File

@@ -30,9 +30,10 @@ INLINE=inline
INLINE_UPCASE=INLINE
endif
# OBSOLETE: Not used inside the source tree anymore
# HOST Compiler config file
# You may also want to specify where the compiler resides here.
CONFIG.$(HOST_ARCH).CC = $(PROJECT_ROOT)/make/compilers/gcc.cfg
# CONFIG.$(HOST_ARCH).CC = $(PROJECT_ROOT)/make/compilers/gcc.cfg
## Target compiler config file, if any
CONFIG.$(TARGET_ARCH).CC = $(RTEMS_ROOT)/make/compilers/gcc-target-default.cfg

24
cpukit/score/cpu/unix/cpu.c
View File

@@ -991,25 +991,19 @@ void _CPU_SHM_Init(
if ( is_master_node ) {
for ( i=0 ; i <= maximum_nodes ; i++ ) {
#if defined(solaris2)
#if !HAS_UNION_SEMUN
union semun {
int val;
struct semid_ds *buf;
ushort *array;
} help;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
#elif defined(__linux__) || defined(__FreeBSD__)
union semun help;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
#elif defined(hpux)
status = semctl( _CPU_SHM_Semid, i, SETVAL, 1 );
#else
#error "Not a supported unix variant"
unsigned short int *array;
#if defined(__linux__)
struct seminfo *__buf;
#endif
} ;
#endif
union semun help ;
help.val = 1;
status = semctl( _CPU_SHM_Semid, i, SETVAL, help );
fix_syscall_errno(); /* in case of newlib */
if ( status == -1 ) {

4
make/custom/mcp750.cfg
View File

@@ -101,12 +101,12 @@ CFLAGS_OPTIMIZE_V=-O2 -fno-keep-inline-functions -fvolatile-global -fvolatile -m
# $(LD_LIBS) \
# -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\)
define make-exe
$(CC) $(CFLAGS) -o $(basename $@).exe $(LINK_OBJS)
$(CC) $(CPPFLAGS) $(CFLAGS) -o $(basename $@).exe $(LINK_OBJS)
$(NM) -g -n $(basename $@).exe > $(basename $@).num
$(SIZE) $(basename $@).exe
$(CP) $(basename $@).exe $(PROJECT_ROOT)/powerpc-rtems/c/mcp750/lib/libbsp/powerpc/mcp750/bootloader/$(ARCH); \
cd $(PROJECT_ROOT)/powerpc-rtems/c/mcp750/lib/libbsp/powerpc/mcp750/bootloader; \
make bootloader BINARY_LOADED=$(basename $@).exe; \
$(MAKE) bootloader BINARY_LOADED=$(basename $@).exe; \
COMPLETE_FILE_NAME=$(basename $@).exe ;\
echo $${COMPLETE_FILE_NAME} ;\
FILE_NAME=`basename $${COMPLETE_FILE_NAME}` ;\

2
make/custom/posix.cfg
View File

@@ -4,7 +4,7 @@
# $Id$
#
include $(RTEMS_ROOT)/make/target.cfg
# include $(RTEMS_ROOT)/make/target.cfg
include $(RTEMS_ROOT)/make/host.cfg
# Set them here, otherwise gcc-target-default.cfg will set them to values