From 6400ab3cdc573a30b517b781c0cc44d873c0e7f7 Mon Sep 17 00:00:00 2001
From: jackun <jack.un@gmail.com>
Date: Tue, 4 Feb 2020 10:10:26 +0200
Subject: [PATCH] meson: option to add _GLIBCXX_ASSERTIONS define

---
 meson.build       | 4 ++++
 meson_options.txt | 1 +
 2 files changed, 5 insertions(+)
 create mode 100644 meson_options.txt

diff --git a/meson.build b/meson.build
index dfb4c6b..3dfe21d 100644
--- a/meson.build
+++ b/meson.build
@@ -50,6 +50,10 @@ if ['linux', 'cygwin', 'gnu'].contains(host_machine.system())
   pre_args += '-DHAVE_PTHREAD'
 endif
 
+if get_option('glibcxx_asserts')
+  pre_args += '-D_GLIBCXX_ASSERTIONS'
+endif
+
 # Check for GCC style atomics
 if cc.compiles('''#include <stdint.h>
                   int main() {
diff --git a/meson_options.txt b/meson_options.txt
new file mode 100644
index 0000000..cf87a71
--- /dev/null
+++ b/meson_options.txt
@@ -0,0 +1 @@
+option('glibcxx_asserts', type : 'boolean', value : false)