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author | Nathan Kinder <nkinder@redhat.com> | 2008-10-29 19:16:29 +0000 |
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committer | Nathan Kinder <nkinder@redhat.com> | 2008-10-29 19:16:29 +0000 |
commit | 06e865cf81bb9f877258e91441205a27d619c478 (patch) | |
tree | 2f8261dddd2d84b8564ecf4931f56b35c81f38e8 /configure | |
parent | f25db4aae70b7818cdbdbe71e95345689dc4faf8 (diff) | |
download | ds-06e865cf81bb9f877258e91441205a27d619c478.tar.gz ds-06e865cf81bb9f877258e91441205a27d619c478.tar.xz ds-06e865cf81bb9f877258e91441205a27d619c478.zip |
Resolves: 207457
Summary: Added 64-bit atomic functions for platforms lacking built-ins.
Diffstat (limited to 'configure')
-rwxr-xr-x | configure | 201 |
1 files changed, 200 insertions, 1 deletions
@@ -23358,7 +23358,7 @@ initdir=/rc.d # those with our 64 bit compiled product. perlexec='/usr/bin/env perl' case $host in - *-*-linux*) + i*86-*-linux*) cat >>confdefs.h <<\_ACEOF #define XP_UNIX 1 @@ -23391,6 +23391,133 @@ _ACEOF cat >>confdefs.h <<\_ACEOF +#define CPU_x86 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define _GNU_SOURCE 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define ATOMIC_64BIT_OPERATIONS 1 +_ACEOF + + echo "$as_me:$LINENO: checking whether __sync_add_and_fetch is declared" >&5 +echo $ECHO_N "checking whether __sync_add_and_fetch is declared... $ECHO_C" >&6 +if test "${ac_cv_have_decl___sync_add_and_fetch+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef __sync_add_and_fetch + char *p = (char *) __sync_add_and_fetch; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_have_decl___sync_add_and_fetch=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_have_decl___sync_add_and_fetch=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_have_decl___sync_add_and_fetch" >&5 +echo "${ECHO_T}$ac_cv_have_decl___sync_add_and_fetch" >&6 +if test $ac_cv_have_decl___sync_add_and_fetch = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 0 +_ACEOF + + +fi + + + platform="linux" + # relative to sysconfdir + initdir=/rc.d/init.d + ;; + x86_64-*-linux*) + +cat >>confdefs.h <<\_ACEOF +#define XP_UNIX 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define Linux 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX2_0 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX2_2 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define LINUX2_4 1 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF +#define CPU_x86_64 +_ACEOF + + +cat >>confdefs.h <<\_ACEOF #define _GNU_SOURCE 1 _ACEOF @@ -23399,6 +23526,78 @@ cat >>confdefs.h <<\_ACEOF #define ATOMIC_64BIT_OPERATIONS 1 _ACEOF + echo "$as_me:$LINENO: checking whether __sync_add_and_fetch is declared" >&5 +echo $ECHO_N "checking whether __sync_add_and_fetch is declared... $ECHO_C" >&6 +if test "${ac_cv_have_decl___sync_add_and_fetch+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ +#ifndef __sync_add_and_fetch + char *p = (char *) __sync_add_and_fetch; +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_have_decl___sync_add_and_fetch=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_have_decl___sync_add_and_fetch=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_have_decl___sync_add_and_fetch" >&5 +echo "${ECHO_T}$ac_cv_have_decl___sync_add_and_fetch" >&6 +if test $ac_cv_have_decl___sync_add_and_fetch = yes; then + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 1 +_ACEOF + + +else + cat >>confdefs.h <<_ACEOF +#define HAVE_DECL___SYNC_ADD_AND_FETCH 0 +_ACEOF + + +fi + + platform="linux" # relative to sysconfdir initdir=/rc.d/init.d |