generate LDFLAGS for *-linux-user and *-bsd-user in a single place in configure

Remove lots of duplicate code in the process

Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/configure b/configure
index 8fb74a11e..02cf9e774 100755
--- a/configure
+++ b/configure
@@ -2042,6 +2042,45 @@ if test "$target_bsd_user" = "yes" ; then
   echo "CONFIG_BSD_USER=y" >> $config_mak
 fi
 
+# generate LDFLAGS for targets
+
+ldflags=""
+if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
+  case "$ARCH" in
+  i386)
+    if test "$gprof" = "yes" -o "$static" = "yes" ; then
+      ldflags='-Wl,-T,$(SRC_PATH)/$(ARCH).ld'
+    else
+      # WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
+      # that the kernel ELF loader considers as an executable. I think this
+      # is the simplest way to make it self virtualizable!
+      ldflags='-Wl,-shared'
+    fi
+    ;;
+  sparc)
+    # -static is used to avoid g1/g3 usage by the dynamic linker
+    ldflags='-Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
+    ;;
+  ia64)
+    ldflags='-Wl,-G0 -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
+    ;;
+  x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
+    ldflags='-Wl,-T,$(SRC_PATH)/$(ARCH).ld'
+    ;;
+  esac
+fi
+if test "$target_softmmu" = "yes" ; then
+  case "$ARCH" in
+  ia64)
+    ldflags='-Wl,-G0 -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
+    ;;
+  esac
+fi
+
+if test "$ldflags" != "" ; then
+  echo "LDFLAGS+=$ldflags" >> $config_mak
+fi
+
 echo "/* Automatically generated by configure - do not modify */" > $config_h
 echo "#include \"../config-host.h\"" >> $config_h