diff options
Diffstat (limited to 'erts/aclocal.m4')
-rw-r--r-- | erts/aclocal.m4 | 96 |
1 files changed, 79 insertions, 17 deletions
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index 46b30a16b3..5735cdea5c 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -74,6 +74,21 @@ 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_BEAM_LM_CONF, [BEAM OSE load module default configuration file (only used when cross compiling for OSE)]) +AC_ARG_VAR(erl_xcomp_ose_EPMD_LM_CONF, [EPMD OSE load module default configuration file (only used when cross compiling for OSE)]) +AC_ARG_VAR(erl_xcomp_ose_RUN_ERL_LM_CONF, [run_erl_lm OSE load module default configuration file (only used when cross compiling for OSE)]) +AC_ARG_VAR(erl_xcomp_ose_CONFD, [OSE confd source file]) +AC_ARG_VAR(erl_xcomp_ose_CRT0_LM, [OSE crt0 lm source file]) + ]) AC_DEFUN(ERL_XCOMP_SYSROOT_INIT, @@ -231,31 +246,31 @@ lbl1: return 1; lbl2: return 2; -],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) +],ac_cv_prog_emu_cc="$CC",ac_cv_prog_emu_cc=no) -if test $ac_cv_prog_emu_cc = no; then +if test "$ac_cv_prog_emu_cc" = no; then for ac_progname in emu_cc.sh gcc-4.2 gcc; do 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_progname; then - ac_cv_prog_emu_cc=$ac_dir/$ac_progname + if test -f "$ac_dir/$ac_progname"; then + ac_cv_prog_emu_cc="$ac_dir/$ac_progname" break fi done IFS="$ac_save_ifs" - if test $ac_cv_prog_emu_cc != no; then + if test "$ac_cv_prog_emu_cc" != no; then break fi done fi -if test $ac_cv_prog_emu_cc != no; then - save_CC=$CC +if test "$ac_cv_prog_emu_cc" != no; then + save_CC="$CC" save_CFLAGS=$CFLAGS save_CPPFLAGS=$CPPFLAGS - CC=$ac_cv_prog_emu_cc + CC="$ac_cv_prog_emu_cc" CFLAGS="" CPPFLAGS="" AC_TRY_COMPILE([],[ @@ -276,17 +291,17 @@ if test $ac_cv_prog_emu_cc != no; then return 1; lbl2: return 2; - ],ac_cv_prog_emu_cc=$CC,ac_cv_prog_emu_cc=no) + ],ac_cv_prog_emu_cc="$CC",ac_cv_prog_emu_cc=no) CC=$save_CC CFLAGS=$save_CFLAGS CPPFLAGS=$save_CPPFLAGS fi ]) -if test $ac_cv_prog_emu_cc = no; then +if test "$ac_cv_prog_emu_cc" = no; then AC_DEFINE(NO_JUMP_TABLE,[],[Defined if no found C compiler can handle jump tables]) - EMU_CC=$CC + EMU_CC="$CC" else - EMU_CC=$ac_cv_prog_emu_cc + EMU_CC="$ac_cv_prog_emu_cc" fi AC_SUBST(EMU_CC) ]) @@ -488,6 +503,8 @@ 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 +517,8 @@ else #ifdef __WIN32__ #include <winsock2.h> #include <ws2tcpip.h> +#elif __OSE__ +#error "no ipv6" #else #include <netinet/in.h> #endif], @@ -728,6 +747,12 @@ 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 +1103,22 @@ 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 "$THR_LIB_NAME" in + pthread) + ETHR_THR_LIB_BASE_DIR=pthread + AC_DEFINE(ETHR_PTHREADS, 1, [Define if you have pthreads]) + ;; + ose_threads) + AC_DEFINE(ETHR_OSE_THREADS, 1, + [Define if you have OSE style threads]) + ETHR_THR_LIB_BASE_DIR=ose + AC_CHECK_HEADER(ose_spi/ose_spi.h, + AC_DEFINE(HAVE_OSE_SPI_H, 1, + [Define if you have the "ose_spi/ose_spi.h" header file.])) + ;; + esac + if test "x$THR_LIB_NAME" = "xpthread"; then case $host_os in openbsd*) # The default stack size is insufficient for our needs @@ -1139,6 +1177,7 @@ case "$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="$CPPFLAGS" @@ -1151,7 +1190,6 @@ case "$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 +1222,7 @@ 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 +1349,8 @@ case "$THR_LIB_NAME" in AC_MSG_RESULT([$linux_futex]) test $linux_futex = yes && AC_DEFINE(ETHR_HAVE_LINUX_FUTEX, 1, [Define if you have a linux futex implementation.]) + fi + AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long long) @@ -1381,9 +1421,31 @@ case "$THR_LIB_NAME" in int z; AO_nop_full(); +#if defined(AO_HAVE_store) AO_store(&x, (AO_t) 0); +#elif defined(AO_HAVE_store_release) + AO_store_release(&x, (AO_t) 0); +#else +#error No store +#endif +#if defined(AO_HAVE_load) z = AO_load(&x); +#elif defined(AO_HAVE_load_acquire) + z = AO_load_acquire(&x); +#else +#error No load +#endif +#if defined(AO_HAVE_compare_and_swap_full) z = AO_compare_and_swap_full(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_release) + z = AO_compare_and_swap_release(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap_acquire) + z = AO_compare_and_swap_acquire(&x, (AO_t) 0, (AO_t) 1); +#elif defined(AO_HAVE_compare_and_swap) + z = AO_compare_and_swap(&x, (AO_t) 0, (AO_t) 1); +#else +#error No compare_and_swap +#endif ], [ethr_have_native_atomics=yes ethr_have_libatomic_ops=yes]) |