[V4,5/5] tools.mk: support override CC/LD command line

Submitted by Zhang, Ning A on April 9, 2019, 1:21 a.m.


Message ID 20190409012100.12683-6-ning.a.zhang@intel.com
State Accepted
Series "patches for build with Android NDK"
Headers show

Commit Message

Zhang, Ning A April 9, 2019, 1:21 a.m.
From: Zhang Ning <ning.a.zhang@intel.com>

due to Android NDK's clang is x86_64-linux-android28-clang --sysroot ${SYSROOT_PATH}
and it's ld is x86_64-linux-android-ld,
it's not able to use a single pattern to discript clang and ld.

and there is a error for x86_64-linux-android-ld.
x86_64-linux-android-ld  -L/home/ning/source/criu/protobuf-c/../target/lib -lprotobuf-c -r -z noexecstack -T ./compel/arch/x86/scripts/compel-pack.lds.S  -o criu/pie/parasite.built-in.o  criu/pie/parasite.o criu/pie/pie.lib.a ./compel/plugins/std.lib.a
./compel/compel-host hgen -f criu/pie/parasite.built-in.o -o criu/pie/parasite-blob.h
Error (compel/src/lib/handle-elf-host.c:335): Unexpected undefined symbol: `'. External symbol in PIE?
criu/pie/Makefile:49: recipe for target 'criu/pie/parasite-blob.h' failed

rebuild with host ld, can pass build.

so support override CC/LD from command line can pass build.

Cc: Chen Hu <hu1.chen@intel.com>
Signed-off-by: Zhang Ning <ning.a.zhang@intel.com>
Reviewed-by: Dmitry Safonov <0x7f454c46@gmail.com>
 scripts/nmk/scripts/tools.mk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch hide | download patch | download mbox

diff --git a/scripts/nmk/scripts/tools.mk b/scripts/nmk/scripts/tools.mk
index 485fe9f2..d756358d 100644
--- a/scripts/nmk/scripts/tools.mk
+++ b/scripts/nmk/scripts/tools.mk
@@ -4,9 +4,9 @@  ifndef ____nmk_defined__tools
 # System tools shorthands
 RM		:= rm -f
 HOSTLD		?= ld
 HOSTCC		?= gcc
 CPP		:= $(CC) -E