commit 0f4d8894df5c1f0d54b50331e36e8894757d9f7e
author Paolo Bonzini <pbonzini@redhat.com> Tue Sep 01 03:23:47 2020 -0400
committer Paolo Bonzini <pbonzini@redhat.com> Tue Sep 08 11:43:16 2020 +0200
tree 76465d95589736a580408b23eeca8453c87ac156
parent 4fbcdcd74237549d2d30facf670bf0006bcf5ea9

configure: remove dead code for in-tree builds

The $pwd_is_source_path variable is never "y", since
configure re-executes itself from a build directory.
Remove code that will never run.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

configure

diff --git a/configure b/configure
index 1471b35..cd17f3d 100755
--- a/configure
+++ b/configure
@@ -665,14 +665,6 @@
 CFLAGS="-std=gnu99 -Wall"
 
 
-# running configure in the source tree?
-# we know that's the case if configure is there.
-if test -f "./configure"; then
-    pwd_is_source_path="y"
-else
-    pwd_is_source_path="n"
-fi
-
 check_define() {
 cat > $TMPC <<EOF
 #if !defined($1)
@@ -4262,9 +4254,7 @@
       if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
           fdt=git
           mkdir -p dtc
-          if [ "$pwd_is_source_path" != "y" ] ; then
-              symlink "$source_path/dtc/Makefile" "dtc/Makefile"
-          fi
+          symlink "$source_path/dtc/Makefile" "dtc/Makefile"
           fdt_cflags="-I${source_path}/dtc/libfdt"
           fdt_ldflags="-Ldtc/libfdt"
           fdt_libs="$fdt_libs"
@@ -8088,7 +8078,7 @@
 done
 mkdir -p $DIRS
 for f in $LINKS ; do
-    if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
+    if [ -e "$source_path/$f" ]; then
         symlink "$source_path/$f" "$f"
     fi
 done