Generalize dlsym() configuration.
Generalize dlsym() configuration to succeed if dlsym() is in libc rather than libdl.
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@ -777,8 +777,10 @@ fi
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)
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if test "x$enable_lazy_lock" = "x1" ; then
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if test "x$enable_lazy_lock" = "x1" ; then
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AC_CHECK_HEADERS([dlfcn.h], , [AC_MSG_ERROR([dlfcn.h is missing])])
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AC_CHECK_HEADERS([dlfcn.h], , [AC_MSG_ERROR([dlfcn.h is missing])])
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AC_CHECK_LIB([dl], [dlopen], [LIBS="$LIBS -ldl"],
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AC_CHECK_FUNC([dlsym], [],
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[AC_MSG_ERROR([libdl is missing])])
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[AC_CHECK_LIB([dl], [dlsym], [LIBS="$LIBS -ldl"],
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[AC_MSG_ERROR([libdl is missing])])
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])
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AC_DEFINE([JEMALLOC_LAZY_LOCK], [ ])
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AC_DEFINE([JEMALLOC_LAZY_LOCK], [ ])
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fi
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fi
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AC_SUBST([enable_lazy_lock])
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AC_SUBST([enable_lazy_lock])
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