aboutsummaryrefslogtreecommitdiffstats
path: root/erts/configure.in
diff options
context:
space:
mode:
Diffstat (limited to 'erts/configure.in')
-rw-r--r--erts/configure.in79
1 files changed, 77 insertions, 2 deletions
diff --git a/erts/configure.in b/erts/configure.in
index 1d07c74f5f..378d0ab220 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1466,9 +1466,71 @@ AC_CHECK_HEADERS(fcntl.h limits.h unistd.h syslog.h dlfcn.h ieeefp.h \
sys/types.h sys/stropts.h sys/sysctl.h \
sys/ioctl.h sys/time.h sys/uio.h \
sys/socket.h sys/sockio.h sys/socketio.h \
- net/errno.h malloc.h arpa/nameser.h \
+ net/errno.h malloc.h arpa/nameser.h libdlpi.h \
pty.h util.h utmp.h langinfo.h poll.h sdkddkver.h)
+AC_CHECK_MEMBERS([struct ifreq.ifr_hwaddr], [], [],
+ [#ifdef __WIN32__
+ #else
+ #ifdef VXWORKS
+ #else
+ #include <net/if.h>
+ #endif
+ #endif
+ ])
+
+AC_CHECK_MEMBERS([struct ifreq.ifr_enaddr], [], [],
+ [#ifdef __WIN32__
+ #else
+ #ifdef VXWORKS
+ #else
+ #include <net/if.h>
+ #endif
+ #endif
+ ])
+
+dnl ----------------------------------------------------------------------
+dnl Check the availability for libdlpi
+dnl ----------------------------------------------------------------------
+AC_CHECK_LIB(dlpi, dlpi_open)
+if test x"$ac_cv_lib_dlpi_dlpi_open" = x"no"; then
+ unset -v ac_cv_lib_dlpi_dlpi_open
+ dnl Try again now with -L/lib (or ditto 64) as argument to linker since
+ dnl gcc makes /usr/ccs/bin/ld ignore the crle configured linker default paths
+ dnl typically causing dlpi not being found on Solaris et.al
+ save_ldflags="$LDFLAGS"
+ try_dlpi_lib=/lib
+ if test x"$ac_cv_sizeof_void_p" = x"8"; then
+ if test -d /lib64; then
+ try_dlpi_lib=/lib64
+ elif test -d /lib/64; then
+ try_dlpi_lib=/lib/64
+ fi
+ fi
+ if test ! -f "$try_dlpi_lib/libdlpi.so" && \
+ test -f "$try_dlpi_lib/libdlpi.so.1"
+ then
+ dnl It looks like there is a missing symlink
+ dnl - let's be helpful and notify the user
+ dnl NOTE this help is far from perfect e.g if there would be no
+ dnl *.so.1 but a *.so.1.123 or *.so.2 this will be no help
+ AC_MSG_ERROR(
+ [Your OS installation is missing a symbolic link.
+ Maybe it lacks some development package(s)...
+ It can anyhow be fixed with the following command:
+ # ln -s libdlpi.so.1 $try_dlpi_lib/libdlpi.so
+ ])
+ fi
+ LDFLAGS="-L$try_dlpi_lib -R$try_dlpi_lib $LDFLAGS"
+ unset -v try_dlpi_lib
+ AC_MSG_NOTICE([Extending the search to include /lib])
+ AC_CHECK_LIB(dlpi, dlpi_open)
+ if test x"$ac_cv_lib_dlpi_dlpi_open" = x"no"; then
+ LDFLAGS="$save_ldflags"
+ fi
+ unset -v save_ldflags
+fi
+
AC_CHECK_HEADER(sys/resource.h,
[AC_DEFINE(HAVE_SYS_RESOURCE_H, 1,
[Define to 1 if you have the <sys/resource.h> header file])
@@ -1495,6 +1557,9 @@ if test "x$enable_sctp" != "xno" ; then
#include <sys/socket.h>
#endif
])
+fi
+
+if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
AC_CHECK_FUNCS([sctp_bindx sctp_peeloff])
AC_CHECK_DECLS([SCTP_UNORDERED, SCTP_ADDR_OVER, SCTP_ABORT,
SCTP_EOF, SCTP_SENDALL, SCTP_ADDR_CONFIRMED,
@@ -2445,6 +2510,17 @@ case $ARCH-$OPSYS in
darwin_mcontext_leopard=no
;;
esac
+
+if test X${enable_fp_exceptions} = Xauto ; then
+ case $host_os in
+ darwin*)
+ enable_fp_exceptions=no
+ AC_MSG_NOTICE([Floating point exceptions disabled by default on MacOS X]) ;;
+ *)
+ ;;
+ esac
+fi
+
if test X${enable_fp_exceptions} = Xauto ; then
if test X${enable_hipe} = Xyes; then
enable_fp_exceptions=yes
@@ -4290,7 +4366,6 @@ AH_BOTTOM([
#endif
])
-
dnl ----------------------------------------------------------------------
dnl Output the result.
dnl ----------------------------------------------------------------------