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| author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2005-10-05 10:06:11 +0000 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2005-10-05 10:06:11 +0000 |
| commit | 7abe7098676aeb0654ef0159f589484b4cf520e8 (patch) | |
| tree | 2303a453b8bee35eec1c0e1511553ac243e3eaaf /e2fsprogs | |
| parent | 5c071bcf2f6bc923b5d6779b3563d08b80a8949d (diff) | |
| download | busybox-7abe7098676aeb0654ef0159f589484b4cf520e8.tar.gz | |
- Fix spurious rebuilds for (parallel) out-of-tree builds.
Make sure that the directories are order-only prerequisites. Otherwise we
may have object files created after the timestamp of the directory was
updated which would lead to spurious rebuilds (as some of the dentries
may be older than the dir itself).
Diffstat (limited to 'e2fsprogs')
| -rw-r--r-- | e2fsprogs/Makefile.in | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/e2fsprogs/Makefile.in b/e2fsprogs/Makefile.in index 46a684ee7..546cc8368 100644 --- a/e2fsprogs/Makefile.in +++ b/e2fsprogs/Makefile.in @@ -7,9 +7,9 @@ E2FSPROGS_AR:=e2fsprogs.a E2FSPROGS_DIR:=$(top_builddir)/e2fsprogs -E2FSPROGS_INC:=$(top_srcdir)/e2fsprogs +E2FSPROGS_SRC:=$(top_srcdir)/e2fsprogs -E2FSPROGS_CFLAGS := -I$(E2FSPROGS_INC) -include $(E2FSPROGS_INC)/e2fsbb.h +E2FSPROGS_CFLAGS := -I$(E2FSPROGS_SRC) -include $(E2FSPROGS_SRC)/e2fsbb.h BLKID_SRC := cache.c dev.c devname.c devno.c blkid_getsize.c \ probe.c read.c resolve.c save.c tag.c @@ -42,13 +42,17 @@ UUID_OBJS := $(patsubst %.c,%.o, $(UUID_SRCS)) # for building out-of-tree we need to make sure that the directories to hold # the object tree are created $(patsubst %,$(E2FSPROGS_DIR)/%, blkid e2fsck e2p ext2fs uuid): - mkdir -p "$@" + @mkdir -p "$@" -$(patsubst %,$(E2FSPROGS_DIR)/%, $(BLKID_OBJS)):$(E2FSPROGS_DIR)/blkid -$(patsubst %,$(E2FSPROGS_DIR)/%, $(E2FSCK_OBJS)):$(E2FSPROGS_DIR)/e2fsck -$(patsubst %,$(E2FSPROGS_DIR)/%, $(E2P_OBJS)):$(E2FSPROGS_DIR)/e2p -$(patsubst %,$(E2FSPROGS_DIR)/%, $(EXT2FS_OBJS)):$(E2FSPROGS_DIR)/ext2fs -$(patsubst %,$(E2FSPROGS_DIR)/%, $(UUID_OBJS)):$(E2FSPROGS_DIR)/uuid +# make sure that the directories are order-only prerequisites. Otherwise we +# may have object files created after the timestamp of the directory was +# updated which would lead to spurious rebuilds (as some of the dentries +# may be older than the dir itself). +$(patsubst %,$(E2FSPROGS_DIR)/%, $(BLKID_OBJS)):|$(E2FSPROGS_DIR)/blkid +$(patsubst %,$(E2FSPROGS_DIR)/%, $(E2FSCK_OBJS)):|$(E2FSPROGS_DIR)/e2fsck +$(patsubst %,$(E2FSPROGS_DIR)/%, $(E2P_OBJS)):|$(E2FSPROGS_DIR)/e2p +$(patsubst %,$(E2FSPROGS_DIR)/%, $(EXT2FS_OBJS)):|$(E2FSPROGS_DIR)/ext2fs +$(patsubst %,$(E2FSPROGS_DIR)/%, $(UUID_OBJS)):|$(E2FSPROGS_DIR)/uuid E2FSPROGS-y:= E2FSPROGS-$(CONFIG_CHATTR) += chattr.o $(E2P_OBJS) |