diff options
Diffstat (limited to 'share/mk/dirdeps.mk')
-rw-r--r-- | share/mk/dirdeps.mk | 69 |
1 files changed, 46 insertions, 23 deletions
diff --git a/share/mk/dirdeps.mk b/share/mk/dirdeps.mk index b3b34145e8e9..b281d15ec346 100644 --- a/share/mk/dirdeps.mk +++ b/share/mk/dirdeps.mk @@ -1,4 +1,4 @@ -# $Id: dirdeps.mk,v 1.166 2024/01/05 23:16:34 sjg Exp $ +# $Id: dirdeps.mk,v 1.175 2025/01/05 01:16:19 sjg Exp $ # SPDX-License-Identifier: BSD-2-Clause # @@ -139,7 +139,7 @@ # DIRDEPS_EXPORT_VARS (DEP_EXPORT_VARS) # It is discouraged, but sometimes necessary for a # Makefile.depend file to influence the environment. -# Doing this is correctly (especially if using DIRDEPS_CACHE) is +# Doing this correctly (especially if using DIRDEPS_CACHE) is # tricky so a Makefile.depend file can set DIRDEPS_EXPORT_VARS # and dirdeps.mk will do the deed: # @@ -152,7 +152,7 @@ # any other DIRDEP. # # This allows for adding TESTS to the build, such that the build -# if any test fails, but without the risk of introducing +# will fail if any test fails, but without the risk of introducing # circular dependencies. now_utc ?= ${%s:L:localtime} @@ -445,6 +445,7 @@ _DIRDEP_USE: .USE .MAKE TARGET_SPEC=${.TARGET:E} \ MACHINE=${.TARGET:E} \ ${DIRDEP_MAKE} -C ${DIRDEP_DIR} ${DIRDEP_TARGETS} || exit 1; \ + ${DIRDEP_USE_EPILOGUE} \ break; \ done @@ -568,7 +569,7 @@ BUILD_DIRDEPS = no dirdeps: dirdeps-cached dirdeps-cached: ${DIRDEPS_CACHE} .MAKE @echo "${TRACER}Using ${DIRDEPS_CACHE}" - @MAKELEVEL=${.MAKE.LEVEL} \ + @${DIRDEPS_CACHED_ENV} MAKELEVEL=${.MAKE.LEVEL} \ TARGET_SPEC=${TARGET_SPEC} \ ${TARGET_SPEC_VARS:@v@$v=${$v}@} \ ${.MAKE} -C ${_CURDIR} -f ${DIRDEPS_CACHE} \ @@ -581,6 +582,7 @@ BUILD_DIRDEPS_MAKEFILE ?= -f dirdeps.mk # these should generally do BUILD_DIRDEPS_MAKEFILE ?= +BUILD_DIRDEPS_OVERRIDES ?= BUILD_DIRDEPS_TARGETS ?= ${.TARGETS} .if ${DIRDEPS_CACHE} != ${STATIC_DIRDEPS_CACHE:Uno} && ${DIRDEPS_CACHE:M${SRCTOP}/*} == "" @@ -600,13 +602,15 @@ ${DIRDEPS_CACHE}: .META .NOMETA_CMP TARGET_SPEC=${TARGET_SPEC} \ MAKEFLAGS= ${DIRDEP_CACHE_MAKE:U${.MAKE}} -C ${_CURDIR} \ ${BUILD_DIRDEPS_MAKEFILE} \ - ${BUILD_DIRDEPS_TARGETS} BUILD_DIRDEPS_CACHE=yes \ + ${BUILD_DIRDEPS_TARGETS} \ + ${BUILD_DIRDEPS_OVERRIDES} \ + BUILD_DIRDEPS_CACHE=yes \ .MAKE.DEPENDFILE=.none \ ${"${DEBUG_DIRDEPS:Nno}":?DEBUG_DIRDEPS='${DEBUG_DIRDEPS}':} \ - ${.MAKEFLAGS:tW:S,-D ,-D,g:tw:M*WITH*} \ - ${.MAKEFLAGS:tW:S,-d ,-d,g:tw:M-d*} \ + ${.MAKEFLAGS:S,-D ,-D,gW:M*WITH*} \ + ${.MAKEFLAGS:S,-d ,-d,gW:M-d*} \ 3>&1 1>&2 | sed 's,${SRCTOP},_{SRCTOP},g;s,_{SRCTOP}/_{SRCTOP},_{SRCTOP},g;s,_{,$${,g' >> ${.TARGET}.new && \ - mv ${.TARGET}.new ${.TARGET} + { ${BUILD_DIRDEPS_EPILOGUE} mv ${.TARGET}.new ${.TARGET}; } .endif .endif @@ -692,9 +696,22 @@ DEP_DIRDEPS_FILTER = \ ${DIRDEPS_FILTER.${DEP_TARGET_SPEC}:U} \ ${TARGET_SPEC_VARS:@v@${DIRDEPS_FILTER.${DEP_$v}:U}@} \ ${DIRDEPS_FILTER:U} + .if empty(DEP_DIRDEPS_FILTER) # something harmless -DEP_DIRDEPS_FILTER = U +DEP_DIRDEPS_FILTER = u +.endif + +# this is applied after we have computed build dirs +# so everything is fully qualified and starts with ${SRCTOP}/ +DEP_DIRDEPS_BUILD_DIR_FILTER = \ + ${DIRDEPS_BUILD_DIR_FILTER.${DEP_TARGET_SPEC}:U} \ + ${TARGET_SPEC_VARS:@v@${DIRDEPS_BUILD_DIR_FILTER.${DEP_$v}:U}@} \ + ${DIRDEPS_BUILD_DIR_FILTER:U} + +.if empty(DEP_DIRDEPS_BUILD_DIR_FILTER) +# something harmless +DEP_DIRDEPS_BUILD_DIR_FILTER = u .endif # this is what we start with @@ -714,6 +731,7 @@ __qual_depdirs += ${__hostdpadd} .if ${_debug_reldir} .info DEP_DIRDEPS_FILTER=${DEP_DIRDEPS_FILTER:ts:} +.info DEP_DIRDEPS_BUILD_DIR_FILTER=${DEP_DIRDEPS_BUILD_DIR_FILTER:ts:} .info depdirs=${__depdirs:S,^${SRCTOP}/,,:${DEBUG_DIRDEPS_LIST_FILTER:U:N/:ts:}} .info qualified=${__qual_depdirs:S,^${SRCTOP}/,,:${DEBUG_DIRDEPS_LIST_FILTER:U:N/:ts:}} .info unqualified=${__unqual_depdirs:S,^${SRCTOP}/,,:${DEBUG_DIRDEPS_LIST_FILTER:U:N/:ts:}} @@ -733,7 +751,8 @@ _build_dirs += \ # make sure we do not mess with qualifying "host" entries _build_dirs := ${_build_dirs:M*.host*:${M_dep_qual_fixes.host:ts:}} \ ${_build_dirs:N*.host*:${M_dep_qual_fixes:ts:}} -_build_dirs := ${_build_dirs:O:u} +# some filters can only be applied now +_build_dirs := ${_build_dirs:${DEP_DIRDEPS_BUILD_DIR_FILTER:ts:}:O:u} .if ${_debug_reldir} .info _build_dirs=${_build_dirs:${DEBUG_DIRDEPS_LIST_FILTER:U:N/:ts:}} .endif @@ -743,6 +762,11 @@ _build_dirs := ${_build_dirs:O:u} _build_all_dirs += ${_build_dirs} ${_build_xtra_dirs} _build_all_dirs := ${_build_all_dirs:O:u} +# we prefer DIRDEPS_EXPORT_VARS +.if empty(DIRDEPS_EXPORT_VARS) && !empty(DEP_EXPORT_VARS) +DIRDEPS_EXPORT_VARS = ${DEP_EXPORT_VARS} +.endif + # Normally if doing make -V something, # we do not want to waste time chasing DIRDEPS # but if we want to count the number of Makefile.depend* read, we do. @@ -754,10 +778,9 @@ _cache_script = echo '\# ${DEP_RELDIR}.${DEP_TARGET_SPEC}'; # guard against _new_dirdeps being too big for a single command line _new_dirdeps := ${_build_all_dirs:@x@${target($x):?:$x}@:S,^${SRCTOP}/,,} _cache_xtra_deps := ${_build_xtra_dirs:S,^${SRCTOP}/,,} -.if !empty(DIRDEPS_EXPORT_VARS) || !empty(DEP_EXPORT_VARS) +.if !empty(DIRDEPS_EXPORT_VARS) # Discouraged, but there are always exceptions. # Handle it here rather than explain how. -DIRDEPS_EXPORT_VARS ?= ${DEP_EXPORT_VARS} _cache_xvars := echo; ${DIRDEPS_EXPORT_VARS:@v@echo '$v = ${$v}';@} echo '.export ${DIRDEPS_EXPORT_VARS}'; echo; _cache_script += ${_cache_xvars} .endif @@ -771,12 +794,6 @@ ${_build_all_dirs}: _DIRDEP_USE .info ${DEP_RELDIR}.${DEP_TARGET_SPEC}: needs: ${_build_dirs:S,^${SRCTOP}/,,:${DEBUG_DIRDEPS_LIST_FILTER:U:N/:ts:}} .endif -.if !empty(DIRDEPS_EXPORT_VARS) || !empty(DEP_EXPORT_VARS) -.export ${DIRDEPS_EXPORT_VARS} ${DEP_EXPORT_VARS} -DIRDEPS_EXPORT_VARS = -DEP_EXPORT_VARS = -.endif - # this builds the dependency graph .for m in ${_machines} .if ${BUILD_DIRDEPS_CACHE} == "yes" && !empty(_build_dirs) @@ -832,6 +849,15 @@ ${_this_dir}.$m: ${_build_dirs:M*.$m:N${_this_dir}.$m} .endif +.if !empty(DIRDEPS_EXPORT_VARS) +.if ${BUILD_DIRDEPS_CACHE} == "no" +.export ${DIRDEPS_EXPORT_VARS} +.endif +# Reset these, we are done with them for this iteration. +DIRDEPS_EXPORT_VARS = +DEP_EXPORT_VARS = +.endif + # Now find more dependencies - and recurse. .for d in ${_build_all_dirs} .if !target(_dirdeps_checked.$d) @@ -862,16 +888,13 @@ _m := ${.MAKE.DEPENDFILE_PREFERENCE:T:S;${TARGET_SPEC}$;${d:E};:C;${MACHINE}((,. .if !empty(_m) # M_dep_qual_fixes isn't geared to Makefile.depend _qm := ${_m:C;(\.depend)$;\1.${d:E};:${M_dep_qual_fixes.${d:E}:U${M_dep_qual_fixes}:ts:}} -.if ${_debug_search} -.info Looking for ${_qm} -.endif # set this "just in case" # we can skip :tA since we computed the path above DEP_RELDIR := ${_m:H:S,^${SRCTOP}/,,} # and reset this DIRDEPS = -.if ${_debug_reldir} && ${_qm} != ${_m} -.info loading ${_m:S,${SRCTOP}/,,} for ${_dr} +.if ${_debug_search} || ${_debug_reldir} +.info Loading ${_m:S,${SRCTOP}/,,} for ${_dr} .endif .include <${_m}> .else |