kbuild: fix compression errors getting ignored

A missing compression utility or other errors were not picked up by make and an empty kernel image was produced. By removing the &&, errors will no longer be ignored.

Cc Masahiro Yamada <[email protected]>

Cc Michal Marek <[email protected]>

Signed-off-by Harald Seiler <[email protected]>

---

Changes in v2:
- Use a much simpler fix for this problem

Thanks! Somehow I totally missed doing it this way ...

 scripts/Makefile.lib | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

scripts/Makefile.lib +5 -6

index f1f38c8cdc74..768e697df304 100644
@@ -331,19 +331,19 @@ printf "%08x\n" $$dec_size |                                              \
 )
 
 quiet_cmd_bzip2 = BZIP2   $@
-      cmd_bzip2 = { cat $(real-prereqs) | bzip2 -9 && $(size_append); } > $@
+      cmd_bzip2 = { cat $(real-prereqs) | bzip2 -9; $(size_append); } > $@
 
 # Lzma
 # ---------------------------------------------------------------------------
 
 quiet_cmd_lzma = LZMA    $@
-      cmd_lzma = { cat $(real-prereqs) | lzma -9 && $(size_append); } > $@
+      cmd_lzma = { cat $(real-prereqs) | lzma -9; $(size_append); } > $@
 
 quiet_cmd_lzo = LZO     $@
-      cmd_lzo = { cat $(real-prereqs) | lzop -9 && $(size_append); } > $@
+      cmd_lzo = { cat $(real-prereqs) | lzop -9; $(size_append); } > $@
 
 quiet_cmd_lz4 = LZ4     $@
-      cmd_lz4 = { cat $(real-prereqs) | lz4c -l -c1 stdin stdout && \
+      cmd_lz4 = { cat $(real-prereqs) | lz4c -l -c1 stdin stdout; \
                   $(size_append); } > $@
 
 # U-Boot mkimage

@@ -386,7 +386,7 @@ quiet_cmd_uimage = UIMAGE  $@
 # big dictionary would increase the memory usage too much in the multi-call
 # decompression mode. A BCJ filter isn't used either.
 quiet_cmd_xzkern = XZKERN  $@
-      cmd_xzkern = { cat $(real-prereqs) | sh $(srctree)/scripts/xz_wrap.sh && \
+      cmd_xzkern = { cat $(real-prereqs) | sh $(srctree)/scripts/xz_wrap.sh; \
                      $(size_append); } > $@
 
 quiet_cmd_xzmisc = XZMISC  $@
--

2.20.1