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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-06-16 16:43:25 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2014-06-16 16:01:50 +0100 |
| commit | f27701510cdce9f76cdad0aaf9fb0bbcb23d299a (patch) | |
| tree | cbd73a485f75c22d5ef4b22e19f3e3150568a7c9 /rules.mak | |
| parent | 84219c5a21399e8d4d0e373168f610f65684c318 (diff) | |
| download | qemu-f27701510cdce9f76cdad0aaf9fb0bbcb23d299a.tar.gz qemu-f27701510cdce9f76cdad0aaf9fb0bbcb23d299a.tar.bz2 qemu-f27701510cdce9f76cdad0aaf9fb0bbcb23d299a.zip | |
rules.mak: remove $(sort) from extract-libs
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>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1402929805-16836-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'rules.mak')
| -rw-r--r-- | rules.mak | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -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)) |