diff mbox series

[RISU,v3,04/22] build-all-arches: do a distclean $(SRC) configured

Message ID 20180613125601.14371-5-alex.bennee@linaro.org
State Superseded
Headers show
Series SVE support and various misc fixes | expand

Commit Message

Alex Bennée June 13, 2018, 12:55 p.m. UTC
This can cause much confusion when you have been building in your
source tree. I've added a distclean so we don't unexpectedly drop the
config for normal make clean invocations.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 Makefile        |  3 +++
 build-all-archs | 10 ++++++++++
 2 files changed, 13 insertions(+)

-- 
2.17.1

Comments

Richard Henderson June 14, 2018, 5:43 a.m. UTC | #1
On 06/13/2018 02:55 AM, Alex Bennée wrote:
> This can cause much confusion when you have been building in your

> source tree. I've added a distclean so we don't unexpectedly drop the

> config for normal make clean invocations.

> 

> Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

> ---

>  Makefile        |  3 +++

>  build-all-archs | 10 ++++++++++

>  2 files changed, 13 insertions(+)


Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~
diff mbox series

Patch

diff --git a/Makefile b/Makefile
index ca80eef..16e48a0 100644
--- a/Makefile
+++ b/Makefile
@@ -51,3 +51,6 @@  $(PROG): $(OBJS)
 
 clean:
 	rm -f $(PROG) $(OBJS) $(BINS)
+
+distclean: clean
+	rm -f config.h Makefile.in
diff --git a/build-all-archs b/build-all-archs
index a2f5cff..a7cd7c2 100755
--- a/build-all-archs
+++ b/build-all-archs
@@ -54,6 +54,16 @@  while [[ "$1" = -* ]]; do
     esac
 done
 
+#
+# If you are developing your primary architecture directly out of the
+# source tree you can confuse any out-of-tree builds thanks to random
+# crap in your VPATH. Let's detect that and save some hair pulling.
+#
+if [ -e Makefile.in ]; then
+    echo "Cleaning in-src-tree build"
+    make distclean
+fi
+
 # Debian stretch and Ubuntu Xenial have cross compiler packages for
 # all of these:
 #   gcc-arm-linux-gnueabihf gcc-aarch64-linux-gnu gcc-m68k-linux-gnu