diff options
Diffstat (limited to 'libiberty/configure.in')
| -rw-r--r-- | libiberty/configure.in | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/libiberty/configure.in b/libiberty/configure.in index 4a704e8..5dca13e 100644 --- a/libiberty/configure.in +++ b/libiberty/configure.in @@ -143,7 +143,7 @@ AC_SUBST_FILE(host_makefile_frag) # It's OK to check for header files. Although the compiler may not be # able to link anything, it had better be able to at least compile # something. -AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h) +AC_CHECK_HEADERS(sys/file.h sys/param.h limits.h stdlib.h malloc.h string.h unistd.h strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h alloca.h sys/pstat.h sys/sysmp.h sys/sysinfo.h machine/hal_sysinfo.h sys/table.h sys/sysctl.h sys/systemcfg.h) AC_HEADER_SYS_WAIT AC_HEADER_TIME @@ -209,7 +209,7 @@ funcs="$funcs waitpid" # Also in the old function.def file: alloca, vfork, getopt. -vars="sys_errlist sys_nerr sys_siglist _system_configuration" +vars="sys_errlist sys_nerr sys_siglist" checkfuncs="getrusage on_exit psignal strerror strsignal sysconf times sbrk gettimeofday" checkfuncs="$checkfuncs realpath canonicalize_file_name pstat_getstatic pstat_getdynamic sysmp" @@ -230,7 +230,6 @@ if test "x" = "y"; then AC_DEFINE(HAVE_SYS_ERRLIST, 1, [Define if you have the sys_errlist variable.]) AC_DEFINE(HAVE_SYS_NERR, 1, [Define if you have the sys_nerr variable.]) AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define if you have the sys_siglist variable.]) - AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1, [Define if you have the _system_configuration variable.]) fi # For each of these functions, if the host does not provide the @@ -433,6 +432,17 @@ if test -z "${setobjs}"; then AC_MSG_RESULT(no) fi done + + # special check for _system_configuration because AIX <4.3.2 do not + # contain the `physmem' member. + AC_MSG_CHECKING([for external symbol _system_configuration]) + AC_TRY_COMPILE([#include <sys/systemcfg.h>], + [double x = _system_configuration.physmem;], + [AC_MSG_RESULT([yes]) + AC_DEFINE(HAVE__SYSTEM_CONFIGURATION, 1, + [Define if you have the _system_configuration variable.])], + [AC_MSG_RESULT([no])]) + AC_CHECK_FUNCS($checkfuncs) libiberty_NEED_DECLARATION(canonicalize_file_name) fi |