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Merge pull request #3757 from ggouaillardet/topic/enable_builtin_atomics

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configury: abort when builtin atomics cannot be built and configure'd…
Этот коммит содержится в:
Jeff Squyres 2017-08-14 15:22:18 -04:00 коммит произвёл GitHub
родитель 0118e32165 409a3bfdbd
Коммит 0414c0c9d7
1 изменённых файлов: 7 добавлений и 8 удалений
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15
config/opal_config_asm.m4
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@ -913,16 +913,15 @@ AC_DEFUN([OPAL_CONFIG_ASM],[
AC_ARG_ENABLE([builtin-atomics],
[AC_HELP_STRING([--enable-builtin-atomics],
[Enable use of __sync builtin atomics (default: enabled)])],
[], [enable_builtin_atomics="yes"])
[Enable use of __sync builtin atomics (default: enabled)])])
opal_cv_asm_builtin="BUILTIN_NO"
if test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" = "yes" ; then
OPAL_CHECK_GCC_ATOMIC_BUILTINS([opal_cv_asm_builtin="BUILTIN_GCC"], [])
fi
if test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" = "yes" ; then
OPAL_CHECK_SYNC_BUILTINS([opal_cv_asm_builtin="BUILTIN_SYNC"], [])
fi
AS_IF([test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" != "no"],
[OPAL_CHECK_GCC_ATOMIC_BUILTINS([opal_cv_asm_builtin="BUILTIN_GCC"], [])])
AS_IF([test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" != "no"],
[OPAL_CHECK_SYNC_BUILTINS([opal_cv_asm_builtin="BUILTIN_SYNC"], [])])
AS_IF([test "$opal_cv_asm_builtin" = "BUILTIN_NO" && test "$enable_builtin_atomics" = "yes"],
[AC_MSG_ERROR([__sync builtin atomics requested but not found.])])
OPAL_CHECK_ASM_PROC
OPAL_CHECK_ASM_TEXT