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-rw-r--r--meta/recipes-core/musl/libucontext/0001-meson-Add-option-to-pass-cpu.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/meta/recipes-core/musl/libucontext/0001-meson-Add-option-to-pass-cpu.patch b/meta/recipes-core/musl/libucontext/0001-meson-Add-option-to-pass-cpu.patch
new file mode 100644
index 00000000000..1fdc9f739d9
--- /dev/null
+++ b/meta/recipes-core/musl/libucontext/0001-meson-Add-option-to-pass-cpu.patch
@@ -0,0 +1,49 @@
+From a530eed9e7e6872e10fe92efaf1e9739471c30ca Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 30 May 2021 08:30:28 -0700
+Subject: [PATCH] meson: Add option to pass cpu
+
+This helps with cross compile setups, where host_cpu != target_cpu
+therefore detecting it on the fly will end up with wrong cpu to build
+for
+
+Upstream-Status: Submitted [https://github.com/kaniini/libucontext/pull/28]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ meson.build | 6 +++++-
+ meson_options.txt | 4 +++-
+ 2 files changed, 8 insertions(+), 2 deletions(-)
+
+diff --git a/meson.build b/meson.build
+index e863780..2b4bdbd 100644
+--- a/meson.build
++++ b/meson.build
+@@ -6,7 +6,11 @@ project(
+ version : run_command('head', files('VERSION')).stdout()
+ )
+
+-cpu = host_machine.cpu_family()
++cpu = get_option('cpu')
++if cpu == ''
++ cpu = host_machine.cpu_family()
++endif
++
+ if cpu == 'sh4'
+ cpu = 'sh'
+ endif
+diff --git a/meson_options.txt b/meson_options.txt
+index d4201d1..864d83c 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -1,4 +1,6 @@
+ option('freestanding', type : 'boolean', value : false,
+ description: 'Do not use system headers')
+ option('export_unprefixed', type : 'boolean', value : true,
+- description: 'Export POSIX 2004 ucontext names as alises')
+\ No newline at end of file
++ description: 'Export POSIX 2004 ucontext names as alises')
++option('cpu', type : 'string', value : '',
++ description: 'Target CPU architecture for cross compile')
+--
+2.31.1
+