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[Qemu-devel] [PATCH] Put dependency files in proper subdir
From: |
Jan Kiszka |
Subject: |
[Qemu-devel] [PATCH] Put dependency files in proper subdir |
Date: |
Sat, 15 May 2010 13:03:28 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 |
From: Jan Kiszka <address@hidden>
This seems to resolve subtle breakages of our build system:
Dependency files generated for targets like 'dir/foo.o' were saved as
'foo.d'. Now, if there was also a target 'foo.o', one of the dependency
file was overwritten. Concrete example: libhw*/macio.o vs.
libhw*/ide/macio.o. And this often left a segfaulting build result
behind when changing the "wrong" data structures".
Fix it by generating proper 'dir/foo.d'.
Signed-off-by: Jan Kiszka <address@hidden>
---
rules.mak | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/rules.mak b/rules.mak
index 7e10432..c843a13 100644
--- a/rules.mak
+++ b/rules.mak
@@ -12,7 +12,7 @@ MAKEFLAGS += -rR
%.mak:
# Flags for dependency generation
-QEMU_DGFLAGS += -MMD -MP -MT $@
+QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(*D)/$(*F).d
%.o: %.c
$(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c
-o $@ $<," CC $(TARGET_DIR)$@")
--
1.6.0.2
- [Qemu-devel] [PATCH] Put dependency files in proper subdir,
Jan Kiszka <=