[05/14] fs/ext2: use a post-gen hook rather than a post-target rule

Message ID de8e5a11b3da8b8726d37dde8c14ff9f0052072d.1510508733.git.yann.morin.1998@free.fr
State New
Headers show
Series
  • [01/14] core: sort packages and eliminate duplicates in show-targets
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Commit Message

Yann E. MORIN Nov. 12, 2017, 5:45 p.m.
post-target rules are probably not resilient to parallel builds, given
that they do not depend on the image being generated first.

Beside, we already have a mechanism for running stuff after the
filesystem is generated, and that's called post-gen hooks.

Use those hooks.

Note: this basically reverts 75b6303 (rootfs-ext2: make the symlink as a
_POST_TARGET) since we've now re-introduced post-gen hooks.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Reviewed-by: Romain Naour <romain.naour@gmail.com>
---
 fs/ext2/ext2.mk | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Patch

diff --git a/fs/ext2/ext2.mk b/fs/ext2/ext2.mk
index 5439e2b993..12b87a722c 100644
--- a/fs/ext2/ext2.mk
+++ b/fs/ext2/ext2.mk
@@ -36,13 +36,11 @@  define ROOTFS_EXT2_CMD
 	}
 endef
 
-rootfs-ext2-symlink:
-	ln -sf rootfs.ext2$(ROOTFS_EXT2_COMPRESS_EXT) $(BINARIES_DIR)/rootfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN)$(ROOTFS_EXT2_COMPRESS_EXT)
-
-.PHONY: rootfs-ext2-symlink
-
 ifneq ($(BR2_TARGET_ROOTFS_EXT2_GEN),2)
-ROOTFS_EXT2_POST_TARGETS += rootfs-ext2-symlink
+define ROOTFS_EXT2_SYMLINK
+	ln -sf rootfs.ext2$(ROOTFS_EXT2_COMPRESS_EXT) $(BINARIES_DIR)/rootfs.ext$(BR2_TARGET_ROOTFS_EXT2_GEN)$(ROOTFS_EXT2_COMPRESS_EXT)
+endef
+ROOTFS_EXT2_POST_GEN_HOOKS += ROOTFS_EXT2_SYMLINK
 endif
 
 $(eval $(call ROOTFS_TARGET,ext2))