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Fix recursive invocations of make used to analyze the Makefile itself

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This commit is contained in:
Georges Dupéron 2018-07-22 23:37:30 +02:00
parent 0e9ac314bb
commit 4c992f16dc
1 changed files with 2 additions and 2 deletions
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Makefile
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@ -101,7 +101,7 @@ build/makefile_w_arnings: | $${@D}
${built_files}: | $${@D}
build/makefile_w_arnings: Makefile
@make -n --warn-undefined-variables test 2>$@ 1>/dev/null || make -n --warn-undefined-variables test
@unset MAKEFLAGS MAKELEVEL MAKE_TERMERR MFLAGS; make -n --warn-undefined-variables test 2>$@ 1>/dev/null || make -n --warn-undefined-variables test
# Check that the file build/makefile_w_arnings is present, and that it does not contain the string "warn".
build/check_makefile_w_arnings: build/makefile_w_arnings
@ -115,7 +115,7 @@ build/check_makefile: build/check_makefile_w_arnings build/check_makefile_target
@touch $@
build/makefile_database: Makefile build/check_makefile_w_arnings
@make -rpn | sed -n -e '/^# Make data base,/,$$p' > $@
@unset MAKEFLAGS MAKELEVEL MAKE_TERMERR MFLAGS; make -rpn | sed -n -e '/^# Make data base,/,$$p' > $@
build/makefile_database_files: build/makefile_database build/check_makefile_w_arnings
@sed -n -e '/^# Files$$/,/^# files hash-table stats:$$/p' $< > $@