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| author | jlam <jlam@pkgsrc.org> | 2003-10-07 10:19:09 +0000 |
|---|---|---|
| committer | jlam <jlam@pkgsrc.org> | 2003-10-07 10:19:09 +0000 |
| commit | 653a32a9bc7e751194441b4b01ae2137de9f684b (patch) | |
| tree | 0e04e168dfbb3bb5a09c39415ee9d224da1bc332 /mk | |
| parent | ae88cb4784ad8617915d4eb23905272bb76d9fcd (diff) | |
| download | pkgsrc-653a32a9bc7e751194441b4b01ae2137de9f684b.tar.gz | |
Allow a new variable SUBST_FILTER_CMD.<class> that is a command filter or
pipeline that takes stdin, performs the substitions and writes the result
to stdout. It defaults to ${SED} ${SUBST_SED.<class>}. Use this variable
to replace the sed command with something else, like an awk process.
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/subst.mk | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/mk/subst.mk b/mk/subst.mk index 9ba3b2be3ef..2cd96208b0f 100644 --- a/mk/subst.mk +++ b/mk/subst.mk @@ -1,4 +1,4 @@ -# $NetBSD: subst.mk,v 1.2 2003/09/02 06:59:47 jlam Exp $ +# $NetBSD: subst.mk,v 1.3 2003/10/07 10:19:09 jlam Exp $ # # This Makefile fragment implements a general text replacement facility # for different classes of files in ${WRKSRC}. For each class of files, @@ -19,6 +19,10 @@ # # SUBST_SED.<class> # sed(1) substitution expression to run on the specified files +# +# SUBST_FILTER_CMD.<class> +# filter used to perform the actual substitution on the specified +# files. Defaults to ${SED} ${SUBST_SED.<class>}. ECHO_SUBST_MSG?= ${ECHO} @@ -29,6 +33,12 @@ _SUBST_IS_TEXT_FILE?= \ .for _class_ in ${SUBST_CLASSES} _SUBST_COOKIE.${_class_}= ${WRKDIR}/.subst_${_class_}_done +.if defined(SUBST_SED.${_class_}) && !empty(SUBST_SED.${_class_}) +SUBST_FILTER_CMD.${_class_}?= ${SED} ${SUBST_SED.${_class_}} +.else +SUBST_FILTER_CMD.${_class_}?= # empty +.endif + SUBST_TARGETS+= subst-${_class_} _SUBST_TARGETS.${_class_}= subst-${_class_}-message _SUBST_TARGETS.${_class_}+= ${_SUBST_COOKIE.${_class_}} @@ -36,9 +46,9 @@ _SUBST_TARGETS.${_class_}+= subst-${_class_}-cookie .ORDER: ${_SUBST_TARGETS.${_class_}} -.if defined(SUBST_STAGE.${_class_}) +. if defined(SUBST_STAGE.${_class_}) ${SUBST_STAGE.${_class_}}: subst-${_class_} -.endif +. endif .PHONY: subst-${_class_} subst-${_class_}: ${_SUBST_TARGETS.${_class_}} @@ -54,7 +64,7 @@ subst-${_class_}: ${_SUBST_TARGETS.${_class_}} ${TOUCH} ${TOUCH_FLAGS} ${_SUBST_COOKIE.${_class_}} ${_SUBST_COOKIE.${_class_}}: -. if !empty(SUBST_SED.${_class_}) +. if !empty(SUBST_FILTER_CMD.${_class_}) ${_PKG_SILENT}${_PKG_DEBUG} \ cd ${WRKSRC}; \ files="${SUBST_FILES.${_class_}}"; \ @@ -63,8 +73,9 @@ ${_SUBST_COOKIE.${_class_}}: *) for file in $${files}; do \ if ${_SUBST_IS_TEXT_FILE}; then \ ${MV} -f $$file $$file.subst.sav; \ - ${SED} ${SUBST_SED.${_class_}} \ - $$file.subst.sav > $$file; \ + ${CAT} $$file.subst.sav \ + | ${SUBST_FILTER_CMD.${_class_}} \ + > $$file; \ if [ -x $$file.subst.sav ]; then \ ${CHMOD} +x $$file; \ fi; \ |