[PULL 2/2] meson.build: Merge riscv32 and riscv64 cpu family

[Alistair Francis]

From: Richard Henderson <richard.henderson@linaro.org>

In ba0e73336200, we merged riscv32 and riscv64 in configure.
However, meson does not treat them the same.  We need to merge
them here as well.

Fixes: ba0e73336200
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20211116095042.335224-1-richard.henderson@linaro.org
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 meson.build | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meson.build b/meson.build
index 36540e0794..e2d38a43e6 100644
--- a/meson.build
+++ b/meson.build
@@ -59,6 +59,12 @@ supported_cpus = ['ppc', 'ppc64', 's390x', 'riscv', 'x86', 
'x86_64',
   'arm', 'aarch64', 'mips', 'mips64', 'sparc', 'sparc64']
 
 cpu = host_machine.cpu_family()
+
+# Unify riscv* to a single family.
+if cpu in ['riscv32', 'riscv64']
+  cpu = 'riscv'
+endif
+
 targetos = host_machine.system()
 
 if cpu in ['x86', 'x86_64']
-- 
2.31.1