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autoconf: Check asciidoc version to automatically set ASCIIDOC8
Check for asciidoc, and if it exists check asciidoc version, setting ASCIIDOC8 when needed. Currently it just runs asciidoc in asciidoc7 compatibility mode (see: Documentation/Makefile). Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -23,6 +23,7 @@ VPATH = @srcdir@
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export exec_prefix mandir
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export srcdir VPATH
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ASCIIDOC8=@ASCIIDOC8@
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NEEDS_SSL_WITH_CRYPTO=@NEEDS_SSL_WITH_CRYPTO@
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NO_OPENSSL=@NO_OPENSSL@
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NO_CURL=@NO_CURL@
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21
configure.ac
21
configure.ac
@ -122,6 +122,27 @@ if test -z "$NO_TCLTK"; then
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AC_SUBST(TCLTK_PATH)
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fi
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fi
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AC_CHECK_PROGS(ASCIIDOC, [asciidoc])
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if test -n "$ASCIIDOC"; then
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AC_MSG_CHECKING([for asciidoc version])
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asciidoc_version=`$ASCIIDOC --version 2>&1`
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case "${asciidoc_version}" in
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asciidoc' '8*)
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ASCIIDOC8=YesPlease
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AC_MSG_RESULT([${asciidoc_version} > 7])
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;;
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asciidoc' '7*)
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ASCIIDOC8=
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AC_MSG_RESULT([${asciidoc_version}])
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;;
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*)
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ASCIIDOC8=
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AC_MSG_RESULT([${asciidoc_version} (unknown)])
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;;
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esac
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fi
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AC_SUBST(ASCIIDOC8)
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## Checks for libraries.
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AC_MSG_NOTICE([CHECKS for libraries])
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