[Qemu-devel] [PATCH] rules.mak: remove $(sort) from extract-libs

[Paolo Bonzini <pbonzini@redhat.com>]

Duplicate removal was added to extract-libs in order to avoid including
the same library multiple times into the linking command line; this could
potentially happen when using "foo.mo-libs" (which adds the library to
all components, causing it to appear N times if the module is composed
of N objects).  However, sorting and removing duplicates causes problems
with static linking, and also with space-separated linker options as
found in some Mac OS X packaging systems.  Furthermore, the "optimization"
is really a non-problem since we do not expect .mo modules to be composed
of many files.

Reported-by: Sean Bruno <sbruno@ignoranthack.me>
Tested-by: Sean Bruno <sbruno@ignoranthack.me>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
	Peter, can you please apply this directly as it fixes the
	build and there are no other pending patches?
---
 rules.mak | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rules.mak b/rules.mak
index dde8e00..945484e 100644
--- a/rules.mak
+++ b/rules.mak
@@ -22,7 +22,7 @@ QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(*D)/$(*F).d
 # Same as -I$(SRC_PATH) -I., but for the nested source/object directories
 QEMU_INCLUDES += -I$(<D) -I$(@D)
 
-extract-libs = $(strip $(sort $(foreach o,$1,$($o-libs))))
+extract-libs = $(strip $(foreach o,$1,$($o-libs)))
 expand-objs = $(strip $(sort $(filter %.o,$1)) \
                   $(foreach o,$(filter %.mo,$1),$($o-objs)) \
                   $(filter-out %.o %.mo,$1))
-- 
1.8.3.1