138 lines
3.6 KiB
Makefile
138 lines
3.6 KiB
Makefile
#
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# $FreeBSD$
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#
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# This include file <doc.common.mk> provides targets and variables for
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# documents commonly used in doc/ and www/ tree.
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#
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AWK?= /usr/bin/awk
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GREP?= /usr/bin/grep
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REALPATH?= /bin/realpath
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.if defined(DOC_PREFIX) && !empty(DOC_PREFIX)
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WEB_PREFIX?= ${DOC_PREFIX}/../www
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.elif defined(WEB_PREFIX) && !empty(WEB_PREFIX)
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DOC_PREFIX?= ${WEB_PREFIX}/../doc
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.else
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.error "You must define either WEB_PREFIX or DOC_PREFIX!"
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.endif
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# ------------------------------------------------------------------------
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#
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# Work out the language and encoding used for this document.
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#
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# Liberal default of maximum of 10 directories below to find it.
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#
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.if defined(DOC_PREFIX) && !empty(DOC_PREFIX)
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DOC_PREFIX_NAME!= ${REALPATH} ${DOC_PREFIX}
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DOC_PREFIX_NAME:= ${DOC_PREFIX_NAME:T}
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.else
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DOC_PREFIX_NAME?= doc
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.endif
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.if defined(WEB_PREFIX) && !empty(WEB_PREFIX)
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WWW_PREFIX_NAME!= ${REALPATH} ${WEB_PREFIX}
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WWW_PREFIX_NAME:= ${WWW_PREFIX_NAME:T}
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.else
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WWW_PREFIX_NAME?= www
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.endif
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.if (!defined(LANGCODE) || empty(LANGCODE)) && (!defined(WWW_LANGCODE) || empty(WWW_LANGCODE))
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# Calculate _LANGCODE.
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_LANGCODE:= ${.CURDIR}
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.for _ in 1 2 3 4 5 6 7 8 9 10
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.if !(${_LANGCODE:H:T} == ${DOC_PREFIX_NAME}) && !(${_LANGCODE:H:T} == ${WWW_PREFIX_NAME})
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_LANGCODE:= ${_LANGCODE:H}
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.endif
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.endfor
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.if (${_LANGCODE:H:T} == ${DOC_PREFIX_NAME})
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# We are in doc/.
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_LANGCODE:= ${_LANGCODE:T}
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_WWW_LANGCODE:= .
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.else
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# We are in www/.
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_WWW_LANGCODE:= ${_LANGCODE:T}
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_LANGCODE:= .
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.endif
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.else
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# when LANGCODE or WWW_LANGCODE is defined, use the value.
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.if defined(LANGCODE) && !empty(LANGCODE)
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_LANGCODE?= ${LANGCODE}
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.else
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_LANGCODE?= .
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.endif
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.if defined(WWW_LANGCODE) && !empty(WWW_LANGCODE)
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_WWW_LANGCODE?= ${WWW_LANGCODE}
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.else
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_WWW_LANGCODE?= .
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.endif
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.endif
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# fixup _LANGCODE
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.if (${_LANGCODE} == .)
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# We have a short name such as `en' in ${_WWW_LANGCODE} now.
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# Guess _LANGCODE using _WWW_LANGCODE.
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_LANGCODE:= ${_WWW_LANGCODE}
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.if (${_LANGCODE} != .)
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_LANGCODE!= ${ECHO} ${DOC_PREFIX}/${_WWW_LANGCODE}*
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.for _ in 1 2 3 4 5 6 7 8 9 10
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.if !(${_LANGCODE:H:T} == ${DOC_PREFIX_NAME})
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_LANGCODE:= ${_LANGCODE:H}
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.endif
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.endfor
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_LANGCODE:= ${_LANGCODE:T}
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.endif
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.endif
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LANGCODE?= ${_LANGCODE}
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# fixup _WWW_LANGCODE
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.if (${_WWW_LANGCODE} == .)
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# We have a long name such as `en_US.ISO8859-1' in ${LANGCODE} now.
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# Guess _WWW_LANGCODE using _LANGCODE.
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_WWW_LANGCODE!= ${ECHO} ${WEB_PREFIX}/*
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_WWW2_LANGCODE!= ${ECHO} ${_WWW_LANGCODE:T} |\
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${SED} -e 's,.*\(${LANGCODE:R:C,(..)_.*,\1,}[^. ]*\).*,\1,'
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.if ${_WWW_LANGCODE:T} == "*"
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_WWW_LANGCODE:= .
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.elif ${_WWW_LANGCODE:T} == ${_WWW2_LANGCODE}
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_WWW_LANGCODE:= .
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.else
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_WWW_LANGCODE:= ${_WWW2_LANGCODE}
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.endif
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.undef _WWW2_LANGCODE
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.endif
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WWW_LANGCODE?= ${_WWW_LANGCODE}
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# normalize DOC_PREFIX and WEB_PREFIX
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DOC_PREFIX!= ${REALPATH} ${DOC_PREFIX}
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WEB_PREFIX!= ${REALPATH} ${WEB_PREFIX}
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.if !defined(URL_RELPREFIX)
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URLS_ABSOLUTE= YES
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.elif !defined(URLS_ABSOLUTE)
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_URL_RELPREFIX_LEVEL!= set -- ${URL_RELPREFIX:S,/$,,:S,/, ,g}; echo "$$\#"
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URL_RELPREFIX_ENT= freebsd.urls.relprefix.${_URL_RELPREFIX_LEVEL}
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.endif
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#
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# when URLS_ABSOLUTE is specified, make
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# %freebsd.urls.absolute; "INCLUDE".
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#
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.if defined(URLS_ABSOLUTE)
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HTMLFLAGS+= -ifreebsd.urls.absolute
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SGMLNORMFLAGS+= -ifreebsd.urls.absolute
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NSGMLSFLAGS+= -ifreebsd.urls.absolute
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.elif defined(URL_RELPREFIX_ENT) && !empty(URL_RELPREFIX_ENT)
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HTMLFLAGS+= -i${URL_RELPREFIX_ENT}
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SGMLNORMFLAGS+= -i${URL_RELPREFIX_ENT}
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NSGMLSFLAGS+= -i${URL_RELPREFIX_ENT}
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.endif
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# for ascii and printable format, always use URLS_ABSOLUTE.
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PRINTFLAGS+= -ifreebsd.urls.absolute
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HTMLTXTFLAGS+= -ifreebsd.urls.absolute
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OTHERFLAGS+= -ifreebsd.urls.absolute
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# for packages, always use URLS_ABSOLUTE.
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PKGMAKEFLAGS+= URLS_ABSOLUTE=yes
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