41 lines
834 B
Plaintext
41 lines
834 B
Plaintext
# config/docbook.m4
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# PGAC_PROG_NSGMLS
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# ----------------
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AC_DEFUN([PGAC_PROG_NSGMLS],
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[PGAC_PATH_PROGS(NSGMLS, [onsgmls nsgmls])])
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# PGAC_CHECK_DOCBOOK(VERSION)
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# ---------------------------
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AC_DEFUN([PGAC_CHECK_DOCBOOK],
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[AC_REQUIRE([PGAC_PROG_NSGMLS])
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AC_CACHE_CHECK([for DocBook V$1], [pgac_cv_check_docbook],
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[cat >conftest.sgml <<EOF
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<!doctype book PUBLIC "-//OASIS//DTD DocBook V$1//EN">
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<book>
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<title>test</title>
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<chapter>
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<title>random</title>
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<sect1>
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<title>testsect</title>
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<para>text</para>
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</sect1>
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</chapter>
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</book>
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EOF
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pgac_cv_check_docbook=no
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if test -n "$NSGMLS"; then
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$NSGMLS -s conftest.sgml 1>&AS_MESSAGE_LOG_FD 2>&1
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if test $? -eq 0; then
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pgac_cv_check_docbook=yes
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fi
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fi
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rm -f conftest.sgml])
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have_docbook=$pgac_cv_check_docbook
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AC_SUBST([have_docbook])
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])# PGAC_CHECK_DOCBOOK
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