[PATCH v2 1/2] contrib/plugins: add meson build file

[Anton Kochkov <anton.kochkov@proton.me>]

Add crossplatform Meson file to build TCG plugins since
the Makefile makes wrong assumptions about it being used only
on Linux. Tested on Linux and macOS.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1710
Signed-off-by: Anton Kochkov <anton.kochkov@proton.me>
---
 contrib/plugins/meson.build       | 31 +++++++++++++++++++++++++++++++
 contrib/plugins/meson_options.txt |  1 +
 2 files changed, 32 insertions(+)
 create mode 100644 contrib/plugins/meson.build
 create mode 100644 contrib/plugins/meson_options.txt

diff --git a/contrib/plugins/meson.build b/contrib/plugins/meson.build
new file mode 100644
index 0000000000..72c4167461
--- /dev/null
+++ b/contrib/plugins/meson.build
@@ -0,0 +1,31 @@
+project('qemu-plugins', 'c', meson_version: '>=0.50.0')
+
+qemu_src = get_option('qemu_path')
+if qemu_src == ''
+  qemu_src = '../..'
+endif
+
+qemu_include = qemu_src + '/include/qemu'
+incdir = include_directories(qemu_include)
+
+plugins = [
+  'execlog',
+  'hotblocks',
+  'hotpages',
+  'howvec',
+  'lockstep',
+  'hwprofile',
+  'cache',
+  'drcov',
+]
+
+th = dependency('threads', required: true)
+glib = dependency('glib-2.0', required: true)
+
+foreach p: plugins
+  library(p, p + '.c',
+    include_directories: incdir,
+    dependencies: [th, glib],
+    override_options: ['b_lundef=false']
+  )
+endforeach
diff --git a/contrib/plugins/meson_options.txt b/contrib/plugins/meson_options.txt
new file mode 100644
index 0000000000..2d76cda496
--- /dev/null
+++ b/contrib/plugins/meson_options.txt
@@ -0,0 +1 @@
+option('qemu_path', type : 'string', value : '', description : 'Full path to the QEMU sources to build plugins for')
--
2.41.0