From 61db7d5520f50564da8f2c9ac952eadb31f70727 Mon Sep 17 00:00:00 2001
From: Peter Seiderer <ps.report@gmx.net>
Date: Sun, 29 Nov 2020 11:13:41 +0100
Subject: [PATCH] meson: add use-system-fmt option

[Upstream: https://github.com/tomba/kmsxx/pull/60]
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
---
 meson.build       | 10 +++++++---
 meson_options.txt |  2 ++
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/meson.build b/meson.build
index 9652009..29080f4 100644
--- a/meson.build
+++ b/meson.build
@@ -31,9 +31,13 @@ endif
 
 add_global_link_arguments(link_arguments, language : 'cpp')
 
-libfmt_includes = include_directories('ext/fmt/include')
-libfmt_dep = declare_dependency(include_directories : libfmt_includes,
-                                compile_args : '-DFMT_HEADER_ONLY')
+if get_option('use-system-fmt')
+    libfmt_dep = dependency('fmt')
+else
+    libfmt_includes = include_directories('ext/fmt/include')
+    libfmt_dep = declare_dependency(include_directories : libfmt_includes,
+                                    compile_args : '-DFMT_HEADER_ONLY')
+endif
 
 pybind11_includes = include_directories('ext/pybind11/include')
 pybind11_dep = declare_dependency(include_directories : pybind11_includes)
diff --git a/meson_options.txt b/meson_options.txt
index cd854ab..48176a8 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -3,3 +3,5 @@ option('pykms', type : 'feature', value : 'auto')
 option('omap', type : 'feature', value : 'auto')
 option('static-libc', type : 'boolean', value : false)
 option('utils', type : 'boolean', value : true)
+
+option('use-system-fmt', type : 'boolean', value : false)
-- 
2.29.2