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# $NetBSD: texinfo.mk,v 1.5 2002/03/14 10:35:23 seb Exp $
#
# This Makefile fragment is included by packages that provide info files.
#
.if !defined(TEXINFO_MK)
TEXINFO_MK= # defined
# Does the system have the GNU texinfo tools and if yes, what version are they?
_INSTALL_INFO= /usr/bin/install-info
.if exists(${_INSTALL_INFO})
. if !defined(INSTALL_INFO_VERSION)
_INSTALL_INFO_VERSION_OUTPUT!= ${_INSTALL_INFO} --version 2>/dev/null
# if install-info departs from the [0-9].[0-9] numbering scheme, the following
# would have to be changed as well as the comparison below
INSTALL_INFO_VERSION= ${_INSTALL_INFO_VERSION_OUTPUT:M[0-9]*.[0-9]*}
MAKEFLAGS+= INSTALL_INFO_VERSION=${INSTALL_INFO_VERSION}
. endif
.endif
# Minimum required version for the GNU texinfo tools.
TEXINFO_REQD?= 3.12
# Sort out if we need the version provided by devel/gtexinfo.
.if defined(INSTALL_INFO_VERSION)
. if ${INSTALL_INFO_VERSION} < ${TEXINFO_REQD}
_NEED_TEXINFO= # defined
. endif
.else
_NEED_TEXINFO= # defined
.endif
.if defined(_NEED_TEXINFO)
DEPENDS+= gtexinfo>=${TEXINFO_REQD}:../../devel/gtexinfo
_GTEXINFO_PREFIX_DEFAULT=${LOCALBASE}
EVAL_PREFIX+= _GTEXINFO_PREFIX=gtexinfo
.else
_GTEXINFO_PREFIX= ${_INSTALL_INFO:C|/bin/install-info$||}
.endif
#
# Advertise in environment which install-info and makeinfo should be used.
#
INSTALL_INFO= ${_GTEXINFO_PREFIX}/bin/install-info
MAKEINFO= ${_GTEXINFO_PREFIX}/bin/makeinfo
CONFIGURE_ENV+= MAKEINFO="${MAKEINFO}" INSTALL_INFO="${INSTALL_INFO}"
MAKE_ENV+= MAKEINFO="${MAKEINFO}" INSTALL_INFO="${INSTALL_INFO}"
#
# Another way would be to use ${SED} to substitute @MAKEINFO@, @INSTALL_INFO@
# and bare makeinfo and install-info words in target rules commands and in
# Makefiles variable assignments for the files matching ${TEXINFO_PATTERNS}.
#
# Note: there are embedded tabs in some variables below.
#
TEXINFO_OVERRIDE?= NO
.if defined(TEXINFO_OVERRIDE) && (${TEXINFO_OVERRIDE} == "YES")
TEXINFO_PATTERNS+= Makefile.in
# replace @MAKEINFO@ and @INSTALL_INFO@ respectively with ${MAKEINFO} and
# ${INSTALL_INFO}
TEXINFO_VAR_SUBST+= MAKEINFO=${MAKEINFO:Q}
TEXINFO_VAR_SUBST+= INSTALL_INFO=${INSTALL_INFO:Q}
TEXINFO_SUBST_SED+= ${TEXINFO_VAR_SUBST:S/=/@!/:S/$/!g/:S/^/ -e s!@/}
# replace bare makeinfo and install-info in MAKEINFO and INSTALL_INFO variables
# assignments
TEXINFO_SUBST_SED+= -e 's!^MAKEINFO[ ]*=[ ]*makeinfo[ ]*\(.*\)$$!MAKEINFO = ${MAKEINFO} \1!'
TEXINFO_SUBST_SED+= -e 's!^INSTALL_INFO[ ]*=[ ]*install-info[ ]*\(.*\)$$!INSTALL_INFO = ${INSTALL_INFO} \1!'
# replace bare makeinfo and install-info commands in Makefile target rules
TEXINFO_SUBST_SED+= -e "s!^\( .*\)\([ ]\)makeinfo\([ ]\)!\1\2${MAKEINFO}\3!g"
TEXINFO_SUBST_SED+= -e "s!^\( .*\)\([ ']\)install-info\([ ]\)!\1\2${INSTALL_INFO}\3!g"
_CONFIGURE_PREREQ+= texinfo-override
texinfo-override:
${_PKG_SILENT}${_PKG_DEBUG} \
(for _PATTERN in ${TEXINFO_PATTERNS}; do \
${FIND} ${WRKSRC} -type f -name "$$_PATTERN" -print; \
done; ) | ( while read _F ; do \
${SED} ${TEXINFO_SUBST_SED} "$$_F" > "$$_F.new" && \
${MV} "$$_F.new" "$$_F"; \
done )
.endif # TEXINFO_OVERRIDE
.endif # TEXINFO_MK
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