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Fix build on Solaris and WIN32

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Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2009-05-12 09:55:27 -05:00
parent a984a69e57
commit 9abbdbfe59
2 changed files with 24 additions and 4 deletions
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23
configure vendored
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@ -1691,6 +1691,29 @@ bsd)
;; ;;
esac esac
# Determine what linker flags to use to force archive inclusion
check_linker_flags()
{
$cc $ARCH_CFLAGS -o $TMPE $OS_CFLAGS $TMPC -Wl,$1 -Wl,$2 >/dev/null 2>/dev/null
}
cat > $TMPC << EOF
int main(void) { }
EOF
if check_linker_flags --whole-archive --no-whole-archive ; then
# GNU ld
echo "ARLIBS_BEGIN=-Wl,--whole-archive" >> $config_mak
echo "ARLIBS_END=-Wl,--no-whole-archive" >> $config_mak
elif check_linker_flags -z,allextract -z,defaultextract ; then
# Solaris ld
echo "ARLIBS_BEGIN=-Wl,-z,allextract" >> $config_mak
echo "ARLIBS_END=-Wl,-z,defaultextract" >> $config_mak
else
echo "Error: your linker does not support --whole-archive or -z."
echo "Please report to qemu-devel@nongnu.org"
exit 1
fi
tools= tools=
if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
tools="qemu-img\$(EXESUF) $tools" tools="qemu-img\$(EXESUF) $tools"

5
rules.mak
View File

@ -8,10 +8,7 @@
%.o: %.m %.o: %.m
$(call quiet-command,$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<," OBJC $(TARGET_DIR)$@") $(call quiet-command,$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<," OBJC $(TARGET_DIR)$@")
WAS=-Wl,--whole-archive LINK = $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $(1) $(ARLIBS_BEGIN) $(ARLIBS) $(ARLIBS_END) $(LIBS)," LINK $(TARGET_DIR)$@")
WAE=-Wl,--no-whole-archive
LINK = $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $(1) $(LIBS) $(WAS) $(ARLIBS) $(WAE)," LINK $(TARGET_DIR)$@")
%$(EXESUF): %.o %$(EXESUF): %.o
$(call LINK,$^) $(call LINK,$^)