On 6/8/22 09:23, David Marchand wrote:
Hello,
On Mon, May 30, 2022 at 4:11 PM Heinrich Schuchardt
<heinrich.schucha...@canonical.com> wrote:
Building on RISC-V results in an error
cc: error: ‘-march=native’: ISA string must begin with rv32 or rv64
As GCC does not support -march=native on RISC-V avoid this argument.
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
I am finalizing the RISC-V merge for -rc1, this fix can be merged
later as we only have cross compilation in GHA with the initial
series.
Keith Wiles <keith.wi...@intel.com> already merged this patch into
PktGen-DPDK.
@Keith
Maybe CONTRIBUTING.txt in that package should suggest a title prefix for
PktGen patches to avoid future confusion.
Best regards
Heinrich
---
meson.build | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index 507c146..bbf4650 100644
--- a/meson.build
+++ b/meson.build
@@ -17,7 +17,10 @@ pktgen_conf = configuration_data()
# set up some global vars for compiler, platform, configuration, etc.
cc = meson.get_compiler('c')
-add_project_arguments('-march=native', language: 'c')
+target = target_machine.cpu_family()
+if (target != 'riscv64')
+ add_project_arguments('-march=native', language: 'c')
+endif
Would the below snippet work?
cc.has_argument('-march=native'')
add_project_arguments('-march=native', language: 'c')
endif
if get_option('enable-avx') and cc.has_argument('-mavx')
add_project_arguments('-mavx', language: 'c')
--
2.36.1
