This is a standard replacement for Box<dyn Error> which is more efficient (it only
occcupies one word) and provides a backtrace of the error. This could be plumbed
into &error_abort in the future.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
rust/meson.build | 2 ++
subprojects/.gitignore | 1 +
subprojects/anyhow-1.0-rs.wrap | 7 ++++
.../packagefiles/anyhow-1.0-rs/meson.build | 33 +++++++++++++++++++
4 files changed, 43 insertions(+)
create mode 100644 subprojects/anyhow-1.0-rs.wrap
create mode 100644 subprojects/packagefiles/anyhow-1.0-rs/meson.build
diff --git a/rust/meson.build b/rust/meson.build
index 1f0dcce7d04..3e0b6ed4afa 100644
--- a/rust/meson.build
+++ b/rust/meson.build
@@ -1,7 +1,9 @@
+subproject('anyhow-1.0-rs', required: true)
subproject('bilge-0.2-rs', required: true)
subproject('bilge-impl-0.2-rs', required: true)
subproject('libc-0.2-rs', required: true)
+anyhow_rs = dependency('anyhow-1.0-rs')
bilge_rs = dependency('bilge-0.2-rs')
bilge_impl_rs = dependency('bilge-impl-0.2-rs')
libc_rs = dependency('libc-0.2-rs')
diff --git a/subprojects/.gitignore b/subprojects/.gitignore
index d12d34618cc..b9ae507b85a 100644
--- a/subprojects/.gitignore
+++ b/subprojects/.gitignore
@@ -6,6 +6,7 @@
/keycodemapdb
/libvfio-user
/slirp
+/anyhow-1.0.98
/arbitrary-int-1.2.7
/bilge-0.2.0
/bilge-impl-0.2.0
diff --git a/subprojects/anyhow-1.0-rs.wrap b/subprojects/anyhow-1.0-rs.wrap
new file mode 100644
index 00000000000..53f20b2a315
--- /dev/null
+++ b/subprojects/anyhow-1.0-rs.wrap
@@ -0,0 +1,7 @@
+[wrap-file]
+directory = anyhow-1.0.98
+source_url = https://crates.io/api/v1/crates/anyhow/1.0.98/download
+source_filename = anyhow-1.0.98.tar.gz
+source_hash = e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487
+#method = cargo
+patch_directory = anyhow-1.0-rs
diff --git a/subprojects/packagefiles/anyhow-1.0-rs/meson.build b/subprojects/packagefiles/anyhow-1.0-rs/meson.build
new file mode 100644
index 00000000000..67278c25af9
--- /dev/null
+++ b/subprojects/packagefiles/anyhow-1.0-rs/meson.build
@@ -0,0 +1,33 @@
+project('anyhow-1.0-rs', 'rust',
+ meson_version: '>=1.5.0',
+ version: '1.0.98',
+ license: 'MIT OR Apache-2.0',
+ default_options: [])
+
+rustc = meson.get_compiler('rust')
+
+rust_args = ['--cap-lints', 'allow']
+rust_args += ['--cfg', 'feature="std"']
+if rustc.version().version_compare('<1.65.0')
+ error('rustc version ' + rustc.version() + ' is unsupported. Please upgrade to at least 1.65.0')
+endif
+rust_args += [ '--cfg', 'std_backtrace' ] # >= 1.65.0
+if rustc.version().version_compare('<1.81.0')
+ rust_args += [ '--cfg', 'anyhow_no_core_error' ]
+endif
+
+_anyhow_rs = static_library(
+ 'anyhow',
+ files('src/lib.rs'),
+ gnu_symbol_visibility: 'hidden',
+ override_options: ['rust_std=2018', 'build.rust_std=2018'],
+ rust_abi: 'rust',
+ rust_args: rust_args,
+ dependencies: [],
+)
+
+anyhow_dep = declare_dependency(
+ link_with: _anyhow_rs,
+)
+
+meson.override_dependency('anyhow-1.0-rs', anyhow_dep)
--
2.49.0