44 lines
1.1 KiB
Plaintext
44 lines
1.1 KiB
Plaintext
dnl gdb/gdbserver/configure.in uses BFD_HAVE_SYS_PROCFS_TYPE.
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sinclude(../../bfd/bfd.m4)
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AC_DEFUN([SRV_CHECK_THREAD_DB],
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[AC_CACHE_CHECK([for libthread_db],[srv_cv_thread_db],
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[old_LIBS="$LIBS"
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LIBS="$LIBS -lthread_db"
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AC_TRY_LINK(
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[void ps_pglobal_lookup() {}
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void ps_pdread() {}
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void ps_pdwrite() {}
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void ps_lgetregs() {}
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void ps_lsetregs() {}
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void ps_lgetfpregs() {}
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void ps_lsetfpregs() {}
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void ps_get_thread_area() {}
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void ps_getpid() {}],
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[td_ta_new();],
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[srv_cv_thread_db="-lthread_db"],
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[srv_cv_thread_db=no
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if test "$prefix" = "/usr" || test "$prefix" = "NONE"; then
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thread_db="/lib/libthread_db.so.1"
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else
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thread_db='$prefix/lib/libthread_db.so.1'
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fi
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LIBS="$old_LIBS `eval echo "$thread_db"`"
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AC_TRY_LINK(
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[void ps_pglobal_lookup() {}
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void ps_pdread() {}
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void ps_pdwrite() {}
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void ps_lgetregs() {}
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void ps_lsetregs() {}
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void ps_lgetfpregs() {}
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void ps_lsetfpregs() {}
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void ps_get_thread_area() {}
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void ps_getpid() {}],
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[td_ta_new();],
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[srv_cv_thread_db="$thread_db"],
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[srv_cv_thread_db=no])
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]])
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LIBS="$old_LIBS"
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)])
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