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author | Ed Maste <emaste@FreeBSD.org> | 2020-03-30 20:20:15 +0000 |
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committer | Ed Maste <emaste@FreeBSD.org> | 2020-03-30 20:20:15 +0000 |
commit | 4dad87a498feba0148054bebe83d0f4f1213b10a (patch) | |
tree | e493acee74576cd7aa70d8ac5d562caee78c371f /tools | |
parent | 86cfa7e70b2bde87135a97fa184474d391282f12 (diff) | |
download | src-test2-4dad87a498feba0148054bebe83d0f4f1213b10a.tar.gz src-test2-4dad87a498feba0148054bebe83d0f4f1213b10a.zip |
Notes
Diffstat (limited to 'tools')
-rwxr-xr-x | tools/build/depend-cleanup.sh | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/build/depend-cleanup.sh b/tools/build/depend-cleanup.sh new file mode 100755 index 000000000000..58a7eb74175b --- /dev/null +++ b/tools/build/depend-cleanup.sh @@ -0,0 +1,36 @@ +#!/bin/sh +# +# $FreeBSD$ +# +# Our current make(1)-based approach to dependency tracking cannot cope with +# certain source tree changes, including: +# - removing source files +# - replacing generated files with files committed to the tree +# - changing file extensions (e.g. a C source file rewritten in C++) +# +# We handle those cases here in an ad-hoc fashion by looking for the known- +# bad case in the main .depend file, and if found deleting all of the related +# .depend files (including for example the lib32 version). + +OBJTOP=$1 +if [ ! -d "$OBJTOP" ]; then + echo "usage: $(basename $0) objtop" >&2 + exit 1 +fi + +# $1 directory +# $2 source filename w/o extension +# $3 source extension +clean_dep() +{ + if [ -e "$OBJTOP"/$1/.depend.$2.pico ] && \ + egrep -qw "$2\.$3" "$OBJTOP"/$1/.depend.$2.pico; then \ + echo "Removing stale dependencies for $2.$3"; \ + rm -f "$OBJTOP"/$1/.depend.$2.* \ + "$OBJTOP"/obj-lib32/$1/.depend.$2.* + fi +} + +# Date Rev Description +# 20200310 r358851 rename of openmp's ittnotify_static.c to .cpp +clean_dep lib/libomp ittnotify_static c |