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authorLukas Larsson <[email protected]>2013-03-14 15:42:19 +0100
committerLukas Larsson <[email protected]>2014-02-24 15:15:55 +0100
commit200fbe924466720bd2a8c5eb05b05d67b0a2414c (patch)
treee78056a1247d75978646b629cd0e01688e65ff58 /aclocal.m4
parentfdcdaca338849d7f63d4300e489318f6ee275d82 (diff)
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Added support for ENEA OSE
This port has support for both non-smp and smp. It contains a new way to do io checking in which erts_poll_wait receives the payload of the polled entity. This has implications for all linked-in drivers.
Diffstat (limited to 'aclocal.m4')
-rw-r--r--aclocal.m441
1 files changed, 36 insertions, 5 deletions
diff --git a/aclocal.m4 b/aclocal.m4
index 46b30a16b3..4a3407e0eb 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -74,6 +74,17 @@ AC_ARG_VAR(erl_xcomp_clock_gettime_cpu_time, [clock_gettime() can be used for re
AC_ARG_VAR(erl_xcomp_after_morecore_hook, [__after_morecore_hook can track malloc()s core memory usage: yes|no (only used when cross compiling)])
AC_ARG_VAR(erl_xcomp_dlsym_brk_wrappers, [dlsym(RTLD_NEXT, _) brk wrappers can track malloc()s core memory usage: yes|no (only used when cross compiling)])
+dnl Cross compilation variables for OSE
+AC_ARG_VAR(erl_xcomp_ose_ldflags_pass1, [Linker flags for the OSE module (pass 1) (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_ldflags_pass2, [Linker flags for the OSE module (pass 2) (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_OSEROOT, [OSE installation root directory (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_STRIP, [Strip utility shipped with the OSE distribution(only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_LM_POST_LINK, [OSE postlink tool (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_LM_SET_CONF, [Sets the configuration for an OSE load module (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_LM_ELF_SIZE, [Prints the section size information for an OSE load module (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_LM_LCF, [OSE load module linker configuration file (only used when cross compiling for OSE)])
+AC_ARG_VAR(erl_xcomp_ose_LM_CONF, [OSE load module default configuration file (only used when cross compiling for OSE)])
+
])
AC_DEFUN(ERL_XCOMP_SYSROOT_INIT,
@@ -488,6 +499,8 @@ AC_CACHE_VAL(ac_cv_sys_ipv6_support,
#ifdef __WIN32__
#include <winsock2.h>
#include <ws2tcpip.h>
+#elif __OSE__
+#error "no ipv6"
#else
#include <netinet/in.h>
#endif],
@@ -500,6 +513,8 @@ else
#ifdef __WIN32__
#include <winsock2.h>
#include <ws2tcpip.h>
+#elif __OSE__
+#error "no ipv6"
#else
#include <netinet/in.h>
#endif],
@@ -728,6 +743,12 @@ if test "X$host_os" = "Xwin32"; then
THR_LIBS=
THR_LIB_NAME=win32_threads
THR_LIB_TYPE=win32_threads
+elif test "X$host_os" = "Xose"; then
+ AC_MSG_RESULT(yes)
+ THR_DEFS="-DOSE_THREADS"
+ THR_LIBS=
+ THR_LIB_NAME=ose_threads
+ THR_LIB_TYPE=ose_threads
else
AC_MSG_RESULT(no)
THR_DEFS=
@@ -1078,9 +1099,17 @@ case "$THR_LIB_NAME" in
test "$ethr_have_native_atomics" = "yes" && ethr_have_native_spinlock=yes
;;
- pthread)
- ETHR_THR_LIB_BASE_DIR=pthread
- AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
+ pthread|ose_threads)
+ case "$THR_LIB_NAME" in
+ pthread)
+ ETHR_THR_LIB_BASE_DIR=pthread
+ AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads])
+ ;;
+ ose_threads)
+ AC_DEFINE(ETHR_OSE_THREADS, 1, [Define if you have OSE style threads]) ETHR_THR_LIB_BASE_DIR=ose
+ ;;
+ esac
+ if test "x$THR_LIB_NAME" == "xpthread"; then
case $host_os in
openbsd*)
# The default stack size is insufficient for our needs
@@ -1139,6 +1168,7 @@ case "$THR_LIB_NAME" in
*) ;;
esac
+ fi
dnl We sometimes need ETHR_DEFS in order to find certain headers
dnl (at least for pthread.h on osf1).
saved_cppflags="$CPPFLAGS"
@@ -1151,7 +1181,6 @@ case "$THR_LIB_NAME" in
dnl
dnl Check for headers
dnl
-
AC_CHECK_HEADER(pthread.h, \
AC_DEFINE(ETHR_HAVE_PTHREAD_H, 1, \
[Define if you have the <pthread.h> header file.]))
@@ -1184,7 +1213,7 @@ case "$THR_LIB_NAME" in
dnl
dnl Check for functions
dnl
-
+ if test "x$THR_LIB_NAME" == "xpthread"; then
AC_CHECK_FUNC(pthread_spin_lock, \
[ethr_have_native_spinlock=yes \
AC_DEFINE(ETHR_HAVE_PTHREAD_SPIN_LOCK, 1, \
@@ -1311,6 +1340,8 @@ case "$THR_LIB_NAME" in
AC_MSG_RESULT([$linux_futex])
test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.])
+ fi
+
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(long long)