build: configure: check for GNU Argp
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@ -47,4 +47,11 @@ AC_PROG_YACC
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AM_PROG_AR
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AM_PROG_AR
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AC_PROG_RANLIB
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AC_PROG_RANLIB
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# We need GNU argp for argument parsing
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AC_CHECK_HEADERS(
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[argp.h],
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[],
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[AC_MSG_ERROR([GNU Argp is needed to parse arguments])]
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)
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AC_OUTPUT
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AC_OUTPUT
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