diff options
Diffstat (limited to 'mk/texinfo.mk')
-rw-r--r-- | mk/texinfo.mk | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/mk/texinfo.mk b/mk/texinfo.mk new file mode 100644 index 00000000000..d5a2b23ee62 --- /dev/null +++ b/mk/texinfo.mk @@ -0,0 +1,83 @@ +# $NetBSD: texinfo.mk,v 1.1 2002/02/18 15:14:35 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 +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 ${TEXINFO_PATTERNS}. +# +# Note: there are embeded tabs in some variables below. +# +TEXINFO_OVERRIDE?= NO + +.if defined(TEXINFO_OVERRIDE) && (${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 |