egor duda writes:

Hi!

I've created a patch to busybox' build system to allow building it in
separate tree in a manner similar to kbuild from kernel version 2.6.

That is, one runs command like
'make O=/build/some/where/for/specific/target/and/options'
and everything is built in this exact directory, provided that it exists.

I understand that applyingc such invasive changes during 'release
candidates' stage of development is at best unwise. So, i'm currently
asking for comments about this patch, starting from whether such thing
is needed at all to whether it coded properly.

'make check' should work now, and one make creates Makefile in build
directory, so one can run 'make' in build directory after that.

One possible caveat is that if we build in some directory other than
source one, the source directory should be 'distclean'ed first.

egor


git-svn-id: svn://busybox.net/trunk/busybox@9320 69ca8d6d-28ef-0310-b511-8ec308f3f277

6 files changed, 18 insertions, 12 deletions

diff --git a/testsuite/du/du-h-works b/testsuite/du/du-h-works
index 8ec5d4c24..82041ab33 100644
--- a/testsuite/du/du-h-works
+++ b/testsuite/du/du-h-works
@@ -1,3 +1,4 @@
-du -h .. > logfile.gnu
-busybox du -h .. > logfile.bb
+[ -n "$d" ] || d=..
+du -h "$d" > logfile.gnu
+busybox du -h "$d" > logfile.bb
 cmp logfile.gnu logfile.bb
diff --git a/testsuite/du/du-k-works b/testsuite/du/du-k-works
index 43b119c7c..177a1a2cd 100644
--- a/testsuite/du/du-k-works
+++ b/testsuite/du/du-k-works
@@ -1,3 +1,4 @@
-du -k .. > logfile.gnu
-busybox du -k .. > logfile.bb
+[ -n "$d" ] || d=..
+du -k "$d" > logfile.gnu
+busybox du -k "$d" > logfile.bb
 cmp logfile.gnu logfile.bb
diff --git a/testsuite/du/du-l-works b/testsuite/du/du-l-works
index c5d439853..61e91400c 100644
--- a/testsuite/du/du-l-works
+++ b/testsuite/du/du-l-works
@@ -1,3 +1,4 @@
-du -l .. > logfile.gnu
-busybox du -l .. > logfile.bb
+[ -n "$d" ] || d=..
+du -l "$d" > logfile.gnu
+busybox du -l "$d" > logfile.bb
 cmp logfile.gnu logfile.bb
diff --git a/testsuite/du/du-m-works b/testsuite/du/du-m-works
index e3e2d3a56..bc9707350 100644
--- a/testsuite/du/du-m-works
+++ b/testsuite/du/du-m-works
@@ -1,3 +1,4 @@
-du -m .. > logfile.gnu
-busybox du -m .. > logfile.bb
+[ -n "$d" ] || d=..
+du -m "$d" > logfile.gnu
+busybox du -m "$d" > logfile.bb
 cmp logfile.gnu logfile.bb
diff --git a/testsuite/du/du-s-works b/testsuite/du/du-s-works
index 16b0a3e5a..f0b3bf0ae 100644
--- a/testsuite/du/du-s-works
+++ b/testsuite/du/du-s-works
@@ -1,3 +1,4 @@
-du -s .. > logfile.gnu
-busybox du -s .. > logfile.bb
+[ -n "$d" ] || d=..
+du -s "$d" > logfile.gnu
+busybox du -s "$d" > logfile.bb
 cmp logfile.gnu logfile.bb
diff --git a/testsuite/du/du-works b/testsuite/du/du-works
index 87ba63032..47949c694 100644
--- a/testsuite/du/du-works
+++ b/testsuite/du/du-works
@@ -1,3 +1,4 @@
-du .. > logfile.gnu
-busybox du .. > logfile.bb
+[ -n "$d" ] || d=..
+du "$d" > logfile.gnu
+busybox du "$d" > logfile.bb
 cmp logfile.gnu logfile.bb