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36 lines
665 B
Plaintext
36 lines
665 B
Plaintext
#serial 2
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dnl From Gordon Matzigkeit.
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dnl Test for the GNU C Library.
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dnl FIXME: this should migrate into libit.
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AC_DEFUN(AM_GLIBC,
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[
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AC_CACHE_CHECK(whether we are using the GNU C Library,
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ac_cv_gnu_library,
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[AC_EGREP_CPP([Thanks for using GNU],
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[
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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Thanks for using GNU
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#endif
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],
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ac_cv_gnu_library=yes,
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ac_cv_gnu_library=no)
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]
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)
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AC_CACHE_CHECK(for version 2 of the GNU C Library,
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ac_cv_glibc,
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[AC_EGREP_CPP([Thanks for using GNU too],
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[
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#include <features.h>
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#ifdef __GLIBC__
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Thanks for using GNU too
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#endif
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],
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ac_cv_glibc=yes, ac_cv_glibc=no)
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]
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)
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]
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)
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